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mariadb/mysql-test/t/explain_json.test
Sergei Petrunia 33d53c4c24 MDEV-6109: EXPLAIN JSON
- Add first testcases
- Don't overquote when printing conditions
- Other small output fixes
2014-08-09 06:37:56 +04:00

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#
# EXPLAIN FORMAT=JSON tests. These are tests developed for MariaDB.
#
--disable_warnings
drop table if exists t0,t1;
--enable_warnings
create table t0(a int);
insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
explain format=json select * from t0;
explain format=json select * from t0 where 1>2;
explain format=json select * from t0 where a<3;
#create table t1 (a int, b int, filler char(32), key(a));
#insert into t1
#select
# A.a + B.a* 10 + C.a * 100,
# A.a + B.a* 10 + C.a * 100,
# 'filler'
#from t0 A, t0 B, t0 C;
#
#explain format=json select * from t0,t1 where t1.a=t0.a;
drop table t0;