The INTO TEMP clause

By adding an INTO TEMP clause to your SELECT statement, you can temporarily save the results of a multiple-table query in a separate table that you can query or manipulate without modifying the database. Temporary tables are dropped when you end your SQL session or when your program or report terminates.

The following query creates a temporary table called stockman and stores the results of the query in it. Because all columns in a temporary table must have names, the alias adj_price is required.

Figure 1: Query

SELECT DISTINCT stock_num, manu_name, description, 
             unit_price, unit_price * 1.05  adj_price
   FROM stock, manufact
   WHERE manufact.manu_code = stock.manu_code
   INTO TEMP stockman;
SELECT * from stockman;

Figure 2: Query result

stock_num manu_name       description     unit_price   adj_price

        1 Hero            baseball gloves    $250.00    $262.5000
        1 Husky           baseball gloves    $800.00    $840.0000
        1 Smith           baseball gloves    $450.00    $472.5000
        2 Hero            baseball           $126.00    $132.3000
        3 Husky           baseball bat       $240.00    $252.0000
        4 Hero            football           $480.00    $504.0000
        4 Husky           football           $960.00   $1008.0000
        ;
      306 Shimara         tandem adapter     $190.00    $199.5000
      307 ProCycle        infant jogger      $250.00    $262.5000
      308 ProCycle        twin jogger        $280.00    $294.0000
      309 Hero            ear drops           $40.00     $42.0000
      309 Shimara         ear drops           $40.00     $42.0000
      310 Anza            kick board          $84.00     $88.2000
      310 Shimara         kick board          $80.00     $84.0000
      311 Shimara         water gloves        $48.00     $50.4000
      312 Hero            racer goggles       $72.00     $75.6000
      312 Shimara         racer goggles       $96.00    $100.8000
      313 Anza            swim cap            $60.00     $63.0000
      313 Shimara         swim cap            $72.00     $75.6000

You can query this table and join it with other tables, which avoids a multiple sort and lets you move more quickly through the database. For more information on temporary tables, see the HCL OneDB™ Guide to SQL: Syntax and the HCL OneDB Administrator's Guide.