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2005年7月13日

生成SQL语句字符串,通过存储过程执行

摘要: /*使用游标,临时生成Sql语句*/DECLARE mealcursor CURSOR FOR Select * From T_MealOrderAutodeclare @count as intdeclare @sqlstr as nvarchar(4000)/*长度最大,如果太长会出错*/declare @id as int /*set @sqlstr = ''Create table T_I... 阅读全文

posted @ 2005-07-13 17:28 蒜头 阅读(1459) 评论(0) 推荐(0) 编辑

根据查询结果,插入记录

摘要: 例如:insert into T_MealOrder (UserID,Price,Quantity,MealType,TakeType,CreatUserID) (Select UserID,Price,Quantity,MealType,TakeType,CreatUserID FROM T_MealOrderAuto Where Flag0) 阅读全文

posted @ 2005-07-13 17:12 蒜头 阅读(365) 评论(1) 推荐(0) 编辑

游标控制插入记录

摘要: 游标控制插入记录DECLARE mealcursor CURSOR FOR Select AutoID From T_MealOrderAutodeclare @count as intdeclare @id as int open mealcursorFETCH NEXT FROM mealcursor into @idWHILE @@FETCH_STATUS = 0BEGIN set @... 阅读全文

posted @ 2005-07-13 17:04 蒜头 阅读(324) 评论(0) 推荐(0) 编辑

条形码打印(DataMax I-Class I-4208)

摘要: //dll程序集方法VC++extern "C" __declspec(dllexport) int Print( char *content,char *type,int page ){ FILE *f = fopen("lpt1", "wt") ; int result = fprintf (f, "\x02L\n\x02m\nD10\n1A0000000150050%s\n",content... 阅读全文

posted @ 2005-07-13 12:31 蒜头 阅读(1238) 评论(4) 推荐(0) 编辑

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