PostgreSQL Zurücksetzen automatischer Inkrement
-- if you dont mind losing the data, do the following
TRUNCATE TABLE someTable RESTART IDENTITY;
GutoTrosla
-- if you dont mind losing the data, do the following
TRUNCATE TABLE someTable RESTART IDENTITY;-- Change the starting value of the sequence
ALTER SEQUENCE project_id_seq RESTART 3000;
-- Same but dynamic :
SELECT SETVAL('project_id_seq', (SELECT MAX(id) + 1 FROM project));ALTER SEQUENCE product_id_seq RESTART WITH 1453 Route::get('/sync_database/', function () {
// Get all the tables from your database
//for postgres
$tables = \DB::select('SELECT table_name FROM information_schema.tables WHERE table_schema = \'public\' ORDER BY table_name;');
//For mysql
// $tables = DB::select('SHOW TABLES');
// Set the tables in the database you would like to ignore
$ignores = array('password_resets');
$altered_tables = array();
//loop through the tables
foreach ($tables as $table) {
// if the table is not to be ignored then:
if (!in_array($table->table_name, $ignores)) {
//Get the max id from that table and add 1 to it
$seq = \DB::table($table->table_name)->max('id') + 1;
// alter the sequence to now RESTART WITH the new sequence index from above (
//for MySQL go \DB::select('ALTER TABLE ' . $table->Tables_in_db . ' AUTO_INCREMENT ' . $seq);
// Tables_in_db
//for Postgres go \DB::select('ALTER SEQUENCE ' . $table->Tables_in_db . '_id_seq RESTART WITH ' . $seq);)
// table_name
\DB::select('ALTER SEQUENCE ' . $table->table_name . '_id_seq RESTART WITH ' . $seq);
array_push($altered_tables, $table->table_name);
}
}
print_r($altered_tables);
});