sqlite> create table t1(a primary key, b) without rowid; sqlite> create table t2(a primary key, b) without rowid; sqlite> explain query plan select * from t1, t2 where t1.b = t2.b; 0|0|0|SCAN TABLE t1 0|1|1|SCAN TABLE t2 sqlite> create table t3(a primary key, b); sqlite> create table t4(a primary key, b); sqlite> explain query plan select * from t4, t3 where t3.b = t4.b; 0|0|0|SCAN TABLE t4 0|1|1|SEARCH TABLE t3 USING AUTOMATIC COVERING INDEX (b=?)
Even if I inserted ~1000000 rows in t3 and t4, query planner anyways wouldn't use automatic indexes. So, why tables without rowid can't use automatic indexes optimization? -- Sent from: http://sqlite.1065341.n5.nabble.com/ _______________________________________________ sqlite-users mailing list sqlite-users@mailinglists.sqlite.org http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users
