sql,SELECT column1, column2, ...,FROM table_name,WHERE condition;,
`,
column1,
column2, ... 是要查询的列,
table_name 是数据所在的表,而
condition` 是筛选条件。sql,SELECT column1, column2, ...,FROM table_name,WHERE condition;,
`,
column1,
column2, ... 是要查询的列,
table_name 是数据所在的表,而
condition` 是筛选条件。Powered By Z-BlogPHP 1.7.3