TSQL select into Temp table from dynamic sql

Question

This seems relatively simple, but apparently it\'s not.

I need to create a temp table based on an existing table via the select into syntax:

SELECT *         


        

Answer 1

A working example.

DECLARE @TableName AS VARCHAR(100)
SELECT @TableName = 'YourTableName'

EXECUTE ('SELECT * INTO #TEMP  FROM ' + @TableName +'; SELECT * FROM #TEMP;')

Second solution with accessible temp table

DECLARE @TableName AS VARCHAR(100)
SELECT @TableName = 'YOUR_TABLE_NAME'

EXECUTE ('CREATE VIEW vTemp AS
        SELECT *
        FROM ' + @TableName)
SELECT * INTO #TEMP  FROM vTemp 

--DROP THE VIEW HERE      
DROP VIEW vTemp

/*START USING TEMP TABLE
************************/
--EX:
SELECT * FROM #TEMP


--DROP YOUR TEMP TABLE HERE
DROP TABLE #TEMP

Answer 2

Take a look at OPENROWSET, and do something like:

SELECT * INTO #TEMPTABLE FROM OPENROWSET('SQLNCLI'
     , 'Server=(local)\SQL2008;Trusted_Connection=yes;',
     'SELECT * FROM ' + @tableName)

Answer 3

DECLARE @count_ser_temp int;
DECLARE @TableName AS VARCHAR(100)
SELECT @TableName = 'TableTemporal'

EXECUTE ('CREATE VIEW vTemp AS
    SELECT *
    FROM ' + @TableTemporal)
SELECT TOP 1 * INTO #servicios_temp  FROM vTemp

DROP VIEW vTemp

-- Contar la cantidad de registros de la tabla temporal
SELECT @count_ser_temp = COUNT(*) FROM #servicios_temp;

-- Recorro los registros de la tabla temporal 
WHILE @count_ser_temp > 0
 BEGIN
 END
END

Answer 4

declare @sql varchar(100);

declare @tablename as varchar(100);

select @tablename = 'your_table_name';

create table #tmp 
    (col1 int, col2 int, col3 int);

set @sql = 'select aa, bb, cc from ' + @tablename;

insert into #tmp(col1, col2, col3) exec( @sql );

select * from #tmp;

Answer 5

How I did it with a pivot in dynamic sql (#AccPurch was created prior to this)

DECLARE @sql AS nvarchar(MAX)
declare @Month Nvarchar(1000)

--DROP TABLE #temp
select distinct YYYYMM into #temp from #AccPurch AS ap
SELECT  @Month = COALESCE(@Month, '') + '[' + CAST(YYYYMM AS VarChar(8)) + '],' FROM    #temp

SELECT   @Month= LEFT(@Month,len(@Month)-1)


SET @sql = N'SELECT UserID, '+ @Month + N' into ##final_Donovan_12345 FROM (
Select ap.AccPurch ,
       ap.YYYYMM ,
       ap.UserID ,
       ap.AccountNumber
FROM #AccPurch AS ap 
) p
Pivot (SUM(AccPurch) FOR YYYYMM IN ('+@Month+ N')) as pvt'


EXEC sp_executesql @sql

Select * INTO #final From ##final_Donovan_12345

DROP TABLE  ##final_Donovan_12345

Select * From #final AS f