Laravel -Migration entfernen Säule
public function up()
{
Schema::table('table', function($table) {
$table->dropColumn('column_name');
});
}
Faithful Fish
public function up()
{
Schema::table('table', function($table) {
$table->dropColumn('column_name');
});
}Schema::table('posts', function (Blueprint $table) {
$table->unsignedBigInteger('user_id');
$table->foreign('user_id')->references('id')->on('users');
});
OR
Schema::table('posts', function (Blueprint $table) {
$table->foreignId('user_id')->constrained();
});Schema::table('tableName', function($table)
{
$table->string('column-name')->unique(); //notice the parenthesis I added
});Schema::table('users', function ($table) {
$table->string('email')->after('id')->nullable();
});// To drop a column, use the dropColumn method on the schema builder.
// Before dropping columns from a SQLite database, you will need to add
// the doctrine/dbal dependency to your composer.json file and run the
// composer update command in your terminal to install the library:
Schema::table('users', function (Blueprint $table) {
$table->dropColumn('votes');
}); Class RemoveCommentViewCount extends Migration
{
public function up()
{
Schema::table('articles', function($table) {
$table->dropColumn('comment_count');
$table->dropColumn('view_count');
});
}
public function down()
{
Schema::table('articles', function($table) {
$table->integer('comment_count');
$table->integer('view_count');
});
}
}