在Sql Server 2005/8中编写单个表或所有表中的所有数据?

Cub*_*anX 3 sql t-sql sql-server

这里有一个简单的问题,我知道有很多方法可以做到这一点:)

但我希望SQL服务器专家有一个脚本可以轻松编写表格中的所有数据?或者可能是数据库中的所有表格?

我厌倦了通过RDC复制和粘贴数据!:)

Joh*_*zen 6

我有类似的要求.

为表中的每一行编写插入语句的脚本.有时我需要Identity列,有时我没有.

所以,我写了这个:

CREATE PROCEDURE [dbo].[GenerateInsertScripts] (
    @tableName varchar(100),
    @tableSchema varchar(50) = 'dbo',
    @skipIdentity bit = 1
)
AS
BEGIN
    DECLARE @columnName varchar(800)
    DECLARE @columnType varchar(20)
    DECLARE @statementA varchar(MAX)
    DECLARE @statementB varchar(MAX)
    DECLARE @statement nvarchar(MAX)
    DECLARE @isIdentity bit
    DECLARE @commaFlag bit

    SET @statementA = 'INSERT INTO [' + @tableSchema + '].[' + @tableName + '] ('
    SET @statementB = ''' + '

    DECLARE cols CURSOR FOR
    SELECT
        COLUMN_NAME,
        DATA_TYPE,
        (SELECT COLUMNPROPERTY(OBJECT_ID('[' + @tableSchema + '].[' + @tableName + ']'),
        information_schema.columns.COLUMN_NAME, 'IsIdentity')) AS IsIdentity
    FROM
        information_schema.columns
    WHERE
        TABLE_NAME = @tableName
      AND
        TABLE_SCHEMA = @tableSchema
    ORDER BY
        ORDINAL_POSITION

    OPEN cols
    FETCH cols INTO @columnName, @columnType, @isIdentity 
    SET @commaFlag = 0
    WHILE @@FETCH_STATUS = 0
    BEGIN
        IF NOT (@isIdentity = 1 AND @skipIdentity = 1) BEGIN
        IF @commaFlag = 1 BEGIN
            SET @statementA = @statementA + ', '
            SET @statementB = @statementB + ' + '', '' + '
        END
        SET @commaFlag = 1

        SET @statementA = @statementA + '[' + @columnName + ']'
        SET @statementB = @statementB + 'CASE WHEN [' + @columnName + '] IS NULL THEN ''NULL'' ELSE ' + 
        CASE
            WHEN @columnType = 'bigint' OR @columnType = 'int' OR @columnType = 'tinyint' OR @columnType = 'bit' THEN
                'CAST([' + @columnName + '] AS varchar(MAX))'
            WHEN @columnType = 'datetime' THEN
                ''''''''' + CONVERT(varchar, [' + @columnName + '], 121) + '''''''''
            ELSE
                ''''''''' + REPLACE(CAST([' + @columnName + '] AS varchar(MAX)), '''''''', '''''''''''') + '''''''''
        END

         + ' END'
        END
    FETCH cols INTO @columnName, @columnType, @isIdentity
    END
    SET @commaFlag = 0
    CLOSE cols
    DEALLOCATE cols

    SET @statementB = @statementB + ' + '''

    SET @statement = 'SELECT ''' + @statementA + ') VALUES (' + @statementB + ')'' [Statement] FROM [' + @tableSchema + '].[' + @tableName + ']'

    EXEC sp_executesql @statement
END
Run Code Online (Sandbox Code Playgroud)