<?php session_start(); ?>
<html>
<head>
<title>deltasql - Synchronization Table</title>
<link rel="stylesheet" type="text/css" href="deltasql.css">
<link rel="shortcut icon" href="pictures/favicon.ico" />
</head>
<?php
include("utils/constants.inc.php");
include("conf/config.inc.php");
include("utils/copypaste.inc.php");
include("head.inc.php");
if (!isset($default_copypaste)) $default_copypaste=1;
printCopyPasteJS($default_copypaste);
echo "<body>";
echo "<style type=\"text/css\">";
include ("deltasql.css");
echo "</style>";
$projectid=$_POST['frmprojectid'];
if ($projectid=="") die("<b><font color='red'>Please select a project!</font></b>");
$frmsourcebranchid = $_POST['frmsourcebranch'];
// retrevieng project name and branch name from ids
mysql_connect($dbserver, $username, $password);
@mysql_select_db($database) or die("Unable to select database");
$query="SELECT name, dbtype,useclause FROM tbproject where id=$projectid";
$result=mysql_query($query);
$projectname=mysql_result($result,0,"name");
$frmdbtype=mysql_result($result,0,"dbtype");
$useclause=mysql_result($result,0,"useclause");
$query2="SELECT name FROM tbbranch where id=$frmsourcebranchid";
$result2=mysql_query($query2);
$frmsourcebranch=mysql_result($result2,0,"name");
mysql_close();
if ($frmdbtype=="") die("<b><font color='red'>Please edit this project and specify a database type!</font></b>");
if ($frmsourcebranch=="") $frmsourcebranch="HEAD";
echo "<h2>Synchronization Table</h2>";
echo "<p><i>Script to be created in the <b>$frmdbtype</b> database schema for the project <b>$projectname</b></i></p>";
printCopyPasteLink("Copy to clipboard", 0, $default_copypaste);
?>
<hr>
<pre>
<?php
$intro="";
$usestring = "";
if (($frmdbtype=="$db_other") || ($frmdbtype=="$db_sybase")) {
$intro = "-- you might need to adapt the following script to your database type\n" .
"-- the table TBSYNCHRONIZE is mandatory. the stored procedure DELTASQL_VERIFY_SCHEMA is optional.\n\n";
echo $intro;
}
if (($frmdbtype=="$db_oracle") || ($frmdbtype=="$db_other") || ($frmdbtype=="$db_sybase"))
$script = "
-- DROP TABLE TBSYNCHRONIZE;
CREATE TABLE TBSYNCHRONIZE
(
PROJECTNAME VARCHAR2(64) NOT NULL,
UPDATE_DT DATE DEFAULT SYSDATE NOT NULL,
UPDATE_USER VARCHAR2(64) NULL,
UPDATE_TYPE VARCHAR2(32) NULL,
VERSIONNR INTEGER NOT NULL,
BRANCHNAME VARCHAR2(128) NULL,
TAGNAME VARCHAR2(128) NULL,
UPDATE_FROMVERSION INTEGER NULL,
UPDATE_FROMSOURCE VARCHAR2(128) NULL,
DBTYPE VARCHAR2(32) NULL,
CONSTRAINT UN_VERSIONNR UNIQUE (VERSIONNR)
);
-- this stored procedure verifies that scripts are executed in the correct schema
CREATE OR REPLACE PROCEDURE DELTASQL_VERIFY_SCHEMA (versionExt INTEGER, branchnameExt VARCHAR2,projectnameExt VARCHAR2)
AS
versionV INTEGER;
branchnameV VARCHAR2(128);
projectnameV VARCHAR2(64);
BEGIN
SELECT versionnr INTO versionV FROM tbsynchronize WHERE versionnr = (SELECT max(versionnr) FROM tbsynchronize);
SELECT branchname INTO branchnameV FROM tbsynchronize WHERE versionnr = (SELECT max(versionnr) FROM tbsynchronize);
SELECT projectname INTO projectnameV FROM tbsynchronize WHERE versionnr = (SELECT max(versionnr) FROM tbsynchronize);
IF (branchnameV <> branchnameExt) OR (versionV <> versionExt) OR (projectnameV <> projectnameExt) then
raise_application_error(-20001, 'This script is for another schema or it was already executed!!!');
end IF;
END;
/
"; else
if ($frmdbtype=="$db_mysql")
$script = "
CREATE TABLE `tbsynchronize` (
`projectname` VARCHAR( 64 ) NOT NULL ,
`update_dt` DATE NULL ,
`update_user` VARCHAR( 64 ) NULL ,
`update_type` VARCHAR( 32 ) NULL ,
`versionnr` INT NOT NULL,
`branchname` VARCHAR( 128 ) NULL ,
`tagname` VARCHAR( 128 ) NULL ,
`update_fromversion` INT NULL,
`update_fromsource` VARCHAR( 128 ) NULL,
`dbtype` VARCHAR( 32 ) NULL ,
UNIQUE KEY `versionnr` (`versionnr`)
) ENGINE = MYISAM ;
";
/*
This mySQL code does not work
-- to execute in phpMyAdmin, define the delimiter in the SQL window as // in the editbox and remove the DELIMITER statements
DELIMITER //
DROP PROCEDURE IF EXISTS DELTASQL_VERIFY_SCHEMA //
CREATE PROCEDURE DELTASQL_VERIFY_SCHEMA(IN version INT, IN branchname CHAR(64), IN projectname CHAR(64))
up:BEGIN
DECLARE ver INT;
DECLARE bra CHAR(64);
DECLARE pro CHAR(64);
SET ver = (SELECT versionnr FROM tbsynchronize WHERE versionnr = (SELECT max(versionnr) FROM tbsynchronize));
SET bra = (SELECT branchname FROM tbsynchronize WHERE versionnr = (SELECT max(versionnr) FROM tbsynchronize));
SET pro = (SELECT branchname FROM tbsynchronize WHERE versionnr = (SELECT max(versionnr) FROM tbsynchronize));
IF (ver <> version) or (bra<>branchname) or (pro <> projectname) THEN
SELECT 'This script is for another schema!!!' AS `FALSE`;
LEAVE up;
END IF;
END;
//
DELIMITER ;
*/
else
if ($frmdbtype=="$db_sqlserver") {
if ($useclause!="") {
$usestring = "USE " . $useclause . ";\nGO\n";
}
$script = $usestring . "
-- DROP TABLE dbo.tbsynchronize;
CREATE TABLE dbo.tbsynchronize
(
projectname varchar(64) not null,
update_dt datetime default getdate() not null,
update_user varchar(64) null,
update_type varchar(32) null,
versionnr integer not null,
branchname varchar(128) null,
tagname varchar(128) null,
update_fromversion integer null,
update_fromsource varchar(128) null,
dbtype varchar(32) null,
CONSTRAINT un_versionnr UNIQUE (versionnr)
);
GO
" . $usestring . "
-- this function verifies that scripts are executed in the correct schema
CREATE PROCEDURE [dbo].[deltasql_verify_schema]
@versionExt int,
@branchnameExt varchar(128),
@projectnameExt varchar(64)
AS
BEGIN
DECLARE
@versionV int,
@branchnameV varchar(128),
@projectnameV varchar(64);
SELECT @versionV = max(versionnr) FROM tbsynchronize;
SELECT @branchnameV = branchname FROM tbsynchronize WHERE versionnr = (SELECT max(versionnr) FROM tbsynchronize);
SELECT @projectnameV = projectname FROM tbsynchronize WHERE versionnr = (SELECT max(versionnr) FROM tbsynchronize);
IF ((@branchnameV <> @branchnameExt) OR (@versionV <> @versionExt) OR (@projectnameV <> @projectnameExt))
BEGIN
RAISERROR('This script is for another schema or it was already executed!!!', 10, 1);
RETURN
END
PRINT 'This script can be executed here :-)'
END
GO
";
}
else
if ($frmdbtype=="$db_pgsql")
$script = "
-- DROP TABLE tbsynchronize;
CREATE TABLE tbsynchronize
(
projectname text,
update_dt timestamptz,
update_user text,
update_type text,
versionnr bigint UNIQUE,
branchname text,
tagname text,
update_fromversion bigint,
update_fromsource text,
dbtype character text
);
-- this function verifies that scripts are executed in the correct schema
CREATE OR REPLACE FUNCTION DELTASQL_VERIFY_SCHEMA (versionExt bigint, branchnameExt text, projectnameExt text)
RETURNS void
LANGUAGE plpgsql
AS $$
DECLARE
versionV bigint;
branchnameV text;
projectnameV text);
BEGIN
SELECT versionnr INTO versionV FROM tbsynchronize WHERE versionnr = (SELECT max(versionnr) FROM tbsynchronize);
SELECT branchname INTO branchnameV FROM tbsynchronize WHERE versionnr = (SELECT max(versionnr) FROM tbsynchronize);
SELECT projectname INTO projectnameV FROM tbsynchronize WHERE versionnr = (SELECT max(versionnr) FROM tbsynchronize);
IF (branchnameV <> branchnameExt) OR (versionV <> versionExt) OR (projectnameV <> projectnameExt) then
raise exception 'This script is for another schema or it was already executed!!!';
end IF;
END;
$$;
";
else
if ($frmdbtype=="$db_sqlite")
$script = "
CREATE TABLE tbsynchronize
(
projectname text,
update_dt text,
update_user text,
update_type text,
versionnr int primary key,
branchname text,
tagname text,
update_fromversion int,
update_fromsource text,
dbtype text
);
";
echo $script;
include("conf/config.inc.php");
include("utils/utils.inc.php");
mysql_connect($dbserver, $username, $password);
@mysql_select_db($database) or die("Unable to select database");
$versionnr=get_global_version();
mysql_close();
$insert = $usestring .
"INSERT INTO tbsynchronize (PROJECTNAME, VERSIONNR, BRANCHNAME, UPDATE_USER, UPDATE_TYPE, DBTYPE)\n" .
"VALUES ('$projectname', $versionnr, '$frmsourcebranch', 'INTERNAL', 'deltasql-server', '$frmdbtype');\n";
echo "$insert";
$commit = "";
if ($frmdbtype=="$db_oracle") {
$commit = "COMMIT;\n";
} else
if ($frmdbtype=="$db_sqlserver") {
$commit = "GO\n";
}
echo $commit;
?>
</pre>
<?php
include("bottom.inc.php");
// repeating the script for copy&paste purposes
printCopyPasteBlock("$intro\n$script\n$insert\n$commit", $default_copypaste);
?>
</body>
</html>
