diff --git a/codepot/README b/codepot/README
index 12db9c07..7a321036 100644
--- a/codepot/README
+++ b/codepot/README
@@ -14,6 +14,7 @@ UPGRADING FROM 0.2.0
 
   mysql> ALTER TABLE user_settings CHANGE code_hide_details code_hide_metadata CHAR(1) NOT NULL;
   mysql> ALTER TABLE site ADD COLUMN(summary VARCHAR(255) NOT NULL);
+  mysql> RENAME TABLE user TO user_account;
 
 INSTALLATION ON CENTOS
 
diff --git a/codepot/etc/codepot.ini.in b/codepot/etc/codepot.ini.in
index c1ab8972..d1de0ea3 100644
--- a/codepot/etc/codepot.ini.in
+++ b/codepot/etc/codepot.ini.in
@@ -11,7 +11,34 @@ default_site_name = "@PACKAGE@"
 ;------------------------------------------------------------------------------
 ; database settings
 ;
-; database_driver: mysql for MySQL, postgre for PostgreSQL
+; database_driver: mysql, mysqli, postgre, oci8
+;
+; == MySQL ==
+; database_hostname = "localhost"
+; database_port = ""
+; database_username = "codepot"
+; database_password = "codepot"
+; database_name = "codepot"
+; database_driver = "mysql"
+; database_prefix = ""
+;
+; == PostgresSQL ==
+; database_hostname = ""
+; database_port = ""
+; database_username = "codepot"
+; database_password = "codepot"
+; database_name = "codepot"
+; database_driver = "postgre"
+; database_prefix = ""
+;
+; == Oracle
+; database_hostname = "(DESCRIPTION=(ADDRESS=(COMMUNITY=tcp.world)(PROTOCOL=TCP)(HOST=192.168.1.126)(PORT=1521))(CONNECT_DATA=(SID=ORCL)))"
+; database_port = ""
+; database_username = "scott"
+; database_password = "tiger"
+; database_name = ""
+; database_driver = "oci8"
+; database_prefix = "cpot_"
 ;------------------------------------------------------------------------------
 database_hostname = "localhost"
 database_port = ""
diff --git a/codepot/etc/codepot.mysql b/codepot/etc/codepot.mysql
index 670c8e09..5c04914d 100644
--- a/codepot/etc/codepot.mysql
+++ b/codepot/etc/codepot.mysql
@@ -125,7 +125,7 @@ CREATE TABLE issue_change (
 	status       VARCHAR(32)  NOT NULL,
 	owner        VARCHAR(255) NOT NULL,
 	priority     VARCHAR(32)  NOT NULL,
-	comment TEXT         NOT NULL,
+	comment      TEXT         NOT NULL,
 
 	updatedon    DATETIME     NOT NULL,
 	updatedby    VARCHAR(32)  NOT NULL,
@@ -183,7 +183,7 @@ CREATE TABLE code_review (
 	projectid    VARCHAR(32)   NOT NULL,
 	rev          BIGINT        NOT NULL,
 	sno          BIGINT        NOT NULL,
-	comment TEXT          NOT NULL,
+	comment      TEXT          NOT NULL,
 
 	createdon    DATETIME      NOT NULL,
 	createdby    VARCHAR(32)   NOT NULL,
@@ -215,7 +215,7 @@ CREATE TABLE user_settings (
 	icon_name           VARCHAR(255) UNIQUE NULL
 ) charset=utf8 engine=InnoDB;
 
-CREATE TABLE user (
+CREATE TABLE user_account (
 	userid     VARCHAR(32)  PRIMARY KEY,
 	passwd     VARCHAR(255) NOT NULL,
 	email      VARCHAR(255),
diff --git a/codepot/etc/codepot.oracle b/codepot/etc/codepot.oracle
index 978d2bd1..ed3760fe 100644
--- a/codepot/etc/codepot.oracle
+++ b/codepot/etc/codepot.oracle
@@ -9,7 +9,7 @@
 --
 --
 -- DROP SEQUENCE "cpot_log_id_seq";
--- DROP TABLE "cpot_user";
+-- DROP TABLE "cpot_user_account";
 -- DROP TABLE "cpot_user_settings";
 -- DROP TABLE "cpot_log";
 -- DROP TABLE "cpot_code_review";
@@ -202,7 +202,7 @@ CREATE TABLE "cpot_user_settings" (
 	"icon_name"           VARCHAR(255) UNIQUE NULL
 );
 
-CREATE TABLE "cpot_user" (
+CREATE TABLE "cpot_user_account" (
 	"userid"     VARCHAR(32)  PRIMARY KEY,
 	"passwd"     VARCHAR(255) NOT NULL,
 	"email"      VARCHAR(255),
diff --git a/codepot/etc/codepot.pgsql b/codepot/etc/codepot.pgsql
index 65f0afa4..652de29f 100644
--- a/codepot/etc/codepot.pgsql
+++ b/codepot/etc/codepot.pgsql
@@ -143,7 +143,7 @@ CREATE TABLE issue_change (
 	status    VARCHAR(32)  NOT NULL,
 	owner     VARCHAR(255) NOT NULL,
 	priority  VARCHAR(32)  NOT NULL,
-	comment TEXT         NOT NULL,
+	comment   TEXT         NOT NULL,
 
 	updatedon TIMESTAMP    NOT NULL,
 	updatedby VARCHAR(32)  NOT NULL,
@@ -203,7 +203,7 @@ CREATE TABLE code_review (
 	projectid VARCHAR(32)   NOT NULL,
 	rev       BIGINT        NOT NULL,
 	sno       BIGINT        NOT NULL,
-	comment TEXT          NOT NULL,
+	comment   TEXT          NOT NULL,
 
 	createdon TIMESTAMP     NOT NULL,
 	createdby VARCHAR(32)   NOT NULL,
@@ -236,7 +236,7 @@ CREATE TABLE user_settings (
 	icon_name           VARCHAR(255) UNIQUE NULL
 );
 
-CREATE TABLE "user" (
+CREATE TABLE user_account (
 	userid     VARCHAR(32)  PRIMARY KEY,
 	passwd     VARCHAR(255) NOT NULL,
 	email      VARCHAR(255),
diff --git a/codepot/etc/perl/Codepot/AccessHandler.pm b/codepot/etc/perl/Codepot/AccessHandler.pm
index e00b450b..f566a85e 100644
--- a/codepot/etc/perl/Codepot/AccessHandler.pm
+++ b/codepot/etc/perl/Codepot/AccessHandler.pm
@@ -162,15 +162,9 @@ sub authenticate_ldap
 
 sub authenticate_database
 {
-	my ($dbh, $prefix, $userid, $password, $driver) = @_;
+	my ($dbh, $prefix, $userid, $password, $qc) = @_;
 	
-	my $user_table_name = "${prefix}user";
-	if ($driver eq 'postgre' && length($prefix) <= 0) 
-	{
-		$user_table_name = '"user"';
-	}
-
-	my $query = $dbh->prepare ("SELECT userid,passwd FROM ${user_table_name} WHERE userid=? and enabled='Y'");
+	my $query = $dbh->prepare ("SELECT ${qc}userid${qc},${qc}passwd${qc} FROM ${qc}${prefix}user_account${qc} WHERE ${qc}userid${qc}=? and ${qc}enabled${qc}='Y'");
 	if (!$query || !$query->execute ($userid))
 	{
 		return (-1, $dbh->errstr());
@@ -201,15 +195,30 @@ sub open_database
 	my $dbport = $cfg->{database_port};
 
 	if ($dbtype eq 'postgre') { $dbtype = 'Pg'; }
+	elsif ($dbtype eq 'oci8') { $dbtype = 'Oracle'; }
+	elsif ($dbtype eq 'mysqli') { $dbtype = 'mysql'; }
 
-	my $dbstr = "DBI:$dbtype:database=$dbname;";
-	if (length($dbhost) > 0) { $dbstr .= "host=$dbhost;"; }
-	if (length($dbport) > 0) { $dbstr .= "port=$dbport;"; }
+	my $dbstr;
+	my $dbuser;
+	my $dbpass;
+	if ($dbtype eq 'Oracle')
+	{
+		$dbstr = "DBI:$dbtype:";
+		$dbuser = $cfg->{database_username} . '/' . $cfg->{database_password} . '@' . $dbhost;
+		$dbpass = '';
+	}
+	else
+	{
+		$dbstr = "DBI:$dbtype:database=$dbname;";
+		if (length($dbhost) > 0) { $dbstr .= "host=$dbhost;"; }
+		if (length($dbport) > 0) { $dbstr .= "port=$dbport;"; }
+
+		$dbuser = $cfg->{database_username};
+		$dbpass = $cfg->{database_password};
+	}
 
 	my $dbh = DBI->connect(
-		$dbstr,
-		$cfg->{database_username},
-		$cfg->{database_password},
+		$dbstr, $dbuser, $dbpass,
 		{ RaiseError => 0, PrintError => 0, AutoCommit => 0 }
 	);
 
@@ -224,9 +233,9 @@ sub close_database
 
 sub is_project_member
 {
-	my ($dbh, $prefix, $projectid, $userid) = @_;
+	my ($dbh, $prefix, $projectid, $userid, $qc) = @_;
 
-	my $query = $dbh->prepare ("SELECT projectid FROM ${prefix}project_membership WHERE userid=? AND projectid=?");
+	my $query = $dbh->prepare ("SELECT ${qc}projectid${qc} FROM ${qc}${prefix}project_membership${qc} WHERE ${qc}userid${qc}=? AND ${qc}projectid${qc}=?");
 	if (!$query || !$query->execute ($userid, $projectid))
 	{
 		return (-1, $dbh->errstr());
@@ -239,9 +248,9 @@ sub is_project_member
 
 sub is_project_public
 {
-	my ($dbh, $prefix, $projectid) = @_;
+	my ($dbh, $prefix, $projectid, $qc) = @_;
 
-	my $query = $dbh->prepare ("SELECT public FROM ${prefix}project WHERE id=?");
+	my $query = $dbh->prepare ("SELECT ${qc}public${qc} FROM ${qc}${prefix}project${qc} WHERE ${qc}id${qc}=?");
 	if (!$query || !$query->execute ($projectid))
 	{
 		return (-1, $dbh->errstr());
@@ -275,6 +284,9 @@ sub __handler
 	my $member = undef;
 	my $errmsg = undef;
 
+	my $qc = '';
+	if ($cfg->{database_driver} eq 'oci8') { $qc = '"'; }
+	
 	if ($r->proxyreq() == Apache2::Const::PROXYREQ_PROXY)
 	{
 		$author = $r->headers_in->{'Proxy-Authorization'};
@@ -301,7 +313,7 @@ sub __handler
 
 	if ($is_method_r)
 	{
-		($public, $errmsg) = is_project_public ($dbh, $cfg->{database_prefix}, $repo);
+		($public, $errmsg) = is_project_public ($dbh, $cfg->{database_prefix}, $repo, $qc);
 		if ($public <= -1)
 		{
 			# failed to contact the authentication server
@@ -326,7 +338,7 @@ sub __handler
 	elsif ($cfg->{login_model} eq 'DbLoginModel')
 	{
 		($auth, $errmsg) = authenticate_database (
-			$dbh, $cfg->{database_prefix}, $userid, $password, $cfg->{database_driver});
+			$dbh, $cfg->{database_prefix}, $userid, $password, $qc);
 		if ($auth <= -1)
 		{
 			$r->log_error ("Database error - $errmsg");
@@ -352,7 +364,7 @@ sub __handler
 		return Apache2::Const::OK;
 	}
 
-	($member, $errmsg) = is_project_member ($dbh, $cfg->{database_prefix}, $repo, $userid);
+	($member, $errmsg) = is_project_member ($dbh, $cfg->{database_prefix}, $repo, $userid, $qc);
 	if ($member <= -1)
 	{
 		$r->log_error ("Cannot check project membership - $errmsg");
diff --git a/codepot/etc/post-commit.in b/codepot/etc/post-commit.in
index 731f0132..616dacd2 100644
--- a/codepot/etc/post-commit.in
+++ b/codepot/etc/post-commit.in
@@ -12,6 +12,8 @@ my $REPO = $ARGV[0];
 my $REPOBASE = basename($REPO);
 my $REV = $ARGV[1];
 
+my $QC = '';
+
 sub get_config
 {
 	my $cfg = new Config::Simple();
@@ -44,15 +46,31 @@ sub open_database
 	my $dbport = $cfg->{database_port};
 
 	if ($dbtype eq 'postgre') { $dbtype = 'Pg'; }
+	elsif ($dbtype eq 'oci8') { $dbtype = 'Oracle'; }
+	elsif ($dbtype eq 'mysqli') { $dbtype = 'mysql'; }
 
-	my $dbstr = "DBI:$dbtype:database=$dbname;";
-	if (length($dbhost) > 0) { $dbstr .= "host=$dbhost;"; }
-	if (length($dbport) > 0) { $dbstr .= "port=$dbport;"; }
+	my $dbstr;
+	my $dbuser;
+	my $dbpass;
+	if ($dbtype eq 'Oracle')
+	{
+		$QC = '"';
+		$dbstr = "DBI:$dbtype:";
+		$dbuser = $cfg->{database_username} . '/' . $cfg->{database_password} . '@' . $dbhost;
+		$dbpass = '';
+	}
+	else
+	{
+		$dbstr = "DBI:$dbtype:database=$dbname;";
+		if (length($dbhost) > 0) { $dbstr .= "host=$dbhost;"; }
+		if (length($dbport) > 0) { $dbstr .= "port=$dbport;"; }
+
+		$dbuser = $cfg->{database_username};
+		$dbpass = $cfg->{database_password};
+	}
 
 	my $dbh = DBI->connect(
-		$dbstr,
-		$cfg->{database_username},
-		$cfg->{database_password},
+		$dbstr, $dbuser, $dbpass,
 		{ RaiseError => 0, PrintError => 0, AutoCommit => 0 }
 	);
 
@@ -75,12 +93,21 @@ sub write_commit_log
 #|  895 | code    | codepot   | svn,codepot,72            | 2011-10-10 14:26:43 | commit        | hyunghwan.chung | 
 
 	my $message = "svn,$projectid,$revision";
-	my $createdon = strftime ('%Y-%m-%d %H:%M:%S', localtime());
+
+
+	# the PHP side is executing ALTER SESSION SET NLS_TIMESTAMP_FORMAT='YYYY-MM-DD HH24:MI:SS.FF.
+	# do i have to do it here or  use the database time (CURRENT_TIMESTAMP) instead?
+	# make sure that you have the same time between the app server and the data server.
+	# to minize side-effect of using the time of data server.
+	#my $createdon = strftime ('%Y-%m-%d %H:%M:%S', localtime());
 
 	$dbh->begin_work ();
 
-	my $query = $dbh->prepare ("INSERT INTO ${prefix}log (type,projectid,message,createdon,action,userid) VALUES (?,?,?,?,?,?)");
-	if (!$query || !$query->execute ('code', $projectid, $message, $createdon, 'commit', $userid))
+	#my $query = $dbh->prepare ("INSERT INTO ${QC}${prefix}log${QC} (${QC}type${QC},${QC}projectid${QC},${QC}message${QC},${QC}createdon${QC},${QC}action${QC},${QC}userid${QC}) VALUES (?,?,?,?,?,?)");
+	#if (!$query || !$query->execute ('code', $projectid, $message, $createdon, 'commit', $userid))
+
+	my $query = $dbh->prepare ("INSERT INTO ${QC}${prefix}log${QC} (${QC}type${QC},${QC}projectid${QC},${QC}message${QC},${QC}createdon${QC},${QC}action${QC},${QC}userid${QC}) VALUES (?,?,?,CURRENT_TIMESTAMP,?,?)");
+	if (!$query || !$query->execute ('code', $projectid, $message, 'commit', $userid))
 	{
 		my $errstr = $dbh->errstr();
 		$query->finish ();
diff --git a/codepot/etc/post-revprop-change.in b/codepot/etc/post-revprop-change.in
index c28c11af..c9e25be9 100644
--- a/codepot/etc/post-revprop-change.in
+++ b/codepot/etc/post-revprop-change.in
@@ -15,6 +15,8 @@ my $USER = $ARGV[2];
 my $PROPNAME = $ARGV[3];
 my $ACTION = $ARGV[4];
 
+my $QC = '';
+
 # [STDIN] PROPVAL  ** the old property value is passed via STDIN.
 
 sub get_config
@@ -49,15 +51,31 @@ sub open_database
 	my $dbport = $cfg->{database_port};
 
 	if ($dbtype eq 'postgre') { $dbtype = 'Pg'; }
+	elsif ($dbtype eq 'oci8') { $dbtype = 'Oracle'; }
+	elsif ($dbtype eq 'mysqli') { $dbtype = 'mysql'; }
 
-	my $dbstr = "DBI:$dbtype:database=$dbname;";
-	if (length($dbhost) > 0) { $dbstr .= "host=$dbhost;"; }
-	if (length($dbport) > 0) { $dbstr .= "port=$dbport;"; }
+	my $dbstr;
+	my $dbuser;
+	my $dbpass;
+	if ($dbtype eq 'Oracle')
+	{
+		$QC = '"';
+		$dbstr = "DBI:$dbtype:";
+		$dbuser = $cfg->{database_username} . '/' . $cfg->{database_password} . '@' . $dbhost;
+		$dbpass = '';
+	}
+	else
+	{
+		$dbstr = "DBI:$dbtype:database=$dbname;";
+		if (length($dbhost) > 0) { $dbstr .= "host=$dbhost;"; }
+		if (length($dbport) > 0) { $dbstr .= "port=$dbport;"; }
+
+		$dbuser = $cfg->{database_username};
+		$dbpass = $cfg->{database_password};
+	}
 
 	my $dbh = DBI->connect(
-		$dbstr,
-		$cfg->{database_username},
-		$cfg->{database_password},
+		$dbstr, $dbuser, $dbpass,
 		{ RaiseError => 0, PrintError => 0, AutoCommit => 0 }
 	);
 
@@ -84,7 +102,7 @@ sub write_revprop_change_log
 
 	$dbh->begin_work ();
 
-	my $query = $dbh->prepare ("INSERT INTO ${prefix}log (type,projectid,message,createdon,action,userid) VALUES (?,?,?,?,?,?)");
+	my $query = $dbh->prepare ("INSERT INTO ${QC}${prefix}log${QC} (${QC}type${QC},${QC}projectid${QC},${QC}message${QC},${QC}createdon${QC},${QC}action${QC},${QC}userid${QC}) VALUES (?,?,?,?,?,?)");
 	if (!$query || !$query->execute ('code', $projectid, $message, $createdon, 'revpropchange', $userid))
 	{
 		my $errstr = $dbh->errstr();
diff --git a/codepot/etc/pre-commit.in b/codepot/etc/pre-commit.in
index 781db783..8e4ec4d8 100644
--- a/codepot/etc/pre-commit.in
+++ b/codepot/etc/pre-commit.in
@@ -15,6 +15,8 @@ my $REPOFS = $ARGV[0];
 my $REPOBASE = basename($REPOFS);
 my $TRANSACTION = $ARGV[1];
 
+my $QC = '';
+
 my %SVN_ACTIONS = 
 (
 	'A ' => 'add',
@@ -69,15 +71,31 @@ sub open_database
 	my $dbport = $cfg->{database_port};
 
 	if ($dbtype eq 'postgre') { $dbtype = 'Pg'; }
+	elsif ($dbtype eq 'oci8') { $dbtype = 'Oracle'; }
+	elsif ($dbtype eq 'mysqli') { $dbtype = 'mysql'; }
 
-	my $dbstr = "DBI:$dbtype:database=$dbname;";
-	if (length($dbhost) > 0) { $dbstr .= "host=$dbhost;"; }
-	if (length($dbport) > 0) { $dbstr .= "port=$dbport;"; }
+	my $dbstr;
+	my $dbuser;
+	my $dbpass;
+	if ($dbtype eq 'Oracle')
+	{
+		$QC = '"';
+		$dbstr = "DBI:$dbtype:";
+		$dbuser = $cfg->{database_username} . '/' . $cfg->{database_password} . '@' . $dbhost;
+		$dbpass = '';
+	}
+	else
+	{
+		$dbstr = "DBI:$dbtype:database=$dbname;";
+		if (length($dbhost) > 0) { $dbstr .= "host=$dbhost;"; }
+		if (length($dbport) > 0) { $dbstr .= "port=$dbport;"; }
+
+		$dbuser = $cfg->{database_username};
+		$dbpass = $cfg->{database_password};
+	}
 
 	my $dbh = DBI->connect(
-		$dbstr,
-		$cfg->{database_username},
-		$cfg->{database_password},
+		$dbstr, $dbuser, $dbpass,
 		{ RaiseError => 0, PrintError => 0, AutoCommit => 0 }
 	);
 
@@ -94,7 +112,7 @@ sub is_project_member
 {
 	my ($dbh, $prefix, $projectid, $userid) = @_;
 
-	my $query = $dbh->prepare ("SELECT projectid FROM ${prefix}project_membership WHERE userid=? AND projectid=?");
+	my $query = $dbh->prepare ("SELECT ${QC}projectid${QC} FROM ${QC}${prefix}project_membership${QC} WHERE ${QC}userid${QC}=? AND ${QC}projectid${QC}=?");
 	if (!$query || !$query->execute ($userid, $projectid))
 	{
 		return (-1, $dbh->errstr());
@@ -109,7 +127,7 @@ sub is_project_commitable
 {
 	my ($dbh, $prefix, $projectid) = @_;
 
-	my $query = $dbh->prepare ("SELECT commitable FROM ${prefix}project WHERE id=?");
+	my $query = $dbh->prepare ("SELECT ${QC}commitable${QC} FROM ${QC}${prefix}project${QC} WHERE ${QC}id${QC}=?");
 	if (!$query || !$query->execute ($projectid))
 	{
 		return (-1, $dbh->errstr());
diff --git a/codepot/etc/pre-revprop-change.in b/codepot/etc/pre-revprop-change.in
index 397560a8..95a5a951 100644
--- a/codepot/etc/pre-revprop-change.in
+++ b/codepot/etc/pre-revprop-change.in
@@ -18,6 +18,8 @@ my $USER = $ARGV[2];
 my $PROPNAME = $ARGV[3];
 my $ACTION = $ARGV[4];
 
+my $QC = '';
+
 sub get_config
 {
 	my $cfg = new Config::Simple();
@@ -52,15 +54,31 @@ sub open_database
 	my $dbport = $cfg->{database_port};
 
 	if ($dbtype eq 'postgre') { $dbtype = 'Pg'; }
+	elsif ($dbtype eq 'oci8') { $dbtype = 'Oracle'; }
+	elsif ($dbtype eq 'mysqli') { $dbtype = 'mysql'; }
 
-	my $dbstr = "DBI:$dbtype:database=$dbname;";
-	if (length($dbhost) > 0) { $dbstr .= "host=$dbhost;"; }
-	if (length($dbport) > 0) { $dbstr .= "port=$dbport;"; }
+	my $dbstr;
+	my $dbuser;
+	my $dbpass;
+	if ($dbtype eq 'Oracle')
+	{
+		$QC = '"';
+		$dbstr = "DBI:$dbtype:";
+		$dbuser = $cfg->{database_username} . '/' . $cfg->{database_password} . '@' . $dbhost;
+		$dbpass = '';
+	}
+	else
+	{
+		$dbstr = "DBI:$dbtype:database=$dbname;";
+		if (length($dbhost) > 0) { $dbstr .= "host=$dbhost;"; }
+		if (length($dbport) > 0) { $dbstr .= "port=$dbport;"; }
+
+		$dbuser = $cfg->{database_username};
+		$dbpass = $cfg->{database_password};
+	}
 
 	my $dbh = DBI->connect(
-		$dbstr,
-		$cfg->{database_username},
-		$cfg->{database_password},
+		$dbstr, $dbuser, $dbpass,
 		{ RaiseError => 0, PrintError => 0, AutoCommit => 0 }
 	);
 
@@ -77,7 +95,7 @@ sub is_project_member
 {
 	my ($dbh, $prefix, $projectid, $userid) = @_;
 
-	my $query = $dbh->prepare ("SELECT projectid FROM ${prefix}project_membership WHERE userid=? AND projectid=?");
+	my $query = $dbh->prepare ("SELECT ${QC}projectid${QC} FROM ${QC}${prefix}project_membership${QC} WHERE ${QC}userid${QC}=? AND ${QC}projectid${QC}=?");
 	if (!$query || !$query->execute ($userid, $projectid))
 	{
 		return (-1, $dbh->errstr());
diff --git a/codepot/etc/start-commit.in b/codepot/etc/start-commit.in
index a5a77119..17e5e602 100644
--- a/codepot/etc/start-commit.in
+++ b/codepot/etc/start-commit.in
@@ -10,6 +10,8 @@ my $CFG_FILE = '@CFGDIR@/codepot.ini';
 my $REPOBASE = basename($ARGV[0]);
 my $USER = $ARGV[1];
 
+my $QC = '';
+
 sub get_config
 {
 	my $cfg = new Config::Simple();
@@ -42,15 +44,31 @@ sub open_database
 	my $dbport = $cfg->{database_port};
 
 	if ($dbtype eq 'postgre') { $dbtype = 'Pg'; }
+	elsif ($dbtype eq 'oci8') { $dbtype = 'Oracle'; }
+	elsif ($dbtype eq 'mysqli') { $dbtype = 'mysql'; }
 
-	my $dbstr = "DBI:$dbtype:database=$dbname;";
-	if (length($dbhost) > 0) { $dbstr .= "host=$dbhost;"; }
-	if (length($dbport) > 0) { $dbstr .= "port=$dbport;"; }
+	my $dbstr;
+	my $dbuser;
+	my $dbpass;
+	if ($dbtype eq 'Oracle')
+	{
+		$QC = '"';
+		$dbstr = "DBI:$dbtype:";
+		$dbuser = $cfg->{database_username} . '/' . $cfg->{database_password} . '@' . $dbhost;
+		$dbpass = '';
+	}
+	else
+	{
+		$dbstr = "DBI:$dbtype:database=$dbname;";
+		if (length($dbhost) > 0) { $dbstr .= "host=$dbhost;"; }
+		if (length($dbport) > 0) { $dbstr .= "port=$dbport;"; }
+
+		$dbuser = $cfg->{database_username};
+		$dbpass = $cfg->{database_password};
+	}
 
 	my $dbh = DBI->connect(
-		$dbstr,
-		$cfg->{database_username},
-		$cfg->{database_password},
+		$dbstr, $dbuser, $dbpass,
 		{ RaiseError => 0, PrintError => 0, AutoCommit => 0 }
 	);
 
@@ -67,7 +85,7 @@ sub is_project_member
 {
 	my ($dbh, $prefix, $projectid, $userid) = @_;
 
-	my $query = $dbh->prepare ("SELECT projectid FROM ${prefix}project_membership WHERE userid=? AND projectid=?");
+	my $query = $dbh->prepare ("SELECT ${QC}projectid${QC} FROM ${QC}${prefix}project_membership${QC} WHERE ${QC}userid${QC}=? AND ${QC}projectid${QC}=?");
 	if (!$query || !$query->execute ($userid, $projectid))
 	{
 		return (-1, $dbh->errstr());
@@ -82,7 +100,7 @@ sub is_project_commitable
 {
 	my ($dbh, $prefix, $projectid) = @_;
 
-	my $query = $dbh->prepare ("SELECT commitable FROM ${prefix}project WHERE id=?");
+	my $query = $dbh->prepare ("SELECT ${QC}commitable${QC} FROM ${QC}${prefix}project${QC} WHERE ${QC}id${QC}=?");
 	if (!$query || !$query->execute ($projectid))
 	{
 		return (-1, $dbh->errstr());
diff --git a/codepot/sbin/codepot-user.in b/codepot/sbin/codepot-user.in
index e9cc0e67..1c1fc168 100644
--- a/codepot/sbin/codepot-user.in
+++ b/codepot/sbin/codepot-user.in
@@ -12,7 +12,7 @@ use Digest::SHA1 qw (sha1_hex);
 
 
 my $CFG_FILE = '@CFGDIR@/codepot.ini';
-my $USER_TABLE_NAME = 'user';
+my $QC = '';
 
 sub get_config
 {
@@ -48,23 +48,32 @@ sub open_database
 	my $dbport = $cfg->{database_port};
 	my $dbprefix = $cfg->{database_prefix};
 
-	if ($dbtype eq 'postgre') 
-	{ 
-		$dbtype = 'Pg'; 
+	if ($dbtype eq 'postgre') { $dbtype = 'Pg'; }
+	elsif ($dbtype eq 'oci8') { $dbtype = 'Oracle'; }
+	elsif ($dbtype eq 'mysqli') { $dbtype = 'mysql'; }
 
-		# in postgresql, 'user' is a reserved word.
-		# it requires quotes for the word to be used as a normal word
-		if (length($dbprefix) <= 0) { $USER_TABLE_NAME = '"user"'; }
+	my $dbstr;
+	my $dbuser;
+	my $dbpass;
+	if ($dbtype eq 'Oracle')
+	{
+		$QC = '"';
+		$dbstr = "DBI:$dbtype:";
+		$dbuser = $cfg->{database_username} . '/' . $cfg->{database_password} . '@' . $dbhost;
+		$dbpass = '';
+	}
+	else
+	{
+		$dbstr = "DBI:$dbtype:database=$dbname;";
+		if (length($dbhost) > 0) { $dbstr .= "host=$dbhost;"; }
+		if (length($dbport) > 0) { $dbstr .= "port=$dbport;"; }
+
+		$dbuser = $cfg->{database_username};
+		$dbpass = $cfg->{database_password};
 	}
 
-	my $dbstr = "DBI:$dbtype:database=$dbname;";
-	if (length($dbhost) > 0) { $dbstr .= "host=$dbhost;"; }
-	if (length($dbport) > 0) { $dbstr .= "port=$dbport;"; }
-
 	my $dbh = DBI->connect(
-		$dbstr,
-		$cfg->{database_username},
-		$cfg->{database_password},
+		$dbstr, $dbuser, $dbpass,
 		{ RaiseError => 0, PrintError => 0, AutoCommit => 0 }
 	);
 
@@ -104,7 +113,7 @@ sub authenticate_database
 {
 	my ($dbh, $prefix, $userid, $password) = @_;
 	
-	my $query = $dbh->prepare ("SELECT userid,passwd FROM ${prefix}${USER_TABLE_NAME}} WHERE userid=? and enabled='N'");
+	my $query = $dbh->prepare ("SELECT ${QC}userid${QC},${QC}passwd${QC} FROM ${QC}${prefix}user_account${QC} WHERE ${QC}userid${QC}=? and ${QC}enabled${QC}='N'");
 	if (!$query || !$query->execute ($userid))
 	{
 		return (-1, $dbh->errstr());
@@ -136,7 +145,7 @@ sub add_user
 	
 	$dbh->begin_work ();
 
-	my $query = $dbh->prepare ("INSERT INTO ${prefix}${USER_TABLE_NAME} (userid,passwd,email,enabled) VALUES (?, ?, ?, ?)");
+	my $query = $dbh->prepare ("INSERT INTO ${QC}${prefix}user_account${QC} (${QC}userid${QC},${QC}passwd${QC},${QC}email${QC},${QC}enabled${QC}) VALUES (?, ?, ?, ?)");
 	if (!$query || !$query->execute ($userid, $fmt_pw, $email, 'N'))
 	{
 		my $errstr = $dbh->errstr();
@@ -156,7 +165,7 @@ sub delete_user
 
 	$dbh->begin_work ();
 
-	my $query = $dbh->prepare ("DELETE FROM ${prefix}${USER_TABLE_NAME} WHERE userid=?");
+	my $query = $dbh->prepare ("DELETE FROM ${QC}${prefix}user_account${QC} WHERE ${QC}userid${QC}=?");
 	if (!$query || !$query->execute ($userid) || $query->rows() <= 0)
 	{
 		my $errstr = $dbh->errstr();
@@ -176,7 +185,7 @@ sub toggle_user
 
 	$dbh->begin_work ();
 
-	my $query = $dbh->prepare ("UPDATE ${prefix}${USER_TABLE_NAME} SET enabled=? WHERE userid=?");
+	my $query = $dbh->prepare ("UPDATE ${QC}${prefix}user_account${QC} SET ${QC}enabled${QC}=? WHERE ${QC}userid${QC}=?");
 	if (!$query || !$query->execute ($enabled, $userid) || $query->rows() <= 0)
 	{
 		my $errstr = $dbh->errstr();
diff --git a/codepot/src/codepot/models/dbloginmodel.php b/codepot/src/codepot/models/dbloginmodel.php
index aecff03c..465eb445 100644
--- a/codepot/src/codepot/models/dbloginmodel.php
+++ b/codepot/src/codepot/models/dbloginmodel.php
@@ -41,7 +41,7 @@ class DbLoginModel extends LoginModel
 		$this->db->select ('userid,passwd,email');
 		$this->db->where ('userid', $userid);
 		$this->db->where ('enabled', 'Y');
-		$query = $this->db->get ('user');
+		$query = $this->db->get ('user_account');
 
 		if ($this->db->trans_status() == FALSE)
 		{
@@ -64,7 +64,7 @@ class DbLoginModel extends LoginModel
 		// the last 10 characters are the salt.
 		$hexsalt = substr ($user->passwd, -10);
 		$binsalt = pack('H*' , $hexsalt);
-			
+
 		if (strcmp ($this->format_password_with_salt($passwd,$binsalt),$user->passwd) != 0) return FALSE;
 
 		return parent::authenticate ($userid, $user->passwd, $user->email);
@@ -77,7 +77,7 @@ class DbLoginModel extends LoginModel
 
 		$this->db->where ('userid', $userid);
 		$this->db->set ('passwd', format_password($passwd,5));
-		$this->db->update ('user');
+		$this->db->update ('user_account');
 
 		if ($this->db->trans_status() === FALSE)
 		{
diff --git a/codepot/src/codepot/models/logmodel.php b/codepot/src/codepot/models/logmodel.php
index 45671004..524fcec3 100644
--- a/codepot/src/codepot/models/logmodel.php
+++ b/codepot/src/codepot/models/logmodel.php
@@ -23,7 +23,7 @@ class LogModel extends Model
 
 		if ($userid != '') $this->db->where ('userid', $userid);
 
-		$this->db->select ('count(id) as count');
+		$this->db->select ('count(*) as count');
 		$query = $this->db->get ('log');
 		if ($this->db->trans_status() === FALSE) 
 		{
@@ -33,7 +33,8 @@ class LogModel extends Model
 
 		$result = $query->result();
 		
-		$num = empty($result)? 0: $result[0]->count;
+		$num = empty($result)? 0:
+		       isset($result[0]->COUNT)? $result[0]->COUNT: $result[0]->count;
 
 		$this->db->trans_complete ();
 		if ($this->db->trans_status() === FALSE) return FALSE;
diff --git a/codepot/src/system/database/DB_driver.php b/codepot/src/system/database/DB_driver.php
index b2a3c2eb..2823ea8a 100644
--- a/codepot/src/system/database/DB_driver.php
+++ b/codepot/src/system/database/DB_driver.php
@@ -149,12 +149,25 @@ class CI_DB_driver {
 					return FALSE;
 				}
 		
-				return TRUE;
+				// HYUNG-HWAN
+				//return TRUE;
+				// END HYUNG-HWAN
 			}
 		}
 
+
+		// HYUNG-HWAN
+		$this->db_post_initialize ();
+		// END HYUNG-HWAN
 		return TRUE;
 	}
+
+	// HYUNG-HWAN
+	function db_post_initialize ()
+	{
+		return TRUE;
+	}
+	// END HYUNG-HWAN
 		
 	// --------------------------------------------------------------------
 
@@ -1363,4 +1376,4 @@ class CI_DB_driver {
 
 
 /* End of file DB_driver.php */
-/* Location: ./system/database/DB_driver.php */
\ No newline at end of file
+/* Location: ./system/database/DB_driver.php */
diff --git a/codepot/src/system/database/drivers/oci8/oci8_driver.php b/codepot/src/system/database/drivers/oci8/oci8_driver.php
index 75819235..68fccd3e 100644
--- a/codepot/src/system/database/drivers/oci8/oci8_driver.php
+++ b/codepot/src/system/database/drivers/oci8/oci8_driver.php
@@ -139,6 +139,13 @@ class CI_DB_oci8_driver extends CI_DB {
 		// @todo - add support if needed
 		return TRUE;
 	}
+	
+	// HYUNG-HWAN
+	function db_post_initialize ()
+	{
+		$this->query ("ALTER SESSION SET NLS_TIMESTAMP_FORMAT='YYYY-MM-DD HH24:MI:SS.FF'");
+	}
+	// END HYUNG-HWAN
 
 	// --------------------------------------------------------------------
 	
@@ -777,4 +784,4 @@ class CI_DB_oci8_driver extends CI_DB {
 
 
 /* End of file oci8_driver.php */
-/* Location: ./system/database/drivers/oci8/oci8_driver.php */
\ No newline at end of file
+/* Location: ./system/database/drivers/oci8/oci8_driver.php */
diff --git a/codepot/src/system/database/drivers/oci8/oci8_result.php b/codepot/src/system/database/drivers/oci8/oci8_result.php
index cab538e2..7397b0a2 100644
--- a/codepot/src/system/database/drivers/oci8/oci8_result.php
+++ b/codepot/src/system/database/drivers/oci8/oci8_result.php
@@ -174,7 +174,22 @@ class CI_DB_oci8_result extends CI_DB_result {
 		{
 			$id = ($this->curs_id) ? $this->curs_id : $this->stmt_id;
 			
-			return @oci_fetch_object($id);
+			// BEGIN HYUNG-HWAN
+			//return @oci_fetch_object($id);
+			$x = @oci_fetch_object($id);
+
+			if (is_object($x))
+			{
+				foreach ($x as $k => $v) 
+				{
+					if (is_object($v) && get_class($v) == 'OCI-Lob')
+					{
+						$x->$k = $v->load();
+					}
+				}	
+			}
+			return $x;
+			// END HYUNG-HWAN
 		}
 		
 		// If PHP 4 is being used we have to build our own result
@@ -246,4 +261,4 @@ class CI_DB_oci8_result extends CI_DB_result {
 
 
 /* End of file oci8_result.php */
-/* Location: ./system/database/drivers/oci8/oci8_result.php */
\ No newline at end of file
+/* Location: ./system/database/drivers/oci8/oci8_result.php */