摘要: declare@xmlDocxmlset@xmlDoc='<people><starid="001"><name>周杰伦</name><job>歌手</job><age>50</age></star><starid="002"><name>周星驰</name&g... 阅读全文
posted @ 2010-10-30 23:00 qanholas 阅读(269) 评论(0) 推荐(0)
摘要: --droptabletestCREATETABLEtest(nameVARCHAR(12),scoresINT)INSERTINTOtestSELECT'周杰伦',230UNIONSELECT'周星驰',100UNIONSELECT'成龙',150UNIONSELECT'李连杰',200UNIONSELECT'莉莉',260SELECT*FROMtest/*namescores成龙150莉莉26... 阅读全文
posted @ 2010-10-30 13:21 qanholas 阅读(287) 评论(0) 推荐(0)
摘要: /*CREATETABLEA(idINT,NAMEVARCHAR(30))CREATETABLEB(idINT,marksVARCHAR(30))INSERTINTOASELECT1,'周杰伦'unionSELECT2,'周星驰'unionSELECT3,'成龙'unionSELECT4,'李连杰'unionSELECT5,'洪金宝'unionSELECT6,nullunionSELECT7,nu... 阅读全文
posted @ 2010-10-30 12:26 qanholas 阅读(431) 评论(0) 推荐(0)
摘要: /*CREATETABLEA(idINT,NAMEVARCHAR(30))CREATETABLEB(idINT,marksVARCHAR(30))INSERTINTOASELECT1,'周杰伦'unionSELECT2,'周星驰'unionSELECT3,'成龙'unionSELECT4,'李连杰'unionSELECT5,'洪金宝'unionSELECT6,'李嘉诚'unionSELECT7,'... 阅读全文
posted @ 2010-10-30 11:46 qanholas 阅读(511) 评论(0) 推荐(0)
摘要: createtable#tb(abit,bbit,cbit)insertinto#tbexecmaster..xp_fileexist'c:\boot.ini'--c:\boot.ini是要检查的文件名ifexists(select*from#tbwherea=1)print'有该文件'elseprint'无该文件'droptable#tb 阅读全文
posted @ 2010-10-26 18:49 qanholas 阅读(173) 评论(0) 推荐(0)