82 lines
3.1 KiB
MySQL
82 lines
3.1 KiB
MySQL
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--单位补充英文名称
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IF NOT EXISTS (SELECT 1 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 'Base_Unit' AND COLUMN_NAME = 'UnitEnName')
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BEGIN
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ALTER TABLE Base_Unit ADD UnitEnName nvarchar(200);
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END
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GO
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--替换数据表
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IF NOT EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'DataIdMove') AND type = N'U')
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BEGIN
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CREATE TABLE [dbo].[DataIdMove](
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[OldId] [nvarchar](50) NOT NULL,
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[NewIds] [nvarchar](50) NULL,
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[ColumType] [nvarchar](50) NULL,
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CONSTRAINT [PK_DataIdMove] PRIMARY KEY CLUSTERED
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(
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[OldId] ASC
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)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
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) ON [PRIMARY]
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EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'OldId' , @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'DataIdMove', @level2type=N'COLUMN',@level2name=N'OldId'
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EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'NewIds' , @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'DataIdMove', @level2type=N'COLUMN',@level2name=N'NewIds'
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EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'ColumType' , @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'DataIdMove', @level2type=N'COLUMN',@level2name=N'ColumType'
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EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'替换数据表' , @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'DataIdMove'
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END
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GO
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CREATE PROC [dbo].[SP_DataIdMove]
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@colums NVARCHAR(50) = NULL ,
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@trueId NVARCHAR(50) = NULL
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--,@returnVal int output
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AS
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BEGIN
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--DECLARE @returnVal int =0
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--SET @returnVal = 0
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DECLARE @OldId nvarchar(50),@NewId nvarchar(50)
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DECLARE @tablename nvarchar(1000),@columnname nvarchar(1000)
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DECLARE @sql nvarchar(2000)
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DECLARE cursor_Id CURSOR FOR -- 定义游标
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SELECT OldId ,NewIds FROM DataIdMove WHERE ColumType = @colums and NewIds = @trueId
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OPEN cursor_Id
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FETCH NEXT FROM cursor_Id INTO @OldId, @NewId -- 抓取下一行游标数据
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WHILE @@FETCH_STATUS = 0 --(-1 语句失败， -2 被提取行不存在）
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BEGIN
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--SET @returnVal=@returnVal+1
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--print @OldId
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DECLARE cursor_name CURSOR FOR -- 定义游标
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SELECT DISTINCT TABLE_NAME,COLUMN_NAME
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FROM INFORMATION_SCHEMA.COLUMNS
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WHERE COLUMN_NAME like '%'+@colums+'%' and TABLE_NAME not like 'View_%'
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OPEN cursor_name -- 打开游标
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FETCH NEXT FROM cursor_name INTO @tablename ,@columnname -- 抓取下一行游标数据
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WHILE @@FETCH_STATUS = 0 --(-1 语句失败， -2 被提取行不存在）
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BEGIN
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SET @sql = 'update ' + @tablename + ' set ' + @columnname + ' =REPLACE('+@columnname+', '''+@OldId+''', '''+@NewId+''') where '+ @columnname + ' like '+'''%'+@OldId+'%'';' ;
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--print @sql
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EXEC sp_executesql @sql
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FETCH NEXT FROM cursor_name INTO @tablename,@columnname;
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END
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CLOSE cursor_name -- 关闭游标
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DEALLOCATE cursor_name -- 释放游标
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FETCH NEXT FROM cursor_Id INTO @OldId, @NewId
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END
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CLOSE cursor_Id -- 关闭游标
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DEALLOCATE cursor_Id -- 释放游标
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--SELECT @returnVal
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END
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GO
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