visitUpsertClauseEntry method
Implementation
@override
void visitUpsertClauseEntry(UpsertClauseEntry e, void arg) {
keyword(TokenType.on);
keyword(TokenType.conflict);
if (e.onColumns != null) {
symbol('(', spaceBefore: true);
_join(e.onColumns!, ',');
symbol(')', spaceAfter: true);
_where(e.where);
}
keyword(TokenType.$do);
visit(e.action, arg);
}