+CREATE TABLE export_svc (
+ exportsvcnum int primary key,
+ exportnum int not null,
+ svcpart int not null
+);
+CREATE UNIQUE INDEX export_svc1 ON export_svc ( exportnum, svcpart );
+CREATE INDEX export_svc2 ON export_svc ( exportnum );
+CREATE INDEX export_svc3 ON export_svc ( svcpart );
+