Make sure tables dont exist before running migration
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					共有  2 个文件被更改,包括 61 次插入 和 57 次删除
				
			
		|  | @ -11,6 +11,7 @@ class Migration_create_station_logbook_table extends CI_Migration { | ||||||
| 
 | 
 | ||||||
|     public function up() |     public function up() | ||||||
|     { |     { | ||||||
|  |         if (!$this->db->table_exists('station_logbooks')) { | ||||||
|             $this->dbforge->add_field(array( |             $this->dbforge->add_field(array( | ||||||
|                 'logbook_id' => array( |                 'logbook_id' => array( | ||||||
|                     'type' => 'BIGINT', |                     'type' => 'BIGINT', | ||||||
|  | @ -44,6 +45,7 @@ class Migration_create_station_logbook_table extends CI_Migration { | ||||||
| 
 | 
 | ||||||
|             $this->dbforge->create_table('station_logbooks'); |             $this->dbforge->create_table('station_logbooks'); | ||||||
|         } |         } | ||||||
|  |     } | ||||||
| 
 | 
 | ||||||
|     public function down() |     public function down() | ||||||
|     { |     { | ||||||
|  |  | ||||||
|  | @ -11,6 +11,7 @@ class Migration_create_station_logbook_relationship_table extends CI_Migration { | ||||||
| 
 | 
 | ||||||
|     public function up() |     public function up() | ||||||
|     { |     { | ||||||
|  |         if (!$this->db->table_exists('station_logbooks_relationship')) { | ||||||
|             $this->dbforge->add_field(array( |             $this->dbforge->add_field(array( | ||||||
|                 'logbook_relation_id' => array( |                 'logbook_relation_id' => array( | ||||||
|                     'type' => 'BIGINT', |                     'type' => 'BIGINT', | ||||||
|  | @ -46,6 +47,7 @@ class Migration_create_station_logbook_relationship_table extends CI_Migration { | ||||||
| 
 | 
 | ||||||
|             $this->dbforge->create_table('station_logbooks_relationship'); |             $this->dbforge->create_table('station_logbooks_relationship'); | ||||||
|         } |         } | ||||||
|  |     } | ||||||
| 
 | 
 | ||||||
|     public function down() |     public function down() | ||||||
|     { |     { | ||||||
|  |  | ||||||
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