非常感谢这个有用的脚本。

如果你的表有不可转换的字段，你可能需要在代码中添加以下修改:

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 NOT IN ('text', 'image', 'ntext')                 
            AND QUOTENAME(COLUMN_NAME) > @ColumnName
    )

克里斯

我正在寻找一个数值= 6.84 -使用这里的其他答案，我能够将我的搜索限制在这个范围内

Declare @sourceTable Table(id INT NOT NULL IDENTITY PRIMARY KEY, table_name varchar(1000), column_name varchar(1000))
Declare @resultsTable Table(id INT NOT NULL IDENTITY PRIMARY KEY, table_name varchar(1000))

Insert into @sourceTable(table_name, column_name)
select schema_name(t.schema_id) + '.' + t.name as[table], c.name as column_name
from sys.columns c
join sys.tables t
on t.object_id = c.object_id
where type_name(user_type_id) in ('decimal', 'numeric', 'smallmoney', 'money', 'float', 'real')
order by[table], c.column_id;

DECLARE db_cursor CURSOR FOR
Select table_name, column_name from @sourceTable
DECLARE @mytablename VARCHAR(1000);
DECLARE @mycolumnname VARCHAR(1000);

OPEN db_cursor;
FETCH NEXT FROM db_cursor INTO @mytablename, @mycolumnname

WHILE @ @FETCH_STATUS = 0
BEGIN
    Insert into @ResultsTable(table_name)
    EXEC('SELECT ''' + @mytablename + '.' + @mycolumnname + '''  FROM ' + @mytablename + ' (NOLOCK) ' +
    ' WHERE ' + @mycolumnname + '=6.84')
    FETCH NEXT FROM db_cursor INTO @mytablename, @mycolumnname  
END;
CLOSE db_cursor;
DEALLOCATE db_cursor;
Select Distinct(table_name) from @ResultsTable

根据bnkdev的回答，我修改了Narayana的代码，以搜索所有列，甚至是数字列。

它会运行得慢一些，但这个版本实际上会找到所有匹配项，而不仅仅是文本列中的匹配项。

我对他感激不尽。省了我好几天徒手找!

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

-- Copyright © 2002 Narayana Vyas Kondreddi. All rights reserved.
-- Purpose: To search all columns of all tables for a given search string
-- Written by: Narayana Vyas Kondreddi
-- Site: http://vyaskn.tripod.com
-- Tested on: SQL Server 7.0 and SQL Server 2000
-- Date modified: 28th July 2002 22:50 GMT


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 QUOTENAME(COLUMN_NAME) > @ColumnName
        )

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

SELECT ColumnName, ColumnValue FROM #Results
END

-- exec pSearchAllTables 'M54*'

ALTER PROC pSearchAllTables (@SearchStr NVARCHAR(100))
AS
BEGIN
    -- A procedure to search all tables in a database for a value
    -- Note: Use * or % for wildcard

    DECLARE 
        @Results TABLE([Schema.Table.ColumnName] NVARCHAR(370), ColumnValue NVARCHAR(3630))

    SET NOCOUNT ON

    DECLARE 
        @TableName NVARCHAR(256) = ''
        , @ColumnName NVARCHAR(128)     
        , @SearchStr2 NVARCHAR(110) = QUOTENAME(REPLACE(@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 
        [Schema.Table.ColumnName]
        , ColumnValue 
    FROM @Results
    GROUP BY 
        [Schema.Table.ColumnName]
        , ColumnValue 

END

已经有很多可行的答案了。我只是想分享一个我写的有额外功能的。

--=======================================================================
--  MSSQL Unified Search
--  Minimum compatibility level = 130 (SQL Server 2016)
--      NOTE: The minimum compatibility level is required by the built-in STRING_SPLIT() function.
--          However, you can create the STRING_SPLIT() function at the bottom of this script for
--          lower versions of MSSQL Server.
--
--  Usage:
--      Set the parameters below and execute this script.
--
/************************ Enter Parameters Here ************************/
/**/
/**/    DECLARE @SearchString VARCHAR(1000) = 'string to search for';  -- Accepts SQL wilcards
/**/
/**/    DECLARE @IncludeUserTables BIT = 1;
/**/    DECLARE @IncludeViews BIT = 0;
/**/    DECLARE @IncludeStoredProcedures BIT = 0;
/**/    DECLARE @IncludeFunctions BIT = 0;
/**/    DECLARE @IncludeTriggers BIT = 0;
/**/
/**/    DECLARE @DebugMode BIT = 0;
/**/    DECLARE @ExcludeColumnTypes NVARCHAR(500) = 'text, ntext, char, nchar, timestamp, bigint, tinyint, smallint, bit, date, time, smalldatetime, datetime, datetime2, real, money, float, decimal, binary, varbinary, image';  -- Comma delimited list
/**/
/***********************************************************************/


SET NOCOUNT ON;
SET @SearchString = QUOTENAME(@SearchString,'''');

DECLARE @Results TABLE ([ObjectType] NVARCHAR(200), [ObjectName] NVARCHAR(200), [ColumnName] NVARCHAR(400), [Value] NVARCHAR(MAX), [SelectStatement] NVARCHAR(1000));
DECLARE @ExcludeColTypes TABLE (system_type_id INT);

INSERT INTO @ExcludeColTypes ([system_type_id])
    SELECT [system_type_id]
    FROM sys.types WHERE
    [name] IN (
        SELECT LTRIM(RTRIM([value])) FROM STRING_SPLIT(@ExcludeColumnTypes,',')
        );

DECLARE @ObjectType NVARCHAR(200);
DECLARE @ObjectName NVARCHAR(200);
DECLARE @Value NVARCHAR(MAX);
DECLARE @SelectStatement NVARCHAR(1000);
DECLARE @Query NVARCHAR(4000);


/********************* Table Objects *********************/
IF (@IncludeUserTables = 1)
BEGIN
    DECLARE @TableObjectId INT = (SELECT MIN([object_id]) FROM sys.tables);
    DECLARE @ColumnId INT;
    WHILE @TableObjectId IS NOT NULL
    BEGIN
    
        SELECT @ObjectType = 'USER TABLE';
        SELECT @ObjectName = '[' + SCHEMA_NAME([schema_id]) + '].[' + OBJECT_NAME(@TableObjectId) + ']' FROM sys.tables WHERE [object_id] = @TableObjectId;

        SET @ColumnId = (SELECT MIN([column_id]) FROM sys.columns WHERE [system_type_id] NOT IN (SELECT [system_type_id] FROM @ExcludeColTypes) AND [object_id] = @TableObjectId);
        WHILE @ColumnId IS NOT NULL
        BEGIN

            SELECT @Value = '[' + [name] +']' FROM sys.columns WHERE [object_id] = @TableObjectId AND column_id = @ColumnId;

            SET @SelectStatement = 'SELECT * FROM ' + @ObjectName + ' WHERE CAST(' + @Value + ' AS NVARCHAR(4000)) LIKE ' + @SearchString + ';';

            SET @Query = 'SELECT '
                + QUOTENAME(@ObjectType, '''')
                + ', ' + QUOTENAME(@ObjectName, '''')
                + ', ' + QUOTENAME(@Value, '''')
                + ', ' + @Value
                + ', ''' + REPLACE(@SelectStatement,'''','''''') + ''''
                + ' FROM ' + @ObjectName
                + ' WHERE CAST(' + @Value + ' AS NVARCHAR(4000)) LIKE ' + @SearchString + ';';

            IF @DebugMode = 0
            BEGIN
                INSERT INTO @Results EXEC(@Query);
            END;
            ELSE
            BEGIN
                PRINT 'Select Statement:  ' + @SelectStatement;
                PRINT 'Query:  ' + @Query;
            END;

            SET @ColumnId = (SELECT MIN([column_id]) FROM sys.columns WHERE [system_type_id] NOT IN (SELECT [system_type_id] FROM @ExcludeColTypes) AND [object_id] = @TableObjectId AND [column_id] > @ColumnId);
        END;

        SET @TableObjectId = (SELECT MIN([object_id]) FROM sys.tables WHERE [object_id] > @TableObjectId);
    END;
END;

/********************* Objects Other than Tables *********************/
SET @Query = 'SELECT ' +
    'ObjectType = CASE ' +
        'WHEN b.[type] = ''V'' THEN ''VIEW'' ' +
        'WHEN b.[type] = ''P'' THEN ''STORED PROCEDURE'' ' +
        'WHEN b.[type] = ''FN'' THEN ''SCALAR-VALUED FUNCTION'' ' +
        'WHEN b.[type] = ''IF'' THEN ''TABLE-VALUED FUNCTION'' ' +
        'WHEN b.[type] = ''TR'' THEN ''TRIGGER'' ' +
    'END ' +
    ',[ObjectName] = ''['' + SCHEMA_NAME(b.[schema_id]) + ''].['' + OBJECT_NAME(a.[object_id]) + '']'' ' +
    ',[ColumnName] = NULL ' +
    ',[Value] = a.[definition] ' +
    ',[SelectStatement] = ''SP_HELPTEXT '' + QUOTENAME(''['' + SCHEMA_NAME(b.[schema_id]) + ''].['' + OBJECT_NAME(a.[object_id]) + '']'','''''''') + '';'' ' +
'FROM [sys].[sql_modules] a ' +
'JOIN [sys].[objects] b ON a.[object_id] = b.[object_id] ' +
'WHERE ' +
    '( ' +
    '   a.[definition] LIKE ' + @SearchString + 
    ') ' +
    'AND ' +
    '( ' +
    '   ( ' +
            CAST(@IncludeViews AS VARCHAR(1)) + ' = 1 ' +
    '       AND ' +
    '       b.[type] IN (''V'') ' +
    '   ) ' +
    '   OR ' +
    '   ( ' +
            CAST(@IncludeStoredProcedures AS VARCHAR(1)) + ' = 1 ' +
    '       AND ' +
    '       b.[type] IN (''P'') ' +
    '   ) ' +
    '   OR ' +
    '   ( ' +
            CAST(@IncludeFunctions AS VARCHAR(1)) + ' = 1 ' +
    '       AND ' +
    '       b.[type] IN (''FN'',''IF'') ' +
    '   ) ' +
    '   OR ' +
    '   ( ' +
            CAST(@IncludeTriggers AS VARCHAR(1)) + ' = 1 ' +
    '       AND ' +
    '       b.[type] IN (''TR'') ' +
    '   ) ' +
    '); ';

IF @DebugMode = 0
BEGIN
    INSERT INTO @Results EXEC(@Query);
END;
ELSE
BEGIN
    PRINT 'Select Statement:  ' + @SelectStatement;
    PRINT 'Query:  ' + @Query;
END;

IF @DebugMode = 0
BEGIN
    SELECT 
        [ObjectType]
        ,[ObjectName]
        ,[ColumnName]
        ,[Value]
        ,[Count] = CASE
            WHEN [ObjectType] IN ('USER TABLE') THEN COUNT(1)
            ELSE NULL
        END
        ,[SelectStatement]
    FROM @Results
    GROUP BY [ObjectType], [ObjectName], [ColumnName], [Value], [SelectStatement]
    ORDER BY [Value];
END;

/********************** STRING_SPLIT() FUNCTION **********************
CREATE FUNCTION STRING_SPLIT (
    @Expression nvarchar(4000)
    ,@Delimiter nvarchar(100)
)
RETURNS @Ret TABLE ([value] NVARCHAR(4000))
AS
BEGIN

    DECLARE @Start INT = 0, @End INT, @Length INT;
    SELECT @End = CHARINDEX(@Delimiter,@Expression), @Length = @End - @Start;

    IF @End <= 0
    BEGIN
        INSERT INTO @Ret ([value]) VALUES (@Expression);
    END
    ELSE
    BEGIN
        WHILE @Length >= 0
        BEGIN
            INSERT INTO @Ret ([value])
                SELECT ltrim(rtrim(substring(@Expression,@Start,@Length)));
    
            SELECT @Start = @End + LEN(@Delimiter)
            SELECT @End = CHARINDEX(@Delimiter,@Expression,@Start)
            IF @End < 1
                SELECT @End = LEN(@Expression) + 1;
            SELECT @Length = @End - @Start;
    
        END;
    END;
    RETURN;
END;
*********************************************************************/

假设您想要获取数据库中所有具有名称的表，列名包含logintime，下面的MyDatabase是代码示例

    use MyDatabase

    SELECT t.name AS table_name,
    SCHEMA_NAME(schema_id) AS schema_name,
    c.name AS column_name
    FROM sys.tables AS t
    INNER JOIN sys.columns c ON t.OBJECT_ID = c.OBJECT_ID
    WHERE c.name LIKE '%logintime%'
    ORDER BY schema_name, table_name;