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Top Forums Programming how to obtain a persistent oracle connection in proc*c pthread Post 302377333 by ora-dev on Thursday 3rd of December 2009 07:24:10 PM
Old 12-03-2009
Thanks Jim, the implementation was very successful, I did it by separate the fetcher out as a new process that you mentioned as the first option.
Fetcher always fetches before main needs, then main flush fetched data from IPC.
Performance is improved by 40%.
Appreciate your help!
 

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DB2_CLOSE(3)								 1							      DB2_CLOSE(3)

db2_close - Closes a database connection

SYNOPSIS
bool db2_close (resource $connection) DESCRIPTION
This function closes a DB2 client connection created with db2_connect(3) and returns the corresponding resources to the database server. If you attempt to close a persistent DB2 client connection created with db2_pconnect(3), the close request is ignored and the persistent DB2 client connection remains available for the next caller. PARAMETERS
o $connection - Specifies an active DB2 client connection. RETURN VALUES
Returns TRUE on success or FALSE on failure. EXAMPLES
Example #1 Closing a connection The following example demonstrates a successful attempt to close a connection to an IBM DB2, Cloudscape, or Apache Derby database. <?php $conn = db2_connect('SAMPLE', 'db2inst1', 'ibmdb2'); $rc = db2_close($conn); if ($rc) { echo "Connection was successfully closed."; } ?> The above example will output: Connection was successfully closed. SEE ALSO
db2_connect(3), db2_pclose(3), db2_pconnect(3). PHP Documentation Group DB2_CLOSE(3)
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