/* Set @SearchStr to a string you are looking for and all text columns of a DB
   will be searched to find that string */

DECLARE @sql nvarchar(4000)
DECLARE @SearchStr nvarchar(100)
SET @SearchStr = 'TYPE What you are looking for here'

DECLARE @Results TABLE (
      TableName nvarchar(256)
    , 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 ('char', 'varchar', 'nchar', 'nvarchar')
                                            AND QUOTENAME(COLUMN_NAME) > @ColumnName)

                IF @ColumnName IS NOT NULL
                    BEGIN
                        SET @sql = 'SELECT TableName = ''' + @TableName + ''', ''' + @TableName + '.' + @ColumnName
                            + ''', LEFT(' + @ColumnName + ', 3630)
                                    FROM ' + @TableName + ' (NOLOCK) ' + 'WHERE ' + @ColumnName
                            + ' LIKE ' + @SearchStr2
                        --PRINT @sql
                        INSERT  INTO @Results
                                EXECUTE (@sql
                                       )
                    END
            END
    END

SELECT * FROM @Results

create function dbo.FindString( @SearchStr Varchar(256) )

RETURNS
@Results TABLE (
      TableName nvarchar(256)
    , ColumnName nvarchar(370)
    , ColumnValue nvarchar(3630)
    )
AS
BEGIN

DECLARE @sql nvarchar(4000)
--DECLARE @SearchStr nvarchar(100)
SET @SearchStr = ''


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 ('char', 'varchar', 'nchar', 'nvarchar')
                                            AND QUOTENAME(COLUMN_NAME) > @ColumnName)

                IF @ColumnName IS NOT NULL
                    BEGIN
                        SET @sql = 'SELECT TableName = ''' + @TableName + ''', ''' + @TableName + '.' + @ColumnName
                            + ''', LEFT(' + @ColumnName + ', 3630)
                                    FROM ' + @TableName + ' (NOLOCK) ' + 'WHERE ' + @ColumnName
                            + ' LIKE ' + @SearchStr2
                        --PRINT @sql
                        INSERT  INTO @Results
                                EXECUTE (@sql
                                       )
                    END
            END

    END

Return