mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-10-06 22:26:56 +02:00
53 lines
1.4 KiB
C
53 lines
1.4 KiB
C
|
/*
|
||
|
|
* src/pl/plpython/plpy_procedure.h
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef PLPY_PROCEDURE_H
|
||
|
|
#define PLPY_PROCEDURE_H
|
||
|
|
|
||
|
|
#include "plpy_typeio.h"
|
||
|
|
|
||
|
|
|
||
|
|
extern void init_procedure_caches(void);
|
||
|
|
|
||
|
|
|
||
|
|
/* cached procedure data */
|
||
|
|
typedef struct PLyProcedure
|
||
|
|
{
|
||
|
|
char *proname; /* SQL name of procedure */
|
||
|
|
char *pyname; /* Python name of procedure */
|
||
|
|
TransactionId fn_xmin;
|
||
|
|
ItemPointerData fn_tid;
|
||
|
|
bool fn_readonly;
|
||
|
|
PLyTypeInfo result; /* also used to store info for trigger tuple
|
||
|
|
* type */
|
||
|
|
bool is_setof; /* true, if procedure returns result set */
|
||
|
|
PyObject *setof; /* contents of result set. */
|
||
|
|
char *src; /* textual procedure code, after mangling */
|
||
|
|
char **argnames; /* Argument names */
|
||
|
|
PLyTypeInfo args[FUNC_MAX_ARGS];
|
||
|
|
int nargs;
|
||
|
|
PyObject *code; /* compiled procedure code */
|
||
|
|
PyObject *statics; /* data saved across calls, local scope */
|
||
|
|
PyObject *globals; /* data saved across calls, global scope */
|
||
|
|
} PLyProcedure;
|
||
|
|
|
||
|
|
/* the procedure cache entry */
|
||
|
|
typedef struct PLyProcedureEntry
|
||
|
|
{
|
||
|
|
Oid fn_oid; /* hash key */
|
||
|
|
PLyProcedure *proc;
|
||
|
|
} PLyProcedureEntry;
|
||
|
|
|
||
|
|
/* PLyProcedure manipulation */
|
||
|
|
extern char *PLy_procedure_name(PLyProcedure *);
|
||
|
|
extern PLyProcedure *PLy_procedure_get(Oid, bool);
|
||
|
|
extern void PLy_procedure_compile(PLyProcedure *, const char *);
|
||
|
|
extern void PLy_procedure_delete(PLyProcedure *);
|
||
|
|
|
||
|
|
|
||
|
|
/* currently active plpython function */
|
||
|
|
extern PLyProcedure *PLy_curr_procedure;
|
||
|
|
|
||
|
|
#endif /* PLPY_PROCEDURE_H */
|