From 0c90f6769de6a60f842c916d49b404d03bcc503a Mon Sep 17 00:00:00 2001 From: Andrew Dunstan Date: Sat, 9 May 2015 13:06:49 -0400 Subject: [PATCH] Add new OID alias type regrole The new type has the scope of whole the database cluster so it doesn't behave the same as the existing OID alias types which have database scope, concerning object dependency. To avoid confusion constants of the new type are prohibited from appearing where dependencies are made involving it. Also, add a note to the docs about possible MVCC violation and optimization issues, which are general over the all reg* types. Kyotaro Horiguchi --- contrib/spi/insert_username.c | 2 +- contrib/spi/timetravel.c | 2 +- doc/src/sgml/datatype.sgml | 27 ++++++- src/backend/bootstrap/bootstrap.c | 2 + src/backend/catalog/dependency.c | 10 +++ src/backend/catalog/objectaddress.c | 20 ++--- src/backend/utils/adt/acl.c | 2 +- src/backend/utils/adt/name.c | 4 +- src/backend/utils/adt/regproc.c | 104 ++++++++++++++++++++++++++ src/backend/utils/adt/selfuncs.c | 2 + src/backend/utils/cache/catcache.c | 1 + src/backend/utils/init/miscinit.c | 24 +++--- src/include/catalog/pg_cast.h | 7 ++ src/include/catalog/pg_proc.h | 12 +++ src/include/catalog/pg_type.h | 5 ++ src/include/foreign/foreign.h | 2 +- src/include/miscadmin.h | 2 +- src/include/utils/builtins.h | 5 ++ src/test/regress/expected/regproc.out | 26 ++++++- src/test/regress/sql/regproc.sql | 7 ++ 20 files changed, 235 insertions(+), 31 deletions(-) diff --git a/contrib/spi/insert_username.c b/contrib/spi/insert_username.c index 875207881a..3812525c4c 100644 --- a/contrib/spi/insert_username.c +++ b/contrib/spi/insert_username.c @@ -79,7 +79,7 @@ insert_username(PG_FUNCTION_ARGS) args[0], relname))); /* create fields containing name */ - newval = CStringGetTextDatum(GetUserNameFromId(GetUserId())); + newval = CStringGetTextDatum(GetUserNameFromId(GetUserId(), false)); /* construct new tuple */ rettuple = SPI_modifytuple(rel, rettuple, 1, &attnum, &newval, NULL); diff --git a/contrib/spi/timetravel.c b/contrib/spi/timetravel.c index 0699438d6f..e125986c2b 100644 --- a/contrib/spi/timetravel.c +++ b/contrib/spi/timetravel.c @@ -174,7 +174,7 @@ timetravel(PG_FUNCTION_ARGS) } /* create fields containing name */ - newuser = CStringGetTextDatum(GetUserNameFromId(GetUserId())); + newuser = CStringGetTextDatum(GetUserNameFromId(GetUserId(), false)); nulltext = (Datum) NULL; diff --git a/doc/src/sgml/datatype.sgml b/doc/src/sgml/datatype.sgml index da1f25fe28..0cac9935d2 100644 --- a/doc/src/sgml/datatype.sgml +++ b/doc/src/sgml/datatype.sgml @@ -4321,8 +4321,9 @@ SET xmloption TO { DOCUMENT | CONTENT }; an object identifier. There are also several alias types for oid: regproc, regprocedure, regoper, regoperator, regclass, - regtype, regconfig, and regdictionary. - shows an overview. + regtype, regrole, regconfig, and + regdictionary. shows + an overview. @@ -4430,6 +4431,13 @@ SELECT * FROM pg_attribute integer + + regrole + pg_authid + role name + smithee + + regconfig pg_ts_config @@ -4448,7 +4456,8 @@ SELECT * FROM pg_attribute - All of the OID alias types accept schema-qualified names, and will + All of the OID alias types for objects grouped by namespace accept + schema-qualified names, and will display schema-qualified names on output if the object would not be found in the current search path without being qualified. The regproc and regoper alias types will only @@ -4460,7 +4469,7 @@ SELECT * FROM pg_attribute - An additional property of the OID alias types is the creation of + An additional property of most of the OID alias types is the creation of dependencies. If a constant of one of these types appears in a stored expression (such as a column default expression or view), it creates a dependency @@ -4470,8 +4479,18 @@ SELECT * FROM pg_attribute understands that the default expression depends on the sequence my_seq; the system will not let the sequence be dropped without first removing the default expression. + regrole is the only exception for the property. Constants of this + type are not allowed in such expressions. + + + The OID alias types do not completely follow transaction isolation + rules. The planner also treats them as simple constants, which may + result in sub-optimal planning. + + + Another identifier type used by the system is xid, or transaction (abbreviated xact) identifier. This is the data type of the system columns diff --git a/src/backend/bootstrap/bootstrap.c b/src/backend/bootstrap/bootstrap.c index 6866d92238..66028d5877 100644 --- a/src/backend/bootstrap/bootstrap.c +++ b/src/backend/bootstrap/bootstrap.c @@ -113,6 +113,8 @@ static const struct typinfo TypInfo[] = { F_REGPROCIN, F_REGPROCOUT}, {"regtype", REGTYPEOID, 0, 4, true, 'i', 'p', InvalidOid, F_REGTYPEIN, F_REGTYPEOUT}, + {"regrole", REGROLEOID, 0, 4, true, 'i', 'p', InvalidOid, + F_REGROLEIN, F_REGROLEOUT}, {"text", TEXTOID, 0, -1, false, 'i', 'x', DEFAULT_COLLATION_OID, F_TEXTIN, F_TEXTOUT}, {"oid", OIDOID, 0, 4, true, 'i', 'p', InvalidOid, diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c index 6271f8f5a0..0ab57322f3 100644 --- a/src/backend/catalog/dependency.c +++ b/src/backend/catalog/dependency.c @@ -1602,6 +1602,16 @@ find_expr_references_walker(Node *node, add_object_address(OCLASS_TSDICT, objoid, 0, context->addrs); break; + + /* + * Dependencies for regrole should be shared among all + * databases, so explicitly inhibit to have dependencies. + */ + case REGROLEOID: + ereport(ERROR, + (errcode(ERRCODE_FEATURE_NOT_SUPPORTED), + errmsg("constant of the type \'regrole\' cannot be used here"))); + break; } } return false; diff --git a/src/backend/catalog/objectaddress.c b/src/backend/catalog/objectaddress.c index 10f0396561..a1f8ada833 100644 --- a/src/backend/catalog/objectaddress.c +++ b/src/backend/catalog/objectaddress.c @@ -2818,7 +2818,7 @@ getObjectDescription(const ObjectAddress *object) case OCLASS_ROLE: { appendStringInfo(&buffer, _("role %s"), - GetUserNameFromId(object->objectId)); + GetUserNameFromId(object->objectId, false)); break; } @@ -2884,7 +2884,7 @@ getObjectDescription(const ObjectAddress *object) ReleaseSysCache(tup); if (OidIsValid(useid)) - usename = GetUserNameFromId(useid); + usename = GetUserNameFromId(useid, false); else usename = "public"; @@ -2924,28 +2924,28 @@ getObjectDescription(const ObjectAddress *object) case DEFACLOBJ_RELATION: appendStringInfo(&buffer, _("default privileges on new relations belonging to role %s"), - GetUserNameFromId(defacl->defaclrole)); + GetUserNameFromId(defacl->defaclrole, false)); break; case DEFACLOBJ_SEQUENCE: appendStringInfo(&buffer, _("default privileges on new sequences belonging to role %s"), - GetUserNameFromId(defacl->defaclrole)); + GetUserNameFromId(defacl->defaclrole, false)); break; case DEFACLOBJ_FUNCTION: appendStringInfo(&buffer, _("default privileges on new functions belonging to role %s"), - GetUserNameFromId(defacl->defaclrole)); + GetUserNameFromId(defacl->defaclrole, false)); break; case DEFACLOBJ_TYPE: appendStringInfo(&buffer, _("default privileges on new types belonging to role %s"), - GetUserNameFromId(defacl->defaclrole)); + GetUserNameFromId(defacl->defaclrole, false)); break; default: /* shouldn't get here */ appendStringInfo(&buffer, _("default privileges belonging to role %s"), - GetUserNameFromId(defacl->defaclrole)); + GetUserNameFromId(defacl->defaclrole, false)); break; } @@ -4214,7 +4214,7 @@ getObjectIdentityParts(const ObjectAddress *object, { char *username; - username = GetUserNameFromId(object->objectId); + username = GetUserNameFromId(object->objectId, false); if (objname) *objname = list_make1(username); appendStringInfoString(&buffer, @@ -4295,7 +4295,7 @@ getObjectIdentityParts(const ObjectAddress *object, ReleaseSysCache(tup); if (OidIsValid(useid)) - usename = GetUserNameFromId(useid); + usename = GetUserNameFromId(useid, false); else usename = "public"; @@ -4339,7 +4339,7 @@ getObjectIdentityParts(const ObjectAddress *object, defacl = (Form_pg_default_acl) GETSTRUCT(tup); - username = GetUserNameFromId(defacl->defaclrole); + username = GetUserNameFromId(defacl->defaclrole, false); appendStringInfo(&buffer, "for role %s", quote_identifier(username)); diff --git a/src/backend/utils/adt/acl.c b/src/backend/utils/adt/acl.c index 7701fc5ac0..e7aecc95c9 100644 --- a/src/backend/utils/adt/acl.c +++ b/src/backend/utils/adt/acl.c @@ -4878,7 +4878,7 @@ check_is_member_of_role(Oid member, Oid role) ereport(ERROR, (errcode(ERRCODE_INSUFFICIENT_PRIVILEGE), errmsg("must be member of role \"%s\"", - GetUserNameFromId(role)))); + GetUserNameFromId(role, false)))); } /* diff --git a/src/backend/utils/adt/name.c b/src/backend/utils/adt/name.c index b6c6e39335..5826127561 100644 --- a/src/backend/utils/adt/name.c +++ b/src/backend/utils/adt/name.c @@ -263,13 +263,13 @@ namestrcmp(Name name, const char *str) Datum current_user(PG_FUNCTION_ARGS) { - PG_RETURN_DATUM(DirectFunctionCall1(namein, CStringGetDatum(GetUserNameFromId(GetUserId())))); + PG_RETURN_DATUM(DirectFunctionCall1(namein, CStringGetDatum(GetUserNameFromId(GetUserId(), false)))); } Datum session_user(PG_FUNCTION_ARGS) { - PG_RETURN_DATUM(DirectFunctionCall1(namein, CStringGetDatum(GetUserNameFromId(GetSessionUserId())))); + PG_RETURN_DATUM(DirectFunctionCall1(namein, CStringGetDatum(GetUserNameFromId(GetSessionUserId(), false)))); } diff --git a/src/backend/utils/adt/regproc.c b/src/backend/utils/adt/regproc.c index 11d663b295..8b5672875c 100644 --- a/src/backend/utils/adt/regproc.c +++ b/src/backend/utils/adt/regproc.c @@ -40,6 +40,7 @@ #include "utils/lsyscache.h" #include "utils/syscache.h" #include "utils/tqual.h" +#include "utils/acl.h" static char *format_operator_internal(Oid operator_oid, bool force_qualify); static char *format_procedure_internal(Oid procedure_oid, bool force_qualify); @@ -1553,6 +1554,109 @@ regdictionarysend(PG_FUNCTION_ARGS) return oidsend(fcinfo); } +/* + * regrolein - converts "rolename" to role OID + * + * We also accept a numeric OID, for symmetry with the output routine. + * + * '-' signifies unknown (OID 0). In all other cases, the input must + * match an existing pg_authid entry. + * + * This function is not needed in bootstrap mode, so we don't worry about + * making it work then. + */ +Datum +regrolein(PG_FUNCTION_ARGS) +{ + char *role_name_or_oid = PG_GETARG_CSTRING(0); + Oid result; + + /* '-' ? */ + if (strcmp(role_name_or_oid, "-") == 0) + PG_RETURN_OID(InvalidOid); + + /* Numeric OID? */ + if (role_name_or_oid[0] >= '0' && + role_name_or_oid[0] <= '9' && + strspn(role_name_or_oid, "0123456789") == strlen(role_name_or_oid)) + { + result = DatumGetObjectId(DirectFunctionCall1(oidin, + CStringGetDatum(role_name_or_oid))); + PG_RETURN_OID(result); + } + + /* Normal case: see if the name matches any pg_authid entry. */ + result = get_role_oid(role_name_or_oid, false); + + PG_RETURN_OID(result); +} + +/* + * to_regrole - converts "rolename" to role OID + * + * If the name is not found, we return NULL. + */ +Datum +to_regrole(PG_FUNCTION_ARGS) +{ + char *role_name = PG_GETARG_CSTRING(0); + Oid result; + + result = get_role_oid(role_name, true); + + if (OidIsValid(result)) + PG_RETURN_OID(result); + else + PG_RETURN_NULL(); +} + +/* + * regroleout - converts role OID to "role_name" + */ +Datum +regroleout(PG_FUNCTION_ARGS) +{ + Oid roleoid = PG_GETARG_OID(0); + char *result; + + + if (roleoid == InvalidOid) + { + result = pstrdup("-"); + PG_RETURN_CSTRING(result); + } + + result = GetUserNameFromId(roleoid, true); + if (!result) + { + /* If OID doesn't match any role, return it numerically */ + result = (char *) palloc(NAMEDATALEN); + snprintf(result, NAMEDATALEN, "%u", roleoid); + } + PG_RETURN_CSTRING(result); +} + +/* + * regrolerecv - converts external binary format to regrole + */ +Datum +regrolerecv(PG_FUNCTION_ARGS) +{ + /* Exactly the same as oidrecv, so share code */ + return oidrecv(fcinfo); +} + +/* + * regrolesend - converts regrole to binary format + */ +Datum +regrolesend(PG_FUNCTION_ARGS) +{ + /* Exactly the same as oidsend, so share code */ + return oidsend(fcinfo); +} + + /* * text_regclass: convert text to regclass diff --git a/src/backend/utils/adt/selfuncs.c b/src/backend/utils/adt/selfuncs.c index 4dd3f9fbce..a28868c313 100644 --- a/src/backend/utils/adt/selfuncs.c +++ b/src/backend/utils/adt/selfuncs.c @@ -3619,6 +3619,7 @@ convert_to_scalar(Datum value, Oid valuetypid, double *scaledvalue, case REGTYPEOID: case REGCONFIGOID: case REGDICTIONARYOID: + case REGROLEOID: *scaledvalue = convert_numeric_to_scalar(value, valuetypid); *scaledlobound = convert_numeric_to_scalar(lobound, boundstypid); *scaledhibound = convert_numeric_to_scalar(hibound, boundstypid); @@ -3724,6 +3725,7 @@ convert_numeric_to_scalar(Datum value, Oid typid) case REGTYPEOID: case REGCONFIGOID: case REGDICTIONARYOID: + case REGROLEOID: /* we can treat OIDs as integers... */ return (double) DatumGetObjectId(value); } diff --git a/src/backend/utils/cache/catcache.c b/src/backend/utils/cache/catcache.c index 1af43c6de6..9b7cc5eb76 100644 --- a/src/backend/utils/cache/catcache.c +++ b/src/backend/utils/cache/catcache.c @@ -150,6 +150,7 @@ GetCCHashEqFuncs(Oid keytype, PGFunction *hashfunc, RegProcedure *eqfunc) case REGTYPEOID: case REGCONFIGOID: case REGDICTIONARYOID: + case REGROLEOID: *hashfunc = hashoid; *eqfunc = F_OIDEQ; diff --git a/src/backend/utils/init/miscinit.c b/src/backend/utils/init/miscinit.c index 1dc31535fd..b0d85af14d 100644 --- a/src/backend/utils/init/miscinit.c +++ b/src/backend/utils/init/miscinit.c @@ -648,23 +648,29 @@ SetCurrentRoleId(Oid roleid, bool is_superuser) /* - * Get user name from user oid + * Get user name from user oid, returns NULL for nonexistent roleid if noerr + * is true. */ char * -GetUserNameFromId(Oid roleid) +GetUserNameFromId(Oid roleid, bool noerr) { HeapTuple tuple; char *result; tuple = SearchSysCache1(AUTHOID, ObjectIdGetDatum(roleid)); if (!HeapTupleIsValid(tuple)) - ereport(ERROR, - (errcode(ERRCODE_UNDEFINED_OBJECT), - errmsg("invalid role OID: %u", roleid))); - - result = pstrdup(NameStr(((Form_pg_authid) GETSTRUCT(tuple))->rolname)); - - ReleaseSysCache(tuple); + { + if (!noerr) + ereport(ERROR, + (errcode(ERRCODE_UNDEFINED_OBJECT), + errmsg("invalid role OID: %u", roleid))); + result = NULL; + } + else + { + result = pstrdup(NameStr(((Form_pg_authid) GETSTRUCT(tuple))->rolname)); + ReleaseSysCache(tuple); + } return result; } diff --git a/src/include/catalog/pg_cast.h b/src/include/catalog/pg_cast.h index 259071ed2a..4eba2ebbec 100644 --- a/src/include/catalog/pg_cast.h +++ b/src/include/catalog/pg_cast.h @@ -210,6 +210,13 @@ DATA(insert ( 3769 20 1288 a f )); DATA(insert ( 3769 23 0 a b )); DATA(insert ( 25 2205 1079 i f )); DATA(insert ( 1043 2205 1079 i f )); +DATA(insert ( 26 4096 0 i b )); +DATA(insert ( 4096 26 0 i b )); +DATA(insert ( 20 4096 1287 i f )); +DATA(insert ( 21 4096 313 i f )); +DATA(insert ( 23 4096 0 i b )); +DATA(insert ( 4096 20 1288 a f )); +DATA(insert ( 4096 23 0 a b )); /* * String category diff --git a/src/include/catalog/pg_proc.h b/src/include/catalog/pg_proc.h index 76f9abf9fd..5452d10e8a 100644 --- a/src/include/catalog/pg_proc.h +++ b/src/include/catalog/pg_proc.h @@ -3481,6 +3481,13 @@ DESCR("convert type name to regtype"); DATA(insert OID = 1079 ( regclass PGNSP PGUID 12 1 0 0 0 f f f f t f s 1 0 2205 "25" _null_ _null_ _null_ _null_ _null_ text_regclass _null_ _null_ _null_ )); DESCR("convert text to regclass"); +DATA(insert OID = 4098 ( regrolein PGNSP PGUID 12 1 0 0 0 f f f f t f s 1 0 4096 "2275" _null_ _null_ _null_ _null_ _null_ regrolein _null_ _null_ _null_ )); +DESCR("I/O"); +DATA(insert OID = 4092 ( regroleout PGNSP PGUID 12 1 0 0 0 f f f f t f s 1 0 2275 "4096" _null_ _null_ _null_ _null_ _null_ regroleout _null_ _null_ _null_ )); +DESCR("I/O"); +DATA(insert OID = 4093 ( to_regrole PGNSP PGUID 12 1 0 0 0 f f f f t f s 1 0 4096 "2275" _null_ _null_ _null_ _null_ _null_ to_regrole _null_ _null_ _null_ )); +DESCR("convert role name to regrole"); + DATA(insert OID = 2246 ( fmgr_internal_validator PGNSP PGUID 12 1 0 0 0 f f f f t f s 1 0 2278 "26" _null_ _null_ _null_ _null_ _null_ fmgr_internal_validator _null_ _null_ _null_ )); DESCR("(internal)"); DATA(insert OID = 2247 ( fmgr_c_validator PGNSP PGUID 12 1 0 0 0 f f f f t f s 1 0 2278 "26" _null_ _null_ _null_ _null_ _null_ fmgr_c_validator _null_ _null_ _null_ )); @@ -3876,6 +3883,11 @@ DATA(insert OID = 2454 ( regtyperecv PGNSP PGUID 12 1 0 0 0 f f f f t f i 1 DESCR("I/O"); DATA(insert OID = 2455 ( regtypesend PGNSP PGUID 12 1 0 0 0 f f f f t f i 1 0 17 "2206" _null_ _null_ _null_ _null_ _null_ regtypesend _null_ _null_ _null_ )); DESCR("I/O"); + +DATA(insert OID = 4094 ( regrolerecv PGNSP PGUID 12 1 0 0 0 f f f f t f i 1 0 4096 "2281" _null_ _null_ _null_ _null_ _null_ regrolerecv _null_ _null_ _null_ )); +DESCR("I/O"); +DATA(insert OID = 4095 ( regrolesend PGNSP PGUID 12 1 0 0 0 f f f f t f i 1 0 17 "4096" _null_ _null_ _null_ _null_ _null_ regrolesend _null_ _null_ _null_ )); +DESCR("I/O"); DATA(insert OID = 2456 ( bit_recv PGNSP PGUID 12 1 0 0 0 f f f f t f i 3 0 1560 "2281 26 23" _null_ _null_ _null_ _null_ _null_ bit_recv _null_ _null_ _null_ )); DESCR("I/O"); DATA(insert OID = 2457 ( bit_send PGNSP PGUID 12 1 0 0 0 f f f f t f i 1 0 17 "1560" _null_ _null_ _null_ _null_ _null_ bit_send _null_ _null_ _null_ )); diff --git a/src/include/catalog/pg_type.h b/src/include/catalog/pg_type.h index 0a900dd8af..1430bc15b7 100644 --- a/src/include/catalog/pg_type.h +++ b/src/include/catalog/pg_type.h @@ -564,12 +564,17 @@ DATA(insert OID = 2206 ( regtype PGNSP PGUID 4 t b N f t \054 0 0 2211 regty DESCR("registered type"); #define REGTYPEOID 2206 +DATA(insert OID = 4096 ( regrole PGNSP PGUID 4 t b N f t \054 0 0 4097 regrolein regroleout regrolerecv regrolesend - - - i p f 0 -1 0 0 _null_ _null_ _null_ )); +DESCR("registered role"); +#define REGROLEOID 4096 + DATA(insert OID = 2207 ( _regprocedure PGNSP PGUID -1 f b A f t \054 0 2202 0 array_in array_out array_recv array_send - - array_typanalyze i x f 0 -1 0 0 _null_ _null_ _null_ )); DATA(insert OID = 2208 ( _regoper PGNSP PGUID -1 f b A f t \054 0 2203 0 array_in array_out array_recv array_send - - array_typanalyze i x f 0 -1 0 0 _null_ _null_ _null_ )); DATA(insert OID = 2209 ( _regoperator PGNSP PGUID -1 f b A f t \054 0 2204 0 array_in array_out array_recv array_send - - array_typanalyze i x f 0 -1 0 0 _null_ _null_ _null_ )); DATA(insert OID = 2210 ( _regclass PGNSP PGUID -1 f b A f t \054 0 2205 0 array_in array_out array_recv array_send - - array_typanalyze i x f 0 -1 0 0 _null_ _null_ _null_ )); DATA(insert OID = 2211 ( _regtype PGNSP PGUID -1 f b A f t \054 0 2206 0 array_in array_out array_recv array_send - - array_typanalyze i x f 0 -1 0 0 _null_ _null_ _null_ )); #define REGTYPEARRAYOID 2211 +DATA(insert OID = 4097 ( _regrole PGNSP PGUID -1 f b A f t \054 0 4096 0 array_in array_out array_recv array_send - - array_typanalyze i x f 0 -1 0 0 _null_ _null_ _null_ )); /* uuid */ DATA(insert OID = 2950 ( uuid PGNSP PGUID 16 f b U f t \054 0 0 2951 uuid_in uuid_out uuid_recv uuid_send - - - c p f 0 -1 0 0 _null_ _null_ _null_ )); diff --git a/src/include/foreign/foreign.h b/src/include/foreign/foreign.h index 9c737b4b3b..c820e09002 100644 --- a/src/include/foreign/foreign.h +++ b/src/include/foreign/foreign.h @@ -18,7 +18,7 @@ /* Helper for obtaining username for user mapping */ #define MappingUserName(userid) \ - (OidIsValid(userid) ? GetUserNameFromId(userid) : "public") + (OidIsValid(userid) ? GetUserNameFromId(userid, false) : "public") /* diff --git a/src/include/miscadmin.h b/src/include/miscadmin.h index c389939738..71aa505e17 100644 --- a/src/include/miscadmin.h +++ b/src/include/miscadmin.h @@ -296,7 +296,7 @@ extern void InitStandaloneProcess(const char *argv0); extern void SetDatabasePath(const char *path); -extern char *GetUserNameFromId(Oid roleid); +extern char *GetUserNameFromId(Oid roleid, bool noerr); extern Oid GetUserId(void); extern Oid GetOuterUserId(void); extern Oid GetSessionUserId(void); diff --git a/src/include/utils/builtins.h b/src/include/utils/builtins.h index 926421d996..654ae1b305 100644 --- a/src/include/utils/builtins.h +++ b/src/include/utils/builtins.h @@ -630,6 +630,11 @@ extern Datum regtypeout(PG_FUNCTION_ARGS); extern Datum regtyperecv(PG_FUNCTION_ARGS); extern Datum regtypesend(PG_FUNCTION_ARGS); extern Datum to_regtype(PG_FUNCTION_ARGS); +extern Datum regrolein(PG_FUNCTION_ARGS); +extern Datum regroleout(PG_FUNCTION_ARGS); +extern Datum regrolerecv(PG_FUNCTION_ARGS); +extern Datum regrolesend(PG_FUNCTION_ARGS); +extern Datum to_regrole(PG_FUNCTION_ARGS); extern Datum regconfigin(PG_FUNCTION_ARGS); extern Datum regconfigout(PG_FUNCTION_ARGS); extern Datum regconfigrecv(PG_FUNCTION_ARGS); diff --git a/src/test/regress/expected/regproc.out b/src/test/regress/expected/regproc.out index 33421292fd..beda8ecabc 100644 --- a/src/test/regress/expected/regproc.out +++ b/src/test/regress/expected/regproc.out @@ -2,6 +2,7 @@ -- regproc -- /* If objects exist, return oids */ +CREATE ROLE regtestrole; -- without schemaname SELECT regoper('||/'); regoper @@ -39,6 +40,12 @@ SELECT regtype('int4'); integer (1 row) +SELECT regrole('regtestrole'); + regrole +------------- + regtestrole +(1 row) + SELECT to_regoper('||/'); to_regoper ------------ @@ -75,6 +82,12 @@ SELECT to_regtype('int4'); integer (1 row) +SELECT to_regrole('regtestrole'); + to_regrole +------------- + regtestrole +(1 row) + -- with schemaname SELECT regoper('pg_catalog.||/'); regoper @@ -143,10 +156,11 @@ SELECT to_regtype('pg_catalog.int4'); (1 row) /* If objects don't exist, raise errors. */ +DROP ROLE regtestrole; -- without schemaname SELECT regoper('||//'); ERROR: operator does not exist: ||// -LINE 3: SELECT regoper('||//'); +LINE 1: SELECT regoper('||//'); ^ SELECT regoperator('++(int4,int4)'); ERROR: operator does not exist: ++(int4,int4) @@ -168,6 +182,10 @@ SELECT regtype('int3'); ERROR: type "int3" does not exist LINE 1: SELECT regtype('int3'); ^ +SELECT regrole('regtestrole'); +ERROR: role "regtestrole" does not exist +LINE 1: SELECT regrole('regtestrole'); + ^ -- with schemaname SELECT regoper('ng_catalog.||/'); ERROR: schema "ng_catalog" does not exist @@ -231,6 +249,12 @@ SELECT to_regtype('int3'); (1 row) +SELECT to_regrole('regtestrole'); + to_regrole +------------ + +(1 row) + -- with schemaname SELECT to_regoper('ng_catalog.||/'); to_regoper diff --git a/src/test/regress/sql/regproc.sql b/src/test/regress/sql/regproc.sql index cc90838bea..bc77c67cb8 100644 --- a/src/test/regress/sql/regproc.sql +++ b/src/test/regress/sql/regproc.sql @@ -4,6 +4,7 @@ /* If objects exist, return oids */ +CREATE ROLE regtestrole; -- without schemaname SELECT regoper('||/'); @@ -12,6 +13,7 @@ SELECT regproc('now'); SELECT regprocedure('abs(numeric)'); SELECT regclass('pg_class'); SELECT regtype('int4'); +SELECT regrole('regtestrole'); SELECT to_regoper('||/'); SELECT to_regoperator('+(int4,int4)'); @@ -19,6 +21,7 @@ SELECT to_regproc('now'); SELECT to_regprocedure('abs(numeric)'); SELECT to_regclass('pg_class'); SELECT to_regtype('int4'); +SELECT to_regrole('regtestrole'); -- with schemaname @@ -37,6 +40,8 @@ SELECT to_regtype('pg_catalog.int4'); /* If objects don't exist, raise errors. */ +DROP ROLE regtestrole; + -- without schemaname SELECT regoper('||//'); @@ -45,6 +50,7 @@ SELECT regproc('know'); SELECT regprocedure('absinthe(numeric)'); SELECT regclass('pg_classes'); SELECT regtype('int3'); +SELECT regrole('regtestrole'); -- with schemaname @@ -65,6 +71,7 @@ SELECT to_regproc('know'); SELECT to_regprocedure('absinthe(numeric)'); SELECT to_regclass('pg_classes'); SELECT to_regtype('int3'); +SELECT to_regrole('regtestrole'); -- with schemaname