database/postgres
database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-04-21 12:05:57 +03:00
Code

Added code so SubLinks make it to optimizer.

Browse Source
This commit is contained in:
Bruce Momjian 1998-01-19 05:48:55 +00:00
parent 588867bd7b
commit 3d24e75176
2 changed files with 9 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
src/backend/parser/parse_expr.c
View File

@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/parse_expr.c,v 1.8 1998/01/19 05:06:18 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/parse_expr.c,v 1.9 1998/01/19 05:48:36 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -277,12 +277,14 @@ transformExpr(ParseState *pstate, Node *expr, int precedence)
{
Node *lexpr = transformExpr(pstate, lfirst(elist), precedence);
Node *rexpr = lfirst(right_expr);
TargetEntry *tent = (TargetEntry *)rexpr;
Expr *op_expr;
op_expr = make_op(op, lexpr, rexpr);
op_expr = make_op(op, lexpr, tent->expr);
sublink->oper = lappend(sublink->oper, op_expr->oper);
right_expr = lnext(right_expr);
}
result = (Node *) expr;
}
break;
}
@ -382,6 +384,9 @@ exprType(Node *expr)
case T_Param:
type = ((Param *) expr)->paramtype;
break;
case T_SubLink:
type = BOOLOID;
break;
case T_Ident:
/* is this right? */
type = UNKNOWNOID;

4
src/include/storage/s_lock.h
View File

@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/include/storage/s_lock.h,v 1.17 1998/01/17 23:33:14 scrappy Exp $
* $Header: /cvsroot/pgsql/src/include/storage/s_lock.h,v 1.18 1998/01/19 05:48:55 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -315,7 +315,7 @@ again:
slock_t _res; \
do \
{ \
__asm__("lock xchgb %0,%1": "=q"(_res), "=m"(*lock):"0"(0x1)); \
__asm__("xchgb %0,%1": "=q"(_res), "=m"(*lock):"0"(0x1)); \
} while (_res != 0); \
} while (0)
#endif