--echo # Bug #22477433: TABLE WITH UNKNOWN COLLATION CRASHES MYSQL --echo # --echo # Create a table with a certain collation. Restart --echo # the server with a new --character-sets-dir where --echo # the collation is not supported. Verify that we --echo # can do DROP and RENAME TABLE, and that CHECK TABLE --echo # will report a warning. --echo # --echo # New character sets dir: --replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR SHOW VARIABLES LIKE 'character_sets_dir%'; --echo # --echo # Show new collation available in the new character sets dir: SHOW COLLATION LIKE 'utf8_phone_ci'; --echo # --echo # Create two tables using the new collation: CREATE TABLE t1 (i INTEGER, a VARCHAR(10) COLLATE utf8_phone_ci) COLLATE utf8_phone_ci; CREATE TABLE t2 (i INTEGER, a VARCHAR(10) COLLATE utf8_phone_ci) COLLATE utf8_phone_ci; --echo # --echo # Restart server with original character sets dir: --let $restart_parameters=restart:--character-sets-dir=$MYSQL_CHARSETSDIR --replace_result $MYSQL_CHARSETSDIR MYSQL_CHARSETSDIR --source include/restart_mysqld.inc --let $old_log_error_verbosity = `select @@global.log_error_verbosity` SET @@global.log_error_verbosity = 1; --echo # --echo # Reverted to old character sets dir: --replace_result $MYSQL_CHARSETSDIR MYSQL_CHARSETSDIR SHOW VARIABLES LIKE 'character_sets_dir%'; --echo # --echo # The newly added collation has been deleted: SHOW COLLATION LIKE 'utf8_phone_ci'; --echo # --echo # Check behavior of CHECK TABLE (succeed, but report error): CHECK TABLE t1; --echo # --echo # Check behavior of RENAME TABLE (succeed): RENAME TABLE t1 TO t1_new; RENAME TABLE t1_new TO t1; --echo # --echo # Check behavior of ALTER TABLE w. COPY (fail): --error ER_UNKNOWN_COLLATION ALTER TABLE t1 ADD COLUMN (j INTEGER); --echo # --echo # Check behavior of SELECT (fail): --error ER_UNKNOWN_COLLATION SELECT * FROM t1; --echo # --echo # Check behavior of INSERT (fail): --error ER_UNKNOWN_COLLATION INSERT INTO t1 VALUES (1); --echo # --echo # Check behavior of SHOW CREATE (fail): --error ER_UNKNOWN_COLLATION SHOW CREATE TABLE t1; --echo # --echo # Check behavior of DROP TABLE (succeed): # Note that we introduce the table t2 for this purpose since # dropping t1 is likely to succeed anyway since the table is # cached in innodb after being renamed. DROP TABLE t1; DROP TABLE t2; --eval SET @@global.log_error_verbosity= $old_log_error_verbosity