J'ai écrit un SP pour ceci qui renvoie les résultats de la recherche sous forme de nom de table, les noms de colonne dans lesquels la chaîne de mots clés de recherche a été trouvée ainsi que les recherches dans les lignes correspondantes comme indiqué dans la capture d'écran ci-dessous.
Ce n'est peut-être pas la solution la plus efficace mais vous pouvez toujours la modifier et l'utiliser selon vos besoins.
IF OBJECT_ID('sp_KeywordSearch', 'P') IS NOT NULL
DROP PROC sp_KeywordSearch
GO
CREATE PROCEDURE sp_KeywordSearch @KeyWord NVARCHAR(100)
AS
BEGIN
DECLARE @Result TABLE
(TableName NVARCHAR(300),
ColumnName NVARCHAR(MAX))
DECLARE @Sql NVARCHAR(MAX),
@TableName NVARCHAR(300),
@ColumnName NVARCHAR(300),
@Count INT
DECLARE @tableCursor CURSOR
SET @tableCursor = CURSOR LOCAL SCROLL FOR
SELECT N'SELECT @Count = COUNT(1) FROM [dbo].[' + T.TABLE_NAME + '] WITH (NOLOCK) WHERE CAST([' + C.COLUMN_NAME +
'] AS NVARCHAR(MAX)) LIKE ''%' + @KeyWord + N'%''',
T.TABLE_NAME,
C.COLUMN_NAME
FROM INFORMATION_SCHEMA.TABLES AS T WITH (NOLOCK)
INNER JOIN INFORMATION_SCHEMA.COLUMNS AS C WITH (NOLOCK)
ON T.TABLE_SCHEMA = C.TABLE_SCHEMA AND
T.TABLE_NAME = C.TABLE_NAME
WHERE T.TABLE_TYPE = 'BASE TABLE' AND
C.TABLE_SCHEMA = 'dbo' AND
C.DATA_TYPE NOT IN ('image', 'timestamp')
OPEN @tableCursor
FETCH NEXT FROM @tableCursor INTO @Sql, @TableName, @ColumnName
WHILE (@@FETCH_STATUS = 0)
BEGIN
SET @Count = 0
EXEC sys.sp_executesql
@Sql,
N'@Count INT OUTPUT',
@Count OUTPUT
IF @Count > 0
BEGIN
INSERT INTO @Result
(TableName, ColumnName)
VALUES (@TableName, @ColumnName)
END
FETCH NEXT FROM @tableCursor INTO @Sql, @TableName, @ColumnName
END
CLOSE @tableCursor
DEALLOCATE @tableCursor
SET @tableCursor = CURSOR LOCAL SCROLL FOR
SELECT SUBSTRING(TB.Sql, 1, LEN(TB.Sql) - 3) AS Sql, TB.TableName, SUBSTRING(TB.Columns, 1, LEN(TB.Columns) - 1) AS Columns
FROM (SELECT R.TableName, (SELECT R2.ColumnName + ', ' FROM @Result AS R2 WHERE R.TableName = R2.TableName FOR XML PATH('')) AS Columns,
'SELECT * FROM ' + R.TableName + ' WITH (NOLOCK) WHERE ' +
(SELECT 'CAST(' + R2.ColumnName + ' AS NVARCHAR(MAX)) LIKE ''%' + @KeyWord + '%'' OR '
FROM @Result AS R2
WHERE R.TableName = R2.TableName
FOR
XML PATH('')) AS Sql
FROM @Result AS R
GROUP BY R.TableName) TB
ORDER BY TB.Sql
OPEN @tableCursor
FETCH NEXT FROM @tableCursor INTO @Sql, @TableName, @ColumnName
WHILE (@@FETCH_STATUS = 0)
BEGIN
PRINT @Sql
SELECT @TableName AS [Table],
@ColumnName AS Columns
EXEC(@Sql)
FETCH NEXT FROM @tableCursor INTO @Sql, @TableName, @ColumnName
END
CLOSE @tableCursor
DEALLOCATE @tableCursor
END