diff options
Diffstat (limited to 'src/include/parser')
| -rw-r--r-- | src/include/parser/parse_coerce.h | 32 | ||||
| -rw-r--r-- | src/include/parser/parse_node.h | 3 | ||||
| -rw-r--r-- | src/include/parser/parse_target.h | 8 |
3 files changed, 22 insertions, 21 deletions
diff --git a/src/include/parser/parse_coerce.h b/src/include/parser/parse_coerce.h index 152ade0e9bd..61a63cafeb4 100644 --- a/src/include/parser/parse_coerce.h +++ b/src/include/parser/parse_coerce.h @@ -1,13 +1,13 @@ /*------------------------------------------------------------------------- * * parse_coerce.h - * * Routines for type coercion. * + * * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: parse_coerce.h,v 1.46 2002/09/04 20:31:45 momjian Exp $ + * $Id: parse_coerce.h,v 1.47 2002/09/18 21:35:24 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -29,29 +29,31 @@ typedef enum CATEGORY TIMESPAN_TYPE, GEOMETRIC_TYPE, NETWORK_TYPE, - USER_TYPE, - MIXED_TYPE + USER_TYPE } CATEGORY; -extern bool IsBinaryCompatible(Oid type1, Oid type2); +extern bool IsBinaryCoercible(Oid srctype, Oid targettype); extern bool IsPreferredType(CATEGORY category, Oid type); extern CATEGORY TypeCategory(Oid type); -extern bool can_coerce_type(int nargs, Oid *input_typeids, Oid *func_typeids, - bool isExplicit); -extern Node *coerce_type(ParseState *pstate, Node *node, Oid inputTypeId, - Oid targetTypeId, int32 atttypmod, bool isExplicit); -extern Node *coerce_type_typmod(ParseState *pstate, Node *node, - Oid targetTypeId, int32 atttypmod); -extern Node *coerce_type_constraints(ParseState *pstate, Node *arg, - Oid typeId, bool applyTypmod); +extern Node *coerce_to_target_type(Node *expr, Oid exprtype, + Oid targettype, int32 targettypmod, + CoercionContext ccontext, + CoercionForm cformat); +extern bool can_coerce_type(int nargs, Oid *input_typeids, Oid *target_typeids, + CoercionContext ccontext); +extern Node *coerce_type(Node *node, Oid inputTypeId, Oid targetTypeId, + CoercionContext ccontext, CoercionForm cformat); +extern Node *coerce_type_constraints(Node *arg, Oid typeId, + CoercionForm cformat); extern Node *coerce_to_boolean(Node *node, const char *constructName); extern Oid select_common_type(List *typeids, const char *context); -extern Node *coerce_to_common_type(ParseState *pstate, Node *node, - Oid targetTypeId, +extern Node *coerce_to_common_type(Node *node, Oid targetTypeId, const char *context); +extern Oid find_typmod_coercion_function(Oid typeId, int *nargs); + #endif /* PARSE_COERCE_H */ diff --git a/src/include/parser/parse_node.h b/src/include/parser/parse_node.h index 8fac035fcc6..beb16e2cc8e 100644 --- a/src/include/parser/parse_node.h +++ b/src/include/parser/parse_node.h @@ -6,7 +6,7 @@ * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: parse_node.h,v 1.31 2002/06/20 20:29:51 momjian Exp $ + * $Id: parse_node.h,v 1.32 2002/09/18 21:35:24 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -57,6 +57,7 @@ extern Var *make_var(ParseState *pstate, RangeTblEntry *rte, int attrno); extern ArrayRef *transformArraySubscripts(ParseState *pstate, Node *arrayBase, Oid arrayType, + int32 arrayTypMod, List *indirection, bool forceSlice, Node *assignFrom); diff --git a/src/include/parser/parse_target.h b/src/include/parser/parse_target.h index acca0f05690..b8c495484bf 100644 --- a/src/include/parser/parse_target.h +++ b/src/include/parser/parse_target.h @@ -1,13 +1,13 @@ /*------------------------------------------------------------------------- * * parse_target.h - * + * handle target lists * * * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $Id: parse_target.h,v 1.26 2002/09/04 20:31:45 momjian Exp $ + * $Id: parse_target.h,v 1.27 2002/09/18 21:35:24 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -16,6 +16,7 @@ #include "parser/parse_node.h" + extern List *transformTargetList(ParseState *pstate, List *targetlist); extern TargetEntry *transformTargetEntry(ParseState *pstate, Node *node, Node *expr, @@ -23,9 +24,6 @@ extern TargetEntry *transformTargetEntry(ParseState *pstate, extern void updateTargetListEntry(ParseState *pstate, TargetEntry *tle, char *colname, int attrno, List *indirection); -extern Node *CoerceTargetExpr(ParseState *pstate, Node *expr, - Oid type_id, Oid attrtype, int32 attrtypmod, - bool isExplicit); extern List *checkInsertTargets(ParseState *pstate, List *cols, List **attrnos); |