Remove foreign keys

Author: driesvints

database/migrations/2016_06_01_000001_create_oauth_auth_codes_table.php

@@ -20,8 +20,6 @@ public function up()
             $table->text('scopes')->nullable();
             $table->boolean('revoked');
             $table->dateTime('expires_at')->nullable();
-
-            $table->foreign('client_id')->references('id')->on('oauth_clients')->onDelete('cascade');
         });
     }
 

database/migrations/2016_06_01_000002_create_oauth_access_tokens_table.php

@@ -22,8 +22,6 @@ public function up()
             $table->boolean('revoked');
             $table->timestamps();
             $table->dateTime('expires_at')->nullable();
-
-            $table->foreign('client_id')->references('id')->on('oauth_clients')->onDelete('cascade');
         });
     }
 

database/migrations/2016_06_01_000003_create_oauth_refresh_tokens_table.php

@@ -18,8 +18,6 @@ public function up()
             $table->string('access_token_id', 100);
             $table->boolean('revoked');
             $table->dateTime('expires_at')->nullable();
-
-            $table->foreign('access_token_id')->references('id')->on('oauth_access_tokens')->onDelete('cascade');
         });
     }
 

database/migrations/2016_06_01_000005_create_oauth_personal_access_clients_table.php

@@ -17,8 +17,6 @@ public function up()
             $table->bigIncrements('id');
             $table->unsignedBigInteger('client_id');
             $table->timestamps();
-
-            $table->foreign('client_id')->references('id')->on('oauth_clients')->onDelete('cascade');
         });
     }