Gbase8s database into temp clause creates a temporary table to save query results.

INTO TEMP Clause to create a temporary table extent And the next extent For each 8 page . Through the database server

Built in of the server RSAM access , The temporary table must be accessible ; You cannot specify another access method .

If you use the same query result more than once , Using temporary tables can save time . Besides , Use INTO TEMP Clause often

You can make SELECT Clearer and easier to understand .

The data values in the temporary table are static ; When the table we use to build the temporary table changes , The data in the temporary table is not updated .

You can use it. CREATE INDEX Statement to create an index on a temporary table .

Temporary tables for logging always exist , Until one of the following events occurs ：

The application disconnects from the database .

Issue... On the temporary form DROP TABLE sentence .

Database shutdown .

A temporary table without logging exists , Until one of the following events occurs ：

The application disconnects from the database .

Issue... On the temporary form DROP TABLE sentence .

If your GBase 8s The database has no transaction logging , Then the behavior of the temporary table is the same as that of WITH NO LOG Option creation

The behavior of the created table is the same .

If you are in DBSPACETEMP Specify more than one temporary... In the environment variable dbspace（ Or if... Is not set , stay

DBSPACETEMP In the configuration parameters ）, be INTO TEMP Clause to load the rows of the result set of the query into this by polling

some dbspace Inside . To get more information about INTO TEMP Clause of the query to create information about the storage location of the temporary table ,

see also Storage location of temporary tables .

Because operations on temporary tables without logging are not logged , So use WITH NO LOG Options reduce transaction days

Record the load .

Because the temporary table without logging does not disappear when the database is shut down , So you can use a temporary table without logging to create a temporary table in the application

Move data from one database to another while maintaining a connection . You take INTO TEMP Clause WITH NO LOG Options

The behavior of the created temporary table is the same as RAW Table behaves similarly .