Parser cleanup for expr and subqueries.
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@ -10,7 +10,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 1.100 1998/02/01 19:43:34 momjian Exp $
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* $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 1.101 1998/02/03 01:53:14 momjian Exp $
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*
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* HISTORY
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* AUTHOR DATE MAJOR EVENT
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@ -3330,6 +3330,16 @@ a_expr: attr opt_indirection
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n->subselect = $5;
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$$ = (Node *)n;
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}
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| a_expr Op '(' SubSelect ')'
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{
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SubLink *n = makeNode(SubLink);
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n->lefthand = lcons($1, NULL);
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n->oper = lcons($2,NIL);
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n->useor = false;
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n->subLinkType = ALL_SUBLINK;
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n->subselect = $4;
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$$ = (Node *)n;
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}
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| a_expr AND a_expr
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{ $$ = makeA_Expr(AND, NULL, $1, $3); }
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| a_expr OR a_expr
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@ -7,7 +7,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/parser/parse_expr.c,v 1.14 1998/02/01 22:20:39 momjian Exp $
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* $Header: /cvsroot/pgsql/src/backend/parser/parse_expr.c,v 1.15 1998/02/03 01:53:16 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -101,7 +101,7 @@ transformExpr(ParseState *pstate, Node *expr, int precedence)
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Value *val = &con->val;
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if (con->typename != NULL)
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result = parser_typecast(val, con->typename, 0);
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result = parser_typecast(val, con->typename, -1);
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else
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result = (Node *) make_const(val);
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break;
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@ -7,7 +7,7 @@
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*
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* Copyright (c) 1994, Regents of the University of California
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*
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* $Id: pg_type.h,v 1.28 1998/01/24 22:48:42 momjian Exp $
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* $Id: pg_type.h,v 1.29 1998/02/03 01:53:24 momjian Exp $
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*
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* NOTES
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* the genbki.sh script reads this file and generates .bki
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@ -366,6 +366,7 @@ DESCR("limited-range ISO-format date and time");
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#define USE_ATTTYPMOD(typeid) ((typeid) == BPCHAROID || (typeid) == VARCHAROID)
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#define VARLENA_FIXED_SIZE(typeid) ((typeid) == BPCHAROID)
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/*
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* prototypes for functions in pg_type.c
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