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| author | Sergey Vojtovich <svoj@mariadb.org> | 2019-06-20 18:02:40 +0400 |
|---|---|---|
| committer | Sergey Vojtovich <svoj@mariadb.org> | 2019-09-24 15:49:35 +0400 |
| commit | f5c3ad1913f60b02a283c5ba3ff53f6259b3f1a3 (patch) | |
| tree | f3e1a86359eeb93c0d4bab1cad78fe09dded5b7e /sql/item_func.cc | |
| parent | ad77e3ac0930a68e61378790a232f1056f0a8e7c (diff) | |
| download | mariadb-git-f5c3ad1913f60b02a283c5ba3ff53f6259b3f1a3.tar.gz | |
MDEV-16470 - Session user variables tracker
Based on contribution by Dapeng Huang.
Diffstat (limited to 'sql/item_func.cc')
| -rw-r--r-- | sql/item_func.cc | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sql/item_func.cc b/sql/item_func.cc index 10ac0f74644..2eb7250ebc7 100644 --- a/sql/item_func.cc +++ b/sql/item_func.cc @@ -4671,6 +4671,10 @@ update_hash(user_var_entry *entry, bool set_null, void *ptr, size_t length, entry->unsigned_flag= unsigned_arg; } entry->type=type; +#ifndef EMBEDDED_LIBRARY + THD *thd= current_thd; + thd->session_tracker.user_variables.mark_as_changed(thd, entry); +#endif return 0; } @@ -4760,7 +4764,7 @@ longlong user_var_entry::val_int(bool *null_value) const /** Get the value of a variable as a string. */ String *user_var_entry::val_str(bool *null_value, String *str, - uint decimals) + uint decimals) const { if ((*null_value= (value == 0))) return (String*) 0; |