Remove the global temp table

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SQL

CREATE PROCEDURE MySP
(
@Type INT
)

DECLARE @strSQL AS VARCHAR(4000)

IF EXISTS (SELECT table_name FROM tempdb.information_Schema.tables WHERE
table_name = '##MyTmpTable')

DROP TABLE ##MyTmpTable

SELECT @strSQL = 'SELECT MyField1, MyField2, MyField3 INTO ##MyTmpTable FROM
MyTable';

EXECUTE(@strSQL)

How to retrive the data from (@strSQL).

Otherwise how to eliminate global temp table.

Posted 23-Oct-13 22:55pm

Gopijack89

Updated 24-Oct-13 1:35am

coded007

v2

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Madhu Nair · Answer 1 · 2013-10-24T01:59:00

Try executing the given below way -

SQL

CREATE PROCEDURE MySP
(
@Type INT
)
as
begin
DECLARE @strSQL AS VARCHAR(4000)

IF EXISTS (SELECT table_name FROM tempdb.information_Schema.tables WHERE
table_name = '##MyTmpTable')

DROP TABLE ##MyTmpTable

SELECT @strSQL = 'SELECT MyField1, MyField2, MyField3 INTO ##MyTmpTable FROM
MyTable';

EXECUTE(@strSQL)

SELECT @strSQL = 'SELECT * FROM  ##MyTmpTable';
EXECUTE (@strSQL)
end

coded007 · Answer 2 · 2013-10-24T02:05:00

You can query down global temp table after executing @strsql

SQL

Select * FROM ##MyTmpTable

If you want to access "##MyTmpTable" data globally use global temp table otherwise use CTE (Common Table Expressions) that can be useful in the query window only so that it will reduce the memory and stress on the database and sql server

Amol_B · Answer 3 · 2013-10-24T02:03:00

hi,

You can do it by adding select statement at end of procedure as below

SQL

CREATE PROCEDURE MySP
(
@Type INT
)

DECLARE @strSQL AS VARCHAR(4000)

IF EXISTS (SELECT table_name FROM tempdb.information_Schema.tables WHERE
table_name = '##MyTmpTable')

DROP TABLE ##MyTmpTable

SELECT @strSQL = 'SELECT MyField1, MyField2, MyField3 INTO ##MyTmpTable FROM
MyTable';

EXECUTE(@strSQL)
select * from ##MyTmpTable

if it helps please mark it as answer

Remove the global temp table

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