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Author SHA1 Message Date
王冠智
5bf1427f24 Merge d218fcf074 into 0931c8fc67 2024-06-21 09:16:31 +08:00
王冠智 | Joe
d218fcf074 Migration added foreignId method 
Laravel 7.x added foreignId method
 2022-03-22 14:55:34 +08:00
1 changed files with 4 additions and 2 deletions
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backend/laravel.php
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@@ -418,8 +418,10 @@ $table->dropSpatialIndex('geo_location_spatialindex'); // Drop a spatial index f
// FOREIGN KEY CONSTRAINTS // FOREIGN KEY CONSTRAINTS
$table->foreign('user_id')->references('id')->on('users'); // Create foreign key constraints. $table->foreign('user_id')->references('id')->on('users'); // Create foreign key constraints.
$table->dropForeign('posts_user_id_foreign'); // Drop foreign key (accepts an array of strings). $table->foreignId('user_id')->constrained('users'); // Create foreign key terser methods (7.x).
$table->foreignId('user_id')->constrained()->onUpdate('cascade')->onDelete('cascade'); // Specify the desired action for the "on delete" and "on update" properties of the constraint(7.x).
$table->dropForeign('posts_user_id_foreign'); // Drop foreign key (accepts an array of strings).
Schema::enableForeignKeyConstraints(); // Enable foreign key constraints within your migrations. Schema::enableForeignKeyConstraints(); // Enable foreign key constraints within your migrations.
Schema::disableForeignKeyConstraints(); // Disable foreign key constraints within your migrations. Schema::disableForeignKeyConstraints(); // Disable foreign key constraints within your migrations.