EVOLUTION-MANAGER

Edit File: mdl.test

--source include/have_metadata_lock_info.inc --source include/have_innodb.inc --echo # --echo # MDEV-12882 - Assertion `mdl_ticket->m_type == MDL_SHARED_UPGRADABLE || --echo # mdl_ticket->m_type == MDL_SHARED_NO_WRITE || --echo # mdl_ticket->m_type == MDL_SHARED_NO_READ_WRITE || --echo # mdl_ticket->m_type == MDL_SHARED_READ' --echo # failed in MDL_context::upgrade_shared_lock --echo # CREATE TABLE t1(a INT) ENGINE=InnoDB; LOCK TABLES t1 WRITE CONCURRENT, t1 AS t2 READ; SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; UNLOCK TABLES; LOCK TABLES t1 AS t2 READ, t1 WRITE CONCURRENT; SELECT LOCK_MODE, LOCK_TYPE, TABLE_SCHEMA, TABLE_NAME FROM information_schema.metadata_lock_info; UNLOCK TABLES; DROP TABLE t1;