执行sql 获取 sql查询语句
SELECT
CONCAT(
'ALTER TABLE ',
TABLE_NAME,
' CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci;'
)
FROM
information_schema.`TABLES`
WHERE
TABLE_SCHEMA = 'cool';
SELECT
CONCAT(
'ALTER TABLE ',
TABLE_NAME,
' CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci;'
)
FROM
information_schema.`TABLES`
WHERE
TABLE_SCHEMA = 'cool';