# # Tests for group-min-max optimization that require optimizer trace # and so need not-embedded. # --source include/default_optimizer_switch.inc --source include/have_innodb.inc --source include/have_sequence.inc --source include/not_embedded.inc --echo # --echo # MDEV-31380: Assertion `s->table->opt_range_condition_rows <= s->found_records' failed --echo # (assertion in 10.6+, DBL_MAX costs in 10.5) --echo # CREATE TABLE t1 (a INT, b INT, PRIMARY KEY(a), KEY(b)) ENGINE=InnoDB; INSERT INTO t1 SELECT seq, seq FROM seq_1_to_100; SET @tmp=@@optimizer_use_condition_selectivity, optimizer_use_condition_selectivity = 1, @tmp2=@@optimizer_trace, optimizer_trace=1; SELECT DISTINCT * FROM t1 WHERE a IN (1, 2); select CAST(json_value(json_extract(trace, '$**.chosen_access_method.cost'), '$[0]') as DOUBLE) < 1.0e100 as ACCESS_METHOD_COST_IS_FINITE from information_schema.optimizer_trace; set optimizer_use_condition_selectivity = @tmp, optimizer_trace=@tmp2; drop table t1; --echo # --echo # End of 10.5 tests --echo #