摘要：MYSQL会造成隐式提交的语句 以下语句（以及同义词）均隐含地结束一个事务，似乎是在执行本语句前，您已经进行了一个COMMIT。 ·ALTER FUNCTION, ALTER PROCEDURE, ALTER TABLE, BEGIN, CREATE DATABASE, CREATE FUNCTION, CREATE INDEX, CREATE PROCEDURE, CREATE TABLE, DROP DATABASE, DROP FUNCTION, DROP INDEX, DROP PROCEDURE, DROP TABLE, LOAD MASTER DATA, LOCK TAB 阅读全文

摘要：无标题文档最大匹配模式X? X, once or not at allX* X, zero or more timesX+ X, one or more timesX{n} X, exactly n timesX{n,} X, at least n timesX{n,m} X, at least n but not more than m times最小匹配模式X?? X, once or not at allX*? X, zero or more timesX+? X, one or more timesX{n}? X, exactly n timesX{n,}? X, at least n 阅读全文