summaryrefslogtreecommitdiff
path: root/mysql-test/suite/perfschema/t/show_misc.test
diff options
context:
space:
mode:
Diffstat (limited to 'mysql-test/suite/perfschema/t/show_misc.test')
-rw-r--r--mysql-test/suite/perfschema/t/show_misc.test98
1 files changed, 98 insertions, 0 deletions
diff --git a/mysql-test/suite/perfschema/t/show_misc.test b/mysql-test/suite/perfschema/t/show_misc.test
new file mode 100644
index 00000000000..39a6b65b6b5
--- /dev/null
+++ b/mysql-test/suite/perfschema/t/show_misc.test
@@ -0,0 +1,98 @@
+--source include/have_perfschema.inc
+--source include/not_embedded.inc
+--source include/no_protocol.inc
+
+select @@global.show_compatibility_56 into @show_compatibility_56_save;
+
+--echo ================================================================================
+--echo SHOW_COMPATIBILITY_56 = ON
+--echo ================================================================================
+set global show_compatibility_56 = on;
+
+select 1;
+SHOW STATUS LIKE 'Last_query_partial_plans';
+select 2;
+SHOW STATUS LIKE 'Last_query_cost';
+
+
+--echo
+--echo ================================================================================
+--echo SHOW_COMPATIBILITY_56 = OFF
+--echo ================================================================================
+set global show_compatibility_56 = off;
+
+select 1;
+SHOW STATUS LIKE 'Last_query_partial_plans';
+select 2;
+SHOW STATUS LIKE 'Last_query_cost';
+
+
+--echo ================================================================================
+--echo SHOW_COMPATIBILITY_56 = ON
+--echo ================================================================================
+flush status;
+set global show_compatibility_56 = on;
+SHOW STATUS LIKE 'Created_tmp_tables';
+
+--echo
+--echo ================================================================================
+--echo SHOW_COMPATIBILITY_56 = OFF
+--echo ================================================================================
+set global show_compatibility_56 = off;
+
+SHOW STATUS LIKE 'Created_tmp_tables';
+
+--echo
+--echo ================================================================================
+--echo Bug#21789221 SHOW STATUS FAILS WITH LOCK TABLES AND SHOW_COMPATIBILITY_56=OFF
+--echo ================================================================================
+--echo Verify that SHOW STATUS and SHOW VARIABLES works under LOCK TABLES mode
+--echo
+CREATE TABLE test.t1 (s1 INT);
+LOCK TABLE test.t1 READ;
+--echo
+SHOW GLOBAL STATUS WHERE VARIABLE_NAME LIKE "foo";
+--echo
+SHOW SESSION STATUS WHERE VARIABLE_NAME LIKE "foo";
+--echo
+SHOW GLOBAL VARIABLES WHERE VARIABLE_NAME LIKE "foo";
+--echo
+SHOW SESSION VARIABLES WHERE VARIABLE_NAME LIKE "foo";
+--echo
+UNLOCK TABLES;
+--echo
+LOCK TABLE test.t1 WRITE;
+--echo
+SHOW GLOBAL STATUS WHERE VARIABLE_NAME LIKE "foo";
+--echo
+SHOW SESSION STATUS WHERE VARIABLE_NAME LIKE "foo";
+--echo
+SHOW GLOBAL VARIABLES WHERE VARIABLE_NAME LIKE "foo";
+--echo
+SHOW SESSION VARIABLES WHERE VARIABLE_NAME LIKE "foo";
+--echo
+UNLOCK TABLES;
+
+DROP TABLE test.t1;
+
+
+--echo
+--echo ================================================================================
+--echo Bug#28515475 BOGUS DATA WHEN ORDERING RESULTS FROM VARIABLES_BY_THREAD
+--echo ================================================================================
+--echo Verify the results from "WHERE variable_name IN(...)", particularly for those
+--echo variables that are listed after the deprecated variable gtid_executed.
+--echo The ORDER BY also forces an additional code path through rnd_pos().
+--echo
+
+SELECT variable_name FROM performance_schema.variables_by_thread
+ WHERE variable_name IN ('interactive_timeout','net_read_timeout','net_write_timeout','wait_timeout')
+ ORDER BY variable_name;
+
+
+--echo
+--echo ================================================================================
+--echo CLEAN UP
+--echo ================================================================================
+set @@global.show_compatibility_56 = @show_compatibility_56_save;
+