Description:
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Our current production environment is as follows:
	Apache 1.3.26
	PHP 4.2.3
	Informix 7.24 UC8

About a year ago, we went into production with our Intranet web site. Initially we ran into the Informix error -439, which we were able to control by starting and stopping Apache every six hours. This seemed to resolve the problem, but now it is recurring again. Has anybody resolved what the problem is? We have an instance of Informix 9.30.UC3, but do not know if this will resolve the problem. Also, we were wondering if the PHP php_ifx.dll has been update with the newer versions. Our long term goal is to migrate to DB2, but take considerable time to accomplish. Any suggestions on how to resolve this problem would be greatly appreciated. 

Thanks,

Donnie Rivera

Reproduce code:
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ifx_query("SELECT * FROM ANNOUNCEMENT", $id);

Expected result:
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25 records

Actual result:
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Database server is currently processing an SQL task. 

You attempted to call an SQL routine or attempted to execute an SQL statement within a signal handling function/routine or a callback function/procedure. Use only the sqldone() and sqlbreak() library functions inside your INFORMIX-ESQL/C callback function. Use only the ECO-SQD and ECO-SQB library routines inside your ESQL/COBOL callback procedure. In addition, if you want to unregister your callback function in INFORMIX-ESQL/C, you can invoke the sqlbreakcallback() callback registration function within your callback procedure. If you want to unregister your callback procedure in ESQL/COBOL, you can invoke the ECO-SQBCB callback registration routine within your callback procedure.