bump DB version, update db upgrade script

Author: r4sas

include/version.inc.php

@@ -2,7 +2,7 @@
 $defflip = (!cfip()) ? exit(header('HTTP/1.1 401 Unauthorized')) : 1;
 
 define('MPOS_VERSION', '1.0.9');
-define('DB_VERSION', '1.0.2');
+define('DB_VERSION', '1.0.3');
 define('CONFIG_VERSION', '1.0.1');
 define('HASH_VERSION', 1);
 

upgrade/definitions/1.0.2_to_1.0.3.inc.php

@@ -9,13 +9,9 @@ function run_103() {
   $db_version_now = $setting->getValue('DB_VERSION');  // Our actual version installed
 
   // Upgrade specific variables
-  $aSql[] = "
-		ALTER TABLE `statistics_shares`
-		  CHANGE `valid` `valid` BIGINT(20) NOT NULL DEFAULT '0',
-		  CHANGE `invalid` `invalid` BIGINT(20) NOT NULL DEFAULT '0',
-		  CHANGE `pplns_valid` `pplns_valid` BIGINT(20) NOT NULL DEFAULT '0',
-		  CHANGE `pplns_invalid` `pplns_invalid` BIGINT(20) NOT NULL DEFAULT '0';
-  ";
+  $aSql[] = "UPDATE `statistics_shares` SET `valid` = '0' WHERE `valid` IS NULL;";
+  $aSql[] = "UPDATE `statistics_shares` SET `pplns_valid` = '0' WHERE `pplns_valid` IS NULL;";
+  $aSql[] = "ALTER TABLE `statistics_shares` CHANGE `valid` `valid` BIGINT(20) NOT NULL DEFAULT '0', CHANGE `pplns_valid` `pplns_valid` BIGINT(20) NOT NULL DEFAULT '0';";
   $aSql[] = "UPDATE " . $setting->getTableName() . " SET value = '" . $db_version_new . "' WHERE name = 'DB_VERSION';";
 
   if ($db_version_now == $db_version_old && version_compare($db_version_now, DB_VERSION, '<')) {