# HG changeset patch
# User František Kučera <franta-hg@frantovo.cz>
# Date 1595690719 -7200
# Node ID a9d4a8d5c57f0498bc9884fee30fa51a1b0dd379
# Parent  97dbb1015d9868a184a3e328a6821ca9627e2886
improve multiple results support

The specification talks exactly about -1:
> Returns: the current result as an update count;
> -1 if the current result is a ResultSet object or there are no more results

Other negative numbers can theoretically mean something different than „no more results“
e.g. unknown number of updates (?).

diff -r 97dbb1015d98 -r a9d4a8d5c57f java/sql-dk/src/main/java/info/globalcode/sql/dk/DatabaseConnection.java
--- a/java/sql-dk/src/main/java/info/globalcode/sql/dk/DatabaseConnection.java	Fri Dec 20 12:55:01 2019 +0100
+++ b/java/sql-dk/src/main/java/info/globalcode/sql/dk/DatabaseConnection.java	Sat Jul 25 17:25:19 2020 +0200
@@ -118,7 +118,7 @@
 			}
 			logWarnings(ps);
 
-			while (ps.getMoreResults() || ps.getUpdateCount() > -1) {
+			while (ps.getMoreResults() || ps.getUpdateCount() != -1) {
 				ResultSet rs = ps.getResultSet();
 				if (rs == null) {
 					processUpdateResult(ps, formatter);