도구 저장 프로세스 모음(spFindString)

-- =============================================
-- Author:        CHRIS
-- Create date: 2008-05-05
-- Description:                 （      ）
-- =============================================
ALTER PROCEDURE [dbo].[spFindString]
    @chvTarget varchar(128) = ''
AS
BEGIN

if @chvTarget = '' return

SET NOCOUNT ON

DECLARE @tabschema varchar(128), @tabname varchar(128), @colname varchar(128)
DECLARE @lasttabname varchar(128), @lastcolname varchar(128)
DECLARE @criteria varchar(4000), @columns varchar(4000), @sql varchar(8000)

DECLARE col_cursor CURSOR FOR 
SELECT '[' + c.TABLE_SCHEMA + ']', '[' + c.TABLE_NAME + ']', '[' + c.COLUMN_NAME + ']'
FROM INFORMATION_SCHEMA.COLUMNS c, INFORMATION_SCHEMA.TABLES t
WHERE c.TABLE_CATALOG = t.TABLE_CATALOG AND c.TABLE_SCHEMA = t.TABLE_SCHEMA AND c.TABLE_NAME = t.TABLE_NAME
    AND t.TABLE_TYPE = 'BASE TABLE' AND c.DATA_TYPE like '%char%' 
ORDER BY c.TABLE_SCHEMA, c.TABLE_NAME, c.COLUMN_NAME

OPEN col_cursor

FETCH NEXT FROM col_cursor 
INTO @tabschema, @tabname, @colname

SET @lasttabname = ''
SET @columns = ''
SET @criteria = ''

WHILE @@FETCH_STATUS = 0
BEGIN
    IF @lasttabname = '' OR @lasttabname <> @tabschema + '.' + @tabname 
    BEGIN
        IF @lasttabname != ''
        BEGIN
            SET @sql = 'IF EXISTS(SELECT * FROM ' + @lasttabname + ' WHERE ' + @criteria + ')'
                + char(13)+char(10)+ '    SELECT ''' + @lasttabname + ''' TableName, ' + @columns + ' FROM ' + @lasttabname + ' WHERE ' + @criteria
            --print @sql
            exec(@sql)
        END

        SET @columns = @colname 
        SET @criteria = @colname + ' like ''%' + @chvTarget + '%'''
        SET @lasttabname = @tabschema + '.' + @tabname
    END
    ELSE
    BEGIN
        SET @criteria = @criteria + ' OR ' + @colname + ' like ''%' + @chvTarget + '%'''
        SET @columns = @columns + ', ' + @colname
    END

    -- Get the next col.
    FETCH NEXT FROM col_cursor 
    INTO @tabschema, @tabname, @colname
END 

CLOSE col_cursor
DEALLOCATE col_cursor

SET NOCOUNT OFF









END