SQL Server - Search in multiple tables - Buscar texto en varias tablas

CREATE PROC [dbo]. [spBuscarTexto]
(
@TextoBuscar nvarchar (100)
)
AS

BEGIN
CREATE TABLE #Resultado (NombreColumna nvarchar(370 ), ValorColumna nvarchar( 3630))

SET NOCOUNT ON

DECLARE @NombreTabla nvarchar( 256), @NombreColumna nvarchar (128), @TextoBuscar2 nvarchar(110 )
SET  @NombreTabla = ''
SET @TextoBuscar2 = QUOTENAME('%' + @TextoBuscar + '%', '''')

WHILE @NombreTabla IS NOT NULL

BEGIN
SET @NombreColumna = ''
SET @NombreTabla =
(
SELECT MIN (QUOTENAME( TABLE_SCHEMA) + '.' + QUOTENAME(TABLE_NAME ))
FROM INFORMATION_SCHEMA .TABLES
WHERE TABLE_TYPE = 'BASE TABLE'
AND QUOTENAME (TABLE_SCHEMA) + '.' + QUOTENAME( TABLE_NAME) > @NombreTabla
AND OBJECTPROPERTY (
OBJECT_ID(
QUOTENAME(TABLE_SCHEMA ) + '.' + QUOTENAME (TABLE_NAME)
), 'IsMSShipped'
  ) = 0
)
WHILE (@NombreTabla IS NOT NULL) AND (@NombreColumna IS NOT NULL)

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

IF @NombreColumna IS NOT NULL

BEGIN
INSERT INTO #Resultado
EXEC
(
'SELECT ''' + @NombreTabla + '.' + @NombreColumna + ''', LEFT(' + @NombreColumna + ', 3630)
FROM ' + @NombreTabla + ' (NOLOCK) ' +
' WHERE ' + @NombreColumna + ' LIKE ' + @TextoBuscar2
)
END
END
END

SELECT NombreColumna , ValorColumna FROM #Resultado ORDER BY NombreColumna
END




[spBuscarTexto] 'texto buscado'