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| author | Sergei Golubchik <serg@mariadb.org> | 2016-03-03 18:44:10 +0100 |
|---|---|---|
| committer | Sergei Golubchik <serg@mariadb.org> | 2016-03-05 16:25:29 +0100 |
| commit | ff93b77fd62bdb708e2b2b34f4e2202c12e727c4 (patch) | |
| tree | 47b0e1bac37b65480da19faabd2fb85e3a947a58 /sql/sql_lex.cc | |
| parent | 5a3a79ce5f20a862abdde505a683df1148e0dc37 (diff) | |
| download | mariadb-git-ff93b77fd62bdb708e2b2b34f4e2202c12e727c4.tar.gz | |
MDEV-9641 MDEV-9644 NULLIF assertions
* only copy args[0] to args[2] after fix_fields (when all item
substitutions have already happened)
* change QT_ITEM_FUNC_NULLIF_TO_CASE (that allows to print NULLIF
as CASE) to QT_ITEM_ORIGINAL_FUNC_NULLIF (that prohibits it).
So that NULLIF-to-CASE is allowed by default and only disabled
explicitly for SHOW VIEW|FUNCTION|PROCEDURE and mysql_make_view.
By default it is allowed (in particular in error messages and
debug output, that can happen anytime before or after optimizer).
Diffstat (limited to 'sql/sql_lex.cc')
| -rw-r--r-- | sql/sql_lex.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sql/sql_lex.cc b/sql/sql_lex.cc index 54d75338970..fd841094e68 100644 --- a/sql/sql_lex.cc +++ b/sql/sql_lex.cc @@ -2689,7 +2689,7 @@ void st_select_lex::print_order(String *str, { if (order->counter_used) { - if (query_type != QT_VIEW_INTERNAL) + if (!(query_type & QT_VIEW_INTERNAL)) { char buffer[20]; size_t length= my_snprintf(buffer, 20, "%d", order->counter); |