psycopg/psycopg2
1
1
Fork 0
mirror of https://github.com/psycopg/psycopg2.git synced 2024-11-23 17:33:44 +03:00
Code Issues Packages Projects Releases Wiki Activity

Autocommit shouldn't change deferrable on servers not supporting it

Browse Source 
Regression on unsupported Postgres versions after fixing bug #580
This commit is contained in:
Daniele Varrazzo 2018-02-06 00:40:20 +00:00
parent 8dc26b86fa
commit 41137e4e11
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
psycopg/connection_int.c
View File

@ -1194,7 +1194,7 @@ conn_set_session(connectionObject *self, int autocommit,
int want_autocommit = autocommit == SRV_STATE_UNCHANGED ? int want_autocommit = autocommit == SRV_STATE_UNCHANGED ?
self->autocommit : autocommit; self->autocommit : autocommit;
if (deferrable != self->deferrable && self->server_version < 90100) { if (deferrable != SRV_STATE_UNCHANGED && self->server_version < 90100) {
PyErr_SetString(ProgrammingError, PyErr_SetString(ProgrammingError,
"the 'deferrable' setting is only available" "the 'deferrable' setting is only available"
" from PostgreSQL 9.1"); " from PostgreSQL 9.1");
@ -1256,7 +1256,7 @@ conn_set_session(connectionObject *self, int autocommit,
goto endlock; goto endlock;
} }
} }
if (self->deferrable != STATE_DEFAULT) { if (self->server_version >= 90100 && self->deferrable != STATE_DEFAULT) {
if (0 > pq_set_guc_locked(self, if (0 > pq_set_guc_locked(self,
"default_transaction_deferrable", "default", "default_transaction_deferrable", "default",
&pgres, &error, &_save)) { &pgres, &error, &_save)) {