SQL Server - buscar numero en toda la base

DECLARE @resultados TABLE (columna nvarchar(370), valor nvarchar(3630))

DECLARE @tabla nvarchar(256), @columna nvarchar(128), @cadenaBuscar nvarchar(110)

SET  @tabla = ''

SET @cadenaBuscar = QUOTENAME('%TEXTOABUSCAR%','''')

WHILE @tabla IS NOT NULL

    BEGIN

        SET @columna = ''

        SET @tabla =

        (SELECT MIN(QUOTENAME(TABLE_SCHEMA) + '.' + QUOTENAME(TABLE_NAME)) FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_TYPE = 'BASE TABLE' AND QUOTENAME(TABLE_SCHEMA) + '.' + QUOTENAME(TABLE_NAME) > @tabla AND OBJECTPROPERTY(OBJECT_ID( QUOTENAME(TABLE_SCHEMA) + '.' + QUOTENAME(TABLE_NAME) ), 'IsMSShipped' ) = 0)

        WHILE (@tabla IS NOT NULL) AND (@columna IS NOT NULL)

            BEGIN

                SET @columna = (SELECT MIN(QUOTENAME(COLUMN_NAME)) FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_SCHEMA = PARSENAME(@tabla, 2) AND TABLE_NAME = PARSENAME(@tabla, 1) AND DATA_TYPE IN ('char', 'varchar', 'nchar', 'nvarchar') AND QUOTENAME(COLUMN_NAME) > @columna)

                IF @columna IS NOT NULL

                    BEGIN

                        INSERT INTO @resultados

                        EXEC ( 'SELECT ''' + @tabla + '.' + @columna + ''', LEFT(' + @columna + ', 3630) FROM ' + @tabla + ' (NOLOCK) ' + ' WHERE ' + @columna + ' LIKE ' + @cadenaBuscar )

                    END

                END

    END

SELECT columna, valor FROM @resultados

DECLARE @SearchStr nvarchar(100) = '1000'

DECLARE @Results TABLE(ColumnName nvarchar(370), ColumnValue nvarchar(3630))

SET NOCOUNT ON

DECLARE @TableName nvarchar(256), @ColumnName nvarchar(128), @SearchStr2 nvarchar(110)

SET  @TableName = ''

SET @SearchStr2 = QUOTENAME('' + @SearchStr + '','''')

WHILE @TableName IS NOT NULL

BEGIN

    SET @ColumnName = ''

    SET @TableName =

    (

        SELECT MIN(QUOTENAME(TABLE_SCHEMA) + '.' + QUOTENAME(TABLE_NAME))

        FROM    INFORMATION_SCHEMA.TABLES

        WHERE       TABLE_TYPE = 'BASE TABLE'

            AND QUOTENAME(TABLE_SCHEMA) + '.' + QUOTENAME(TABLE_NAME) > @TableName

            AND OBJECTPROPERTY(

                    OBJECT_ID(

                        QUOTENAME(TABLE_SCHEMA) + '.' + QUOTENAME(TABLE_NAME)

                         ), 'IsMSShipped'

                           ) = 0

    )

    WHILE (@TableName IS NOT NULL) AND (@ColumnName IS NOT NULL)

    BEGIN

        SET @ColumnName =

        (

            SELECT MIN(QUOTENAME(COLUMN_NAME))

            FROM    INFORMATION_SCHEMA.COLUMNS

            WHERE       TABLE_SCHEMA    = PARSENAME(@TableName, 2)

                AND TABLE_NAME  = PARSENAME(@TableName, 1)

                AND DATA_TYPE IN ('int', 'bigint', 'decimal', 'float')

                AND QUOTENAME(COLUMN_NAME) > @ColumnName

        )

        IF @ColumnName IS NOT NULL

        BEGIN

            INSERT INTO @Results

            EXEC

            (

                'SELECT ''' + @TableName + '.' + @ColumnName + ''', LEFT(' + @ColumnName + ', 3630)

                FROM ' + @TableName + ' (NOLOCK) ' +

                ' WHERE ' + @ColumnName + ' = ' + 'cast('+@SearchStr2 +' as int)'

            )

        END

    END

END

SELECT ColumnName, ColumnValue FROM @Results