Merge pull request brianc#712 from rpedela/master

brianc#701 Expose error fields added in PG 9.3.

Author: brianc

lib/connection.js

@@ -551,6 +551,11 @@ Connection.prototype.parseE = function(buffer, length) {
  msg.internalPosition = fields.p;
  msg.internalQuery = fields.q;
  msg.where = fields.W;
+ msg.schema = fields.s;
+ msg.table = fields.t;
+ msg.column = fields.c;
+ msg.dataType = fields.d;
+ msg.constraint = fields.n;
  msg.file = fields.F;
  msg.line = fields.L;
  msg.routine = fields.R;

test/integration/client/query-error-handling-tests.js

@@ -35,3 +35,50 @@ test('error during query execution', function() {
  }));
  }));
 });
+
+test('9.3 column error fields', function() {
+ var client = new Client(helper.args);
+ client.connect(assert.success(function() {
+ helper.versionGTE(client, '9.3.0', assert.success(function(isGreater) {
+ if(!isGreater) {
+ console.log('skip 9.3 error field on older versions of postgres');
+ return client.end();
+ }
+
+ client.query('DROP TABLE IF EXISTS column_err_test');
+ client.query('CREATE TABLE column_err_test(a int NOT NULL)');
+ client.query('INSERT INTO column_err_test(a) VALUES (NULL)', function (err) {
+ assert.equal(err.severity, 'ERROR');
+ assert.equal(err.code, '23502');
+ assert.equal(err.schema, 'public');
+ assert.equal(err.table, 'column_err_test');
+ assert.equal(err.column, 'a');
+ return client.end();
+ });
+ }));
+ }));
+});
+
+test('9.3 constraint error fields', function() {
+ var client = new Client(helper.args);
+ client.connect(assert.success(function() {
+ helper.versionGTE(client, '9.3.0', assert.success(function(isGreater) {
+ if(!isGreater) {
+ console.log('skip 9.3 error field on older versions of postgres');
+ return client.end();
+ }
+
+ client.query('DROP TABLE IF EXISTS constraint_err_test');
+ client.query('CREATE TABLE constraint_err_test(a int PRIMARY KEY)');
+ client.query('INSERT INTO constraint_err_test(a) VALUES (1)');
+ client.query('INSERT INTO constraint_err_test(a) VALUES (1)', function (err) {
+ assert.equal(err.severity, 'ERROR');
+ assert.equal(err.code, '23505');
+ assert.equal(err.schema, 'public');
+ assert.equal(err.table, 'constraint_err_test');
+ assert.equal(err.constraint, 'constraint_err_test_pkey');
+ return client.end();
+ });
+ }));
+ }));
+});