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Code

fixed bug in segfault REVOKE statement

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This commit is contained in:
Dave Cramer 2004-11-01 13:17:12 +00:00
parent feac3364ed
commit 7914deecb8
1 changed files with 9 additions and 3 deletions
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12
src/interfaces/ecpg/preproc/preproc.y
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@ -1,4 +1,4 @@
/* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/preproc.y,v 1.298 2004/10/18 13:36:23 meskes Exp $ */ /* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/preproc.y,v 1.299 2004/11/01 13:17:12 davec Exp $ */
/* Copyright comment */ /* Copyright comment */
%{ %{
@ -208,10 +208,16 @@ static char *
adjust_informix(struct arguments *list) adjust_informix(struct arguments *list)
{ {
/* Informix accepts DECLARE with variables that are out of scope when OPEN is called. /* Informix accepts DECLARE with variables that are out of scope when OPEN is called.
* for instance you can declare variables in a function, and then subsequently use them
* {
* declare_vars();
* exec sql ... which uses vars declared in the above function
*
* This breaks standard and leads to some very dangerous programming. * This breaks standard and leads to some very dangerous programming.
* Since they do, we have to work around and accept their syntax as well. * Since they do, we have to work around and accept their syntax as well.
* But we will do so ONLY in Informix mode. * But we will do so ONLY in Informix mode.
* We have to change the variables to our own struct and just store the pointer instead of the variable */ * We have to change the variables to our own struct and just store the pointer instead of the variable
*/
struct arguments *ptr; struct arguments *ptr;
char *result = make_str(""); char *result = make_str("");
@ -2100,7 +2106,7 @@ GrantStmt: GRANT privileges ON privilege_target TO grantee_list opt_grant_grant_
RevokeStmt: REVOKE opt_revoke_grant_option privileges ON privilege_target FROM grantee_list opt_drop_behavior RevokeStmt: REVOKE opt_revoke_grant_option privileges ON privilege_target FROM grantee_list opt_drop_behavior
{ {
$$ = cat_str(9, make_str("revoke"), $2, $3, make_str("on"), $5, make_str("from"), $7, $8); $$ = cat_str(8, make_str("revoke"), $2, $3, make_str("on"), $5, make_str("from"), $7, $8);
} }
; ;