我的表中有10个字段但是当我选择时我需要8个字段,我不想指定select 1,2,3,4,5,6,7,8 from........
,
获得8个字段的任何简单方法(另一方面我不想选择主要的,唯一的关键字段)
答案 0 :(得分:1)
看到答案:
Select all columns except one in MySQL?
实际上有一种方法,你当然需要拥有这样做的权限......
SET @sql = CONCAT('SELECT ', (SELECT REPLACE(GROUP_CONCAT(COLUMN_NAME), '<columns_to_delete>,', '') FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = '<table>' AND TABLE_SCHEMA = '<database>'), ' FROM <table>');
PREPARE stmt1 FROM @sql;
EXECUTE stmt1;
替换<table>, <database> and <columns_to_delete>