JOIN 语句来实现。，，``sql，SELECT a.column1, b.column2，FROM table1 AS a，JOIN table2 AS b ON a.foreign_key = b.primary_key;，``JOIN 语句来实现。，，``sql，SELECT a.column1, b.column2，FROM table1 AS a，JOIN table2 AS b ON a.foreign_key = b.primary_key;，``Powered By Z-BlogPHP 1.7.3
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