On 2/20/18 10:10, Matheus de Oliveira wrote: > Besides that, there is a another change in this patch on current ALTER > CONSTRAINT about deferrability options. Previously, if the user did > ALTER CONSTRAINT without specifying an option on deferrable or > initdeferred, it was implied the default options, so this: > > ALTER TABLE tbl > ALTER CONSTRAINT con_name; > > Was equivalent to: > > ALTER TABLE tbl > ALTER CONSTRAINT con_name NOT DEFERRABLE INITIALLY IMMEDIATE;
Oh, that seems wrong. Probably, it shouldn't even accept that syntax with an empty options list, let alone reset options that are not mentioned. Can you prepare a separate patch for this issue? -- Peter Eisentraut http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services