卡片管理查询中的数据为空卡片管理查询中的数据为空
问题现象:850sp固定资产,问题如下: 打开卡片管理,按部门查询,发现卡片列表上下列卡片编号为:00733、01180、02071、05758、07360的数据为空,点击此卡片,卡片上的各个数据都是正常存在,请解决!!
问题版本:8.50sp
问题模块:固定资产
问题原因:此问题是由于在fa_cards表内这几条记录都存在非法字符。
解决方案:请执行下面脚本修复即可: --- SET NOCOUNT ON DECLARE @TblName VARCHAR(100) DECLARE @UpdateString NVARCHAR(1000) DECLARE @SelectString NVARCHAR(1000) DECLARE @COlName VARCHAR(100) DECLARE @COUNT INT SET @TblName = 'fa_cards'--指定想要修改的表名 --定义游标取出指定表内的数据类型是VARCHAR,char,nVARCHAR的字段名称 DECLARE cur_ColName CURSOR FOR SELECT col.name FROM syscolumns AS col inner join sysobjects AS obj ON col.ID = obj.ID INNER join systypes AS typ ON col.xtype = typ.xtype WHERE obj.xtype ='U' AND obj.name = @TblName AND typ.name IN ('VARCHAR','CHAR','NVARCHAR','NCHAR') FOR READ ONLY --打开游标 OPEN cur_ColName FETCH NEXT FROM cur_ColName INTO @ColName IF @@FETCH_STATUS<>0 BEGIN PRINT '没有对应表或字段,' PRINT '请确认当前数据库内有' + @TblName + '表,' PRINT '或该表内有VARCHAR、CHAR、NVARCHAR、NCHAR类型的字段!' GOTO LABCLOSE END --循环修改 WHILE @@FETCH_STATUS=0 BEGIN --拼修改字符串 --去掉左边的不可见字符 SET @SelectString = 'SELECT @COU=COUNT(*) FROM ' + @TblName +' WHERE ASCII(LEFT(' + @ColName +',1))<32 AND '+ @ColName + ' IS NOT NULL' EXEC sp_executesql @SelectString,N'@COU INT OUTPUT',@COUNT OUTPUT WHILE @COUNT>0 BEGIN SET @UpdateString = ' UPDATE ' + @TblName + ' SET ' + @ColName + '=RIGHT(' + @ColName + ',LEN(' + @ColName + ')-1) WHERE ASCII(LEFT(' + @ColName + ',1))<32 AND ' + @ColName + ' IS NOT NULL' EXEC sp_executesql @UpdateString EXEC sp_executesql @SelectString,N'@COU INT OUTPUT',@COUNT OUTPUT END --去掉右边的不可见字符 SET @SelectString = 'SELECT @COU=COUNT(*) FROM ' + @TblName +' WHERE ASCII(RIGHT(' + @ColName +',1))<32 AND '+ @ColName + ' IS NOT NULL' EXEC sp_executesql @SelectString,N'@COU INT OUTPUT',@COUNT OUTPUT WHILE @COUNT>0 BEGIN SET @UpdateString = ' UPDATE ' + @TblName + ' SET ' + @ColName + '=LEFT(' + @ColName + ',LEN(' + @ColName + ')-1) WHERE ASCII(RIGHT(' + @ColName + ',1))<32 AND ' + @ColName + ' IS NOT NULL' EXEC SP_EXECUTESQL @UpdateString EXEC sp_executesql @SelectString,N'@COU INT OUTPUT',@COUNT OUTPUT END PRINT 'column: ' + @ColName + '---ok' FETCH NEXT FROM cur_ColName INTO @ColName END --关闭、释放游标 LABCLOSE: CLOSE cur_ColName DEALLOCATE cur_ColName