mysql批量修改列类型-生成语句
摘要:SELECT CONCAT( 'alter table ', table_name, ' MODIFY COLUMN ', column_name, ' float DEFAULT NULL;' ) AS col, TABLE_NAME, COLUMN_NAME, DATA_TYPE F...
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posted @ 2018-01-13 17:30
posted @ 2018-01-13 17:30
posted @ 2018-01-08 20:51