Behavior of EXCLUDE, MODIFY, RENAME, and SELECT Statements

To determine which objects to exclude, DTLURDMO performs a logical OR operation on all the EXCLUDE statements.
To determine which objects to select, DTLURDMO performs a logical OR operation on all the SELECT statements.
The EXCLUDE and SELECT statements determine the scope of each RENAME statement. Each RENAME statement renames the specified objects that are selected by the SELECT statements and not excluded by the EXCLUDE statements.
The EXCLUDE and SELECT statements determine the scope of each MODIFY statement. The scope of each MODIFY statement is further restricted by the specified access method. Multiple MODIFY statements that specify different access methods are logically independent (OR operation).
If multiple MODIFY statements specify the same access method, DTLURDMO ignores all but the first statement.
Except in the case of multiple MODIFY statements that specify the same access method, the order of statements does not matter.

Example Using Multiple SELECT and MODIFY Statements

DM_COPY;
SELECT MAP=fbti SCHEMA=vsam ;
MODIFY AM=KSDS FN=FPRSV.PAS.PSCODV1;
SELECT MAP=scpd SCHEMA= flatfile ;
MODIFY AM=SEQ FN=FPRS.PAS.D416.PSW.PLNXTR;
SELECT MAP=sczp SCHEMA= flatfile ;
MODIFY AM=SEQ FN=FPRS.PAS.D416.PSW.PLNSTAT;

 MODIFY AM=SEQ FN=FPRS.PAS.D416.PSW.PLNSTAT

DM_COPY;
SELECT MAP=fbti SCHEMA=vsam ;
MODIFY AM=KSDS FN=FPRSV.PAS.PSCODV1;

DM_COPY;
SELECT MAP=scpd SCHEMA= flatfile ;
MODIFY AM=SEQ FN=FPRS.PAS.D416.PSW.PLNXTR;

DM_COPY;
SELECT MAP=sczp SCHEMA= flatfile ;
MODIFY AM=SEQ FN=FPRS.PAS.D416.PSW.PLNSTAT;