摘要：
一：导出视图 SELECT CONCAT("DROP VIEW IF EXISTS `",TABLE_SCHEMA,"`.`",TABLE_NAME,"`;\nCREATE VIEW `", TABLE_SCHEMA,"`.`",TABLE_NAME,"` as ",VIEW_DEFINITION, 阅读全文
摘要：
一、创建视图： CREATE [OR REPLACE] [ALGORITHM = {UNDEFINED | MERGE | TEMPTABLE}] VIEW view_name [(column_list)] AS select_statement [WITH [CASCADED | LOCAL] 阅读全文