diff --git a/db/src/scripts/generate_ddl.pl b/db/src/scripts/generate_ddl.pl
index a977683e..07a9706c 100644
--- a/db/src/scripts/generate_ddl.pl
+++ b/db/src/scripts/generate_ddl.pl
@@ -165,6 +165,10 @@ =head1 HISTORY
 
 =over 4
 
+=item 2022-04-26
+
+Solved bug for objects named like "name" where name is not totally upper case.
+
 =item 2021-08-27
 
 Create the file in the output directory only when it is different from the
@@ -247,7 +251,6 @@ =head1 HISTORY
 use 5.016003; # Strawberry perl: 5.18.2, Jenkins server: 5.16.3
 
 use Carp;
-use Data::Dumper;
 use English;
 use File::Basename;
 use File::Compare;
@@ -269,7 +272,7 @@ =head1 HISTORY
 
 # VARIABLES
 
-my $VERSION = "2021-08-27";
+my $VERSION = "2022-04-26";
 
 my $program = &basename($0);
 my $encoding = ''; # was :crlf:encoding(UTF-8)
@@ -395,12 +398,14 @@ =head1 HISTORY
 sub remove_trailing_empty_lines ($);
 sub beautify_line ($$$$$$);
 sub split_single_output_file($);
+sub get_object_seq ($);
 sub add_object_seq ($;$);
 sub read_object_seq ();
 sub error (@);
 sub warning (@);
 sub info (@);
 sub debug (@);
+sub trace (@);
                                                 
 # MAIN
 
@@ -409,6 +414,10 @@ =head1 HISTORY
 # SUBROUTINES
 
 sub main () {
+    trace((caller(0))[3]);
+    
+    eval "use Data::Dumper; 1" or warn("Could not load Data::Dumper");
+
     info("\@ARGV: @ARGV");
     process_command_line();
     print_run_info(\*STDERR, 0);
@@ -416,8 +425,9 @@ ()
     process();
 }
 
-sub process_command_line ()
-{
+sub process_command_line () {
+    trace((caller(0))[3]);
+
     # Windows FTYPE and ASSOC cause the command 'generate_ddl -h -c file'
     # to have ARGV[0] == ' -h -c file' and number of arguments 1.
     # Hence strip the spaces from $ARGV[0] and recreate @ARGV.
@@ -457,6 +467,8 @@ ()
 }
 
 sub process () {
+    trace((caller(0))[3]);
+
     my $install_sql = ($skip_install_sql ? undef : File::Spec->catfile($output_directory, 'install.sql'));
     my $in;
 
@@ -472,9 +484,9 @@ ()
     # These files are not needed anymore since the directory contents are used to determine the object sequence for interface V5
     unlink(File::Spec->catfile($output_directory, OLD_INSTALL_SEQUENCE_TXT),
            File::Spec->catfile($output_directory, NEW_INSTALL_SEQUENCE_TXT));
-    
+
     # always make the output directory
-    make_path($output_directory, { verbose => 0 });
+    make_path($output_directory, { verbose => $verbose > 0 });
 
     # turn autoflush on for both STDOUT and STDERR
     select(STDERR);
@@ -516,7 +528,7 @@ ()
         # read interface (first line with '-- ')
         #
         my $interface_expr = '^-- (' . PKG_DDL_UTIL_V4 . '|' . PKG_DDL_UTIL_V5 . ')$';
-        
+
       INTERFACE:
         while (defined(my $line = <$in>)) {
             print $fh $line
@@ -533,7 +545,7 @@ ()
         }
 
         $interface = '' unless defined($interface);
-        
+
         error("Unknown interface: $interface")
             unless ( $interface eq PKG_DDL_UTIL_V4 ||
                      $interface eq PKG_DDL_UTIL_V5 );
@@ -589,7 +601,9 @@ ()
         }
     }
 
-    debug(Data::Dumper->Dump([%sql_statements], [qw(sql_statements)]));
+    eval {
+        debug(Data::Dumper->Dump([%sql_statements], [qw(sql_statements)]));
+    };
 
     all_sql_statements_flush($fh_install_sql, \$fh, \$nr_sql_statements, \%sql_statements);
     smart_close($fh)
@@ -629,6 +643,8 @@ ()
 } # process
 
 sub process_object_type ($$$$) {
+    trace((caller(0))[3]);
+
     my ($object_type, $r_object_type_lines, $r_ddl_no, $r_sql_statements) = @_;
 
     debug("Process object type $object_type with $#$r_object_type_lines lines") if (defined($object_type));
@@ -702,6 +718,8 @@ ($$$$)
 }
 
 sub get_object_type_line ($$) {
+    trace((caller(0))[3]);
+    
     my ($object_type, $r_object_type_lines) = @_;
 
     # Remove a block like this:
@@ -731,6 +749,8 @@ ($$)
 }
     
 sub parse_object($) {
+    trace((caller(0))[3]);
+    
     my ($owner, $name) = ($source_schema, @_);
 
     if ($name =~ qr/(?<owner>$id_expr)\s*\.\s*(?<name>$id_expr)/) {
@@ -748,6 +768,8 @@ ($)
 }
 
 sub get_object ($$$;$$$) {
+    trace((caller(0))[3]);
+    
     my ($object_schema, $object_type, $object_name, $base_object_schema, $base_object_type, $base_object_name) = @_;
 
     my $sep = ':';
@@ -781,6 +803,8 @@ ($$$;$$$)
 }
 
 sub object_file_name ($$$) {
+    trace((caller(0))[3]);
+    
     my ($object_schema, $object_type, $object_name) = @_;
 
     if (length($source_schema) > 0 && $object_schema !~ m/^(PUBLIC|$source_schema)$/) {
@@ -802,13 +826,13 @@ ($$$)
     my $object_file_name;
     my $nr_zeros = ($interface eq PKG_DDL_UTIL_V4 ? 2 : 4);
 
-    if (!exists($object_seq{$object_seq_key})) {
+    if (!defined(get_object_seq($object_seq_key))) {
         add_object_seq($object_seq_key);
     }
     $object_file_name = 
         uc(sprintf("%s%0${nr_zeros}d.%s%s.%s", 
                    ($object_type_info{$object_type}->{'repeatable'} ? 'R__' : ''),
-                   ($interface eq PKG_DDL_UTIL_V4 ? $object_type_info{$object_type}->{'seq'} : $object_seq{$object_seq_key}),
+                   ($interface eq PKG_DDL_UTIL_V4 ? $object_type_info{$object_type}->{'seq'} : get_object_seq($object_seq_key)),
                    (${strip_source_schema} && $source_schema eq $object_schema ? '' : $object_schema . '.'),
                    $object_type,
                    $object_name)) . '.sql';
@@ -817,6 +841,8 @@ ($$$)
 }
 
 sub open_file ($$$$) {
+    trace((caller(0))[3]);
+    
     my ($file, $fh_install_sql, $r_fh, $ignore_warning_when_file_exists) = @_;
 
     if (defined $fh_install_sql && !$install_sql_preamble_printed) {
@@ -845,6 +871,8 @@ ($$$$)
 }
 
 sub close_file ($$) {
+    trace((caller(0))[3]);
+    
     my ($file, $r_fh) = @_;
 
     # close before comparing/copying/removing
@@ -858,6 +886,8 @@ ($$)
 
 # open file for writing
 sub smart_open ($;$) {
+    trace((caller(0))[3]);
+
     my ($file, $append) = @_;
     my $basename = basename($file);
     my ($tmpfile, $fh) = (File::Spec->catfile($TMPDIR, $basename));
@@ -872,6 +902,8 @@ ($;$)
 }
 
 sub smart_close ($) {
+    trace((caller(0))[3]);
+
     my $fh = shift @_;
 
     error("File handle unknown")
@@ -901,6 +933,8 @@ ($)
 }
 
 sub add_sql_statement ($$$$;$) {
+    trace((caller(0))[3]);
+
     my ($r_sql_line, $r_sql_statements, $object, $ddl_no, $ddl_info) = @_;
 
     debug("Adding '$$r_sql_line' for object $object and statement $ddl_no");
@@ -929,6 +963,8 @@ ($$$$;$)
 }
 
 sub sort_sql_statements ($$$) {
+    trace((caller(0))[3]);
+
     my ($r_sql_statements, $a, $b) = @_;
     my $result;
 
@@ -937,13 +973,16 @@ ($$$)
         $result = ($r_sql_statements->{$a}->{seq} <=> $r_sql_statements->{$b}->{seq});
     } else {
         # $object_seq{$a} and $object_seq{$b} will exists do to call to add_object_seq() in add_sql_statement()
-        $result = ($object_seq{$a} <=> $object_seq{$b});
+        debug(sprintf("get_object_seq('%s'); '%s'; get_object_seq('%s'): '%s'", $a, get_object_seq($a), $b, get_object_seq($b)));
+        $result = (get_object_seq($a) <=> get_object_seq($b));
     }
 
     return $result;
 }
 
 sub sort_dependent_objects ($$$) {
+    trace((caller(0))[3]);
+
     my ($object_type, $a, $b) = @_;
 
     if ($object_type eq 'OBJECT_GRANT') {
@@ -959,6 +998,8 @@ ($$$)
 }
 
 sub all_sql_statements_flush ($$$$) {
+    trace((caller(0))[3]);
+
     my ($fh_install_sql, $r_fh, $r_nr_sql_statements, $r_sql_statements) = @_;
 
     debug("Flushing all objects");
@@ -976,6 +1017,8 @@ ($$$$)
 }
 
 sub object_sql_statements_flush ($$$$$) {
+    trace((caller(0))[3]);
+
     my ($fh_install_sql, $r_fh, $r_nr_sql_statements, $r_sql_statements, $object) = @_;
 
     my $ignore_warning_when_file_exists = 0;
@@ -1084,6 +1127,8 @@ ($$$$$)
 } # object_sql_statements_flush
 
 sub sql_statement_flush ($$$$$$) {
+    trace((caller(0))[3]);
+
     my ($fh, $r_nr_sql_statements, $r_sql_statement, $object, $ddl_no, $ddl_info) = @_;
 
     debug("Flushing statement for $object with ", scalar(@$r_sql_statement), " line(s)");
@@ -1308,6 +1353,8 @@ ($$$$$$)
 }
 
 sub print_run_info ($$) {
+    trace((caller(0))[3]);
+
     my ($fh, $install) = @_;
 
     error("File handle must be defined") unless defined($fh);
@@ -1324,12 +1371,16 @@ ($$)
 }
 
 sub remove_cr_lf ($) {
+    trace((caller(0))[3]);
+
     my $r_line = $_[0];
     
     $$r_line =~ s/\r?\n//mg;
 }
 
 sub remove_leading_empty_lines ($) {
+    trace((caller(0))[3]);
+
     my $r_lines = $_[0];
     
   REMOVE_LEADING_EMPTY_LINES: {
@@ -1346,6 +1397,8 @@ ($)
 }
 
 sub remove_trailing_empty_lines ($) {
+    trace((caller(0))[3]);
+
     my $r_lines = $_[0];
     
   REMOVE_TRAILING_EMPTY_LINES: {
@@ -1362,6 +1415,8 @@ ($)
 }
 
 sub beautify_line ($$$$$$) {
+    trace((caller(0))[3]);
+
     my ($matched_object, $object_schema, $object_name, $object_type, $line_no, $r_line) = @_;
 
     return
@@ -1411,6 +1466,8 @@ ($$$$$$)
 }
 
 sub split_single_output_file ($) {
+    trace((caller(0))[3]);
+
     my $input_file = shift @_;
     
     # only one SQL statement allowed
@@ -1444,14 +1501,34 @@ ($)
     unlink($input_file);
 }
 
-sub add_object_seq ($;$) {
+sub get_object_seq ($) {
+    trace((caller(0))[3]);
+
     my ($object, $object_seq) = @_;
+
+    $object = uc($object);
+
+    error("Object '$object' must be in upper case")
+        unless $object eq uc($object);
+
+    return exists($object_seq{$object}) ? $object_seq{$object} : undef;
+}
     
+sub add_object_seq ($;$) {
+    trace((caller(0))[3]);
+
+    my ($object, $object_seq) = @_;
+
+    $object = uc($object);
+
+    error("Object '$object' must be in upper case")
+        unless $object eq uc($object);
+
     error("Object '$object' should match 'SCHEMA:TYPE:NAME'")
         unless $object =~ m/^.+:.+:.+$/;
-    
+
     error("Object sequence for '$object' already exists.")
-        if exists($object_seq{$object});
+        if defined(get_object_seq($object));
 
     if (defined($object_seq)) {
         # strip leading zeros otherwise it will be treated as an octal number
@@ -1471,6 +1548,8 @@ ($;$)
 }
 
 sub read_object_seq () {
+    trace((caller(0))[3]);
+
     my %objects;
     
     opendir my $dh, $output_directory or die "Could not open '$output_directory' for reading '$!'\n";
@@ -1505,3 +1584,8 @@ (@)
     print STDERR "DEBUG: @_\n"
         if ($verbose >= 2);
 }
+
+sub trace (@) {
+    carp "TRACE: @_\n"
+        if ($verbose >= 3);
+}
diff --git a/jenkins/Jenkinsfile b/jenkins/Jenkinsfile
index fe75923a..4657a1f4 100644
--- a/jenkins/Jenkinsfile
+++ b/jenkins/Jenkinsfile
@@ -4,6 +4,10 @@ pipeline {
     options {
         skipDefaultCheckout()
     }
+    tools {
+        maven pipelineConfig.maven
+        jdk pipelineConfig.jdk
+    }
     stages {
         stage("dev") {
             steps {
diff --git a/jenkins/libraries/maven/steps/process.groovy b/jenkins/libraries/maven/steps/process.groovy
index ad0690ca..07b18bd2 100644
--- a/jenkins/libraries/maven/steps/process.groovy
+++ b/jenkins/libraries/maven/steps/process.groovy
@@ -12,10 +12,10 @@ void call(app_env){
         assert pipelineConfig.conf_dir != null
         assert pipelineConfig.db_dir != null
         assert pipelineConfig.apex_dir != null
-        
+
         env.SCM_BRANCH = app_env.scm_branch
         assert env.SCM_BRANCH != null
-        env.SCM_BRANCH_PREV = ( app_env.previous != null ? app_env.previous.scm_branch : '' )
+        env.SCM_BRANCH_PREV = ( app_env.scm_branch_prev != null ? app_env.scm_branch_prev : ( app_env.previous != null ? app_env.previous.scm_branch : '' ) )
         env.SCM_CREDENTIALS = ( app_env.scm_credentials != null ? app_env.scm_credentials : pipelineConfig.scm_credentials )
         assert env.SCM_CREDENTIALS != null
         env.SCM_URL = ( app_env.scm_url != null ? app_env.scm_url : pipelineConfig.scm_url )
@@ -58,6 +58,14 @@ void call(app_env){
                 userRemoteConfigs: [[url: pipelineConfig.scm_url_oracle_tools]]
             ])
         }
+
+        script {
+            if (pipelineConfig.scm_url_config != null && pipelineConfig.scm_branch_config != null && pipelineConfig.scm_credentials_config != null) {
+                dir('config') {
+                    git url: pipelineConfig.scm_url_config, branch: pipelineConfig.scm_branch_config, credentialsId: pipelineConfig.scm_credentials_config
+                }
+            }
+        }
         
         dir('myproject') {
             git branch: env.SCM_BRANCH, credentialsId: env.SCM_CREDENTIALS, url: env.SCM_URL
@@ -67,76 +75,8 @@ void call(app_env){
                                 findbugsPublisher(disabled: true), 
                                 openTasksPublisher(disabled: true)]) {
                 sshagent([env.SCM_CREDENTIALS]) {
-                    sh('''
-pwd
-unset JAVA_HOME
-export GIT_SSH_COMMAND="ssh -oStrictHostKeyChecking=no"
-git config user.name ${SCM_USERNAME}
-git config user.email ${SCM_EMAIL}
-if [ -n "$SCM_BRANCH_PREV" ]
-then
-  git checkout "$SCM_BRANCH_PREV"
-  git checkout "$SCM_BRANCH"
-  git merge "$SCM_BRANCH_PREV"
-fi
-
-db_config_dir=`cd ${CONF_DIR} && pwd`
-oracle_tools_dir=$WORKSPACE/oracle-tools
-
-# First DB run
-echo "processing DB actions ${DB_ACTIONS} in ${DB_DIR} with configuration directory $db_config_dir"
-set -- ${DB_ACTIONS}
-for profile; do mvn -f ${DB_DIR} -Doracle-tools.dir=$oracle_tools_dir -Ddb.config.dir=$db_config_dir -Ddb=${DB} -D$DB_USERNAME_PROPERTY=$DB_USERNAME -Ddb.password=$DB_PASSWORD -P$profile; done
-if [ -n "`git status --porcelain`" ]
-then
-  git add .
-  git commit -m"Database changes. Triggered Build: $BUILD_NUMBER"
-fi
-if [ "`git diff --stat --cached origin/${SCM_BRANCH} | wc -l`" -ne 0 ]
-then
-  git push --set-upstream origin ${SCM_BRANCH}
-fi
-
-# Second DB run: verify that there are no changes after a second round (just install and generate DDL)
-DB_ACTIONS="db-install db-generate-ddl-full"
-echo "checking that there are no changes after a second round of ${DB_ACTIONS} (standard output is suppressed)"
-set -- ${DB_ACTIONS}
-for profile; do mvn -f ${DB_DIR} -Doracle-tools.dir=$oracle_tools_dir -Ddb.config.dir=$db_config_dir -Ddb=${DB} -D$DB_USERNAME_PROPERTY=$DB_USERNAME -Ddb.password=$DB_PASSWORD -P$profile -l mvn-${profile}.log; done
-echo "there should be no files to add for Git:"
-test -z "`git status --porcelain`"
-
-echo "processing APEX actions ${APEX_ACTIONS} in ${APEX_DIR} with configuration directory $db_config_dir"
-set -- ${APEX_ACTIONS}
-for profile; do mvn -f ${APEX_DIR} -Doracle-tools.dir=$oracle_tools_dir -Ddb.config.dir=$db_config_dir -Ddb=${DB} -D$DB_USERNAME_PROPERTY=$DB_USERNAME -Ddb.password=$DB_PASSWORD -P$profile; done
-
-# ${APEX_DIR}/src/export/application/create_application.sql changes its p_flow_version so use git diff --compact-summary to verify it is just that file and that line
-# 
-# % git diff --compact-summary                                          
-#  apex/app/src/export/application/create_application.sql | 2 +-
-#  1 file changed, 1 insertion(+), 1 deletion(-)
-
-create_application=${APEX_DIR}/src/export/application/create_application.sql
-# Use a little bit of awk to check that the file and its changes are matched and that the total number of lines is just 2
-result="`git diff --compact-summary | awk -f $oracle_tools_dir/jenkins/only_create_application_changed.awk`"
-if [ "$result" = "YES" ]
-then
-  git update-index --assume-unchanged    $create_application
-  workspace_changed="`git status --porcelain`"
-  git update-index --no-assume-unchanged $create_application
-else
-  workspace_changed="`git status --porcelain`"
-fi
-
-if [ -n "$workspace_changed" ]
-then
-  git add .
-  git commit -m"APEX changes. Triggered Build: $BUILD_NUMBER"
-fi
-if [ "`git diff --stat --cached origin/${SCM_BRANCH} | wc -l`" -ne 0 ]
-then
-  git push --set-upstream origin ${SCM_BRANCH}
-fi
-                    ''')
+                    sh('chmod +x $WORKSPACE/oracle-tools/jenkins/process.sh')
+                    sh('$WORKSPACE/oracle-tools/jenkins/process.sh')
                 }
             }
         }
diff --git a/jenkins/only_create_application_changed.awk b/jenkins/only_create_application_changed.awk
index c9ebbd89..17cce8a8 100644
--- a/jenkins/only_create_application_changed.awk
+++ b/jenkins/only_create_application_changed.awk
@@ -1,3 +1,10 @@
-/create_application\.sql/,/1 file changed, 1 insertion\(+\), 1 deletion\(-\)/ { ++m }
+# % git diff --stat
+#  apex/app/src/export/application/create_application.sql | 2 +-
+#  1 file changed, 1 insertion(+), 1 deletion(-)
+
+# count the number of lines with create_application.sql where there are two changes: one insertion and one deletion
+/create_application\.sql[ \t\r\n]+\|[ \t\r\n]+2[ \t\r\n]+\+-$/ { ++m }
+# count all lines including the last line with totals
 { ++n }
-END { if ( n == 2 && m == 2 ) { print "YES" } else { print "NO" } }
+# If only create_application.sql has changed with one insertion and one deletion print YES, else NO.
+END { if ( m >= 1 && m == n - 1 ) { print "YES" } else { print "NO" } }
diff --git a/jenkins/pipeline_config.groovy b/jenkins/pipeline_config.groovy
index 45ac1190..6b9ac91b 100644
--- a/jenkins/pipeline_config.groovy
+++ b/jenkins/pipeline_config.groovy
@@ -1,8 +1,19 @@
 // accessible via JTEs pipelineConfig
 maven = 'maven-3'
-scm_branch_oracle_tools = 'development'
+jdk = 'jdk-9'
+
 // a clone without credentials
 scm_url_oracle_tools = 'http://github.com/paulissoft/oracle-tools.git'
+scm_branch_oracle_tools = 'development'
+
+scm_url = 'git@github.com:paulissoft/oracle-tools.git'
+scm_credentials = 'paulissoft'
+scm_username = 'paulissoft'
+scm_email = 'paulissoft@gmail.com'
+
+conf_dir = 'conf/src'
+db_dir = 'db/app'
+apex_dir = 'apex/app'
 
 libraries{
 //  merge = true 
@@ -13,37 +24,21 @@ application_environments{
     dev{
         // Oracle tools info
         scm_branch = 'development'
-        scm_credentials = 'paulissoft'
-        scm_url = 'git@github.com:paulissoft/oracle-tools.git'
-        scm_username = 'paulissoft'
-        scm_email = 'paulissoft@gmail.com'
-
-        conf_dir = 'conf/src'
 
         db = 'docker'
         db_credentials = 'oracle-tools-development'
-        db_dir = 'db/app'
         db_actions = 'db-info db-install db-generate-ddl-full'
 
-        apex_dir = 'apex/app'
         apex_actions = 'apex-export'
     }
     test{
         // Oracle tools info
         scm_branch = 'test'
-        scm_credentials = 'paulissoft'
-        scm_url = 'git@github.com:paulissoft/oracle-tools.git'
-        scm_username = 'paulissoft'
-        scm_email = 'paulissoft@gmail.com'
-
-        conf_dir = 'conf/src'
 
         db = 'docker'
         db_credentials = 'oracle-tools-development'
-        db_dir = 'db/app'
         db_actions = 'db-info db-install db-generate-ddl-full'
 
-        apex_dir = 'apex/app'
         apex_actions = 'apex-import'
     }
 }
diff --git a/jenkins/process.sh b/jenkins/process.sh
new file mode 100644
index 00000000..b6009485
--- /dev/null
+++ b/jenkins/process.sh
@@ -0,0 +1,93 @@
+#!/bin/sh -xeu
+
+process_git()
+{
+    description=$1
+
+    workspace_changes="`git status --porcelain`" 
+
+    echo "workspace changes: ${workspace_changes}"
+    
+    if [ -n "$workspace_changes" ]
+    then
+        git add --all .
+        git commit -m"${description}. Triggered Build: $BUILD_NUMBER"
+    fi
+    if [ "`git diff --stat --cached origin/${SCM_BRANCH} | wc -l`" -ne 0 ]
+    then
+        git push --set-upstream origin ${SCM_BRANCH}
+    fi
+}
+
+# Script to be invoked from a Jenkins build.
+# Environment variables must be set otherwise an error occurs (-eu above).
+
+oracle_tools_dir="`dirname $0`/.."
+
+# checking environment
+pwd
+git --version
+
+export GIT_SSH_COMMAND="ssh -oStrictHostKeyChecking=no"
+git config user.name ${SCM_USERNAME}
+git config user.email ${SCM_EMAIL}
+
+set +eu # come variables may be unset
+
+if [ -n "$SCM_BRANCH_PREV" -a "$SCM_BRANCH_PREV" != "$SCM_BRANCH" ]
+then
+  git checkout "$SCM_BRANCH_PREV"
+  git checkout "$SCM_BRANCH"
+  git merge "$SCM_BRANCH_PREV"
+fi
+
+test -n "$DB_ACTIONS" || export DB_ACTIONS=""
+test -n "$APEX_ACTIONS" || export APEX_ACTIONS=""
+
+set -xeu
+
+db_config_dir=`cd ${CONF_DIR} && pwd`
+
+# First DB run
+echo "processing DB actions ${DB_ACTIONS} in ${DB_DIR} with configuration directory $db_config_dir"
+set -- ${DB_ACTIONS}
+for profile; do mvn -f ${DB_DIR} -Doracle-tools.dir=$oracle_tools_dir -Ddb.config.dir=$db_config_dir -Ddb=${DB} -D$DB_USERNAME_PROPERTY=$DB_USERNAME -Ddb.password=$DB_PASSWORD -P$profile; done
+process_git "Database changes"
+
+# Both db-install and db-generate-ddl-full part of DB_ACTIONS?
+# If so, a second run should change nothing
+if echo $DB_ACTIONS | grep db-install && echo $DB_ACTIONS | grep db-generate-ddl-full
+then
+    # Second DB run: verify that there are no changes after a second round (just install and generate DDL)
+    DB_ACTIONS="db-install db-generate-ddl-full"
+    echo "checking that there are no changes after a second round of ${DB_ACTIONS} (standard output is suppressed)"
+    set -- ${DB_ACTIONS}
+    for profile; do mvn -f ${DB_DIR} -Doracle-tools.dir=$oracle_tools_dir -Ddb.config.dir=$db_config_dir -Ddb=${DB} -D$DB_USERNAME_PROPERTY=$DB_USERNAME -Ddb.password=$DB_PASSWORD -P$profile -l mvn-${profile}.log; rm mvn-${profile}.log; done
+    echo "there should be no files to add for Git:"
+    test -z "`git status --porcelain`"
+fi
+
+echo "processing APEX actions ${APEX_ACTIONS} in ${APEX_DIR} with configuration directory $db_config_dir"
+set -- ${APEX_ACTIONS}
+for profile; do mvn -f ${APEX_DIR} -Doracle-tools.dir=$oracle_tools_dir -Ddb.config.dir=$db_config_dir -Ddb=${DB} -D$DB_USERNAME_PROPERTY=$DB_USERNAME -Ddb.password=$DB_PASSWORD -P$profile; done
+
+# ${APEX_DIR}/src/export/application/create_application.sql changes its p_flow_version so use git diff --stat to verify it is just that file and that line
+# 
+# % git diff --stat
+#  apex/app/src/export/application/create_application.sql | 2 +-
+#  1 file changed, 1 insertion(+), 1 deletion(-)
+
+# Check if only create_application.sql files have changed their p_flow_version.
+result="`git diff --stat -- ${APEX_DIR} | awk -f $oracle_tools_dir/jenkins/only_create_application_changed.awk`"
+if [ "$result" = "YES" ]
+then
+    # 1) Retrieve all create_application.sql files that have changed only in two places (one insertion, one deletion) 
+    # 2) Restore them since the change is due to the version date change
+    # 3) This prohibits a git commit when the APEX export has not changed really
+    for create_application in "`git diff --stat -- ${APEX_DIR} | grep -E '\bcreate_application\.sql\s+\|\s+2\s+\+-$' | cut -d '|' -f 1`"
+    do    
+        git checkout -- $create_application
+    done
+fi
+
+process_git "APEX changes"
diff --git a/jenkins/setup.sh b/jenkins/setup.sh
index 3fc9f8ea..2a2629f7 100755
--- a/jenkins/setup.sh
+++ b/jenkins/setup.sh
@@ -83,7 +83,13 @@ EOF
            ;;
         5) docker container exec -it $jenkins_name /bin/sh -c 'test -f /var/jenkins_home/.ssh/id_rsa || ssh-keygen -t rsa -f /var/jenkins_home/.ssh/id_rsa' # generate SSH keys
            ;;
-        6) nohup open http://localhost:8080 1>/dev/null 2>&1 &
+        6) url='http://localhost:8080'
+           if which open 1>/dev/null
+           then
+               nohup open $url 1>/dev/null 2>&1 &
+           else
+               echo "Please open $url in your browser."
+           fi
            ;;
         # TBD: setting up SSH agent later
         7) docker container exec -it $jenkins_name /bin/sh -c 'test -f /var/jenkins_home/.ssh/jenkins_agent_key || ssh-keygen -t rsa -f /var/jenkins_home/.ssh/jenkins_agent_key' # generate SSH keys