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BUG#20484: "Partitions: crash with EXPLAIN and UNION"

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- Don't forget to produce "partitions" column for "UNION RESULT" row of EXPLAIN output


mysql-test/r/partition_pruning.result:
  BUG#20484: Testcase
mysql-test/t/partition_pruning.test:
  BUG#20484: Testcase
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2006-06-30 09:34:06 +04:00
parent f030f85860
commit d2f08db40c
3 changed files with 17 additions and 0 deletions
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mysql-test/r/partition_pruning.result
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@ -697,3 +697,10 @@ ref NULL
rows 2
Extra
drop table t2;
create table t1 (s1 int);
explain partitions select 1 from t1 union all select 2;
id select_type table partitions type possible_keys key key_len ref rows Extra
1 PRIMARY t1 NULL system NULL NULL NULL NULL 0 const row not found
2 UNION NULL NULL NULL NULL NULL NULL NULL NULL No tables used
NULL UNION RESULT <union1,2> NULL ALL NULL NULL NULL NULL NULL
drop table t1;