Method create_collation

django/contrib/postgres/operations.py:197–211

(self, schema_editor)

        )

    def create_collation(self, schema_editor):
        args = {"locale": schema_editor.quote_name(self.locale)}
        if self.provider != "libc":
            args["provider"] = schema_editor.quote_name(self.provider)
        if self.deterministic is False:
            args["deterministic"] = "false"
        schema_editor.execute(
            "CREATE COLLATION %(name)s (%(args)s)"
            % {
                "name": schema_editor.quote_name(self.name),
                "args": ", ".join(
                    f"{option}={value}" for option, value in args.items()
                ),
            }
        )

    def remove_collation(self, schema_editor):
        schema_editor.execute(