table control 维护数据库数据表

屏幕流：
OUTPUT.
MODULE tal1_change_tc_attr.
LOOP AT sp1 WITH CONTROL tab_crl CURSOR tab_crl-current_line.

ENDLOOP.
 MODULE status_0100.


PROCESS AFTER INPUT.
 MODULE cancel AT EXIT-COMMAND.
 LOOP AT sp1.
   CHAIN.
    FIELD sp1-carrid.
    FIELD sp1-connid.
    FIELD sp1-countryfr.
    MODULE tal1_modify ON CHAIN-REQUEST.
   ENDCHAIN.
 ENDLOOP.
 MODULE cancel AT EXIT-COMMAND.
 MODULE user_command_0100. 

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