dxcc tables: extend prefix/call field to 32 characters

While importing the clublog data, I noticed there's an entry
with a 11 character callsign. This is longer than the 10 characters
allowed for the field, causing a problem. This commit extends it to
32 characters, which should be more than enough, while also being a
power of 2.

fixes #272

application/config/migration.php

@@ -21,7 +21,7 @@ $config['migration_enabled'] = TRUE;
 | be upgraded / downgraded to.
 |
 */
-$config['migration_version'] = 14;
+$config['migration_version'] = 15;
 
 /*
 |--------------------------------------------------------------------------

application/migrations/015_extenddxccprefix.php

@@ -0,0 +1,19 @@
+<?php defined('BASEPATH') OR exit('No direct script access allowed');
+
+class Migration_extenddxccprefix extends CI_Migration {
+
+	public function up()
+	{
+		$this->db->query("ALTER TABLE dxcc CHANGE COLUMN `prefix` `prefix` varchar(32) NOT NULL; # was varchar(10) NOT NULL");
+		$this->db->query("ALTER TABLE dxcc_entities CHANGE COLUMN `prefix` `prefix` varchar(32) NOT NULL; # was varchar(10) NOT NULL");
+		$this->db->query("ALTER TABLE dxcc_exceptions CHANGE COLUMN `call` `call` varchar(32) NOT NULL; # was varchar(10) NOT NULL");
+		$this->db->query("ALTER TABLE dxcc_prefixes CHANGE COLUMN `call` `call` varchar(32) NOT NULL; # was varchar(10) NOT NULL");
+	}
+
+	public function down(){
+                $this->db->query("ALTER TABLE dxcc CHANGE COLUMN `prefix` `prefix` varchar(10) NOT NULL; # was varchar(10) NOT NULL");
+                $this->db->query("ALTER TABLE dxcc_entities CHANGE COLUMN `prefix` `prefix` varchar(10) NOT NULL; # was varchar(10) NOT NULL");
+                $this->db->query("ALTER TABLE dxcc_exceptions CHANGE COLUMN `call` `call` varchar(10) NOT NULL; # was varchar(10) NOT NULL");
+                $this->db->query("ALTER TABLE dxcc_prefixes CHANGE COLUMN `call` `call` varchar(10) NOT NULL; # was varchar(10) NOT NULL");
+	}
+}

install/assets/install.sql

@@ -115,7 +115,7 @@ CREATE TABLE `contests` (
 -- ----------------------------
 DROP TABLE IF EXISTS `dxcc`;
 CREATE TABLE `dxcc` (
-                      `prefix` varchar(10) NOT NULL,
+                      `prefix` varchar(32) NOT NULL,
                       `name` varchar(150) DEFAULT NULL,
                       `cqz` float NOT NULL,
                       `ituz` float NOT NULL,
@@ -3555,7 +3555,7 @@ CREATE TABLE `migrations` (
 -- ----------------------------
 -- Records of migrations
 -- ----------------------------
-INSERT INTO `migrations` VALUES ('14');
+INSERT INTO `migrations` VALUES ('15');
 
 -- ----------------------------
 -- Table structure for notes
@@ -3909,7 +3909,7 @@ INSERT INTO `users` VALUES ('4', 'm0abc', '$2a$08$r9UF3YhipAY6htSQoZRjeOFDx3Yuh7
 CREATE TABLE `dxcc_entities` (
   `adif` smallint(6) NOT NULL,
   `name` varchar(150) DEFAULT NULL,
-  `prefix` varchar(10) NOT NULL,
+  `prefix` varchar(32) NOT NULL,
   `cqz` smallint(6) NOT NULL,
   `ituz` smallint(6) NOT NULL,
   `cont` varchar(5) NOT NULL,
@@ -3921,7 +3921,7 @@ CREATE TABLE `dxcc_entities` (
 
 CREATE TABLE `dxcc_exceptions` (
   `record` int(11) NOT NULL,
-  `call` varchar(10) DEFAULT NULL,
+  `call` varchar(32) DEFAULT NULL,
   `entity` varchar(255) NOT NULL,
   `adif` smallint(6) NOT NULL,
   `cqz` smallint(6) NOT NULL,
@@ -3934,7 +3934,7 @@ CREATE TABLE `dxcc_exceptions` (
 
 CREATE TABLE `dxcc_prefixes` (
   `record` int(11) NOT NULL,
-  `call` varchar(10) DEFAULT NULL,
+  `call` varchar(32) DEFAULT NULL,
   `entity` varchar(255) NOT NULL,
   `adif` smallint(6) NOT NULL,
   `cqz` smallint(6) NOT NULL,
@@ -3961,4 +3961,4 @@ ALTER TABLE `dxcc_exceptions`
 -- Indexes for table `dxcc_prefixes`
 --
 ALTER TABLE `dxcc_prefixes`
-  ADD PRIMARY KEY (`record`);
+  ADD PRIMARY KEY (`record`);