SQL语句大全【经典教程】

一篇关于SQL语句比较全面的教程。 SQL语句教程(01) SELECT......................................2 SQL语句教程(02) DISTINCT...................................2 SQL语句教程(03) WHERE.......................................2 SQL语句教程(04) AND OR ......................................3 SQL语句教程(05) IN .................................................3 ...... SQL语句教程(29) 外来键......................................18 SQL语句教程(30) Drop Table.................................19 SQL语句教程(31) Truncate Table .........................20 SQL语句教程(32) Insert Into................... .............20 SQL语句教程(33) Update .................................20