通过搜索 SQL Server 中的所有表来查找字符串

Posted 2023-02-23

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【中文标题】通过搜索 SQL Server 中的所有表来查找字符串【英文标题】：Find a string by searching all tables in SQL Server 【发布时间】：2013-03-23 08:14:09 【问题描述】：

有没有什么办法可以在SQL Server的一个数据库的所有表中搜索一个字符串？

我想搜索字符串john。结果应显示包含john 的表及其各自的行。

【问题讨论】：

search all tables, all columns for a specific value SQL Server 的可能重复项 How do I find a value anywhere in a SQL Server Database?的可能重复 phpmyadmin 允许这个非常简单 【参考方案1】：

如果你和我一样，在生产环境中有一定的限制，你可能希望使用表变量而不是临时表，使用即席查询而不是创建过程。

当然取决于你的sql server实例，它必须支持表变量。

我还添加了一个 USE 语句来缩小搜索范围

USE DATABASE_NAME
DECLARE @SearchStr nvarchar(100) = 'SEARCH_TEXT'
DECLARE @Results TABLE (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', 'int', 'decimal')
                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

【讨论】：

太棒了。我添加了“PRINT @TableName + '。” + @ColumnName" 在第 53 行，所以我可以在它通过我的大型数据库工作时获得一些状态。但这很有帮助。谢谢！搜索旧ACT！ CRM 数据库更简单，屏幕上的字段是“Company reg”，数据库字段是“tickersymbol”，但结果太糟糕了！大声笑如何获取具有结果的primaryKeys？任何帮助如果我每次来这里复制这个强大的查询时都可以投票，那么您的分数很容易翻倍：D ERROR 1064 (42000)：您的 SQL 语法有错误；检查与您的 MariaDB 服务器版本相对应的手册，以在 'DECLARE @SearchStr nvarchar(100) = 'SEARCH_TEXT' 附近使用正确的语法【参考方案2】：

有点晚，但希望有用。

为什么不尝试一些可以集成到 SSMS 中的第三方工具。

我曾使用ApexSQL Search（100% 免费）在架构和数据搜索方面取得了良好的成功，还有具有此功能的SSMS tools pack（对于 SQL 2012 来说不是免费的，但相当实惠）。

上面的存储过程真的很棒；只是在我看来这更方便。此外，如果您想搜索日期时间列或 GUID 列等，则需要稍作修改……

【讨论】：

Apex SQL Search 自 2021 年起不再免费。【参考方案3】：

要更新TechDo 对 SQL server 2012 的回答。您需要更改：'FROM ' + @TableName + ' (NOLOCK) ' to FROM ' + @TableName + 'WITH (NOLOCK) ' +

否则你会得到以下错误：Deprecated feature 'Table hint without WITH' is not supported in this version of SQL Server.

下面是完整的更新存储过程：

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(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', 'int', 'decimal')
                    AND    QUOTENAME(COLUMN_NAME) > @ColumnName
            )

            IF @ColumnName IS NOT NULL

            BEGIN
                INSERT INTO #Results
                EXEC
                (
                    'SELECT ''' + @TableName + '.' + @ColumnName + ''', LEFT(' + @ColumnName + ', 3630) 
                    FROM ' + @TableName + 'WITH (NOLOCK) ' +
                    ' WHERE ' + @ColumnName + ' LIKE ' + @SearchStr2
                )
            END
        END    
    END

    SELECT ColumnName, ColumnValue FROM #Results
END

【讨论】：

这东西怎么称呼？【参考方案4】：

有点晚了，但是你可以很容易地用这个查询找到一个字符串

DECLARE
@search_string  VARCHAR(100),
@table_name     SYSNAME,
@table_id       INT,
@column_name    SYSNAME,
@sql_string     VARCHAR(2000)

SET @search_string = 'StringtoSearch'

DECLARE tables_cur CURSOR FOR SELECT ss.name +'.'+ so.name [name], object_id FROM sys.objects so INNER JOIN sys.schemas ss ON so.schema_id = ss.schema_id WHERE  type = 'U'

OPEN tables_cur

FETCH NEXT FROM tables_cur INTO @table_name, @table_id

WHILE (@@FETCH_STATUS = 0)
BEGIN
    DECLARE columns_cur CURSOR FOR SELECT name FROM sys.columns WHERE object_id = @table_id 
        AND system_type_id IN (167, 175, 231, 239)

    OPEN columns_cur

    FETCH NEXT FROM columns_cur INTO @column_name
        WHILE (@@FETCH_STATUS = 0)
        BEGIN
            SET @sql_string = 'IF EXISTS (SELECT * FROM ' + @table_name + ' WHERE [' + @column_name + '] 
            LIKE ''%' + @search_string + '%'') PRINT ''' + @table_name + ', ' + @column_name + ''''

            EXECUTE(@sql_string)

        FETCH NEXT FROM columns_cur INTO @column_name
        END

    CLOSE columns_cur

DEALLOCATE columns_cur

FETCH NEXT FROM tables_cur INTO @table_name, @table_id
END

CLOSE tables_cur
DEALLOCATE tables_cur

【讨论】：

当表的架构不是“dbo”时，此脚本将失败，不幸的是，be DB 中的大多数表都有不同的架构。适用于几个“dbo”的。刚刚在 schemas 表上将初始光标编辑为 INNER JOIN，所以现在它在使用它时确实在表名中包含了 schema。我还在 system_types 列表中添加了 99 (ntext) 以进行搜索，因为目前它忽略了所有 xml 字段。 ` AND system_type_id IN (167, 175, 231, 239, 99)`【参考方案5】：

不需要嵌套循环（外部循环遍历表格，内部循环遍历所有表格列）。可以从INFORMATION_SCHEMA.COLUMNS 中检索所有（或任意选择/过滤的）表列组合，并在一个循环中简单地通过（搜索）所有这些组合：

DECLARE @search VARCHAR(100), @table SYSNAME, @column SYSNAME

DECLARE curTabCol CURSOR FOR
    SELECT c.TABLE_SCHEMA + '.' + c.TABLE_NAME, c.COLUMN_NAME
    FROM INFORMATION_SCHEMA.COLUMNS c
    JOIN INFORMATION_SCHEMA.TABLES t 
      ON t.TABLE_NAME=c.TABLE_NAME AND t.TABLE_TYPE='BASE TABLE' -- avoid views
    WHERE c.DATA_TYPE IN ('varchar','nvarchar') -- searching only in these column types
    --AND c.COLUMN_NAME IN ('NAME','DESCRIPTION') -- searching only in these column names

SET @search='john'

OPEN curTabCol
FETCH NEXT FROM curTabCol INTO @table, @column

WHILE (@@FETCH_STATUS = 0)
BEGIN
    EXECUTE('IF EXISTS 
             (SELECT * FROM ' + @table + ' WHERE ' + @column + ' = ''' + @search + ''') 
             PRINT ''' + @table + '.' + @column + '''')
    FETCH NEXT FROM curTabCol INTO @table, @column
END

CLOSE curTabCol
DEALLOCATE curTabCol

【讨论】：

【参考方案6】：

我为此编写了一个SP，它以表名的形式返回搜索结果，在其中找到搜索关键字字符串的列名以及搜索相应的行，如下面的屏幕截图所示。

这可能不是最有效的解决方案，但您可以随时根据需要进行修改和使用。

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

【讨论】：

在哪里定义我们的搜索字符串？【参考方案7】：

这很有帮助。我想将此函数导入 Postgre SQL 数据库。以为我会与任何有兴趣的人分享。将有他们几个小时。注意：此函数创建一个可以在 Postgre 数据库上复制和执行的 SQL 语句列表。也许比我更聪明的人可以让 Postgre 在一个函数中创建和执行语句。

CREATE OR REPLACE FUNCTION SearchAllTables(_search text) RETURNS TABLE( txt text ) as $funct$
    DECLARE __COUNT int;
    __SQL text;
BEGIN
    EXECUTE 'SELECT COUNT(0) FROM INFORMATION_SCHEMA.COLUMNS
                    WHERE    DATA_TYPE = ''text'' 
                    AND          table_schema = ''public'' ' INTO __COUNT;

    RETURN QUERY 
        SELECT CASE WHEN ROW_NUMBER() OVER (ORDER BY table_name) < __COUNT THEN 
            'SELECT ''' || table_name ||'.'|| column_name || ''' AS tbl, "'  || column_name || '" AS col FROM "public"."' || "table_name" || '" WHERE "'|| "column_name" || '" ILIKE ''%' || _search  || '%'' UNION ALL' 
            ELSE 
            'SELECT ''' || table_name ||'.'|| column_name || ''' AS tbl, "'  || column_name || '" AS col FROM "public"."' || "table_name" || '" WHERE "'|| "column_name" || '" ILIKE ''%' || _search  || '%'''
        END AS txt

                    FROM     INFORMATION_SCHEMA.COLUMNS
                    WHERE    DATA_TYPE = 'text' 
                    AND          table_schema = 'public';
END
$funct$ LANGUAGE plpgsql;

【讨论】：

【参考方案8】：

这篇文章中提到的答案已经好几次了，我也采用了一点，因为我也只需要在一个表中搜索：

（也让表名的输入更加简单）

ALTER PROC dbo.db_compare_SearchAllTables_sp
(
    @SearchStr nvarchar(100),
    @TableName nvarchar(256) = ''
)
AS
BEGIN
        if PARSENAME(@TableName, 2) is null
            set @TableName = 'dbo.' + QUOTENAME(@TableName, '"')

    declare @results TABLE(ColumnName nvarchar(370), ColumnValue nvarchar(3630))

    SET NOCOUNT ON

    DECLARE @ColumnName nvarchar(128) = '', @SearchStr2 nvarchar(110)
    SET @SearchStr2 = QUOTENAME('%' + @SearchStr + '%','''')
        IF @TableName <> ''
        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 + ' WITH (NOLOCK) ' +
                    ' WHERE ' + @ColumnName + ' LIKE ' + @SearchStr2
                )
            END
        END    
        ELSE
    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 + ' WITH (NOLOCK) ' +
                    ' WHERE ' + @ColumnName + ' LIKE ' + @SearchStr2
                )
            END
        END    
    END

    SELECT ColumnName, ColumnValue FROM @results
END

【讨论】：

【参考方案9】：

改进来自@Brandon 的惊人答案，我使用铸件将类型添加到 ntext 和 xml：

BEGIN TRAN

DECLARE @SearchStr nvarchar(100) = 'SEARCH_TEXT'
DECLARE @Results TABLE (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', 'int', 'decimal', 'ntext', 'xml')
                AND    QUOTENAME(COLUMN_NAME) > @ColumnName
        )

        IF @ColumnName IS NOT NULL

        BEGIN
            INSERT INTO @Results
            EXEC
            (
                'SELECT ''' + @TableName + '.' + @ColumnName + ''', LEFT((cast(' + @ColumnName + ' as nvarchar(max))), 3630) 
                FROM ' + @TableName + ' (NOLOCK) ' +
                ' WHERE (cast(' + @ColumnName + ' as nvarchar(max))) LIKE ' + @SearchStr2
            )
        END
    END    
END

SELECT ColumnName, ColumnValue FROM @Results

ROLLBACK

【讨论】：

【参考方案10】：

[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(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
    
    EXEC SearchAllTables 'Computer'][1]


  [1]: https://koukia.ca/search-for-a-string-in-all-tables-and-all-fields-of-a-database-with-tsql-b6f8a1bfda37

【讨论】：

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