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removing additional IN subquery condition

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fixed IN optimisation bug


mysql-test/r/subselect.result:
  test of IN optimisation bug
mysql-test/t/subselect.test:
  test of IN optimisation bug
sql/item_subselect.cc:
  fixed IN optimisation bug
sql/mysql_priv.h:
  constant for additional IN subquery condition detecting
sql/mysqld.cc:
  constant for additional IN subquery condition detecting
sql/sql_select.cc:
  removing additional IN subquery condition
This commit is contained in:
unknown
2003-09-08 21:58:09 +03:00
parent b036ffec6c
commit d17cfa9caa
6 changed files with 97 additions and 14 deletions
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2
sql/mysql_priv.h
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@ -716,7 +716,7 @@ extern const char *command_name[];
extern const char *first_keyword, *localhost, *delayed_user, *binary_keyword;
extern const char **errmesg; /* Error messages */
extern const char *myisam_recover_options_str;
extern const char *in_left_expr_name;
extern const char *in_left_expr_name, *in_additional_cond;
extern uchar *days_in_month;
extern char language[LIBLEN],reg_ext[FN_EXTLEN];
extern char glob_hostname[FN_REFLEN], mysql_home[FN_REFLEN];