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songyunlu/SUBQUERY.sql

Last active December 14, 2015 10:08
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SUBQUERY.sql
SELECT * FROM table1 WHERE id IN (SELECT id FROM table2);
/* 可能引起同步的延遲，還可能導致同步出錯，特別是有設定 AUTO_INCREMENT 時 */
INSERT INTO table1 (SELECT * FROM table2);
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