<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />Besides looping thru a column's rows, does JSL happen to have a column message to clear/delete a column's contents? just curious... thx, dj
No dedicated "delete content" command that I am aware of. However <
Names Default To Here( 1 );
dt = Open( "$SAMPLE_DATA/Big Class.jmp" );
// A simple way to do it
Column( "age" ) << set each value( Empty() );
Column( "name" ) << set each value( Empty() );
// Another, more risky, way to do it
dt << select all rows;
Column( "sex" ) << setselected( 1 );
Main Menu( "Delete" );