I am making an HTML form using Bootstrap 4 that contains three multiple-choice questions, allowing the reader to choose more than one answer using checkboxes. Here is an example of one question in the form. <div class="container"> <form action="/survey/insert.php" class="was-validated"…
While inserting data into Mysql I have encountered the following error: "Add [0] to fillable property to allow mass assignment on [AppModelsposts]" Here is my code: public function update(Request $request, $id){ posts::where('id', $id)->first()->update([ $this->validate($request, [ 'title' => 'required|max:25', 'description' =>…
am quite new to flutter and my code is pretty much a mess but can anyone explain why db. update doesn't work, whenever I try to update it throws this error "error when trying to update"(https://i.stack.imgur.com/4cCdt.png) "code"(https://i.stack.imgur.com/yDoIl.png) "UI" (https://i.stack.imgur.com/HkahR.png) all…
I'm trying to add the numbers from the MongoDB database. meal_data = Data.objects.filter(year= se_year, month= se_month, category = 'Meal') meal_amt = 0 for i in meal_data: id = i.id m_amount_data = Data.objects.get(id = id) meal_amt += m_amount_data.amount TypeError: unsupported operand…
Schema for Event const eventSchema = new mongoose.Schema( { title: { type: String, required: true }, schedule: { type: Date, required: true }, organizer: { type: mongoose.Schema.Types.ObjectId, ref: "user", required: true }, }, { timestamps: true } ); Schema for…
I want to copy a Postgres table in CSV format from a network database to my computer. For example, here is its address psql postgresql://login:[email protected]:5432/test_table The problem is that I don't have superuser rights and I can't copy the table…
I’m using MySQL to make a table: CREATE TABLE school.student( Std_id INT NOT NULL AUTO_INCREMENT, Std_name CHAR(40) NOT NULL, Std_Birth DATE, Std_Group CHAR(2) check(Std_Group in ('G1', 'G2','G3','G4')) ); And I’m trying to make the auto increment start from 1000 and…
I am trying to create new documents from existing ones in one of my database's collections. I'm flattening one of the fields from the original document. The process worked perfectly when using mongosh, but now I have to run this…
$files = ['a','b','c','d','e','f']; $other = ['a','b','c','d','e','f']; foreach($files as $k => $file){ foreach($other as $key => $value){ $data = [ 'column1' => $file, 'column2' => $value, ]; if($file == $value){ return false }else{ DB::table('abed')->insert($data); } } } How to make combination…
I want to delete a column from a table in WordPress. I tried many ways but either they don't work or they delete the whole row. But I just want to remove the status column. I have a lot of…