MDEV-13017 LOCK TABLE fails with irrelevant error while working with …

…tables affected by ANSI_QUOTES
MariaDB · Jun 14, 2017 · c661b4d · c661b4d
1 parent 5cbbfe9
commit c661b4d
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diff --git a/mysql-test/suite/parts/r/quoting.result b/mysql-test/suite/parts/r/quoting.result
@@ -0,0 +1,6 @@
+set sql_mode=ansi_quotes;
+create table t1 (i int) partition by range (i) (partition flush values less than maxvalue);
+set sql_mode=default;
+lock tables t1 read local;
+unlock tables;
+drop table t1;
diff --git a/mysql-test/suite/parts/t/quoting.test b/mysql-test/suite/parts/t/quoting.test
@@ -0,0 +1,10 @@
+#
+# MDEV-13017 LOCK TABLE fails with irrelevant error while working with tables affected by ANSI_QUOTES
+#
+--source include/have_partition.inc
+set sql_mode=ansi_quotes;
+create table t1 (i int) partition by range (i) (partition flush values less than maxvalue);
+set sql_mode=default;
+lock tables t1 read local;
+unlock tables;
+drop table t1;
diff --git a/sql/sql_partition.cc b/sql/sql_partition.cc
@@ -1918,9 +1918,12 @@ static int add_name_string(File fptr, const char *name)
   int err;
   String name_string("", 0, system_charset_info);
   THD *thd= current_thd;
+  ulonglong save_sql_mode= thd->variables.sql_mode;
+  thd->variables.sql_mode&= ~MODE_ANSI_QUOTES;
   ulonglong save_options= thd->variables.option_bits;
   thd->variables.option_bits&= ~OPTION_QUOTE_SHOW_CREATE;
   append_identifier(thd, &name_string, name, strlen(name));
+  thd->variables.sql_mode= save_sql_mode;
   thd->variables.option_bits= save_options;
   err= add_string_object(fptr, &name_string);
   return err;