PPT Slide
Prepare to Process the Data.
/* ***************************************************************** */
/* Open the output sequential file */
/* ***************************************************************** */
CBNAME='MXS.P390.EXECS(TEMPCB)' /* put your copybook here */
IF RXVSAM("OPEN FILE("TEMPDD") COPYBOOK("CBNAME") LOAD")<ɬ THEN DO
SAY 'RC='VSAMCODE 'MSG='VSAMMSG /* report the error */
CALL CLEANUP /* cleanup and return */
/* ***************************************************************** */
/* Connect to a DB2 subsystem */
/* ***************************************************************** */
CALL "RXSQL" "CONNECT" SUBSYS /* */
IF SQLCODE<ɬ THEN DO /* */
SAY 'RXSQL CONNECT Failed' SUBSYS /* */