mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-08-31 08:57:22 +02:00
This is an SQL-standard feature that allows creating columns that are computed from expressions rather than assigned, similar to a view or materialized view but on a column basis. This implements one kind of generated column: stored (computed on write). Another kind, virtual (computed on read), is planned for the future, and some room is left for it. Reviewed-by: Michael Paquier <michael@paquier.xyz> Reviewed-by: Pavel Stehule <pavel.stehule@gmail.com> Discussion: https://www.postgresql.org/message-id/flat/b151f851-4019-bdb1-699e-ebab07d2f40a@2ndquadrant.com
3728 lines
83 KiB
C
3728 lines
83 KiB
C
/*-------------------------------------------------------------------------
|
|
*
|
|
* equalfuncs.c
|
|
* Equality functions to compare node trees.
|
|
*
|
|
* NOTE: we currently support comparing all node types found in parse
|
|
* trees. We do not support comparing executor state trees; there
|
|
* is no need for that, and no point in maintaining all the code that
|
|
* would be needed. We also do not support comparing Path trees, mainly
|
|
* because the circular linkages between RelOptInfo and Path nodes can't
|
|
* be handled easily in a simple depth-first traversal.
|
|
*
|
|
* Currently, in fact, equal() doesn't know how to compare Plan trees
|
|
* either. This might need to be fixed someday.
|
|
*
|
|
* NOTE: it is intentional that parse location fields (in nodes that have
|
|
* one) are not compared. This is because we want, for example, a variable
|
|
* "x" to be considered equal() to another reference to "x" in the query.
|
|
*
|
|
*
|
|
* Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
|
|
* Portions Copyright (c) 1994, Regents of the University of California
|
|
*
|
|
* IDENTIFICATION
|
|
* src/backend/nodes/equalfuncs.c
|
|
*
|
|
*-------------------------------------------------------------------------
|
|
*/
|
|
|
|
#include "postgres.h"
|
|
|
|
#include "miscadmin.h"
|
|
#include "nodes/extensible.h"
|
|
#include "nodes/pathnodes.h"
|
|
#include "utils/datum.h"
|
|
|
|
|
|
/*
|
|
* Macros to simplify comparison of different kinds of fields. Use these
|
|
* wherever possible to reduce the chance for silly typos. Note that these
|
|
* hard-wire the convention that the local variables in an Equal routine are
|
|
* named 'a' and 'b'.
|
|
*/
|
|
|
|
/* Compare a simple scalar field (int, float, bool, enum, etc) */
|
|
#define COMPARE_SCALAR_FIELD(fldname) \
|
|
do { \
|
|
if (a->fldname != b->fldname) \
|
|
return false; \
|
|
} while (0)
|
|
|
|
/* Compare a field that is a pointer to some kind of Node or Node tree */
|
|
#define COMPARE_NODE_FIELD(fldname) \
|
|
do { \
|
|
if (!equal(a->fldname, b->fldname)) \
|
|
return false; \
|
|
} while (0)
|
|
|
|
/* Compare a field that is a pointer to a Bitmapset */
|
|
#define COMPARE_BITMAPSET_FIELD(fldname) \
|
|
do { \
|
|
if (!bms_equal(a->fldname, b->fldname)) \
|
|
return false; \
|
|
} while (0)
|
|
|
|
/* Compare a field that is a pointer to a C string, or perhaps NULL */
|
|
#define COMPARE_STRING_FIELD(fldname) \
|
|
do { \
|
|
if (!equalstr(a->fldname, b->fldname)) \
|
|
return false; \
|
|
} while (0)
|
|
|
|
/* Macro for comparing string fields that might be NULL */
|
|
#define equalstr(a, b) \
|
|
(((a) != NULL && (b) != NULL) ? (strcmp(a, b) == 0) : (a) == (b))
|
|
|
|
/* Compare a field that is a pointer to a simple palloc'd object of size sz */
|
|
#define COMPARE_POINTER_FIELD(fldname, sz) \
|
|
do { \
|
|
if (memcmp(a->fldname, b->fldname, (sz)) != 0) \
|
|
return false; \
|
|
} while (0)
|
|
|
|
/* Compare a parse location field (this is a no-op, per note above) */
|
|
#define COMPARE_LOCATION_FIELD(fldname) \
|
|
((void) 0)
|
|
|
|
/* Compare a CoercionForm field (also a no-op, per comment in primnodes.h) */
|
|
#define COMPARE_COERCIONFORM_FIELD(fldname) \
|
|
((void) 0)
|
|
|
|
|
|
/*
|
|
* Stuff from primnodes.h
|
|
*/
|
|
|
|
static bool
|
|
_equalAlias(const Alias *a, const Alias *b)
|
|
{
|
|
COMPARE_STRING_FIELD(aliasname);
|
|
COMPARE_NODE_FIELD(colnames);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalRangeVar(const RangeVar *a, const RangeVar *b)
|
|
{
|
|
COMPARE_STRING_FIELD(catalogname);
|
|
COMPARE_STRING_FIELD(schemaname);
|
|
COMPARE_STRING_FIELD(relname);
|
|
COMPARE_SCALAR_FIELD(inh);
|
|
COMPARE_SCALAR_FIELD(relpersistence);
|
|
COMPARE_NODE_FIELD(alias);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalTableFunc(const TableFunc *a, const TableFunc *b)
|
|
{
|
|
COMPARE_NODE_FIELD(ns_uris);
|
|
COMPARE_NODE_FIELD(ns_names);
|
|
COMPARE_NODE_FIELD(docexpr);
|
|
COMPARE_NODE_FIELD(rowexpr);
|
|
COMPARE_NODE_FIELD(colnames);
|
|
COMPARE_NODE_FIELD(coltypes);
|
|
COMPARE_NODE_FIELD(coltypmods);
|
|
COMPARE_NODE_FIELD(colcollations);
|
|
COMPARE_NODE_FIELD(colexprs);
|
|
COMPARE_NODE_FIELD(coldefexprs);
|
|
COMPARE_BITMAPSET_FIELD(notnulls);
|
|
COMPARE_SCALAR_FIELD(ordinalitycol);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalIntoClause(const IntoClause *a, const IntoClause *b)
|
|
{
|
|
COMPARE_NODE_FIELD(rel);
|
|
COMPARE_NODE_FIELD(colNames);
|
|
COMPARE_STRING_FIELD(accessMethod);
|
|
COMPARE_NODE_FIELD(options);
|
|
COMPARE_SCALAR_FIELD(onCommit);
|
|
COMPARE_STRING_FIELD(tableSpaceName);
|
|
COMPARE_NODE_FIELD(viewQuery);
|
|
COMPARE_SCALAR_FIELD(skipData);
|
|
|
|
return true;
|
|
}
|
|
|
|
/*
|
|
* We don't need an _equalExpr because Expr is an abstract supertype which
|
|
* should never actually get instantiated. Also, since it has no common
|
|
* fields except NodeTag, there's no need for a helper routine to factor
|
|
* out comparing the common fields...
|
|
*/
|
|
|
|
static bool
|
|
_equalVar(const Var *a, const Var *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(varno);
|
|
COMPARE_SCALAR_FIELD(varattno);
|
|
COMPARE_SCALAR_FIELD(vartype);
|
|
COMPARE_SCALAR_FIELD(vartypmod);
|
|
COMPARE_SCALAR_FIELD(varcollid);
|
|
COMPARE_SCALAR_FIELD(varlevelsup);
|
|
COMPARE_SCALAR_FIELD(varnoold);
|
|
COMPARE_SCALAR_FIELD(varoattno);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalConst(const Const *a, const Const *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(consttype);
|
|
COMPARE_SCALAR_FIELD(consttypmod);
|
|
COMPARE_SCALAR_FIELD(constcollid);
|
|
COMPARE_SCALAR_FIELD(constlen);
|
|
COMPARE_SCALAR_FIELD(constisnull);
|
|
COMPARE_SCALAR_FIELD(constbyval);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
/*
|
|
* We treat all NULL constants of the same type as equal. Someday this
|
|
* might need to change? But datumIsEqual doesn't work on nulls, so...
|
|
*/
|
|
if (a->constisnull)
|
|
return true;
|
|
return datumIsEqual(a->constvalue, b->constvalue,
|
|
a->constbyval, a->constlen);
|
|
}
|
|
|
|
static bool
|
|
_equalParam(const Param *a, const Param *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(paramkind);
|
|
COMPARE_SCALAR_FIELD(paramid);
|
|
COMPARE_SCALAR_FIELD(paramtype);
|
|
COMPARE_SCALAR_FIELD(paramtypmod);
|
|
COMPARE_SCALAR_FIELD(paramcollid);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAggref(const Aggref *a, const Aggref *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(aggfnoid);
|
|
COMPARE_SCALAR_FIELD(aggtype);
|
|
COMPARE_SCALAR_FIELD(aggcollid);
|
|
COMPARE_SCALAR_FIELD(inputcollid);
|
|
/* ignore aggtranstype since it might not be set yet */
|
|
COMPARE_NODE_FIELD(aggargtypes);
|
|
COMPARE_NODE_FIELD(aggdirectargs);
|
|
COMPARE_NODE_FIELD(args);
|
|
COMPARE_NODE_FIELD(aggorder);
|
|
COMPARE_NODE_FIELD(aggdistinct);
|
|
COMPARE_NODE_FIELD(aggfilter);
|
|
COMPARE_SCALAR_FIELD(aggstar);
|
|
COMPARE_SCALAR_FIELD(aggvariadic);
|
|
COMPARE_SCALAR_FIELD(aggkind);
|
|
COMPARE_SCALAR_FIELD(agglevelsup);
|
|
COMPARE_SCALAR_FIELD(aggsplit);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalGroupingFunc(const GroupingFunc *a, const GroupingFunc *b)
|
|
{
|
|
COMPARE_NODE_FIELD(args);
|
|
|
|
/*
|
|
* We must not compare the refs or cols field
|
|
*/
|
|
|
|
COMPARE_SCALAR_FIELD(agglevelsup);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalWindowFunc(const WindowFunc *a, const WindowFunc *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(winfnoid);
|
|
COMPARE_SCALAR_FIELD(wintype);
|
|
COMPARE_SCALAR_FIELD(wincollid);
|
|
COMPARE_SCALAR_FIELD(inputcollid);
|
|
COMPARE_NODE_FIELD(args);
|
|
COMPARE_NODE_FIELD(aggfilter);
|
|
COMPARE_SCALAR_FIELD(winref);
|
|
COMPARE_SCALAR_FIELD(winstar);
|
|
COMPARE_SCALAR_FIELD(winagg);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalSubscriptingRef(const SubscriptingRef *a, const SubscriptingRef *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(refcontainertype);
|
|
COMPARE_SCALAR_FIELD(refelemtype);
|
|
COMPARE_SCALAR_FIELD(reftypmod);
|
|
COMPARE_SCALAR_FIELD(refcollid);
|
|
COMPARE_NODE_FIELD(refupperindexpr);
|
|
COMPARE_NODE_FIELD(reflowerindexpr);
|
|
COMPARE_NODE_FIELD(refexpr);
|
|
COMPARE_NODE_FIELD(refassgnexpr);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalFuncExpr(const FuncExpr *a, const FuncExpr *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(funcid);
|
|
COMPARE_SCALAR_FIELD(funcresulttype);
|
|
COMPARE_SCALAR_FIELD(funcretset);
|
|
COMPARE_SCALAR_FIELD(funcvariadic);
|
|
COMPARE_COERCIONFORM_FIELD(funcformat);
|
|
COMPARE_SCALAR_FIELD(funccollid);
|
|
COMPARE_SCALAR_FIELD(inputcollid);
|
|
COMPARE_NODE_FIELD(args);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalNamedArgExpr(const NamedArgExpr *a, const NamedArgExpr *b)
|
|
{
|
|
COMPARE_NODE_FIELD(arg);
|
|
COMPARE_STRING_FIELD(name);
|
|
COMPARE_SCALAR_FIELD(argnumber);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalOpExpr(const OpExpr *a, const OpExpr *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(opno);
|
|
|
|
/*
|
|
* Special-case opfuncid: it is allowable for it to differ if one node
|
|
* contains zero and the other doesn't. This just means that the one node
|
|
* isn't as far along in the parse/plan pipeline and hasn't had the
|
|
* opfuncid cache filled yet.
|
|
*/
|
|
if (a->opfuncid != b->opfuncid &&
|
|
a->opfuncid != 0 &&
|
|
b->opfuncid != 0)
|
|
return false;
|
|
|
|
COMPARE_SCALAR_FIELD(opresulttype);
|
|
COMPARE_SCALAR_FIELD(opretset);
|
|
COMPARE_SCALAR_FIELD(opcollid);
|
|
COMPARE_SCALAR_FIELD(inputcollid);
|
|
COMPARE_NODE_FIELD(args);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalDistinctExpr(const DistinctExpr *a, const DistinctExpr *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(opno);
|
|
|
|
/*
|
|
* Special-case opfuncid: it is allowable for it to differ if one node
|
|
* contains zero and the other doesn't. This just means that the one node
|
|
* isn't as far along in the parse/plan pipeline and hasn't had the
|
|
* opfuncid cache filled yet.
|
|
*/
|
|
if (a->opfuncid != b->opfuncid &&
|
|
a->opfuncid != 0 &&
|
|
b->opfuncid != 0)
|
|
return false;
|
|
|
|
COMPARE_SCALAR_FIELD(opresulttype);
|
|
COMPARE_SCALAR_FIELD(opretset);
|
|
COMPARE_SCALAR_FIELD(opcollid);
|
|
COMPARE_SCALAR_FIELD(inputcollid);
|
|
COMPARE_NODE_FIELD(args);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalNullIfExpr(const NullIfExpr *a, const NullIfExpr *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(opno);
|
|
|
|
/*
|
|
* Special-case opfuncid: it is allowable for it to differ if one node
|
|
* contains zero and the other doesn't. This just means that the one node
|
|
* isn't as far along in the parse/plan pipeline and hasn't had the
|
|
* opfuncid cache filled yet.
|
|
*/
|
|
if (a->opfuncid != b->opfuncid &&
|
|
a->opfuncid != 0 &&
|
|
b->opfuncid != 0)
|
|
return false;
|
|
|
|
COMPARE_SCALAR_FIELD(opresulttype);
|
|
COMPARE_SCALAR_FIELD(opretset);
|
|
COMPARE_SCALAR_FIELD(opcollid);
|
|
COMPARE_SCALAR_FIELD(inputcollid);
|
|
COMPARE_NODE_FIELD(args);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalScalarArrayOpExpr(const ScalarArrayOpExpr *a, const ScalarArrayOpExpr *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(opno);
|
|
|
|
/*
|
|
* Special-case opfuncid: it is allowable for it to differ if one node
|
|
* contains zero and the other doesn't. This just means that the one node
|
|
* isn't as far along in the parse/plan pipeline and hasn't had the
|
|
* opfuncid cache filled yet.
|
|
*/
|
|
if (a->opfuncid != b->opfuncid &&
|
|
a->opfuncid != 0 &&
|
|
b->opfuncid != 0)
|
|
return false;
|
|
|
|
COMPARE_SCALAR_FIELD(useOr);
|
|
COMPARE_SCALAR_FIELD(inputcollid);
|
|
COMPARE_NODE_FIELD(args);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalBoolExpr(const BoolExpr *a, const BoolExpr *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(boolop);
|
|
COMPARE_NODE_FIELD(args);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalSubLink(const SubLink *a, const SubLink *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(subLinkType);
|
|
COMPARE_SCALAR_FIELD(subLinkId);
|
|
COMPARE_NODE_FIELD(testexpr);
|
|
COMPARE_NODE_FIELD(operName);
|
|
COMPARE_NODE_FIELD(subselect);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalSubPlan(const SubPlan *a, const SubPlan *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(subLinkType);
|
|
COMPARE_NODE_FIELD(testexpr);
|
|
COMPARE_NODE_FIELD(paramIds);
|
|
COMPARE_SCALAR_FIELD(plan_id);
|
|
COMPARE_STRING_FIELD(plan_name);
|
|
COMPARE_SCALAR_FIELD(firstColType);
|
|
COMPARE_SCALAR_FIELD(firstColTypmod);
|
|
COMPARE_SCALAR_FIELD(firstColCollation);
|
|
COMPARE_SCALAR_FIELD(useHashTable);
|
|
COMPARE_SCALAR_FIELD(unknownEqFalse);
|
|
COMPARE_SCALAR_FIELD(parallel_safe);
|
|
COMPARE_NODE_FIELD(setParam);
|
|
COMPARE_NODE_FIELD(parParam);
|
|
COMPARE_NODE_FIELD(args);
|
|
COMPARE_SCALAR_FIELD(startup_cost);
|
|
COMPARE_SCALAR_FIELD(per_call_cost);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAlternativeSubPlan(const AlternativeSubPlan *a, const AlternativeSubPlan *b)
|
|
{
|
|
COMPARE_NODE_FIELD(subplans);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalFieldSelect(const FieldSelect *a, const FieldSelect *b)
|
|
{
|
|
COMPARE_NODE_FIELD(arg);
|
|
COMPARE_SCALAR_FIELD(fieldnum);
|
|
COMPARE_SCALAR_FIELD(resulttype);
|
|
COMPARE_SCALAR_FIELD(resulttypmod);
|
|
COMPARE_SCALAR_FIELD(resultcollid);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalFieldStore(const FieldStore *a, const FieldStore *b)
|
|
{
|
|
COMPARE_NODE_FIELD(arg);
|
|
COMPARE_NODE_FIELD(newvals);
|
|
COMPARE_NODE_FIELD(fieldnums);
|
|
COMPARE_SCALAR_FIELD(resulttype);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalRelabelType(const RelabelType *a, const RelabelType *b)
|
|
{
|
|
COMPARE_NODE_FIELD(arg);
|
|
COMPARE_SCALAR_FIELD(resulttype);
|
|
COMPARE_SCALAR_FIELD(resulttypmod);
|
|
COMPARE_SCALAR_FIELD(resultcollid);
|
|
COMPARE_COERCIONFORM_FIELD(relabelformat);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCoerceViaIO(const CoerceViaIO *a, const CoerceViaIO *b)
|
|
{
|
|
COMPARE_NODE_FIELD(arg);
|
|
COMPARE_SCALAR_FIELD(resulttype);
|
|
COMPARE_SCALAR_FIELD(resultcollid);
|
|
COMPARE_COERCIONFORM_FIELD(coerceformat);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalArrayCoerceExpr(const ArrayCoerceExpr *a, const ArrayCoerceExpr *b)
|
|
{
|
|
COMPARE_NODE_FIELD(arg);
|
|
COMPARE_NODE_FIELD(elemexpr);
|
|
COMPARE_SCALAR_FIELD(resulttype);
|
|
COMPARE_SCALAR_FIELD(resulttypmod);
|
|
COMPARE_SCALAR_FIELD(resultcollid);
|
|
COMPARE_COERCIONFORM_FIELD(coerceformat);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalConvertRowtypeExpr(const ConvertRowtypeExpr *a, const ConvertRowtypeExpr *b)
|
|
{
|
|
COMPARE_NODE_FIELD(arg);
|
|
COMPARE_SCALAR_FIELD(resulttype);
|
|
COMPARE_COERCIONFORM_FIELD(convertformat);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCollateExpr(const CollateExpr *a, const CollateExpr *b)
|
|
{
|
|
COMPARE_NODE_FIELD(arg);
|
|
COMPARE_SCALAR_FIELD(collOid);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCaseExpr(const CaseExpr *a, const CaseExpr *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(casetype);
|
|
COMPARE_SCALAR_FIELD(casecollid);
|
|
COMPARE_NODE_FIELD(arg);
|
|
COMPARE_NODE_FIELD(args);
|
|
COMPARE_NODE_FIELD(defresult);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCaseWhen(const CaseWhen *a, const CaseWhen *b)
|
|
{
|
|
COMPARE_NODE_FIELD(expr);
|
|
COMPARE_NODE_FIELD(result);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCaseTestExpr(const CaseTestExpr *a, const CaseTestExpr *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(typeId);
|
|
COMPARE_SCALAR_FIELD(typeMod);
|
|
COMPARE_SCALAR_FIELD(collation);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalArrayExpr(const ArrayExpr *a, const ArrayExpr *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(array_typeid);
|
|
COMPARE_SCALAR_FIELD(array_collid);
|
|
COMPARE_SCALAR_FIELD(element_typeid);
|
|
COMPARE_NODE_FIELD(elements);
|
|
COMPARE_SCALAR_FIELD(multidims);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalRowExpr(const RowExpr *a, const RowExpr *b)
|
|
{
|
|
COMPARE_NODE_FIELD(args);
|
|
COMPARE_SCALAR_FIELD(row_typeid);
|
|
COMPARE_COERCIONFORM_FIELD(row_format);
|
|
COMPARE_NODE_FIELD(colnames);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalRowCompareExpr(const RowCompareExpr *a, const RowCompareExpr *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(rctype);
|
|
COMPARE_NODE_FIELD(opnos);
|
|
COMPARE_NODE_FIELD(opfamilies);
|
|
COMPARE_NODE_FIELD(inputcollids);
|
|
COMPARE_NODE_FIELD(largs);
|
|
COMPARE_NODE_FIELD(rargs);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCoalesceExpr(const CoalesceExpr *a, const CoalesceExpr *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(coalescetype);
|
|
COMPARE_SCALAR_FIELD(coalescecollid);
|
|
COMPARE_NODE_FIELD(args);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalMinMaxExpr(const MinMaxExpr *a, const MinMaxExpr *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(minmaxtype);
|
|
COMPARE_SCALAR_FIELD(minmaxcollid);
|
|
COMPARE_SCALAR_FIELD(inputcollid);
|
|
COMPARE_SCALAR_FIELD(op);
|
|
COMPARE_NODE_FIELD(args);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalSQLValueFunction(const SQLValueFunction *a, const SQLValueFunction *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(op);
|
|
COMPARE_SCALAR_FIELD(type);
|
|
COMPARE_SCALAR_FIELD(typmod);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalXmlExpr(const XmlExpr *a, const XmlExpr *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(op);
|
|
COMPARE_STRING_FIELD(name);
|
|
COMPARE_NODE_FIELD(named_args);
|
|
COMPARE_NODE_FIELD(arg_names);
|
|
COMPARE_NODE_FIELD(args);
|
|
COMPARE_SCALAR_FIELD(xmloption);
|
|
COMPARE_SCALAR_FIELD(type);
|
|
COMPARE_SCALAR_FIELD(typmod);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalNullTest(const NullTest *a, const NullTest *b)
|
|
{
|
|
COMPARE_NODE_FIELD(arg);
|
|
COMPARE_SCALAR_FIELD(nulltesttype);
|
|
COMPARE_SCALAR_FIELD(argisrow);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalBooleanTest(const BooleanTest *a, const BooleanTest *b)
|
|
{
|
|
COMPARE_NODE_FIELD(arg);
|
|
COMPARE_SCALAR_FIELD(booltesttype);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCoerceToDomain(const CoerceToDomain *a, const CoerceToDomain *b)
|
|
{
|
|
COMPARE_NODE_FIELD(arg);
|
|
COMPARE_SCALAR_FIELD(resulttype);
|
|
COMPARE_SCALAR_FIELD(resulttypmod);
|
|
COMPARE_SCALAR_FIELD(resultcollid);
|
|
COMPARE_COERCIONFORM_FIELD(coercionformat);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCoerceToDomainValue(const CoerceToDomainValue *a, const CoerceToDomainValue *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(typeId);
|
|
COMPARE_SCALAR_FIELD(typeMod);
|
|
COMPARE_SCALAR_FIELD(collation);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalSetToDefault(const SetToDefault *a, const SetToDefault *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(typeId);
|
|
COMPARE_SCALAR_FIELD(typeMod);
|
|
COMPARE_SCALAR_FIELD(collation);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCurrentOfExpr(const CurrentOfExpr *a, const CurrentOfExpr *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(cvarno);
|
|
COMPARE_STRING_FIELD(cursor_name);
|
|
COMPARE_SCALAR_FIELD(cursor_param);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalNextValueExpr(const NextValueExpr *a, const NextValueExpr *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(seqid);
|
|
COMPARE_SCALAR_FIELD(typeId);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalInferenceElem(const InferenceElem *a, const InferenceElem *b)
|
|
{
|
|
COMPARE_NODE_FIELD(expr);
|
|
COMPARE_SCALAR_FIELD(infercollid);
|
|
COMPARE_SCALAR_FIELD(inferopclass);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalTargetEntry(const TargetEntry *a, const TargetEntry *b)
|
|
{
|
|
COMPARE_NODE_FIELD(expr);
|
|
COMPARE_SCALAR_FIELD(resno);
|
|
COMPARE_STRING_FIELD(resname);
|
|
COMPARE_SCALAR_FIELD(ressortgroupref);
|
|
COMPARE_SCALAR_FIELD(resorigtbl);
|
|
COMPARE_SCALAR_FIELD(resorigcol);
|
|
COMPARE_SCALAR_FIELD(resjunk);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalRangeTblRef(const RangeTblRef *a, const RangeTblRef *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(rtindex);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalJoinExpr(const JoinExpr *a, const JoinExpr *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(jointype);
|
|
COMPARE_SCALAR_FIELD(isNatural);
|
|
COMPARE_NODE_FIELD(larg);
|
|
COMPARE_NODE_FIELD(rarg);
|
|
COMPARE_NODE_FIELD(usingClause);
|
|
COMPARE_NODE_FIELD(quals);
|
|
COMPARE_NODE_FIELD(alias);
|
|
COMPARE_SCALAR_FIELD(rtindex);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalFromExpr(const FromExpr *a, const FromExpr *b)
|
|
{
|
|
COMPARE_NODE_FIELD(fromlist);
|
|
COMPARE_NODE_FIELD(quals);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalOnConflictExpr(const OnConflictExpr *a, const OnConflictExpr *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(action);
|
|
COMPARE_NODE_FIELD(arbiterElems);
|
|
COMPARE_NODE_FIELD(arbiterWhere);
|
|
COMPARE_SCALAR_FIELD(constraint);
|
|
COMPARE_NODE_FIELD(onConflictSet);
|
|
COMPARE_NODE_FIELD(onConflictWhere);
|
|
COMPARE_SCALAR_FIELD(exclRelIndex);
|
|
COMPARE_NODE_FIELD(exclRelTlist);
|
|
|
|
return true;
|
|
}
|
|
|
|
/*
|
|
* Stuff from pathnodes.h
|
|
*/
|
|
|
|
static bool
|
|
_equalPathKey(const PathKey *a, const PathKey *b)
|
|
{
|
|
/* We assume pointer equality is sufficient to compare the eclasses */
|
|
COMPARE_SCALAR_FIELD(pk_eclass);
|
|
COMPARE_SCALAR_FIELD(pk_opfamily);
|
|
COMPARE_SCALAR_FIELD(pk_strategy);
|
|
COMPARE_SCALAR_FIELD(pk_nulls_first);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalRestrictInfo(const RestrictInfo *a, const RestrictInfo *b)
|
|
{
|
|
COMPARE_NODE_FIELD(clause);
|
|
COMPARE_SCALAR_FIELD(is_pushed_down);
|
|
COMPARE_SCALAR_FIELD(outerjoin_delayed);
|
|
COMPARE_SCALAR_FIELD(security_level);
|
|
COMPARE_BITMAPSET_FIELD(required_relids);
|
|
COMPARE_BITMAPSET_FIELD(outer_relids);
|
|
COMPARE_BITMAPSET_FIELD(nullable_relids);
|
|
|
|
/*
|
|
* We ignore all the remaining fields, since they may not be set yet, and
|
|
* should be derivable from the clause anyway.
|
|
*/
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalPlaceHolderVar(const PlaceHolderVar *a, const PlaceHolderVar *b)
|
|
{
|
|
/*
|
|
* We intentionally do not compare phexpr. Two PlaceHolderVars with the
|
|
* same ID and levelsup should be considered equal even if the contained
|
|
* expressions have managed to mutate to different states. This will
|
|
* happen during final plan construction when there are nested PHVs, since
|
|
* the inner PHV will get replaced by a Param in some copies of the outer
|
|
* PHV. Another way in which it can happen is that initplan sublinks
|
|
* could get replaced by differently-numbered Params when sublink folding
|
|
* is done. (The end result of such a situation would be some
|
|
* unreferenced initplans, which is annoying but not really a problem.) On
|
|
* the same reasoning, there is no need to examine phrels.
|
|
*
|
|
* COMPARE_NODE_FIELD(phexpr);
|
|
*
|
|
* COMPARE_BITMAPSET_FIELD(phrels);
|
|
*/
|
|
COMPARE_SCALAR_FIELD(phid);
|
|
COMPARE_SCALAR_FIELD(phlevelsup);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalSpecialJoinInfo(const SpecialJoinInfo *a, const SpecialJoinInfo *b)
|
|
{
|
|
COMPARE_BITMAPSET_FIELD(min_lefthand);
|
|
COMPARE_BITMAPSET_FIELD(min_righthand);
|
|
COMPARE_BITMAPSET_FIELD(syn_lefthand);
|
|
COMPARE_BITMAPSET_FIELD(syn_righthand);
|
|
COMPARE_SCALAR_FIELD(jointype);
|
|
COMPARE_SCALAR_FIELD(lhs_strict);
|
|
COMPARE_SCALAR_FIELD(delay_upper_joins);
|
|
COMPARE_SCALAR_FIELD(semi_can_btree);
|
|
COMPARE_SCALAR_FIELD(semi_can_hash);
|
|
COMPARE_NODE_FIELD(semi_operators);
|
|
COMPARE_NODE_FIELD(semi_rhs_exprs);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAppendRelInfo(const AppendRelInfo *a, const AppendRelInfo *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(parent_relid);
|
|
COMPARE_SCALAR_FIELD(child_relid);
|
|
COMPARE_SCALAR_FIELD(parent_reltype);
|
|
COMPARE_SCALAR_FIELD(child_reltype);
|
|
COMPARE_NODE_FIELD(translated_vars);
|
|
COMPARE_SCALAR_FIELD(parent_reloid);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalPlaceHolderInfo(const PlaceHolderInfo *a, const PlaceHolderInfo *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(phid);
|
|
COMPARE_NODE_FIELD(ph_var); /* should be redundant */
|
|
COMPARE_BITMAPSET_FIELD(ph_eval_at);
|
|
COMPARE_BITMAPSET_FIELD(ph_lateral);
|
|
COMPARE_BITMAPSET_FIELD(ph_needed);
|
|
COMPARE_SCALAR_FIELD(ph_width);
|
|
|
|
return true;
|
|
}
|
|
|
|
/*
|
|
* Stuff from extensible.h
|
|
*/
|
|
static bool
|
|
_equalExtensibleNode(const ExtensibleNode *a, const ExtensibleNode *b)
|
|
{
|
|
const ExtensibleNodeMethods *methods;
|
|
|
|
COMPARE_STRING_FIELD(extnodename);
|
|
|
|
/* At this point, we know extnodename is the same for both nodes. */
|
|
methods = GetExtensibleNodeMethods(a->extnodename, false);
|
|
|
|
/* compare the private fields */
|
|
if (!methods->nodeEqual(a, b))
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
/*
|
|
* Stuff from parsenodes.h
|
|
*/
|
|
|
|
static bool
|
|
_equalQuery(const Query *a, const Query *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(commandType);
|
|
COMPARE_SCALAR_FIELD(querySource);
|
|
/* we intentionally ignore queryId, since it might not be set */
|
|
COMPARE_SCALAR_FIELD(canSetTag);
|
|
COMPARE_NODE_FIELD(utilityStmt);
|
|
COMPARE_SCALAR_FIELD(resultRelation);
|
|
COMPARE_SCALAR_FIELD(hasAggs);
|
|
COMPARE_SCALAR_FIELD(hasWindowFuncs);
|
|
COMPARE_SCALAR_FIELD(hasTargetSRFs);
|
|
COMPARE_SCALAR_FIELD(hasSubLinks);
|
|
COMPARE_SCALAR_FIELD(hasDistinctOn);
|
|
COMPARE_SCALAR_FIELD(hasRecursive);
|
|
COMPARE_SCALAR_FIELD(hasModifyingCTE);
|
|
COMPARE_SCALAR_FIELD(hasForUpdate);
|
|
COMPARE_SCALAR_FIELD(hasRowSecurity);
|
|
COMPARE_NODE_FIELD(cteList);
|
|
COMPARE_NODE_FIELD(rtable);
|
|
COMPARE_NODE_FIELD(jointree);
|
|
COMPARE_NODE_FIELD(targetList);
|
|
COMPARE_SCALAR_FIELD(override);
|
|
COMPARE_NODE_FIELD(onConflict);
|
|
COMPARE_NODE_FIELD(returningList);
|
|
COMPARE_NODE_FIELD(groupClause);
|
|
COMPARE_NODE_FIELD(groupingSets);
|
|
COMPARE_NODE_FIELD(havingQual);
|
|
COMPARE_NODE_FIELD(windowClause);
|
|
COMPARE_NODE_FIELD(distinctClause);
|
|
COMPARE_NODE_FIELD(sortClause);
|
|
COMPARE_NODE_FIELD(limitOffset);
|
|
COMPARE_NODE_FIELD(limitCount);
|
|
COMPARE_NODE_FIELD(rowMarks);
|
|
COMPARE_NODE_FIELD(setOperations);
|
|
COMPARE_NODE_FIELD(constraintDeps);
|
|
COMPARE_NODE_FIELD(withCheckOptions);
|
|
COMPARE_LOCATION_FIELD(stmt_location);
|
|
COMPARE_LOCATION_FIELD(stmt_len);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalRawStmt(const RawStmt *a, const RawStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(stmt);
|
|
COMPARE_LOCATION_FIELD(stmt_location);
|
|
COMPARE_LOCATION_FIELD(stmt_len);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalInsertStmt(const InsertStmt *a, const InsertStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(relation);
|
|
COMPARE_NODE_FIELD(cols);
|
|
COMPARE_NODE_FIELD(selectStmt);
|
|
COMPARE_NODE_FIELD(onConflictClause);
|
|
COMPARE_NODE_FIELD(returningList);
|
|
COMPARE_NODE_FIELD(withClause);
|
|
COMPARE_SCALAR_FIELD(override);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalDeleteStmt(const DeleteStmt *a, const DeleteStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(relation);
|
|
COMPARE_NODE_FIELD(usingClause);
|
|
COMPARE_NODE_FIELD(whereClause);
|
|
COMPARE_NODE_FIELD(returningList);
|
|
COMPARE_NODE_FIELD(withClause);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalUpdateStmt(const UpdateStmt *a, const UpdateStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(relation);
|
|
COMPARE_NODE_FIELD(targetList);
|
|
COMPARE_NODE_FIELD(whereClause);
|
|
COMPARE_NODE_FIELD(fromClause);
|
|
COMPARE_NODE_FIELD(returningList);
|
|
COMPARE_NODE_FIELD(withClause);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalSelectStmt(const SelectStmt *a, const SelectStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(distinctClause);
|
|
COMPARE_NODE_FIELD(intoClause);
|
|
COMPARE_NODE_FIELD(targetList);
|
|
COMPARE_NODE_FIELD(fromClause);
|
|
COMPARE_NODE_FIELD(whereClause);
|
|
COMPARE_NODE_FIELD(groupClause);
|
|
COMPARE_NODE_FIELD(havingClause);
|
|
COMPARE_NODE_FIELD(windowClause);
|
|
COMPARE_NODE_FIELD(valuesLists);
|
|
COMPARE_NODE_FIELD(sortClause);
|
|
COMPARE_NODE_FIELD(limitOffset);
|
|
COMPARE_NODE_FIELD(limitCount);
|
|
COMPARE_NODE_FIELD(lockingClause);
|
|
COMPARE_NODE_FIELD(withClause);
|
|
COMPARE_SCALAR_FIELD(op);
|
|
COMPARE_SCALAR_FIELD(all);
|
|
COMPARE_NODE_FIELD(larg);
|
|
COMPARE_NODE_FIELD(rarg);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalSetOperationStmt(const SetOperationStmt *a, const SetOperationStmt *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(op);
|
|
COMPARE_SCALAR_FIELD(all);
|
|
COMPARE_NODE_FIELD(larg);
|
|
COMPARE_NODE_FIELD(rarg);
|
|
COMPARE_NODE_FIELD(colTypes);
|
|
COMPARE_NODE_FIELD(colTypmods);
|
|
COMPARE_NODE_FIELD(colCollations);
|
|
COMPARE_NODE_FIELD(groupClauses);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAlterTableStmt(const AlterTableStmt *a, const AlterTableStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(relation);
|
|
COMPARE_NODE_FIELD(cmds);
|
|
COMPARE_SCALAR_FIELD(relkind);
|
|
COMPARE_SCALAR_FIELD(missing_ok);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAlterTableCmd(const AlterTableCmd *a, const AlterTableCmd *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(subtype);
|
|
COMPARE_STRING_FIELD(name);
|
|
COMPARE_SCALAR_FIELD(num);
|
|
COMPARE_NODE_FIELD(newowner);
|
|
COMPARE_NODE_FIELD(def);
|
|
COMPARE_SCALAR_FIELD(behavior);
|
|
COMPARE_SCALAR_FIELD(missing_ok);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAlterCollationStmt(const AlterCollationStmt *a, const AlterCollationStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(collname);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAlterDomainStmt(const AlterDomainStmt *a, const AlterDomainStmt *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(subtype);
|
|
COMPARE_NODE_FIELD(typeName);
|
|
COMPARE_STRING_FIELD(name);
|
|
COMPARE_NODE_FIELD(def);
|
|
COMPARE_SCALAR_FIELD(behavior);
|
|
COMPARE_SCALAR_FIELD(missing_ok);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalGrantStmt(const GrantStmt *a, const GrantStmt *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(is_grant);
|
|
COMPARE_SCALAR_FIELD(targtype);
|
|
COMPARE_SCALAR_FIELD(objtype);
|
|
COMPARE_NODE_FIELD(objects);
|
|
COMPARE_NODE_FIELD(privileges);
|
|
COMPARE_NODE_FIELD(grantees);
|
|
COMPARE_SCALAR_FIELD(grant_option);
|
|
COMPARE_SCALAR_FIELD(behavior);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalObjectWithArgs(const ObjectWithArgs *a, const ObjectWithArgs *b)
|
|
{
|
|
COMPARE_NODE_FIELD(objname);
|
|
COMPARE_NODE_FIELD(objargs);
|
|
COMPARE_SCALAR_FIELD(args_unspecified);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAccessPriv(const AccessPriv *a, const AccessPriv *b)
|
|
{
|
|
COMPARE_STRING_FIELD(priv_name);
|
|
COMPARE_NODE_FIELD(cols);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalGrantRoleStmt(const GrantRoleStmt *a, const GrantRoleStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(granted_roles);
|
|
COMPARE_NODE_FIELD(grantee_roles);
|
|
COMPARE_SCALAR_FIELD(is_grant);
|
|
COMPARE_SCALAR_FIELD(admin_opt);
|
|
COMPARE_NODE_FIELD(grantor);
|
|
COMPARE_SCALAR_FIELD(behavior);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAlterDefaultPrivilegesStmt(const AlterDefaultPrivilegesStmt *a, const AlterDefaultPrivilegesStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(options);
|
|
COMPARE_NODE_FIELD(action);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalDeclareCursorStmt(const DeclareCursorStmt *a, const DeclareCursorStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(portalname);
|
|
COMPARE_SCALAR_FIELD(options);
|
|
COMPARE_NODE_FIELD(query);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalClosePortalStmt(const ClosePortalStmt *a, const ClosePortalStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(portalname);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCallStmt(const CallStmt *a, const CallStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(funccall);
|
|
COMPARE_NODE_FIELD(funcexpr);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalClusterStmt(const ClusterStmt *a, const ClusterStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(relation);
|
|
COMPARE_STRING_FIELD(indexname);
|
|
COMPARE_SCALAR_FIELD(options);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCopyStmt(const CopyStmt *a, const CopyStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(relation);
|
|
COMPARE_NODE_FIELD(query);
|
|
COMPARE_NODE_FIELD(attlist);
|
|
COMPARE_SCALAR_FIELD(is_from);
|
|
COMPARE_SCALAR_FIELD(is_program);
|
|
COMPARE_STRING_FIELD(filename);
|
|
COMPARE_NODE_FIELD(options);
|
|
COMPARE_NODE_FIELD(whereClause);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCreateStmt(const CreateStmt *a, const CreateStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(relation);
|
|
COMPARE_NODE_FIELD(tableElts);
|
|
COMPARE_NODE_FIELD(inhRelations);
|
|
COMPARE_NODE_FIELD(partbound);
|
|
COMPARE_NODE_FIELD(partspec);
|
|
COMPARE_NODE_FIELD(ofTypename);
|
|
COMPARE_NODE_FIELD(constraints);
|
|
COMPARE_NODE_FIELD(options);
|
|
COMPARE_SCALAR_FIELD(oncommit);
|
|
COMPARE_STRING_FIELD(tablespacename);
|
|
COMPARE_STRING_FIELD(accessMethod);
|
|
COMPARE_SCALAR_FIELD(if_not_exists);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalTableLikeClause(const TableLikeClause *a, const TableLikeClause *b)
|
|
{
|
|
COMPARE_NODE_FIELD(relation);
|
|
COMPARE_SCALAR_FIELD(options);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalDefineStmt(const DefineStmt *a, const DefineStmt *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(kind);
|
|
COMPARE_SCALAR_FIELD(oldstyle);
|
|
COMPARE_NODE_FIELD(defnames);
|
|
COMPARE_NODE_FIELD(args);
|
|
COMPARE_NODE_FIELD(definition);
|
|
COMPARE_SCALAR_FIELD(if_not_exists);
|
|
COMPARE_SCALAR_FIELD(replace);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalDropStmt(const DropStmt *a, const DropStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(objects);
|
|
COMPARE_SCALAR_FIELD(removeType);
|
|
COMPARE_SCALAR_FIELD(behavior);
|
|
COMPARE_SCALAR_FIELD(missing_ok);
|
|
COMPARE_SCALAR_FIELD(concurrent);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalTruncateStmt(const TruncateStmt *a, const TruncateStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(relations);
|
|
COMPARE_SCALAR_FIELD(restart_seqs);
|
|
COMPARE_SCALAR_FIELD(behavior);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCommentStmt(const CommentStmt *a, const CommentStmt *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(objtype);
|
|
COMPARE_NODE_FIELD(object);
|
|
COMPARE_STRING_FIELD(comment);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalSecLabelStmt(const SecLabelStmt *a, const SecLabelStmt *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(objtype);
|
|
COMPARE_NODE_FIELD(object);
|
|
COMPARE_STRING_FIELD(provider);
|
|
COMPARE_STRING_FIELD(label);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalFetchStmt(const FetchStmt *a, const FetchStmt *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(direction);
|
|
COMPARE_SCALAR_FIELD(howMany);
|
|
COMPARE_STRING_FIELD(portalname);
|
|
COMPARE_SCALAR_FIELD(ismove);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalIndexStmt(const IndexStmt *a, const IndexStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(idxname);
|
|
COMPARE_NODE_FIELD(relation);
|
|
COMPARE_STRING_FIELD(accessMethod);
|
|
COMPARE_STRING_FIELD(tableSpace);
|
|
COMPARE_NODE_FIELD(indexParams);
|
|
COMPARE_NODE_FIELD(indexIncludingParams);
|
|
COMPARE_NODE_FIELD(options);
|
|
COMPARE_NODE_FIELD(whereClause);
|
|
COMPARE_NODE_FIELD(excludeOpNames);
|
|
COMPARE_STRING_FIELD(idxcomment);
|
|
COMPARE_SCALAR_FIELD(indexOid);
|
|
COMPARE_SCALAR_FIELD(oldNode);
|
|
COMPARE_SCALAR_FIELD(unique);
|
|
COMPARE_SCALAR_FIELD(primary);
|
|
COMPARE_SCALAR_FIELD(isconstraint);
|
|
COMPARE_SCALAR_FIELD(deferrable);
|
|
COMPARE_SCALAR_FIELD(initdeferred);
|
|
COMPARE_SCALAR_FIELD(transformed);
|
|
COMPARE_SCALAR_FIELD(concurrent);
|
|
COMPARE_SCALAR_FIELD(if_not_exists);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCreateStatsStmt(const CreateStatsStmt *a, const CreateStatsStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(defnames);
|
|
COMPARE_NODE_FIELD(stat_types);
|
|
COMPARE_NODE_FIELD(exprs);
|
|
COMPARE_NODE_FIELD(relations);
|
|
COMPARE_STRING_FIELD(stxcomment);
|
|
COMPARE_SCALAR_FIELD(if_not_exists);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCreateFunctionStmt(const CreateFunctionStmt *a, const CreateFunctionStmt *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(is_procedure);
|
|
COMPARE_SCALAR_FIELD(replace);
|
|
COMPARE_NODE_FIELD(funcname);
|
|
COMPARE_NODE_FIELD(parameters);
|
|
COMPARE_NODE_FIELD(returnType);
|
|
COMPARE_NODE_FIELD(options);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalFunctionParameter(const FunctionParameter *a, const FunctionParameter *b)
|
|
{
|
|
COMPARE_STRING_FIELD(name);
|
|
COMPARE_NODE_FIELD(argType);
|
|
COMPARE_SCALAR_FIELD(mode);
|
|
COMPARE_NODE_FIELD(defexpr);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAlterFunctionStmt(const AlterFunctionStmt *a, const AlterFunctionStmt *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(objtype);
|
|
COMPARE_NODE_FIELD(func);
|
|
COMPARE_NODE_FIELD(actions);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalDoStmt(const DoStmt *a, const DoStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(args);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalRenameStmt(const RenameStmt *a, const RenameStmt *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(renameType);
|
|
COMPARE_SCALAR_FIELD(relationType);
|
|
COMPARE_NODE_FIELD(relation);
|
|
COMPARE_NODE_FIELD(object);
|
|
COMPARE_STRING_FIELD(subname);
|
|
COMPARE_STRING_FIELD(newname);
|
|
COMPARE_SCALAR_FIELD(behavior);
|
|
COMPARE_SCALAR_FIELD(missing_ok);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAlterObjectDependsStmt(const AlterObjectDependsStmt *a, const AlterObjectDependsStmt *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(objectType);
|
|
COMPARE_NODE_FIELD(relation);
|
|
COMPARE_NODE_FIELD(object);
|
|
COMPARE_NODE_FIELD(extname);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAlterObjectSchemaStmt(const AlterObjectSchemaStmt *a, const AlterObjectSchemaStmt *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(objectType);
|
|
COMPARE_NODE_FIELD(relation);
|
|
COMPARE_NODE_FIELD(object);
|
|
COMPARE_STRING_FIELD(newschema);
|
|
COMPARE_SCALAR_FIELD(missing_ok);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAlterOwnerStmt(const AlterOwnerStmt *a, const AlterOwnerStmt *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(objectType);
|
|
COMPARE_NODE_FIELD(relation);
|
|
COMPARE_NODE_FIELD(object);
|
|
COMPARE_NODE_FIELD(newowner);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAlterOperatorStmt(const AlterOperatorStmt *a, const AlterOperatorStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(opername);
|
|
COMPARE_NODE_FIELD(options);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalRuleStmt(const RuleStmt *a, const RuleStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(relation);
|
|
COMPARE_STRING_FIELD(rulename);
|
|
COMPARE_NODE_FIELD(whereClause);
|
|
COMPARE_SCALAR_FIELD(event);
|
|
COMPARE_SCALAR_FIELD(instead);
|
|
COMPARE_NODE_FIELD(actions);
|
|
COMPARE_SCALAR_FIELD(replace);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalNotifyStmt(const NotifyStmt *a, const NotifyStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(conditionname);
|
|
COMPARE_STRING_FIELD(payload);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalListenStmt(const ListenStmt *a, const ListenStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(conditionname);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalUnlistenStmt(const UnlistenStmt *a, const UnlistenStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(conditionname);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalTransactionStmt(const TransactionStmt *a, const TransactionStmt *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(kind);
|
|
COMPARE_NODE_FIELD(options);
|
|
COMPARE_STRING_FIELD(savepoint_name);
|
|
COMPARE_STRING_FIELD(gid);
|
|
COMPARE_SCALAR_FIELD(chain);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCompositeTypeStmt(const CompositeTypeStmt *a, const CompositeTypeStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(typevar);
|
|
COMPARE_NODE_FIELD(coldeflist);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCreateEnumStmt(const CreateEnumStmt *a, const CreateEnumStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(typeName);
|
|
COMPARE_NODE_FIELD(vals);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCreateRangeStmt(const CreateRangeStmt *a, const CreateRangeStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(typeName);
|
|
COMPARE_NODE_FIELD(params);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAlterEnumStmt(const AlterEnumStmt *a, const AlterEnumStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(typeName);
|
|
COMPARE_STRING_FIELD(oldVal);
|
|
COMPARE_STRING_FIELD(newVal);
|
|
COMPARE_STRING_FIELD(newValNeighbor);
|
|
COMPARE_SCALAR_FIELD(newValIsAfter);
|
|
COMPARE_SCALAR_FIELD(skipIfNewValExists);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalViewStmt(const ViewStmt *a, const ViewStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(view);
|
|
COMPARE_NODE_FIELD(aliases);
|
|
COMPARE_NODE_FIELD(query);
|
|
COMPARE_SCALAR_FIELD(replace);
|
|
COMPARE_NODE_FIELD(options);
|
|
COMPARE_SCALAR_FIELD(withCheckOption);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalLoadStmt(const LoadStmt *a, const LoadStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(filename);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCreateDomainStmt(const CreateDomainStmt *a, const CreateDomainStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(domainname);
|
|
COMPARE_NODE_FIELD(typeName);
|
|
COMPARE_NODE_FIELD(collClause);
|
|
COMPARE_NODE_FIELD(constraints);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCreateOpClassStmt(const CreateOpClassStmt *a, const CreateOpClassStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(opclassname);
|
|
COMPARE_NODE_FIELD(opfamilyname);
|
|
COMPARE_STRING_FIELD(amname);
|
|
COMPARE_NODE_FIELD(datatype);
|
|
COMPARE_NODE_FIELD(items);
|
|
COMPARE_SCALAR_FIELD(isDefault);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCreateOpClassItem(const CreateOpClassItem *a, const CreateOpClassItem *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(itemtype);
|
|
COMPARE_NODE_FIELD(name);
|
|
COMPARE_SCALAR_FIELD(number);
|
|
COMPARE_NODE_FIELD(order_family);
|
|
COMPARE_NODE_FIELD(class_args);
|
|
COMPARE_NODE_FIELD(storedtype);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCreateOpFamilyStmt(const CreateOpFamilyStmt *a, const CreateOpFamilyStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(opfamilyname);
|
|
COMPARE_STRING_FIELD(amname);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAlterOpFamilyStmt(const AlterOpFamilyStmt *a, const AlterOpFamilyStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(opfamilyname);
|
|
COMPARE_STRING_FIELD(amname);
|
|
COMPARE_SCALAR_FIELD(isDrop);
|
|
COMPARE_NODE_FIELD(items);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCreatedbStmt(const CreatedbStmt *a, const CreatedbStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(dbname);
|
|
COMPARE_NODE_FIELD(options);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAlterDatabaseStmt(const AlterDatabaseStmt *a, const AlterDatabaseStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(dbname);
|
|
COMPARE_NODE_FIELD(options);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAlterDatabaseSetStmt(const AlterDatabaseSetStmt *a, const AlterDatabaseSetStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(dbname);
|
|
COMPARE_NODE_FIELD(setstmt);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalDropdbStmt(const DropdbStmt *a, const DropdbStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(dbname);
|
|
COMPARE_SCALAR_FIELD(missing_ok);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalVacuumStmt(const VacuumStmt *a, const VacuumStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(options);
|
|
COMPARE_NODE_FIELD(rels);
|
|
COMPARE_SCALAR_FIELD(is_vacuumcmd);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalVacuumRelation(const VacuumRelation *a, const VacuumRelation *b)
|
|
{
|
|
COMPARE_NODE_FIELD(relation);
|
|
COMPARE_SCALAR_FIELD(oid);
|
|
COMPARE_NODE_FIELD(va_cols);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalExplainStmt(const ExplainStmt *a, const ExplainStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(query);
|
|
COMPARE_NODE_FIELD(options);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCreateTableAsStmt(const CreateTableAsStmt *a, const CreateTableAsStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(query);
|
|
COMPARE_NODE_FIELD(into);
|
|
COMPARE_SCALAR_FIELD(relkind);
|
|
COMPARE_SCALAR_FIELD(is_select_into);
|
|
COMPARE_SCALAR_FIELD(if_not_exists);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalRefreshMatViewStmt(const RefreshMatViewStmt *a, const RefreshMatViewStmt *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(concurrent);
|
|
COMPARE_SCALAR_FIELD(skipData);
|
|
COMPARE_NODE_FIELD(relation);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalReplicaIdentityStmt(const ReplicaIdentityStmt *a, const ReplicaIdentityStmt *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(identity_type);
|
|
COMPARE_STRING_FIELD(name);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAlterSystemStmt(const AlterSystemStmt *a, const AlterSystemStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(setstmt);
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
static bool
|
|
_equalCreateSeqStmt(const CreateSeqStmt *a, const CreateSeqStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(sequence);
|
|
COMPARE_NODE_FIELD(options);
|
|
COMPARE_SCALAR_FIELD(ownerId);
|
|
COMPARE_SCALAR_FIELD(for_identity);
|
|
COMPARE_SCALAR_FIELD(if_not_exists);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAlterSeqStmt(const AlterSeqStmt *a, const AlterSeqStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(sequence);
|
|
COMPARE_NODE_FIELD(options);
|
|
COMPARE_SCALAR_FIELD(for_identity);
|
|
COMPARE_SCALAR_FIELD(missing_ok);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalVariableSetStmt(const VariableSetStmt *a, const VariableSetStmt *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(kind);
|
|
COMPARE_STRING_FIELD(name);
|
|
COMPARE_NODE_FIELD(args);
|
|
COMPARE_SCALAR_FIELD(is_local);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalVariableShowStmt(const VariableShowStmt *a, const VariableShowStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(name);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalDiscardStmt(const DiscardStmt *a, const DiscardStmt *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(target);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCreateTableSpaceStmt(const CreateTableSpaceStmt *a, const CreateTableSpaceStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(tablespacename);
|
|
COMPARE_NODE_FIELD(owner);
|
|
COMPARE_STRING_FIELD(location);
|
|
COMPARE_NODE_FIELD(options);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalDropTableSpaceStmt(const DropTableSpaceStmt *a, const DropTableSpaceStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(tablespacename);
|
|
COMPARE_SCALAR_FIELD(missing_ok);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAlterTableSpaceOptionsStmt(const AlterTableSpaceOptionsStmt *a,
|
|
const AlterTableSpaceOptionsStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(tablespacename);
|
|
COMPARE_NODE_FIELD(options);
|
|
COMPARE_SCALAR_FIELD(isReset);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAlterTableMoveAllStmt(const AlterTableMoveAllStmt *a,
|
|
const AlterTableMoveAllStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(orig_tablespacename);
|
|
COMPARE_SCALAR_FIELD(objtype);
|
|
COMPARE_NODE_FIELD(roles);
|
|
COMPARE_STRING_FIELD(new_tablespacename);
|
|
COMPARE_SCALAR_FIELD(nowait);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCreateExtensionStmt(const CreateExtensionStmt *a, const CreateExtensionStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(extname);
|
|
COMPARE_SCALAR_FIELD(if_not_exists);
|
|
COMPARE_NODE_FIELD(options);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAlterExtensionStmt(const AlterExtensionStmt *a, const AlterExtensionStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(extname);
|
|
COMPARE_NODE_FIELD(options);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAlterExtensionContentsStmt(const AlterExtensionContentsStmt *a, const AlterExtensionContentsStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(extname);
|
|
COMPARE_SCALAR_FIELD(action);
|
|
COMPARE_SCALAR_FIELD(objtype);
|
|
COMPARE_NODE_FIELD(object);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCreateFdwStmt(const CreateFdwStmt *a, const CreateFdwStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(fdwname);
|
|
COMPARE_NODE_FIELD(func_options);
|
|
COMPARE_NODE_FIELD(options);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAlterFdwStmt(const AlterFdwStmt *a, const AlterFdwStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(fdwname);
|
|
COMPARE_NODE_FIELD(func_options);
|
|
COMPARE_NODE_FIELD(options);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCreateForeignServerStmt(const CreateForeignServerStmt *a, const CreateForeignServerStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(servername);
|
|
COMPARE_STRING_FIELD(servertype);
|
|
COMPARE_STRING_FIELD(version);
|
|
COMPARE_STRING_FIELD(fdwname);
|
|
COMPARE_SCALAR_FIELD(if_not_exists);
|
|
COMPARE_NODE_FIELD(options);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAlterForeignServerStmt(const AlterForeignServerStmt *a, const AlterForeignServerStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(servername);
|
|
COMPARE_STRING_FIELD(version);
|
|
COMPARE_NODE_FIELD(options);
|
|
COMPARE_SCALAR_FIELD(has_version);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCreateUserMappingStmt(const CreateUserMappingStmt *a, const CreateUserMappingStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(user);
|
|
COMPARE_STRING_FIELD(servername);
|
|
COMPARE_SCALAR_FIELD(if_not_exists);
|
|
COMPARE_NODE_FIELD(options);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAlterUserMappingStmt(const AlterUserMappingStmt *a, const AlterUserMappingStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(user);
|
|
COMPARE_STRING_FIELD(servername);
|
|
COMPARE_NODE_FIELD(options);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalDropUserMappingStmt(const DropUserMappingStmt *a, const DropUserMappingStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(user);
|
|
COMPARE_STRING_FIELD(servername);
|
|
COMPARE_SCALAR_FIELD(missing_ok);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCreateForeignTableStmt(const CreateForeignTableStmt *a, const CreateForeignTableStmt *b)
|
|
{
|
|
if (!_equalCreateStmt(&a->base, &b->base))
|
|
return false;
|
|
|
|
COMPARE_STRING_FIELD(servername);
|
|
COMPARE_NODE_FIELD(options);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalImportForeignSchemaStmt(const ImportForeignSchemaStmt *a, const ImportForeignSchemaStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(server_name);
|
|
COMPARE_STRING_FIELD(remote_schema);
|
|
COMPARE_STRING_FIELD(local_schema);
|
|
COMPARE_SCALAR_FIELD(list_type);
|
|
COMPARE_NODE_FIELD(table_list);
|
|
COMPARE_NODE_FIELD(options);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCreateTransformStmt(const CreateTransformStmt *a, const CreateTransformStmt *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(replace);
|
|
COMPARE_NODE_FIELD(type_name);
|
|
COMPARE_STRING_FIELD(lang);
|
|
COMPARE_NODE_FIELD(fromsql);
|
|
COMPARE_NODE_FIELD(tosql);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCreateAmStmt(const CreateAmStmt *a, const CreateAmStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(amname);
|
|
COMPARE_NODE_FIELD(handler_name);
|
|
COMPARE_SCALAR_FIELD(amtype);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCreateTrigStmt(const CreateTrigStmt *a, const CreateTrigStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(trigname);
|
|
COMPARE_NODE_FIELD(relation);
|
|
COMPARE_NODE_FIELD(funcname);
|
|
COMPARE_NODE_FIELD(args);
|
|
COMPARE_SCALAR_FIELD(row);
|
|
COMPARE_SCALAR_FIELD(timing);
|
|
COMPARE_SCALAR_FIELD(events);
|
|
COMPARE_NODE_FIELD(columns);
|
|
COMPARE_NODE_FIELD(whenClause);
|
|
COMPARE_SCALAR_FIELD(isconstraint);
|
|
COMPARE_NODE_FIELD(transitionRels);
|
|
COMPARE_SCALAR_FIELD(deferrable);
|
|
COMPARE_SCALAR_FIELD(initdeferred);
|
|
COMPARE_NODE_FIELD(constrrel);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCreateEventTrigStmt(const CreateEventTrigStmt *a, const CreateEventTrigStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(trigname);
|
|
COMPARE_STRING_FIELD(eventname);
|
|
COMPARE_NODE_FIELD(whenclause);
|
|
COMPARE_NODE_FIELD(funcname);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAlterEventTrigStmt(const AlterEventTrigStmt *a, const AlterEventTrigStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(trigname);
|
|
COMPARE_SCALAR_FIELD(tgenabled);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCreatePLangStmt(const CreatePLangStmt *a, const CreatePLangStmt *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(replace);
|
|
COMPARE_STRING_FIELD(plname);
|
|
COMPARE_NODE_FIELD(plhandler);
|
|
COMPARE_NODE_FIELD(plinline);
|
|
COMPARE_NODE_FIELD(plvalidator);
|
|
COMPARE_SCALAR_FIELD(pltrusted);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCreateRoleStmt(const CreateRoleStmt *a, const CreateRoleStmt *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(stmt_type);
|
|
COMPARE_STRING_FIELD(role);
|
|
COMPARE_NODE_FIELD(options);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAlterRoleStmt(const AlterRoleStmt *a, const AlterRoleStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(role);
|
|
COMPARE_NODE_FIELD(options);
|
|
COMPARE_SCALAR_FIELD(action);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAlterRoleSetStmt(const AlterRoleSetStmt *a, const AlterRoleSetStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(role);
|
|
COMPARE_STRING_FIELD(database);
|
|
COMPARE_NODE_FIELD(setstmt);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalDropRoleStmt(const DropRoleStmt *a, const DropRoleStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(roles);
|
|
COMPARE_SCALAR_FIELD(missing_ok);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalLockStmt(const LockStmt *a, const LockStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(relations);
|
|
COMPARE_SCALAR_FIELD(mode);
|
|
COMPARE_SCALAR_FIELD(nowait);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalConstraintsSetStmt(const ConstraintsSetStmt *a, const ConstraintsSetStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(constraints);
|
|
COMPARE_SCALAR_FIELD(deferred);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalReindexStmt(const ReindexStmt *a, const ReindexStmt *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(kind);
|
|
COMPARE_NODE_FIELD(relation);
|
|
COMPARE_STRING_FIELD(name);
|
|
COMPARE_SCALAR_FIELD(options);
|
|
COMPARE_SCALAR_FIELD(concurrent);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCreateSchemaStmt(const CreateSchemaStmt *a, const CreateSchemaStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(schemaname);
|
|
COMPARE_NODE_FIELD(authrole);
|
|
COMPARE_NODE_FIELD(schemaElts);
|
|
COMPARE_SCALAR_FIELD(if_not_exists);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCreateConversionStmt(const CreateConversionStmt *a, const CreateConversionStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(conversion_name);
|
|
COMPARE_STRING_FIELD(for_encoding_name);
|
|
COMPARE_STRING_FIELD(to_encoding_name);
|
|
COMPARE_NODE_FIELD(func_name);
|
|
COMPARE_SCALAR_FIELD(def);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCreateCastStmt(const CreateCastStmt *a, const CreateCastStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(sourcetype);
|
|
COMPARE_NODE_FIELD(targettype);
|
|
COMPARE_NODE_FIELD(func);
|
|
COMPARE_SCALAR_FIELD(context);
|
|
COMPARE_SCALAR_FIELD(inout);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalPrepareStmt(const PrepareStmt *a, const PrepareStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(name);
|
|
COMPARE_NODE_FIELD(argtypes);
|
|
COMPARE_NODE_FIELD(query);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalExecuteStmt(const ExecuteStmt *a, const ExecuteStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(name);
|
|
COMPARE_NODE_FIELD(params);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalDeallocateStmt(const DeallocateStmt *a, const DeallocateStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(name);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalDropOwnedStmt(const DropOwnedStmt *a, const DropOwnedStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(roles);
|
|
COMPARE_SCALAR_FIELD(behavior);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalReassignOwnedStmt(const ReassignOwnedStmt *a, const ReassignOwnedStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(roles);
|
|
COMPARE_NODE_FIELD(newrole);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAlterTSDictionaryStmt(const AlterTSDictionaryStmt *a, const AlterTSDictionaryStmt *b)
|
|
{
|
|
COMPARE_NODE_FIELD(dictname);
|
|
COMPARE_NODE_FIELD(options);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAlterTSConfigurationStmt(const AlterTSConfigurationStmt *a,
|
|
const AlterTSConfigurationStmt *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(kind);
|
|
COMPARE_NODE_FIELD(cfgname);
|
|
COMPARE_NODE_FIELD(tokentype);
|
|
COMPARE_NODE_FIELD(dicts);
|
|
COMPARE_SCALAR_FIELD(override);
|
|
COMPARE_SCALAR_FIELD(replace);
|
|
COMPARE_SCALAR_FIELD(missing_ok);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCreatePublicationStmt(const CreatePublicationStmt *a,
|
|
const CreatePublicationStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(pubname);
|
|
COMPARE_NODE_FIELD(options);
|
|
COMPARE_NODE_FIELD(tables);
|
|
COMPARE_SCALAR_FIELD(for_all_tables);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAlterPublicationStmt(const AlterPublicationStmt *a,
|
|
const AlterPublicationStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(pubname);
|
|
COMPARE_NODE_FIELD(options);
|
|
COMPARE_NODE_FIELD(tables);
|
|
COMPARE_SCALAR_FIELD(for_all_tables);
|
|
COMPARE_SCALAR_FIELD(tableAction);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCreateSubscriptionStmt(const CreateSubscriptionStmt *a,
|
|
const CreateSubscriptionStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(subname);
|
|
COMPARE_STRING_FIELD(conninfo);
|
|
COMPARE_NODE_FIELD(publication);
|
|
COMPARE_NODE_FIELD(options);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAlterSubscriptionStmt(const AlterSubscriptionStmt *a,
|
|
const AlterSubscriptionStmt *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(kind);
|
|
COMPARE_STRING_FIELD(subname);
|
|
COMPARE_STRING_FIELD(conninfo);
|
|
COMPARE_NODE_FIELD(publication);
|
|
COMPARE_NODE_FIELD(options);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalDropSubscriptionStmt(const DropSubscriptionStmt *a,
|
|
const DropSubscriptionStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(subname);
|
|
COMPARE_SCALAR_FIELD(missing_ok);
|
|
COMPARE_SCALAR_FIELD(behavior);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCreatePolicyStmt(const CreatePolicyStmt *a, const CreatePolicyStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(policy_name);
|
|
COMPARE_NODE_FIELD(table);
|
|
COMPARE_STRING_FIELD(cmd_name);
|
|
COMPARE_SCALAR_FIELD(permissive);
|
|
COMPARE_NODE_FIELD(roles);
|
|
COMPARE_NODE_FIELD(qual);
|
|
COMPARE_NODE_FIELD(with_check);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAlterPolicyStmt(const AlterPolicyStmt *a, const AlterPolicyStmt *b)
|
|
{
|
|
COMPARE_STRING_FIELD(policy_name);
|
|
COMPARE_NODE_FIELD(table);
|
|
COMPARE_NODE_FIELD(roles);
|
|
COMPARE_NODE_FIELD(qual);
|
|
COMPARE_NODE_FIELD(with_check);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAExpr(const A_Expr *a, const A_Expr *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(kind);
|
|
COMPARE_NODE_FIELD(name);
|
|
COMPARE_NODE_FIELD(lexpr);
|
|
COMPARE_NODE_FIELD(rexpr);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalColumnRef(const ColumnRef *a, const ColumnRef *b)
|
|
{
|
|
COMPARE_NODE_FIELD(fields);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalParamRef(const ParamRef *a, const ParamRef *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(number);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAConst(const A_Const *a, const A_Const *b)
|
|
{
|
|
if (!equal(&a->val, &b->val)) /* hack for in-line Value field */
|
|
return false;
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalFuncCall(const FuncCall *a, const FuncCall *b)
|
|
{
|
|
COMPARE_NODE_FIELD(funcname);
|
|
COMPARE_NODE_FIELD(args);
|
|
COMPARE_NODE_FIELD(agg_order);
|
|
COMPARE_NODE_FIELD(agg_filter);
|
|
COMPARE_SCALAR_FIELD(agg_within_group);
|
|
COMPARE_SCALAR_FIELD(agg_star);
|
|
COMPARE_SCALAR_FIELD(agg_distinct);
|
|
COMPARE_SCALAR_FIELD(func_variadic);
|
|
COMPARE_NODE_FIELD(over);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAStar(const A_Star *a, const A_Star *b)
|
|
{
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalAIndices(const A_Indices *a, const A_Indices *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(is_slice);
|
|
COMPARE_NODE_FIELD(lidx);
|
|
COMPARE_NODE_FIELD(uidx);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalA_Indirection(const A_Indirection *a, const A_Indirection *b)
|
|
{
|
|
COMPARE_NODE_FIELD(arg);
|
|
COMPARE_NODE_FIELD(indirection);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalA_ArrayExpr(const A_ArrayExpr *a, const A_ArrayExpr *b)
|
|
{
|
|
COMPARE_NODE_FIELD(elements);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalResTarget(const ResTarget *a, const ResTarget *b)
|
|
{
|
|
COMPARE_STRING_FIELD(name);
|
|
COMPARE_NODE_FIELD(indirection);
|
|
COMPARE_NODE_FIELD(val);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalMultiAssignRef(const MultiAssignRef *a, const MultiAssignRef *b)
|
|
{
|
|
COMPARE_NODE_FIELD(source);
|
|
COMPARE_SCALAR_FIELD(colno);
|
|
COMPARE_SCALAR_FIELD(ncolumns);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalTypeName(const TypeName *a, const TypeName *b)
|
|
{
|
|
COMPARE_NODE_FIELD(names);
|
|
COMPARE_SCALAR_FIELD(typeOid);
|
|
COMPARE_SCALAR_FIELD(setof);
|
|
COMPARE_SCALAR_FIELD(pct_type);
|
|
COMPARE_NODE_FIELD(typmods);
|
|
COMPARE_SCALAR_FIELD(typemod);
|
|
COMPARE_NODE_FIELD(arrayBounds);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalTypeCast(const TypeCast *a, const TypeCast *b)
|
|
{
|
|
COMPARE_NODE_FIELD(arg);
|
|
COMPARE_NODE_FIELD(typeName);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCollateClause(const CollateClause *a, const CollateClause *b)
|
|
{
|
|
COMPARE_NODE_FIELD(arg);
|
|
COMPARE_NODE_FIELD(collname);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalSortBy(const SortBy *a, const SortBy *b)
|
|
{
|
|
COMPARE_NODE_FIELD(node);
|
|
COMPARE_SCALAR_FIELD(sortby_dir);
|
|
COMPARE_SCALAR_FIELD(sortby_nulls);
|
|
COMPARE_NODE_FIELD(useOp);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalWindowDef(const WindowDef *a, const WindowDef *b)
|
|
{
|
|
COMPARE_STRING_FIELD(name);
|
|
COMPARE_STRING_FIELD(refname);
|
|
COMPARE_NODE_FIELD(partitionClause);
|
|
COMPARE_NODE_FIELD(orderClause);
|
|
COMPARE_SCALAR_FIELD(frameOptions);
|
|
COMPARE_NODE_FIELD(startOffset);
|
|
COMPARE_NODE_FIELD(endOffset);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalRangeSubselect(const RangeSubselect *a, const RangeSubselect *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(lateral);
|
|
COMPARE_NODE_FIELD(subquery);
|
|
COMPARE_NODE_FIELD(alias);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalRangeFunction(const RangeFunction *a, const RangeFunction *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(lateral);
|
|
COMPARE_SCALAR_FIELD(ordinality);
|
|
COMPARE_SCALAR_FIELD(is_rowsfrom);
|
|
COMPARE_NODE_FIELD(functions);
|
|
COMPARE_NODE_FIELD(alias);
|
|
COMPARE_NODE_FIELD(coldeflist);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalRangeTableSample(const RangeTableSample *a, const RangeTableSample *b)
|
|
{
|
|
COMPARE_NODE_FIELD(relation);
|
|
COMPARE_NODE_FIELD(method);
|
|
COMPARE_NODE_FIELD(args);
|
|
COMPARE_NODE_FIELD(repeatable);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalRangeTableFunc(const RangeTableFunc *a, const RangeTableFunc *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(lateral);
|
|
COMPARE_NODE_FIELD(docexpr);
|
|
COMPARE_NODE_FIELD(rowexpr);
|
|
COMPARE_NODE_FIELD(namespaces);
|
|
COMPARE_NODE_FIELD(columns);
|
|
COMPARE_NODE_FIELD(alias);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalRangeTableFuncCol(const RangeTableFuncCol *a, const RangeTableFuncCol *b)
|
|
{
|
|
COMPARE_STRING_FIELD(colname);
|
|
COMPARE_NODE_FIELD(typeName);
|
|
COMPARE_SCALAR_FIELD(for_ordinality);
|
|
COMPARE_SCALAR_FIELD(is_not_null);
|
|
COMPARE_NODE_FIELD(colexpr);
|
|
COMPARE_NODE_FIELD(coldefexpr);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
static bool
|
|
_equalIndexElem(const IndexElem *a, const IndexElem *b)
|
|
{
|
|
COMPARE_STRING_FIELD(name);
|
|
COMPARE_NODE_FIELD(expr);
|
|
COMPARE_STRING_FIELD(indexcolname);
|
|
COMPARE_NODE_FIELD(collation);
|
|
COMPARE_NODE_FIELD(opclass);
|
|
COMPARE_SCALAR_FIELD(ordering);
|
|
COMPARE_SCALAR_FIELD(nulls_ordering);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalColumnDef(const ColumnDef *a, const ColumnDef *b)
|
|
{
|
|
COMPARE_STRING_FIELD(colname);
|
|
COMPARE_NODE_FIELD(typeName);
|
|
COMPARE_SCALAR_FIELD(inhcount);
|
|
COMPARE_SCALAR_FIELD(is_local);
|
|
COMPARE_SCALAR_FIELD(is_not_null);
|
|
COMPARE_SCALAR_FIELD(is_from_type);
|
|
COMPARE_SCALAR_FIELD(storage);
|
|
COMPARE_NODE_FIELD(raw_default);
|
|
COMPARE_NODE_FIELD(cooked_default);
|
|
COMPARE_SCALAR_FIELD(identity);
|
|
COMPARE_NODE_FIELD(identitySequence);
|
|
COMPARE_SCALAR_FIELD(generated);
|
|
COMPARE_NODE_FIELD(collClause);
|
|
COMPARE_SCALAR_FIELD(collOid);
|
|
COMPARE_NODE_FIELD(constraints);
|
|
COMPARE_NODE_FIELD(fdwoptions);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalConstraint(const Constraint *a, const Constraint *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(contype);
|
|
COMPARE_STRING_FIELD(conname);
|
|
COMPARE_SCALAR_FIELD(deferrable);
|
|
COMPARE_SCALAR_FIELD(initdeferred);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
COMPARE_SCALAR_FIELD(is_no_inherit);
|
|
COMPARE_NODE_FIELD(raw_expr);
|
|
COMPARE_STRING_FIELD(cooked_expr);
|
|
COMPARE_SCALAR_FIELD(generated_when);
|
|
COMPARE_NODE_FIELD(keys);
|
|
COMPARE_NODE_FIELD(including);
|
|
COMPARE_NODE_FIELD(exclusions);
|
|
COMPARE_NODE_FIELD(options);
|
|
COMPARE_STRING_FIELD(indexname);
|
|
COMPARE_STRING_FIELD(indexspace);
|
|
COMPARE_STRING_FIELD(access_method);
|
|
COMPARE_NODE_FIELD(where_clause);
|
|
COMPARE_NODE_FIELD(pktable);
|
|
COMPARE_NODE_FIELD(fk_attrs);
|
|
COMPARE_NODE_FIELD(pk_attrs);
|
|
COMPARE_SCALAR_FIELD(fk_matchtype);
|
|
COMPARE_SCALAR_FIELD(fk_upd_action);
|
|
COMPARE_SCALAR_FIELD(fk_del_action);
|
|
COMPARE_NODE_FIELD(old_conpfeqop);
|
|
COMPARE_SCALAR_FIELD(old_pktable_oid);
|
|
COMPARE_SCALAR_FIELD(skip_validation);
|
|
COMPARE_SCALAR_FIELD(initially_valid);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalDefElem(const DefElem *a, const DefElem *b)
|
|
{
|
|
COMPARE_STRING_FIELD(defnamespace);
|
|
COMPARE_STRING_FIELD(defname);
|
|
COMPARE_NODE_FIELD(arg);
|
|
COMPARE_SCALAR_FIELD(defaction);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalLockingClause(const LockingClause *a, const LockingClause *b)
|
|
{
|
|
COMPARE_NODE_FIELD(lockedRels);
|
|
COMPARE_SCALAR_FIELD(strength);
|
|
COMPARE_SCALAR_FIELD(waitPolicy);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalRangeTblEntry(const RangeTblEntry *a, const RangeTblEntry *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(rtekind);
|
|
COMPARE_SCALAR_FIELD(relid);
|
|
COMPARE_SCALAR_FIELD(relkind);
|
|
COMPARE_SCALAR_FIELD(rellockmode);
|
|
COMPARE_NODE_FIELD(tablesample);
|
|
COMPARE_NODE_FIELD(subquery);
|
|
COMPARE_SCALAR_FIELD(security_barrier);
|
|
COMPARE_SCALAR_FIELD(jointype);
|
|
COMPARE_NODE_FIELD(joinaliasvars);
|
|
COMPARE_NODE_FIELD(functions);
|
|
COMPARE_SCALAR_FIELD(funcordinality);
|
|
COMPARE_NODE_FIELD(tablefunc);
|
|
COMPARE_NODE_FIELD(values_lists);
|
|
COMPARE_STRING_FIELD(ctename);
|
|
COMPARE_SCALAR_FIELD(ctelevelsup);
|
|
COMPARE_SCALAR_FIELD(self_reference);
|
|
COMPARE_NODE_FIELD(coltypes);
|
|
COMPARE_NODE_FIELD(coltypmods);
|
|
COMPARE_NODE_FIELD(colcollations);
|
|
COMPARE_STRING_FIELD(enrname);
|
|
COMPARE_SCALAR_FIELD(enrtuples);
|
|
COMPARE_NODE_FIELD(alias);
|
|
COMPARE_NODE_FIELD(eref);
|
|
COMPARE_SCALAR_FIELD(lateral);
|
|
COMPARE_SCALAR_FIELD(inh);
|
|
COMPARE_SCALAR_FIELD(inFromCl);
|
|
COMPARE_SCALAR_FIELD(requiredPerms);
|
|
COMPARE_SCALAR_FIELD(checkAsUser);
|
|
COMPARE_BITMAPSET_FIELD(selectedCols);
|
|
COMPARE_BITMAPSET_FIELD(insertedCols);
|
|
COMPARE_BITMAPSET_FIELD(updatedCols);
|
|
COMPARE_BITMAPSET_FIELD(extraUpdatedCols);
|
|
COMPARE_NODE_FIELD(securityQuals);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalRangeTblFunction(const RangeTblFunction *a, const RangeTblFunction *b)
|
|
{
|
|
COMPARE_NODE_FIELD(funcexpr);
|
|
COMPARE_SCALAR_FIELD(funccolcount);
|
|
COMPARE_NODE_FIELD(funccolnames);
|
|
COMPARE_NODE_FIELD(funccoltypes);
|
|
COMPARE_NODE_FIELD(funccoltypmods);
|
|
COMPARE_NODE_FIELD(funccolcollations);
|
|
COMPARE_BITMAPSET_FIELD(funcparams);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalTableSampleClause(const TableSampleClause *a, const TableSampleClause *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(tsmhandler);
|
|
COMPARE_NODE_FIELD(args);
|
|
COMPARE_NODE_FIELD(repeatable);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalWithCheckOption(const WithCheckOption *a, const WithCheckOption *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(kind);
|
|
COMPARE_STRING_FIELD(relname);
|
|
COMPARE_STRING_FIELD(polname);
|
|
COMPARE_NODE_FIELD(qual);
|
|
COMPARE_SCALAR_FIELD(cascaded);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalSortGroupClause(const SortGroupClause *a, const SortGroupClause *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(tleSortGroupRef);
|
|
COMPARE_SCALAR_FIELD(eqop);
|
|
COMPARE_SCALAR_FIELD(sortop);
|
|
COMPARE_SCALAR_FIELD(nulls_first);
|
|
COMPARE_SCALAR_FIELD(hashable);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalGroupingSet(const GroupingSet *a, const GroupingSet *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(kind);
|
|
COMPARE_NODE_FIELD(content);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalWindowClause(const WindowClause *a, const WindowClause *b)
|
|
{
|
|
COMPARE_STRING_FIELD(name);
|
|
COMPARE_STRING_FIELD(refname);
|
|
COMPARE_NODE_FIELD(partitionClause);
|
|
COMPARE_NODE_FIELD(orderClause);
|
|
COMPARE_SCALAR_FIELD(frameOptions);
|
|
COMPARE_NODE_FIELD(startOffset);
|
|
COMPARE_NODE_FIELD(endOffset);
|
|
COMPARE_SCALAR_FIELD(startInRangeFunc);
|
|
COMPARE_SCALAR_FIELD(endInRangeFunc);
|
|
COMPARE_SCALAR_FIELD(inRangeColl);
|
|
COMPARE_SCALAR_FIELD(inRangeAsc);
|
|
COMPARE_SCALAR_FIELD(inRangeNullsFirst);
|
|
COMPARE_SCALAR_FIELD(winref);
|
|
COMPARE_SCALAR_FIELD(copiedOrder);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalRowMarkClause(const RowMarkClause *a, const RowMarkClause *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(rti);
|
|
COMPARE_SCALAR_FIELD(strength);
|
|
COMPARE_SCALAR_FIELD(waitPolicy);
|
|
COMPARE_SCALAR_FIELD(pushedDown);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalWithClause(const WithClause *a, const WithClause *b)
|
|
{
|
|
COMPARE_NODE_FIELD(ctes);
|
|
COMPARE_SCALAR_FIELD(recursive);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalInferClause(const InferClause *a, const InferClause *b)
|
|
{
|
|
COMPARE_NODE_FIELD(indexElems);
|
|
COMPARE_NODE_FIELD(whereClause);
|
|
COMPARE_STRING_FIELD(conname);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalOnConflictClause(const OnConflictClause *a, const OnConflictClause *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(action);
|
|
COMPARE_NODE_FIELD(infer);
|
|
COMPARE_NODE_FIELD(targetList);
|
|
COMPARE_NODE_FIELD(whereClause);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalCommonTableExpr(const CommonTableExpr *a, const CommonTableExpr *b)
|
|
{
|
|
COMPARE_STRING_FIELD(ctename);
|
|
COMPARE_NODE_FIELD(aliascolnames);
|
|
COMPARE_SCALAR_FIELD(ctematerialized);
|
|
COMPARE_NODE_FIELD(ctequery);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
COMPARE_SCALAR_FIELD(cterecursive);
|
|
COMPARE_SCALAR_FIELD(cterefcount);
|
|
COMPARE_NODE_FIELD(ctecolnames);
|
|
COMPARE_NODE_FIELD(ctecoltypes);
|
|
COMPARE_NODE_FIELD(ctecoltypmods);
|
|
COMPARE_NODE_FIELD(ctecolcollations);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalXmlSerialize(const XmlSerialize *a, const XmlSerialize *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(xmloption);
|
|
COMPARE_NODE_FIELD(expr);
|
|
COMPARE_NODE_FIELD(typeName);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalRoleSpec(const RoleSpec *a, const RoleSpec *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(roletype);
|
|
COMPARE_STRING_FIELD(rolename);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalTriggerTransition(const TriggerTransition *a, const TriggerTransition *b)
|
|
{
|
|
COMPARE_STRING_FIELD(name);
|
|
COMPARE_SCALAR_FIELD(isNew);
|
|
COMPARE_SCALAR_FIELD(isTable);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalPartitionElem(const PartitionElem *a, const PartitionElem *b)
|
|
{
|
|
COMPARE_STRING_FIELD(name);
|
|
COMPARE_NODE_FIELD(expr);
|
|
COMPARE_NODE_FIELD(collation);
|
|
COMPARE_NODE_FIELD(opclass);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalPartitionSpec(const PartitionSpec *a, const PartitionSpec *b)
|
|
{
|
|
COMPARE_STRING_FIELD(strategy);
|
|
COMPARE_NODE_FIELD(partParams);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalPartitionBoundSpec(const PartitionBoundSpec *a, const PartitionBoundSpec *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(strategy);
|
|
COMPARE_SCALAR_FIELD(is_default);
|
|
COMPARE_SCALAR_FIELD(modulus);
|
|
COMPARE_SCALAR_FIELD(remainder);
|
|
COMPARE_NODE_FIELD(listdatums);
|
|
COMPARE_NODE_FIELD(lowerdatums);
|
|
COMPARE_NODE_FIELD(upperdatums);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalPartitionRangeDatum(const PartitionRangeDatum *a, const PartitionRangeDatum *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(kind);
|
|
COMPARE_NODE_FIELD(value);
|
|
COMPARE_LOCATION_FIELD(location);
|
|
|
|
return true;
|
|
}
|
|
|
|
static bool
|
|
_equalPartitionCmd(const PartitionCmd *a, const PartitionCmd *b)
|
|
{
|
|
COMPARE_NODE_FIELD(name);
|
|
COMPARE_NODE_FIELD(bound);
|
|
|
|
return true;
|
|
}
|
|
|
|
/*
|
|
* Stuff from pg_list.h
|
|
*/
|
|
|
|
static bool
|
|
_equalList(const List *a, const List *b)
|
|
{
|
|
const ListCell *item_a;
|
|
const ListCell *item_b;
|
|
|
|
/*
|
|
* Try to reject by simple scalar checks before grovelling through all the
|
|
* list elements...
|
|
*/
|
|
COMPARE_SCALAR_FIELD(type);
|
|
COMPARE_SCALAR_FIELD(length);
|
|
|
|
/*
|
|
* We place the switch outside the loop for the sake of efficiency; this
|
|
* may not be worth doing...
|
|
*/
|
|
switch (a->type)
|
|
{
|
|
case T_List:
|
|
forboth(item_a, a, item_b, b)
|
|
{
|
|
if (!equal(lfirst(item_a), lfirst(item_b)))
|
|
return false;
|
|
}
|
|
break;
|
|
case T_IntList:
|
|
forboth(item_a, a, item_b, b)
|
|
{
|
|
if (lfirst_int(item_a) != lfirst_int(item_b))
|
|
return false;
|
|
}
|
|
break;
|
|
case T_OidList:
|
|
forboth(item_a, a, item_b, b)
|
|
{
|
|
if (lfirst_oid(item_a) != lfirst_oid(item_b))
|
|
return false;
|
|
}
|
|
break;
|
|
default:
|
|
elog(ERROR, "unrecognized list node type: %d",
|
|
(int) a->type);
|
|
return false; /* keep compiler quiet */
|
|
}
|
|
|
|
/*
|
|
* If we got here, we should have run out of elements of both lists
|
|
*/
|
|
Assert(item_a == NULL);
|
|
Assert(item_b == NULL);
|
|
|
|
return true;
|
|
}
|
|
|
|
/*
|
|
* Stuff from value.h
|
|
*/
|
|
|
|
static bool
|
|
_equalValue(const Value *a, const Value *b)
|
|
{
|
|
COMPARE_SCALAR_FIELD(type);
|
|
|
|
switch (a->type)
|
|
{
|
|
case T_Integer:
|
|
COMPARE_SCALAR_FIELD(val.ival);
|
|
break;
|
|
case T_Float:
|
|
case T_String:
|
|
case T_BitString:
|
|
COMPARE_STRING_FIELD(val.str);
|
|
break;
|
|
case T_Null:
|
|
/* nothing to do */
|
|
break;
|
|
default:
|
|
elog(ERROR, "unrecognized node type: %d", (int) a->type);
|
|
break;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/*
|
|
* equal
|
|
* returns whether two nodes are equal
|
|
*/
|
|
bool
|
|
equal(const void *a, const void *b)
|
|
{
|
|
bool retval;
|
|
|
|
if (a == b)
|
|
return true;
|
|
|
|
/*
|
|
* note that a!=b, so only one of them can be NULL
|
|
*/
|
|
if (a == NULL || b == NULL)
|
|
return false;
|
|
|
|
/*
|
|
* are they the same type of nodes?
|
|
*/
|
|
if (nodeTag(a) != nodeTag(b))
|
|
return false;
|
|
|
|
/* Guard against stack overflow due to overly complex expressions */
|
|
check_stack_depth();
|
|
|
|
switch (nodeTag(a))
|
|
{
|
|
/*
|
|
* PRIMITIVE NODES
|
|
*/
|
|
case T_Alias:
|
|
retval = _equalAlias(a, b);
|
|
break;
|
|
case T_RangeVar:
|
|
retval = _equalRangeVar(a, b);
|
|
break;
|
|
case T_TableFunc:
|
|
retval = _equalTableFunc(a, b);
|
|
break;
|
|
case T_IntoClause:
|
|
retval = _equalIntoClause(a, b);
|
|
break;
|
|
case T_Var:
|
|
retval = _equalVar(a, b);
|
|
break;
|
|
case T_Const:
|
|
retval = _equalConst(a, b);
|
|
break;
|
|
case T_Param:
|
|
retval = _equalParam(a, b);
|
|
break;
|
|
case T_Aggref:
|
|
retval = _equalAggref(a, b);
|
|
break;
|
|
case T_GroupingFunc:
|
|
retval = _equalGroupingFunc(a, b);
|
|
break;
|
|
case T_WindowFunc:
|
|
retval = _equalWindowFunc(a, b);
|
|
break;
|
|
case T_SubscriptingRef:
|
|
retval = _equalSubscriptingRef(a, b);
|
|
break;
|
|
case T_FuncExpr:
|
|
retval = _equalFuncExpr(a, b);
|
|
break;
|
|
case T_NamedArgExpr:
|
|
retval = _equalNamedArgExpr(a, b);
|
|
break;
|
|
case T_OpExpr:
|
|
retval = _equalOpExpr(a, b);
|
|
break;
|
|
case T_DistinctExpr:
|
|
retval = _equalDistinctExpr(a, b);
|
|
break;
|
|
case T_NullIfExpr:
|
|
retval = _equalNullIfExpr(a, b);
|
|
break;
|
|
case T_ScalarArrayOpExpr:
|
|
retval = _equalScalarArrayOpExpr(a, b);
|
|
break;
|
|
case T_BoolExpr:
|
|
retval = _equalBoolExpr(a, b);
|
|
break;
|
|
case T_SubLink:
|
|
retval = _equalSubLink(a, b);
|
|
break;
|
|
case T_SubPlan:
|
|
retval = _equalSubPlan(a, b);
|
|
break;
|
|
case T_AlternativeSubPlan:
|
|
retval = _equalAlternativeSubPlan(a, b);
|
|
break;
|
|
case T_FieldSelect:
|
|
retval = _equalFieldSelect(a, b);
|
|
break;
|
|
case T_FieldStore:
|
|
retval = _equalFieldStore(a, b);
|
|
break;
|
|
case T_RelabelType:
|
|
retval = _equalRelabelType(a, b);
|
|
break;
|
|
case T_CoerceViaIO:
|
|
retval = _equalCoerceViaIO(a, b);
|
|
break;
|
|
case T_ArrayCoerceExpr:
|
|
retval = _equalArrayCoerceExpr(a, b);
|
|
break;
|
|
case T_ConvertRowtypeExpr:
|
|
retval = _equalConvertRowtypeExpr(a, b);
|
|
break;
|
|
case T_CollateExpr:
|
|
retval = _equalCollateExpr(a, b);
|
|
break;
|
|
case T_CaseExpr:
|
|
retval = _equalCaseExpr(a, b);
|
|
break;
|
|
case T_CaseWhen:
|
|
retval = _equalCaseWhen(a, b);
|
|
break;
|
|
case T_CaseTestExpr:
|
|
retval = _equalCaseTestExpr(a, b);
|
|
break;
|
|
case T_ArrayExpr:
|
|
retval = _equalArrayExpr(a, b);
|
|
break;
|
|
case T_RowExpr:
|
|
retval = _equalRowExpr(a, b);
|
|
break;
|
|
case T_RowCompareExpr:
|
|
retval = _equalRowCompareExpr(a, b);
|
|
break;
|
|
case T_CoalesceExpr:
|
|
retval = _equalCoalesceExpr(a, b);
|
|
break;
|
|
case T_MinMaxExpr:
|
|
retval = _equalMinMaxExpr(a, b);
|
|
break;
|
|
case T_SQLValueFunction:
|
|
retval = _equalSQLValueFunction(a, b);
|
|
break;
|
|
case T_XmlExpr:
|
|
retval = _equalXmlExpr(a, b);
|
|
break;
|
|
case T_NullTest:
|
|
retval = _equalNullTest(a, b);
|
|
break;
|
|
case T_BooleanTest:
|
|
retval = _equalBooleanTest(a, b);
|
|
break;
|
|
case T_CoerceToDomain:
|
|
retval = _equalCoerceToDomain(a, b);
|
|
break;
|
|
case T_CoerceToDomainValue:
|
|
retval = _equalCoerceToDomainValue(a, b);
|
|
break;
|
|
case T_SetToDefault:
|
|
retval = _equalSetToDefault(a, b);
|
|
break;
|
|
case T_CurrentOfExpr:
|
|
retval = _equalCurrentOfExpr(a, b);
|
|
break;
|
|
case T_NextValueExpr:
|
|
retval = _equalNextValueExpr(a, b);
|
|
break;
|
|
case T_InferenceElem:
|
|
retval = _equalInferenceElem(a, b);
|
|
break;
|
|
case T_TargetEntry:
|
|
retval = _equalTargetEntry(a, b);
|
|
break;
|
|
case T_RangeTblRef:
|
|
retval = _equalRangeTblRef(a, b);
|
|
break;
|
|
case T_FromExpr:
|
|
retval = _equalFromExpr(a, b);
|
|
break;
|
|
case T_OnConflictExpr:
|
|
retval = _equalOnConflictExpr(a, b);
|
|
break;
|
|
case T_JoinExpr:
|
|
retval = _equalJoinExpr(a, b);
|
|
break;
|
|
|
|
/*
|
|
* RELATION NODES
|
|
*/
|
|
case T_PathKey:
|
|
retval = _equalPathKey(a, b);
|
|
break;
|
|
case T_RestrictInfo:
|
|
retval = _equalRestrictInfo(a, b);
|
|
break;
|
|
case T_PlaceHolderVar:
|
|
retval = _equalPlaceHolderVar(a, b);
|
|
break;
|
|
case T_SpecialJoinInfo:
|
|
retval = _equalSpecialJoinInfo(a, b);
|
|
break;
|
|
case T_AppendRelInfo:
|
|
retval = _equalAppendRelInfo(a, b);
|
|
break;
|
|
case T_PlaceHolderInfo:
|
|
retval = _equalPlaceHolderInfo(a, b);
|
|
break;
|
|
|
|
case T_List:
|
|
case T_IntList:
|
|
case T_OidList:
|
|
retval = _equalList(a, b);
|
|
break;
|
|
|
|
case T_Integer:
|
|
case T_Float:
|
|
case T_String:
|
|
case T_BitString:
|
|
case T_Null:
|
|
retval = _equalValue(a, b);
|
|
break;
|
|
|
|
/*
|
|
* EXTENSIBLE NODES
|
|
*/
|
|
case T_ExtensibleNode:
|
|
retval = _equalExtensibleNode(a, b);
|
|
break;
|
|
|
|
/*
|
|
* PARSE NODES
|
|
*/
|
|
case T_Query:
|
|
retval = _equalQuery(a, b);
|
|
break;
|
|
case T_RawStmt:
|
|
retval = _equalRawStmt(a, b);
|
|
break;
|
|
case T_InsertStmt:
|
|
retval = _equalInsertStmt(a, b);
|
|
break;
|
|
case T_DeleteStmt:
|
|
retval = _equalDeleteStmt(a, b);
|
|
break;
|
|
case T_UpdateStmt:
|
|
retval = _equalUpdateStmt(a, b);
|
|
break;
|
|
case T_SelectStmt:
|
|
retval = _equalSelectStmt(a, b);
|
|
break;
|
|
case T_SetOperationStmt:
|
|
retval = _equalSetOperationStmt(a, b);
|
|
break;
|
|
case T_AlterTableStmt:
|
|
retval = _equalAlterTableStmt(a, b);
|
|
break;
|
|
case T_AlterTableCmd:
|
|
retval = _equalAlterTableCmd(a, b);
|
|
break;
|
|
case T_AlterCollationStmt:
|
|
retval = _equalAlterCollationStmt(a, b);
|
|
break;
|
|
case T_AlterDomainStmt:
|
|
retval = _equalAlterDomainStmt(a, b);
|
|
break;
|
|
case T_GrantStmt:
|
|
retval = _equalGrantStmt(a, b);
|
|
break;
|
|
case T_GrantRoleStmt:
|
|
retval = _equalGrantRoleStmt(a, b);
|
|
break;
|
|
case T_AlterDefaultPrivilegesStmt:
|
|
retval = _equalAlterDefaultPrivilegesStmt(a, b);
|
|
break;
|
|
case T_DeclareCursorStmt:
|
|
retval = _equalDeclareCursorStmt(a, b);
|
|
break;
|
|
case T_ClosePortalStmt:
|
|
retval = _equalClosePortalStmt(a, b);
|
|
break;
|
|
case T_CallStmt:
|
|
retval = _equalCallStmt(a, b);
|
|
break;
|
|
case T_ClusterStmt:
|
|
retval = _equalClusterStmt(a, b);
|
|
break;
|
|
case T_CopyStmt:
|
|
retval = _equalCopyStmt(a, b);
|
|
break;
|
|
case T_CreateStmt:
|
|
retval = _equalCreateStmt(a, b);
|
|
break;
|
|
case T_TableLikeClause:
|
|
retval = _equalTableLikeClause(a, b);
|
|
break;
|
|
case T_DefineStmt:
|
|
retval = _equalDefineStmt(a, b);
|
|
break;
|
|
case T_DropStmt:
|
|
retval = _equalDropStmt(a, b);
|
|
break;
|
|
case T_TruncateStmt:
|
|
retval = _equalTruncateStmt(a, b);
|
|
break;
|
|
case T_CommentStmt:
|
|
retval = _equalCommentStmt(a, b);
|
|
break;
|
|
case T_SecLabelStmt:
|
|
retval = _equalSecLabelStmt(a, b);
|
|
break;
|
|
case T_FetchStmt:
|
|
retval = _equalFetchStmt(a, b);
|
|
break;
|
|
case T_IndexStmt:
|
|
retval = _equalIndexStmt(a, b);
|
|
break;
|
|
case T_CreateStatsStmt:
|
|
retval = _equalCreateStatsStmt(a, b);
|
|
break;
|
|
case T_CreateFunctionStmt:
|
|
retval = _equalCreateFunctionStmt(a, b);
|
|
break;
|
|
case T_FunctionParameter:
|
|
retval = _equalFunctionParameter(a, b);
|
|
break;
|
|
case T_AlterFunctionStmt:
|
|
retval = _equalAlterFunctionStmt(a, b);
|
|
break;
|
|
case T_DoStmt:
|
|
retval = _equalDoStmt(a, b);
|
|
break;
|
|
case T_RenameStmt:
|
|
retval = _equalRenameStmt(a, b);
|
|
break;
|
|
case T_AlterObjectDependsStmt:
|
|
retval = _equalAlterObjectDependsStmt(a, b);
|
|
break;
|
|
case T_AlterObjectSchemaStmt:
|
|
retval = _equalAlterObjectSchemaStmt(a, b);
|
|
break;
|
|
case T_AlterOwnerStmt:
|
|
retval = _equalAlterOwnerStmt(a, b);
|
|
break;
|
|
case T_AlterOperatorStmt:
|
|
retval = _equalAlterOperatorStmt(a, b);
|
|
break;
|
|
case T_RuleStmt:
|
|
retval = _equalRuleStmt(a, b);
|
|
break;
|
|
case T_NotifyStmt:
|
|
retval = _equalNotifyStmt(a, b);
|
|
break;
|
|
case T_ListenStmt:
|
|
retval = _equalListenStmt(a, b);
|
|
break;
|
|
case T_UnlistenStmt:
|
|
retval = _equalUnlistenStmt(a, b);
|
|
break;
|
|
case T_TransactionStmt:
|
|
retval = _equalTransactionStmt(a, b);
|
|
break;
|
|
case T_CompositeTypeStmt:
|
|
retval = _equalCompositeTypeStmt(a, b);
|
|
break;
|
|
case T_CreateEnumStmt:
|
|
retval = _equalCreateEnumStmt(a, b);
|
|
break;
|
|
case T_CreateRangeStmt:
|
|
retval = _equalCreateRangeStmt(a, b);
|
|
break;
|
|
case T_AlterEnumStmt:
|
|
retval = _equalAlterEnumStmt(a, b);
|
|
break;
|
|
case T_ViewStmt:
|
|
retval = _equalViewStmt(a, b);
|
|
break;
|
|
case T_LoadStmt:
|
|
retval = _equalLoadStmt(a, b);
|
|
break;
|
|
case T_CreateDomainStmt:
|
|
retval = _equalCreateDomainStmt(a, b);
|
|
break;
|
|
case T_CreateOpClassStmt:
|
|
retval = _equalCreateOpClassStmt(a, b);
|
|
break;
|
|
case T_CreateOpClassItem:
|
|
retval = _equalCreateOpClassItem(a, b);
|
|
break;
|
|
case T_CreateOpFamilyStmt:
|
|
retval = _equalCreateOpFamilyStmt(a, b);
|
|
break;
|
|
case T_AlterOpFamilyStmt:
|
|
retval = _equalAlterOpFamilyStmt(a, b);
|
|
break;
|
|
case T_CreatedbStmt:
|
|
retval = _equalCreatedbStmt(a, b);
|
|
break;
|
|
case T_AlterDatabaseStmt:
|
|
retval = _equalAlterDatabaseStmt(a, b);
|
|
break;
|
|
case T_AlterDatabaseSetStmt:
|
|
retval = _equalAlterDatabaseSetStmt(a, b);
|
|
break;
|
|
case T_DropdbStmt:
|
|
retval = _equalDropdbStmt(a, b);
|
|
break;
|
|
case T_VacuumStmt:
|
|
retval = _equalVacuumStmt(a, b);
|
|
break;
|
|
case T_VacuumRelation:
|
|
retval = _equalVacuumRelation(a, b);
|
|
break;
|
|
case T_ExplainStmt:
|
|
retval = _equalExplainStmt(a, b);
|
|
break;
|
|
case T_CreateTableAsStmt:
|
|
retval = _equalCreateTableAsStmt(a, b);
|
|
break;
|
|
case T_RefreshMatViewStmt:
|
|
retval = _equalRefreshMatViewStmt(a, b);
|
|
break;
|
|
case T_ReplicaIdentityStmt:
|
|
retval = _equalReplicaIdentityStmt(a, b);
|
|
break;
|
|
case T_AlterSystemStmt:
|
|
retval = _equalAlterSystemStmt(a, b);
|
|
break;
|
|
case T_CreateSeqStmt:
|
|
retval = _equalCreateSeqStmt(a, b);
|
|
break;
|
|
case T_AlterSeqStmt:
|
|
retval = _equalAlterSeqStmt(a, b);
|
|
break;
|
|
case T_VariableSetStmt:
|
|
retval = _equalVariableSetStmt(a, b);
|
|
break;
|
|
case T_VariableShowStmt:
|
|
retval = _equalVariableShowStmt(a, b);
|
|
break;
|
|
case T_DiscardStmt:
|
|
retval = _equalDiscardStmt(a, b);
|
|
break;
|
|
case T_CreateTableSpaceStmt:
|
|
retval = _equalCreateTableSpaceStmt(a, b);
|
|
break;
|
|
case T_DropTableSpaceStmt:
|
|
retval = _equalDropTableSpaceStmt(a, b);
|
|
break;
|
|
case T_AlterTableSpaceOptionsStmt:
|
|
retval = _equalAlterTableSpaceOptionsStmt(a, b);
|
|
break;
|
|
case T_AlterTableMoveAllStmt:
|
|
retval = _equalAlterTableMoveAllStmt(a, b);
|
|
break;
|
|
case T_CreateExtensionStmt:
|
|
retval = _equalCreateExtensionStmt(a, b);
|
|
break;
|
|
case T_AlterExtensionStmt:
|
|
retval = _equalAlterExtensionStmt(a, b);
|
|
break;
|
|
case T_AlterExtensionContentsStmt:
|
|
retval = _equalAlterExtensionContentsStmt(a, b);
|
|
break;
|
|
case T_CreateFdwStmt:
|
|
retval = _equalCreateFdwStmt(a, b);
|
|
break;
|
|
case T_AlterFdwStmt:
|
|
retval = _equalAlterFdwStmt(a, b);
|
|
break;
|
|
case T_CreateForeignServerStmt:
|
|
retval = _equalCreateForeignServerStmt(a, b);
|
|
break;
|
|
case T_AlterForeignServerStmt:
|
|
retval = _equalAlterForeignServerStmt(a, b);
|
|
break;
|
|
case T_CreateUserMappingStmt:
|
|
retval = _equalCreateUserMappingStmt(a, b);
|
|
break;
|
|
case T_AlterUserMappingStmt:
|
|
retval = _equalAlterUserMappingStmt(a, b);
|
|
break;
|
|
case T_DropUserMappingStmt:
|
|
retval = _equalDropUserMappingStmt(a, b);
|
|
break;
|
|
case T_CreateForeignTableStmt:
|
|
retval = _equalCreateForeignTableStmt(a, b);
|
|
break;
|
|
case T_ImportForeignSchemaStmt:
|
|
retval = _equalImportForeignSchemaStmt(a, b);
|
|
break;
|
|
case T_CreateTransformStmt:
|
|
retval = _equalCreateTransformStmt(a, b);
|
|
break;
|
|
case T_CreateAmStmt:
|
|
retval = _equalCreateAmStmt(a, b);
|
|
break;
|
|
case T_CreateTrigStmt:
|
|
retval = _equalCreateTrigStmt(a, b);
|
|
break;
|
|
case T_CreateEventTrigStmt:
|
|
retval = _equalCreateEventTrigStmt(a, b);
|
|
break;
|
|
case T_AlterEventTrigStmt:
|
|
retval = _equalAlterEventTrigStmt(a, b);
|
|
break;
|
|
case T_CreatePLangStmt:
|
|
retval = _equalCreatePLangStmt(a, b);
|
|
break;
|
|
case T_CreateRoleStmt:
|
|
retval = _equalCreateRoleStmt(a, b);
|
|
break;
|
|
case T_AlterRoleStmt:
|
|
retval = _equalAlterRoleStmt(a, b);
|
|
break;
|
|
case T_AlterRoleSetStmt:
|
|
retval = _equalAlterRoleSetStmt(a, b);
|
|
break;
|
|
case T_DropRoleStmt:
|
|
retval = _equalDropRoleStmt(a, b);
|
|
break;
|
|
case T_LockStmt:
|
|
retval = _equalLockStmt(a, b);
|
|
break;
|
|
case T_ConstraintsSetStmt:
|
|
retval = _equalConstraintsSetStmt(a, b);
|
|
break;
|
|
case T_ReindexStmt:
|
|
retval = _equalReindexStmt(a, b);
|
|
break;
|
|
case T_CheckPointStmt:
|
|
retval = true;
|
|
break;
|
|
case T_CreateSchemaStmt:
|
|
retval = _equalCreateSchemaStmt(a, b);
|
|
break;
|
|
case T_CreateConversionStmt:
|
|
retval = _equalCreateConversionStmt(a, b);
|
|
break;
|
|
case T_CreateCastStmt:
|
|
retval = _equalCreateCastStmt(a, b);
|
|
break;
|
|
case T_PrepareStmt:
|
|
retval = _equalPrepareStmt(a, b);
|
|
break;
|
|
case T_ExecuteStmt:
|
|
retval = _equalExecuteStmt(a, b);
|
|
break;
|
|
case T_DeallocateStmt:
|
|
retval = _equalDeallocateStmt(a, b);
|
|
break;
|
|
case T_DropOwnedStmt:
|
|
retval = _equalDropOwnedStmt(a, b);
|
|
break;
|
|
case T_ReassignOwnedStmt:
|
|
retval = _equalReassignOwnedStmt(a, b);
|
|
break;
|
|
case T_AlterTSDictionaryStmt:
|
|
retval = _equalAlterTSDictionaryStmt(a, b);
|
|
break;
|
|
case T_AlterTSConfigurationStmt:
|
|
retval = _equalAlterTSConfigurationStmt(a, b);
|
|
break;
|
|
case T_CreatePolicyStmt:
|
|
retval = _equalCreatePolicyStmt(a, b);
|
|
break;
|
|
case T_AlterPolicyStmt:
|
|
retval = _equalAlterPolicyStmt(a, b);
|
|
break;
|
|
case T_CreatePublicationStmt:
|
|
retval = _equalCreatePublicationStmt(a, b);
|
|
break;
|
|
case T_AlterPublicationStmt:
|
|
retval = _equalAlterPublicationStmt(a, b);
|
|
break;
|
|
case T_CreateSubscriptionStmt:
|
|
retval = _equalCreateSubscriptionStmt(a, b);
|
|
break;
|
|
case T_AlterSubscriptionStmt:
|
|
retval = _equalAlterSubscriptionStmt(a, b);
|
|
break;
|
|
case T_DropSubscriptionStmt:
|
|
retval = _equalDropSubscriptionStmt(a, b);
|
|
break;
|
|
case T_A_Expr:
|
|
retval = _equalAExpr(a, b);
|
|
break;
|
|
case T_ColumnRef:
|
|
retval = _equalColumnRef(a, b);
|
|
break;
|
|
case T_ParamRef:
|
|
retval = _equalParamRef(a, b);
|
|
break;
|
|
case T_A_Const:
|
|
retval = _equalAConst(a, b);
|
|
break;
|
|
case T_FuncCall:
|
|
retval = _equalFuncCall(a, b);
|
|
break;
|
|
case T_A_Star:
|
|
retval = _equalAStar(a, b);
|
|
break;
|
|
case T_A_Indices:
|
|
retval = _equalAIndices(a, b);
|
|
break;
|
|
case T_A_Indirection:
|
|
retval = _equalA_Indirection(a, b);
|
|
break;
|
|
case T_A_ArrayExpr:
|
|
retval = _equalA_ArrayExpr(a, b);
|
|
break;
|
|
case T_ResTarget:
|
|
retval = _equalResTarget(a, b);
|
|
break;
|
|
case T_MultiAssignRef:
|
|
retval = _equalMultiAssignRef(a, b);
|
|
break;
|
|
case T_TypeCast:
|
|
retval = _equalTypeCast(a, b);
|
|
break;
|
|
case T_CollateClause:
|
|
retval = _equalCollateClause(a, b);
|
|
break;
|
|
case T_SortBy:
|
|
retval = _equalSortBy(a, b);
|
|
break;
|
|
case T_WindowDef:
|
|
retval = _equalWindowDef(a, b);
|
|
break;
|
|
case T_RangeSubselect:
|
|
retval = _equalRangeSubselect(a, b);
|
|
break;
|
|
case T_RangeFunction:
|
|
retval = _equalRangeFunction(a, b);
|
|
break;
|
|
case T_RangeTableSample:
|
|
retval = _equalRangeTableSample(a, b);
|
|
break;
|
|
case T_RangeTableFunc:
|
|
retval = _equalRangeTableFunc(a, b);
|
|
break;
|
|
case T_RangeTableFuncCol:
|
|
retval = _equalRangeTableFuncCol(a, b);
|
|
break;
|
|
case T_TypeName:
|
|
retval = _equalTypeName(a, b);
|
|
break;
|
|
case T_IndexElem:
|
|
retval = _equalIndexElem(a, b);
|
|
break;
|
|
case T_ColumnDef:
|
|
retval = _equalColumnDef(a, b);
|
|
break;
|
|
case T_Constraint:
|
|
retval = _equalConstraint(a, b);
|
|
break;
|
|
case T_DefElem:
|
|
retval = _equalDefElem(a, b);
|
|
break;
|
|
case T_LockingClause:
|
|
retval = _equalLockingClause(a, b);
|
|
break;
|
|
case T_RangeTblEntry:
|
|
retval = _equalRangeTblEntry(a, b);
|
|
break;
|
|
case T_RangeTblFunction:
|
|
retval = _equalRangeTblFunction(a, b);
|
|
break;
|
|
case T_TableSampleClause:
|
|
retval = _equalTableSampleClause(a, b);
|
|
break;
|
|
case T_WithCheckOption:
|
|
retval = _equalWithCheckOption(a, b);
|
|
break;
|
|
case T_SortGroupClause:
|
|
retval = _equalSortGroupClause(a, b);
|
|
break;
|
|
case T_GroupingSet:
|
|
retval = _equalGroupingSet(a, b);
|
|
break;
|
|
case T_WindowClause:
|
|
retval = _equalWindowClause(a, b);
|
|
break;
|
|
case T_RowMarkClause:
|
|
retval = _equalRowMarkClause(a, b);
|
|
break;
|
|
case T_WithClause:
|
|
retval = _equalWithClause(a, b);
|
|
break;
|
|
case T_InferClause:
|
|
retval = _equalInferClause(a, b);
|
|
break;
|
|
case T_OnConflictClause:
|
|
retval = _equalOnConflictClause(a, b);
|
|
break;
|
|
case T_CommonTableExpr:
|
|
retval = _equalCommonTableExpr(a, b);
|
|
break;
|
|
case T_ObjectWithArgs:
|
|
retval = _equalObjectWithArgs(a, b);
|
|
break;
|
|
case T_AccessPriv:
|
|
retval = _equalAccessPriv(a, b);
|
|
break;
|
|
case T_XmlSerialize:
|
|
retval = _equalXmlSerialize(a, b);
|
|
break;
|
|
case T_RoleSpec:
|
|
retval = _equalRoleSpec(a, b);
|
|
break;
|
|
case T_TriggerTransition:
|
|
retval = _equalTriggerTransition(a, b);
|
|
break;
|
|
case T_PartitionElem:
|
|
retval = _equalPartitionElem(a, b);
|
|
break;
|
|
case T_PartitionSpec:
|
|
retval = _equalPartitionSpec(a, b);
|
|
break;
|
|
case T_PartitionBoundSpec:
|
|
retval = _equalPartitionBoundSpec(a, b);
|
|
break;
|
|
case T_PartitionRangeDatum:
|
|
retval = _equalPartitionRangeDatum(a, b);
|
|
break;
|
|
case T_PartitionCmd:
|
|
retval = _equalPartitionCmd(a, b);
|
|
break;
|
|
|
|
default:
|
|
elog(ERROR, "unrecognized node type: %d",
|
|
(int) nodeTag(a));
|
|
retval = false; /* keep compiler quiet */
|
|
break;
|
|
}
|
|
|
|
return retval;
|
|
}
|