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<?
/* This file is part of JFFNMS
* Copyright (C) <2002-2005> Javier Szyszlican <javier@szysz.com>
* This program is licensed under the GNU GPL, full terms in the LICENSE file
*/
error_reporting(7);
/*
ALTER TABLE interface_types CHANGE COLUMN autodiscovery_parameters autodiscovery_parameters varchar(200) NOT NULL default ''; # was varchar(40) NOT NULL default ''
ALTER TABLE interface_types ADD COLUMN autodiscovery_parameters_new varchar(200) default '';
UPDATE interface_types set autodiscovery_parameters_new = autodiscovery_parameters;
ALTER TABLE interface_types DROP COLUMN autodiscovery_parameters;
ALTER TABLE interface_types RENAME COLUMN autodiscovery_parameters_new to autodiscovery_parameters;
ALTER TABLE `slas_cond` CHANGE `condition` `cond` CHAR( 250 ) NOT NULL;
ALTER TABLE `events` CHANGE COLUMN `interface` `interface` char(150) NOT NULL; # was char(40) NOT NULL default ''
ALTER TABLE `hosts` CHANGE COLUMN `name` `name` char(255) NOT NULL; # was char(30) NOT NULL default ''
ALTER TABLE `interfaces_values` CHANGE COLUMN `value` `value` varchar(3000) NOT NULL; # was char(250) NOT NULL default ''
ALTER TABLE `nad_hosts` CHANGE COLUMN `description` `description` varchar(3000) NOT NULL; # was char(250) NOT NULL default ''
ALTER TABLE `slas_cond` CHANGE `condition` `cond` CHAR( 250 ) NOT NULL;
ALTER TABLE `slas` CHANGE `state` `state` INT( 10 ) NOT NULL DEFAULT '3';
*/
$types["tinyint(1)"]="int2";
$types["tinyint(3)"]="int2";
$types["tinyint(10)"]="int2";
$types["int(5)"]="int2";
$types["int(6)"]="int2";
$types["int(10)"]="int4";
$types["decimal(12,2)"]="float8";
$types["char(10)"]="varchar(10)";
$types["char(60)"]="varchar(60)";
$types["char(100)"]="varchar(100)";
$types["char(150)"]="varchar(150)";
$types["char(255)"]="varchar(255)";
$types["varchar(3000)"]="varchar(3000)";
$types["varchar(30)"]="varchar(30)";
$types["char(250)"]="varchar(250)";
$types["longtext"]="text";
$types["varchar(100)"]="varchar(100)";
$fp = fopen("php://stdin","r");
while ($line = fgets($fp)) {
$new_sql="";
//echo $line;
$line = str_replace("`","", trim($line));
//var_dump($line);
//CHANGE
if ( preg_match("/ALTER TABLE (\S+) CHANGE COLUMN (\S+) (\S+) (\S.+) NOT NULL default (\S+);/",$line,$parts) ||
preg_match("/ALTER TABLE (\S+) CHANGE COLUMN (\S+) (\S+) (\S.+) DEFAULT (\S+) NOT NULL;/",$line,$parts) ||
preg_match("/ALTER TABLE (\S+) CHANGE COLUMN (\S+) (\S+) (\S.+) NOT NULL;/",$line,$parts) ||
preg_match("/ALTER TABLE (\S+) CHANGE (\S+) (\S+) (\S.+) NOT NULL;/",$line,$parts) ||
preg_match("/ALTER TABLE (\S+) CHANGE (\S+) (\S+) (\S.+) NOT NULL DEFAULT (\S+);/i",$line,$parts)
) {
//var_dump($parts);
$table = $parts[1];
$old_field = $parts[2];
$new_field = $parts[3];
$req_type = $parts[4];
$def = $parts[5];
$type = $types[str_replace(" ","",strtolower($req_type))];
if ($type!=NULL) {
$temp_field = $new_field."_new_convert";
$new_sql .= "ALTER TABLE $table ADD COLUMN $temp_field $type; \n";
if (!empty($def)) $new_sql .= "ALTER TABLE $table ALTER COLUMN $temp_field SET DEFAULT $def;\n";
$new_sql .= "UPDATE $table set $temp_field = $old_field;\n";
$new_sql .= "ALTER TABLE $table DROP COLUMN $old_field CASCADE;\n";
$new_sql .= "ALTER TABLE $table RENAME COLUMN $temp_field to $new_field;\n";
} else
$new_sql = "BAD TYPE: ".$req_type." - ".$line."\n";
}
//ADD
if (preg_match("/ALTER TABLE (\S+) ADD COLUMN (\S+) (\S.+) NOT NULL default (\S+);/",$line,$parts) ||
preg_match("/ALTER TABLE (\S+) ADD (\S+) (\S.+) DEFAULT (\S+) NOT NULL ;/",$line,$parts) ) {
$table = $parts[1];
$new_field = $parts[2];
$type = $parts[3];
$def = $parts[4];
$type = $types[str_replace(" ","",strtolower($type))];
$new_sql .= "ALTER TABLE $table ADD COLUMN $new_field $type;\n";
$new_sql .= "UPDATE $table SET $new_field = $def;\n";
$new_sql .= "ALTER TABLE $table ALTER COLUMN $new_field SET DEFAULT $def;\n";
}
//ADD INDEX
if (preg_match("/ALTER TABLE (\S+) add index (\S+) \((\S.+)\);/i",$line,$parts)) {
//var_dump($parts);
$table = $parts[1];
$field = $parts[2];
$fields = $parts[3];
$new_sql .= "CREATE INDEX $field"."_".$table."_index on $table ($fields);\n";
}
//DROP INDEX
if (preg_match("/ALTER TABLE (\S+) drop index (\S+);/",$line,$parts)) {
//var_dump($parts);
$table = $parts[1];
$field = $parts[2];
$new_sql .= "DROP INDEX $field"."_".$table."_index;\n";
}
//CREATE TABLE - omit it
if (preg_match("/CREATE TABLE (\S.+)/",$line,$parts))
$new_sql = "";
//ONLY FOR PG
if (preg_match("/--- PG --- (\S.+)/",$line,$parts)) {
//var_dump($parts);
$new_sql .= $parts[1]."\n";
}
//ONLY FOR MY - OMIT IT
if (preg_match("/--- MY ---/",$line,$parts)) {
//var_dump($parts);
unset($new_sql);
}
//DROP TABLE
if (preg_match("/DROP TABLE (\S+);/",$line,$parts)) {
$table = $parts[1];
$new_sql .= "DROP TABLE $table CASCADE;\n";
}
//SET AUTONUMERIC
//SELECT SETVAL('pollers_poller_groups_id_seq',(select case when max(id)>1000 then max(id) else 1000 end from pollers_poller_groups));
//ALTER TABLE profiles_values AUTO_INCREMENT = 300;
if (preg_match("/ALTER TABLE (\S+) AUTO_INCREMENT = (\d+);/",$line,$parts)) {
//var_dump($parts);
$table = $parts[1];
$value = $parts[2]-1;
$new_sql .= "SELECT SETVAL('".$table."_id_seq',(select case when max(id)>$value then max(id) else $value end from ".$table."));\n";
}
if (isset($new_sql)) {
if (empty($new_sql))
$new_sql = $line."\n"; //if it was not converted show the old line, no parsing required
echo $new_sql;
}
}
fclose ($fp);
?>
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