package net.sourceforge.mayfly.evaluation.command;
import net.sourceforge.mayfly.datastore.Column;
import net.sourceforge.mayfly.datastore.DataStore;
import net.sourceforge.mayfly.datastore.TableReference;
public class ModifyColumn extends Command {
private final UnresolvedTableReference table;
private final Column newColumn;
public ModifyColumn(UnresolvedTableReference table, Column newColumn) {
this.table = table;
this.newColumn = newColumn;
}
@Override
public UpdateStore update(DataStore store, String defaultSchema) {
TableReference reference = table.resolve(store, defaultSchema, null);
return store.modifyColumn(reference, newColumn);
}
}