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Handle empty query response

pull/483/head
Jack Christensen 2019-01-02 12:28:11 -06:00
parent 413ef99979
commit 23cbe89dfd
2 changed files with 17 additions and 0 deletions
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4
pgconn/pgconn.go
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@ -440,6 +440,10 @@ func (pgConn *PgConn) NextResult(ctx context.Context) bool {
cleanupContext() cleanupContext()
pgConn.resultReader = PgResultReader{pgConn: pgConn, ctx: ctx, commandTag: CommandTag(msg.CommandTag), complete: true} pgConn.resultReader = PgResultReader{pgConn: pgConn, ctx: ctx, commandTag: CommandTag(msg.CommandTag), complete: true}
return true return true
case *pgproto3.EmptyQueryResponse:
cleanupContext()
pgConn.resultReader = PgResultReader{pgConn: pgConn, ctx: ctx, complete: true}
return true
case *pgproto3.ErrorResponse: case *pgproto3.ErrorResponse:
cleanupContext() cleanupContext()
pgConn.resultReader = PgResultReader{pgConn: pgConn, ctx: ctx, err: errorResponseToPgError(msg), complete: true} pgConn.resultReader = PgResultReader{pgConn: pgConn, ctx: ctx, err: errorResponseToPgError(msg), complete: true}

13
pgconn/pgconn_test.go
View File

@ -245,6 +245,19 @@ func TestConnExec(t *testing.T) {
assert.Equal(t, pgConn.Config.Database, string(result.Rows[0][0])) assert.Equal(t, pgConn.Config.Database, string(result.Rows[0][0]))
} }
func TestConnExecEmpty(t *testing.T) {
t.Parallel()
pgConn, err := pgconn.Connect(context.Background(), os.Getenv("PGX_TEST_DATABASE"))
require.Nil(t, err)
defer closeConn(t, pgConn)
result, err := pgConn.Exec(context.Background(), ";")
require.Nil(t, err)
assert.Nil(t, result.CommandTag)
assert.Equal(t, 0, len(result.Rows))
}
func TestConnExecMultipleQueries(t *testing.T) { func TestConnExecMultipleQueries(t *testing.T) {
t.Parallel() t.Parallel()