recreate project
This commit is contained in:
+47
@@ -0,0 +1,47 @@
|
||||
<?php
|
||||
|
||||
namespace App\Database\Migrations;
|
||||
|
||||
use CodeIgniter\Database\Migration;
|
||||
|
||||
class AddYearlyBatchNumberToReimbursementBatches extends Migration
|
||||
{
|
||||
public function up()
|
||||
{
|
||||
$fields = [
|
||||
'yearly_batch_number' => [
|
||||
'type' => 'INT',
|
||||
'constraint' => 11,
|
||||
'unsigned' => true,
|
||||
'default' => 0,
|
||||
'null' => false,
|
||||
'after' => 'title',
|
||||
],
|
||||
];
|
||||
|
||||
$this->forge->addColumn('reimbursement_batches', $fields);
|
||||
|
||||
$this->fillExistingBatchNumbers();
|
||||
}
|
||||
|
||||
public function down()
|
||||
{
|
||||
$this->forge->dropColumn('reimbursement_batches', 'yearly_batch_number');
|
||||
}
|
||||
|
||||
private function fillExistingBatchNumbers(): void
|
||||
{
|
||||
$this->db->query("SET @prev_school_year := '', @row_number := 0");
|
||||
$this->db->query(
|
||||
'UPDATE reimbursement_batches b
|
||||
JOIN (
|
||||
SELECT id,
|
||||
(@row_number := IF(@prev_school_year = COALESCE(school_year, \'\'), @row_number + 1, 1)) AS seq,
|
||||
@prev_school_year := COALESCE(school_year, \'\') AS school_year_marker
|
||||
FROM reimbursement_batches
|
||||
ORDER BY COALESCE(school_year, \'\'), COALESCE(opened_at, \'1970-01-01 00:00:00\'), id
|
||||
) ranks ON b.id = ranks.id
|
||||
SET b.yearly_batch_number = ranks.seq'
|
||||
);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user