help with tables
dt = current data table();
dt << subset(by(:p20000), All Rows, All Columns);
//When I subset dt by :p20000, it outputs atmost 3 data tables ‘p20000=1000’, ‘p20000=1001’, ‘p20000=1002’.
//What I do next is to check if such dt exists
exist= Try(Data Table("P20000=1002");tableExist = 1,tableExist = 0);
);...
//if tab_1002,
tab_1002=expr(insery my long script here);
//if tab_1001,
tab_1001=expr(insert s
j_bonnouvrier
vince_faller