def _apply_field_ast(
self,
schema: s_schema.Schema,
context: sd.CommandContext,
node: qlast.DDLOperation,
op: sd.AlterObjectProperty,
) -> None:
if op.property == 'delegated':
if isinstance(node, qlast.CreateConcreteConstraint):
assert isinstance(op.new_value, bool)
node.delegated = op.new_value
else:
node.commands.append(
qlast.SetSpecialField(
name='delegated',
value=op.new_value,
)
)
return
elif op.property == 'args':
assert isinstance(op.new_value, s_expr.ExpressionList)
node.args = [arg.qlast for arg in op.new_value]
return
super()._apply_field_ast(schema, context, node, op)
def _apply_field_ast(
self,
schema: s_schema.Schema,
context: sd.CommandContext,
node: qlast.DDLOperation,
op: sd.AlterObjectProperty,
) -> None:
if op.property == 'args':
assert isinstance(op.old_value, s_expr.ExpressionList)
node.args = [arg.qlast for arg in op.old_value]
return
super()._apply_field_ast(schema, context, node, op)
def _apply_field_ast(
self,
schema: s_schema.Schema,
context: sd.CommandContext,
node: qlast.DDLOperation,
op: sd.AlterObjectProperty,
) -> None:
if (op.property == 'args' and isinstance(
node,
(qlast.CreateConcreteConstraint, qlast.AlterConcreteConstraint))):
assert isinstance(op.new_value, s_expr.ExpressionList)
args = []
for arg in op.new_value:
exprast = arg.qlast
assert isinstance(exprast, qlast.Expr), "expected qlast.Expr"
args.append(exprast)
node.args = args
return
super()._apply_field_ast(schema, context, node, op)
