标签: mysql database npgsql
是否可以在数据库中获得3个列名称作为条件?
前:
SELECT * FROM table WHERE column1=value1, column2=value2, column3=value3
答案 0 :(得分:1)
with和clause
SELECT * FROM table WHERE column1=value1 and column2=value2 and column3=value3;