} else {
sql.append(toDBName(col.getIdentifier()));
}
sql.append(" = ");
ExpState state = val.initialize(sel, ctx, 0);
// JDBC Paths are always PCPaths; PCPath implements Val
ExpState pathState = ((Val) path).initialize(sel, ctx, 0);
calculateValue(val, sel, ctx, state, path, pathState);
// append the value with a null for the Select; i
// indicates that the
int length = val.length(sel, ctx, state);