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Added version of lex_string_eq that compares with const char *

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Change all my_stcasecmp() calls that uses lexical keywords to use
lex_string_eq. This is faster as we only call strcasecmp() for
strings of different lengths.

Removed not used function lex_string_syseq()
This commit is contained in:
Monty
2018-04-30 14:24:48 +03:00
parent 862e602b5a
commit 7d6b55b99a
7 changed files with 31 additions and 25 deletions
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sql/sql_trigger.cc
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@ -431,7 +431,7 @@ bool mysql_create_or_drop_trigger(THD *thd, TABLE_LIST *tables, bool create)
/*
We don't allow creating triggers on tables in the 'mysql' schema
*/
if (create && !my_strcasecmp(system_charset_info, "mysql", tables->db.str))
if (create && lex_string_eq(&tables->db, STRING_WITH_LEN("mysql")))
{
my_error(ER_NO_TRIGGERS_ON_SYSTEM_SCHEMA, MYF(0));
DBUG_RETURN(TRUE);