Cari Blog Ini
07 Januari 2013
How To Search / Find Text or String in Column of Tables SQL Server
1.
Example: Use Database Northwind
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USE Northwind
GO
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2.
Query:
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CREATE PROC SearchAllTables_Test
(
@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(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
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
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3.
Run the procedure
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EXEC SearchAllTables_Test 'sales'
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Result Messages:
ColumnName ColumnValue
------------- -------------
[dbo].[Customers].[ContactTitle] Sales Representative
[dbo].[Customers].[ContactTitle] Sales Agent
[dbo].[Customers].[ContactTitle] Sales Associate
[dbo].[Customers].[ContactTitle] Sales Manager
[dbo].[Customers].[ContactTitle] Assistant Sales Agent
[dbo].[Employees].[Title] Sales Representative
[dbo].[Employees].[Title] Inside Sales Coordinator
[dbo].[Employees].[Title] Vice President, Sales
[dbo].[Suppliers].[ContactTitle] Sales Manager
[dbo].[Suppliers].[ContactTitle] Sales Representative
4.
To remove the procedure
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DROP Procedure SearchAllTables_Test
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Source:
http://www.richnetapps.com/searching_in_all_tables_and_columns_of_a/