Regex in Stored Procedure Problem

[pankajit09]

Whe I execute the below procedure by EXEC SearchAllTables '[0-9]{3}' no results are coming -->


[CODE=sql]drop proc SearchAllTables
GO


CREATE PROC SearchAllTables
(
@SearchStr nvarchar(100)
)
AS
BEGIN

CREATE TABLE #Results (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(T ABLE_SCHEMA) + '.' + QUOTENAME(TABLE _NAME))
FROM INFORMATION_SCH EMA.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(C OLUMN_NAME))
FROM INFORMATION_SCH EMA.COLUMNS
WHERE TABLE_SCHEMA = PARSENAME(@Tabl eName, 2)
AND TABLE_NAME = PARSENAME(@Tabl eName, 1)
AND DATA_TYPE IN ('char', 'varchar', 'nchar', 'nvarchar')
AND QUOTENAME(COLUM N_NAME) > @ColumnName
)

IF @ColumnName IS NOT NULL
BEGIN
INSERT INTO #Results
EXEC
(
'SELECT ''' + @TableName + '.' + @ColumnName + ''', LEFT(' + @ColumnName + ', 3630)
FROM ' + @TableName + ' (NOLOCK) ' +
' WHERE ' + @ColumnName + ' LIKE ' + @SearchStr2
)
END
END
END

SELECT ColumnName, ColumnValue FROM #Results
END[/CODE]

[debasisdas]

do you have matching data in the table for the query to filter ?