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Update comment about allowing GUCs to change scanning.

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Reported-by: David G. Johnston

Discussion: CAKFQuwZZvnxwSq9tNtvL+uyuDKGgV91zR_agtPxQHRWMWQRP8g@mail.gmail.com
This commit is contained in:
Bruce Momjian
2016-06-21 20:23:20 -04:00
parent 342921078a
commit 3e9df858f0
1 changed files with 1 additions and 2 deletions
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src/backend/parser/scan.l
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@ -55,8 +55,7 @@ fprintf_to_ereport(const char *fmt, const char *msg)
* GUC variables. This is a DIRECT violation of the warning given at the * GUC variables. This is a DIRECT violation of the warning given at the
* head of gram.y, ie flex/bison code must not depend on any GUC variables; * head of gram.y, ie flex/bison code must not depend on any GUC variables;
* as such, changing their values can induce very unintuitive behavior. * as such, changing their values can induce very unintuitive behavior.
* But we shall have to live with it as a short-term thing until the switch * But we shall have to live with it until we can remove these variables.
* to SQL-standard string syntax is complete.
*/ */
int backslash_quote = BACKSLASH_QUOTE_SAFE_ENCODING; int backslash_quote = BACKSLASH_QUOTE_SAFE_ENCODING;
bool escape_string_warning = true; bool escape_string_warning = true;