Update "test" database deletion code with extra query from mysql_secure_installation

Author: tianon

5.5/docker-entrypoint.sh

@@ -159,7 +159,14 @@ if [ "$1" = 'mysqld' -a -z "$wantHelp" ]; then
 			SET PASSWORD FOR 'root'@'localhost'=PASSWORD('${MYSQL_ROOT_PASSWORD}') ;
 			GRANT ALL ON *.* TO 'root'@'localhost' WITH GRANT OPTION ;
 			${rootCreate}
+
+			-- 5.5: https://github.com/mysql/mysql-server/blob/e48d775c6f066add457fa8cfb2ebc4d5ff0c7613/scripts/mysql_secure_installation.sh#L192-L210
+			-- 5.6: https://github.com/mysql/mysql-server/blob/06bc670db0c0e45b3ea11409382a5c315961f682/scripts/mysql_secure_installation.sh#L218-L236
+			-- 5.7: https://github.com/mysql/mysql-server/blob/913071c0b16cc03e703308250d795bc381627e37/client/mysql_secure_installation.cc#L792-L818
+			-- 8.0: https://github.com/mysql/mysql-server/blob/b93c1661d689c8b7decc7563ba15f6ed140a4eb6/client/mysql_secure_installation.cc#L726-L749
 			DROP DATABASE IF EXISTS test ;
+			DELETE FROM mysql.db WHERE Db='test' OR Db='test\_%' ;
+
 			FLUSH PRIVILEGES ;
 		EOSQL
 

5.6/docker-entrypoint.sh

@@ -159,7 +159,14 @@ if [ "$1" = 'mysqld' -a -z "$wantHelp" ]; then
 			SET PASSWORD FOR 'root'@'localhost'=PASSWORD('${MYSQL_ROOT_PASSWORD}') ;
 			GRANT ALL ON *.* TO 'root'@'localhost' WITH GRANT OPTION ;
 			${rootCreate}
+
+			-- 5.5: https://github.com/mysql/mysql-server/blob/e48d775c6f066add457fa8cfb2ebc4d5ff0c7613/scripts/mysql_secure_installation.sh#L192-L210
+			-- 5.6: https://github.com/mysql/mysql-server/blob/06bc670db0c0e45b3ea11409382a5c315961f682/scripts/mysql_secure_installation.sh#L218-L236
+			-- 5.7: https://github.com/mysql/mysql-server/blob/913071c0b16cc03e703308250d795bc381627e37/client/mysql_secure_installation.cc#L792-L818
+			-- 8.0: https://github.com/mysql/mysql-server/blob/b93c1661d689c8b7decc7563ba15f6ed140a4eb6/client/mysql_secure_installation.cc#L726-L749
 			DROP DATABASE IF EXISTS test ;
+			DELETE FROM mysql.db WHERE Db='test' OR Db='test\_%' ;
+
 			FLUSH PRIVILEGES ;
 		EOSQL
 

5.7/docker-entrypoint.sh

@@ -164,7 +164,14 @@ if [ "$1" = 'mysqld' -a -z "$wantHelp" ]; then
 			SET PASSWORD FOR 'root'@'localhost'=PASSWORD('${MYSQL_ROOT_PASSWORD}') ;
 			GRANT ALL ON *.* TO 'root'@'localhost' WITH GRANT OPTION ;
 			${rootCreate}
+
+			-- 5.5: https://github.com/mysql/mysql-server/blob/e48d775c6f066add457fa8cfb2ebc4d5ff0c7613/scripts/mysql_secure_installation.sh#L192-L210
+			-- 5.6: https://github.com/mysql/mysql-server/blob/06bc670db0c0e45b3ea11409382a5c315961f682/scripts/mysql_secure_installation.sh#L218-L236
+			-- 5.7: https://github.com/mysql/mysql-server/blob/913071c0b16cc03e703308250d795bc381627e37/client/mysql_secure_installation.cc#L792-L818
+			-- 8.0: https://github.com/mysql/mysql-server/blob/b93c1661d689c8b7decc7563ba15f6ed140a4eb6/client/mysql_secure_installation.cc#L726-L749
 			DROP DATABASE IF EXISTS test ;
+			DELETE FROM mysql.db WHERE Db='test' OR Db='test\_%' ;
+
 			FLUSH PRIVILEGES ;
 		EOSQL
 

8.0/docker-entrypoint.sh

@@ -166,7 +166,14 @@ if [ "$1" = 'mysqld' -a -z "$wantHelp" ]; then
 			ALTER USER 'root'@'localhost' IDENTIFIED BY '${MYSQL_ROOT_PASSWORD}' ;
 			GRANT ALL ON *.* TO 'root'@'localhost' WITH GRANT OPTION ;
 			${rootCreate}
+
+			-- 5.5: https://github.com/mysql/mysql-server/blob/e48d775c6f066add457fa8cfb2ebc4d5ff0c7613/scripts/mysql_secure_installation.sh#L192-L210
+			-- 5.6: https://github.com/mysql/mysql-server/blob/06bc670db0c0e45b3ea11409382a5c315961f682/scripts/mysql_secure_installation.sh#L218-L236
+			-- 5.7: https://github.com/mysql/mysql-server/blob/913071c0b16cc03e703308250d795bc381627e37/client/mysql_secure_installation.cc#L792-L818
+			-- 8.0: https://github.com/mysql/mysql-server/blob/b93c1661d689c8b7decc7563ba15f6ed140a4eb6/client/mysql_secure_installation.cc#L726-L749
 			DROP DATABASE IF EXISTS test ;
+			DELETE FROM mysql.db WHERE Db='test' OR Db='test\_%' ;
+
 			FLUSH PRIVILEGES ;
 		EOSQL