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Add foreign key constraint also to satmode table

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phl0
2025-04-04 10:10:45 +02:00
parent 6c1ddd76c5
commit b32cb82096
2 changed files with 23 additions and 1 deletions
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2
application/config/migration.php
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@@ -22,7 +22,7 @@ $config['migration_enabled'] = TRUE;
|
*/
$config['migration_version'] = 240;
$config['migration_version'] = 241;
/*
|--------------------------------------------------------------------------

22
application/migrations/241_satmode_fk.php Normal file
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@@ -0,0 +1,22 @@
<?php
defined('BASEPATH') OR exit('No direct script access allowed');
class Migration_satmode_fk extends CI_Migration {
public function up() {
$this->dbtry("delete from satellitemode where not exists (select 1 from satellite where satelliteid = satellite.id);");
$this->dbtry("ALTER TABLE satellitemode ADD CONSTRAINT satmode_satellite_FK FOREIGN KEY (satelliteid) REFERENCES satellite (id) ON DELETE CASCADE ON UPDATE RESTRICT;");
}
public function down() {
$this->dbtry("alter table satellitemode drop foreign key satmode_satellite_FK;");
}
function dbtry($what) {
try {
$this->db->query($what);
} catch (Exception $e) {
log_message("error", "Something gone wrong while altering FKs: ".$e." // Executing: ".$this->db->last_query());
}
}
}