\u4e8e\u6566\u5fb7 2006-6-27<\/p>\n
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\u2013\tFLUSH TABLES; TRUNCATE TABLE ad_stats0;<\/p>\n
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\u2013 ALTER TABLE ad_stats TYPE=MERGE UNION=(ad_stats1,ad_stats2);<\/p>\n
\u2013 TRUNCATE TABLE ad_stats0;<\/p>\n
\u2013 ALTER TABLE ad_stats TYPE=MERGE UNION=(ad_stats0,ad_stats1,ad_stats2);<\/p>\n
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