Commit 0ad1836d authored by unknown's avatar unknown

null_key.test, null_key.result:

  Made the test case for bug #12144 independent on other tests.


mysql-test/r/null_key.result:
  Made the test case for bug #12144 independent on other tests.
mysql-test/t/null_key.test:
  Made the test case for bug #12144 independent on other tests.
parent a54ddda4
......@@ -404,14 +404,7 @@ id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 4
1 SIMPLE t2 ref idx idx 5 test.t1.a 1
1 SIMPLE t3 ref idx idx 5 test.t2.b 1 Using index
SHOW STATUS LIKE "handler_read%";
Variable_name Value
Handler_read_first 25
Handler_read_key 63
Handler_read_next 25979
Handler_read_prev 0
Handler_read_rnd 0
Handler_read_rnd_next 147
FLUSH STATUS ;
SELECT SQL_CALC_FOUND_ROWS * FROM t1 LEFT JOIN t2 ON t1.a=t2.a
LEFT JOIN t3 ON t2.b=t3.b;
a a b b
......@@ -421,12 +414,12 @@ a a b b
4 NULL NULL NULL
SHOW STATUS LIKE "handler_read%";
Variable_name Value
Handler_read_first 25
Handler_read_key 69
Handler_read_next 25981
Handler_read_first 0
Handler_read_key 6
Handler_read_next 2
Handler_read_prev 0
Handler_read_rnd 0
Handler_read_rnd_next 152
Handler_read_rnd_next 5
SELECT FOUND_ROWS();
FOUND_ROWS()
4
......
......@@ -230,14 +230,10 @@ SELECT COUNT(*) FROM t3;
EXPLAIN SELECT SQL_CALC_FOUND_ROWS * FROM t1 LEFT JOIN t2 ON t1.a=t2.a
LEFT JOIN t3 ON t2.b=t3.b;
SHOW STATUS LIKE "handler_read%";
FLUSH STATUS ;
SELECT SQL_CALC_FOUND_ROWS * FROM t1 LEFT JOIN t2 ON t1.a=t2.a
LEFT JOIN t3 ON t2.b=t3.b;
SHOW STATUS LIKE "handler_read%";
SELECT FOUND_ROWS();
DROP TABLE t1,t2,t3,t4;
......
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