看图说话比较直观:
对比复制前后的数据表:
使用SQL语句:UPDATE OR ROLLBACK Content SET YINBIAO = YINBIAO2, GESHU = GESHU2 WHERE YINBIAO2 IN (SELECT YINBIAO2 FROM Content WHERE PINYIN LIKE ‘b%‘)
时间: 2024-11-17 10:07:24
看图说话比较直观:
对比复制前后的数据表:
使用SQL语句:UPDATE OR ROLLBACK Content SET YINBIAO = YINBIAO2, GESHU = GESHU2 WHERE YINBIAO2 IN (SELECT YINBIAO2 FROM Content WHERE PINYIN LIKE ‘b%‘)