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Department of second thoughts: suppressing implicit casts everywhere in

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ruleutils display is not such a great idea.  For arguments of functions
and operators I think we'd better keep the historical behavior of showing
such casts explicitly, to ensure that the function/operator is reparsed
the same way when the rule is reloaded.  This also makes the output of
EXPLAIN less obscurantist about exactly what's happening.
This commit is contained in:
Tom Lane
2002-09-19 22:48:34 +00:00
parent b26dfb9522
commit 4a0c3a6142
6 changed files with 93 additions and 71 deletions
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4
src/include/utils/builtins.h
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@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: builtins.h,v 1.200 2002/09/18 21:35:24 tgl Exp $
* $Id: builtins.h,v 1.201 2002/09/19 22:48:34 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -398,7 +398,7 @@ extern Datum pg_get_constraintdef(PG_FUNCTION_ARGS);
extern Datum pg_get_userbyid(PG_FUNCTION_ARGS);
extern Datum pg_get_expr(PG_FUNCTION_ARGS);
extern char *deparse_expression(Node *expr, List *dpcontext,
bool forceprefix);
bool forceprefix, bool showimplicit);
extern List *deparse_context_for(const char *aliasname, Oid relid);
extern List *deparse_context_for_plan(int outer_varno, Node *outercontext,
int inner_varno, Node *innercontext,