Switch to Java 7 version of PostgreSQL driver because Java 6 version have problems since Java 9

h2/src/tools/org/h2/build/Build.java

@@ -59,9 +59,9 @@ public class Build extends BuildBase {
         downloadUsingMaven("ext/derbynet-10.10.1.1.jar",
                 "org/apache/derby", "derbynet", "10.10.1.1",
                 "912b08dca73663d4665e09cd317be1218412d93e");
-        downloadUsingMaven("ext/postgresql-9.4.1209.jre6.jar",
-                "org.postgresql", "postgresql", "9.4.1209.jre6",
-                "2ed7a5a8c952d9ea18af92efea7e56ef854abfea");
+        downloadUsingMaven("ext/postgresql-42.2.1.jre7",
+                "org.postgresql", "postgresql", "42.2.1.jre7",
+                "d06eb133d573240718fe4c24577ef086f7daad6c");
         downloadUsingMaven("ext/mysql-connector-java-5.1.6.jar",
                 "mysql", "mysql-connector-java", "5.1.6",
                 "380ef5226de2c85ff3b38cbfefeea881c5fce09d");
@@ -74,7 +74,7 @@ public class Build extends BuildBase {
                 File.pathSeparator + "ext/derby-10.10.1.1.jar" +
                 File.pathSeparator + "ext/derbyclient-10.10.1.1.jar" +
                 File.pathSeparator + "ext/derbynet-10.10.1.1.jar" +
-                File.pathSeparator + "ext/postgresql-9.4.1209.jre6.jar" +
+                File.pathSeparator + "ext/postgresql-42.2.1.jre7" +
                 File.pathSeparator + "ext/mysql-connector-java-5.1.6.jar";
         StringList args = args("-Xmx128m",
                 "-cp", cp, "org.h2.test.bench.TestPerformance");
@@ -182,7 +182,7 @@ public class Build extends BuildBase {
         // JaCoCo does not support multiple versions of the same classes
         delete(files("coverage/bin/META-INF/versions"));
         String cp = "coverage/bin" +
-            File.pathSeparator + "ext/postgresql-9.4.1209.jre6.jar" +
+            File.pathSeparator + "ext/postgresql-42.2.1.jre7" +
             File.pathSeparator + "ext/servlet-api-3.1.0.jar" +
             File.pathSeparator + "ext/lucene-core-3.6.2.jar" +
             File.pathSeparator + "ext/h2mig_pagestore_addon.jar" +
@@ -427,9 +427,9 @@ public class Build extends BuildBase {
                 "com/h2database", "h2", "1.2.127",
                 "056e784c7cf009483366ab9cd8d21d02fe47031a");
         // for TestPgServer
-        downloadUsingMaven("ext/postgresql-9.4.1209.jre6.jar",
-                "org.postgresql", "postgresql", "9.4.1209.jre6",
-                "2ed7a5a8c952d9ea18af92efea7e56ef854abfea");
+        downloadUsingMaven("ext/postgresql-42.2.1.jre7.jar",
+                "org.postgresql", "postgresql", "42.2.1.jre7",
+                "d06eb133d573240718fe4c24577ef086f7daad6c");
         // for TestTraceSystem
         downloadUsingMaven("ext/slf4j-nop-1.6.0.jar",
                 "org/slf4j", "slf4j-nop", "1.6.0",
@@ -1012,7 +1012,7 @@ public class Build extends BuildBase {
     private void test(boolean travis) {
         downloadTest();
         String cp = "temp" + File.pathSeparator + "bin" +
-                File.pathSeparator + "ext/postgresql-9.4.1209.jre6.jar" +
+                File.pathSeparator + "ext/postgresql-42.2.1.jre7.jar" +
                 File.pathSeparator + "ext/servlet-api-3.1.0.jar" +
                 File.pathSeparator + "ext/lucene-core-3.6.2.jar" +
                 File.pathSeparator + "ext/h2mig_pagestore_addon.jar" +