Function _table

python/pathway/internals/sql/processing.py:319–330

(
    node: sql_expr.Table, context: ContextType
)

@register(nodetype=sql_expr.Table)
def _table(
    node: sql_expr.Table, context: ContextType
) -> tuple[table.Joinable, ContextType]:
    name = _identifier(node.args.pop("this"), context)
    tab = context[name]
    tab, context = _alias_block(node, tab, context)
    joined_tab, context = _joins_block(node, tab, context)

    if node.args.pop("pivots", []) != []:
        raise NotImplementedError("PIVOTS not supported")
    _check_work_done(node)
    return joined_tab, context


@register(nodetype=sql_expr.Union)