4easy to useGATE practice ques 3Find all solutionsData analysis PostgreSQL 中的 DELETE 查询 – 它用于从表中删除行数据,WHERE 子句条件在 DELETE 查询中是可选的。 语法: DELETE FROM table_name WHERE condition; 示例: DELETE FROM GFG WHERE order_no = 4; ...
4easy to useGATE practice ques 3Find all solutionsData analysis 在PostgreSQL中删除查询– 它用于从表中删除行数据,WHERE子句条件在DELETE查询中是可选的。 语法: DELETE FROM table_name WHERE condition; 范例: DELETE FROM GFG WHERE order_no = 4; ...