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Include int8 as a built-in data type. 

Merge "resjunk" handling with automatic type conversion
 when selecting from another column.
This commit is contained in:
Thomas G. Lockhart 1998-07-08 14:18:45 +00:00
parent bad339827e
commit 33dd5c444f
2 changed files with 15 additions and 7 deletions
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5
src/include/parser/parse_coerce.h
View File

@ -6,7 +6,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: parse_coerce.h,v 1.2 1998/05/29 14:02:28 thomas Exp $
* $Id: parse_coerce.h,v 1.3 1998/07/08 14:18:45 thomas Exp $
*
*-------------------------------------------------------------------------
*/
@ -39,8 +39,9 @@ typedef enum CATEGORY {
|| ((t) == VARCHAROID) \
|| ((t) == TEXTOID) \
|| ((t) == INT4OID) \
|| ((t) == DATETIMEOID) \
|| ((t) == INT8OID) \
|| ((t) == FLOAT8OID) \
|| ((t) == DATETIMEOID) \
|| ((t) == TIMESTAMPOID) \
|| ((t) == ABSTIMEOID) \
|| ((t) == RELTIMEOID) \

17
src/include/parser/parse_target.h
View File

@ -6,7 +6,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: parse_target.h,v 1.7 1998/06/05 03:49:19 momjian Exp $
* $Id: parse_target.h,v 1.8 1998/07/08 14:18:45 thomas Exp $
*
*-------------------------------------------------------------------------
*/
@ -24,9 +24,16 @@
extern List *transformTargetList(ParseState *pstate, List *targetlist);
extern List *makeTargetNames(ParseState *pstate, List *cols);
extern void transformTargetId(ParseState *pstate, Node *node,
TargetEntry *tent, char *resname, int16 resjunk);
extern Node *coerce_target_expr(ParseState *pstate, Node *expr,
Oid type_id, Oid attrtype);
extern TargetEntry *
transformTargetIdent(ParseState *pstate,
Node *node,
TargetEntry *tent,
char **resname,
char *refname,
char *colname,
int16 resjunk);
extern Node *
CoerceTargetExpr(ParseState *pstate, Node *expr,
Oid type_id, Oid attrtype);
#endif /* PARSE_TARGET_H */