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EXPLAIN FORMAT=JSON: Add support for single-table UPDATE/DELETE.

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Sergei Petrunia
2014-11-28 02:36:31 +03:00
parent 461dbd80d2
commit d5fbfb9a93
9 changed files with 409 additions and 197 deletions
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10
mysql-test/t/explain_json.test
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@@ -70,5 +70,15 @@ select * from t1 A, t1 B where A.a=B.a and A.b < 3 and B.b < 5;
drop table t1;
--echo #
--echo # Single-table UPDATE/DELETE
--echo #
explain format=json delete from t0;
explain format=json delete from t0 where 1 > 2;
explain format=json delete from t0 where a < 3;
explain format=json update t0 set a=3 where a in (2,3,4);
drop table t0;