sqlalchemy.exc.ArgumentError: list argument must contain only tuples or dictionaries

I've been trying to use sqlalchemy to dump data into a mysql database. When I try to do this, it gives the error sqlalchemy.exc.ArgumentError: List arguments must contain only tuples or dictionaries. The following code is used for insertion. definsert_data(db,table,rows):db.execute(f"INSERTINTO...

P粉080643975 2023-11-07 21:06:02 0 1 286

How to protect PHP from SQL injection?

If user input is inserted into a SQL query without modification, the application is vulnerable to SQL injection, as in the following example: $unsafe_variable=$_POST['user_input'];mysql_query("INSERTINTO`table`(`column `)VALUES('$unsafe_variable')"); This is because the user can enter some...

P粉909476457 2023-10-08 15:42:46 0 2 265

Error while inserting multiple inputs in sql

This is the query I use constdbQuery=INSERTINTO tasks(activity, type, participants, price, link, key, accessibility) VALUES('${activity}','${type}','${participants} ','${price}','${link}','${key}','${accessibility}');This is the error I get: "There is an error in your SQL syntax; please check w...

P粉118698740 2023-09-14 21:56:33 0 1 201

SQL - Basic Inner Join Query

I have 3 MySQL tables and I want to join them together. Course: CREATETABLE`library_classes`(`id`intNOTNULLAUTO_INCREMENT,`name`varchar(255)NOTNULL,PRIMARYKEY(`id`))ENGINE=InnoDBDEFAULTCHARSET=utf8mb3;INSERTINTO`library_classes`(`id`,`name

P粉959676410 2023-09-11 11:02:31 0 1 288

The "where" statement in MySQL will interrupt the full connection

考虑以下表格：createtable`t1`(`date`date,`value`int);createtable`t2`(`date`date,`value`int);insertinto`t1`(`date`,`value`)values("2022-01-01",1),("2022-03-01",3),("2022-04-01",4

P粉141925181 2023-09-07 21:23:58 0 2 311

How to use three tables to perform FULL OUTER JOIN operation in MySQL?

考虑以下表：createtable`t1`(`date`date,`value`int);createtable`t2`(`date`date,`value`int);createtable`t3`(`date`date,`value`int);insertinto`t1`(`date`,`value`)values("2022-01-01",1),("2022-03

P粉852114752 2023-09-01 21:48:57 0 1 254

How to prevent SQL injection in PHP?

If user input is inserted into a SQL query without modification, the application is vulnerable to SQL injection, as in the following example: $unsafe_variable=$_POST['user_input'];mysql_query("INSERTINTO`table`(`column `)VALUES('$unsafe_variable')"); This is because the user can enter some...

P粉128563140 2023-08-31 18:10:38 0 2 300

How to prevent SQL injection in PHP?

If user input is inserted into a SQL query without modification, the application is vulnerable to SQL injection, as in the following example: $unsafe_variable=$_POST['user_input'];mysql_query("INSERTINTO`table`(`column `)VALUES('$unsafe_variable')"); This is because the user can enter some...

P粉022723606 2023-08-23 12:44:04 0 2 271

How to prevent SQL injection attacks in PHP?

If user input is inserted into a SQL query without modification, the application becomes vulnerable to SQL injection attacks, as in the following example: $unsafe_variable=$_POST['user_input'];mysql_query("INSERTINTO`table `(`column`)VALUES('$unsafe_variable')");This is because the user ca...

P粉939473759 2023-08-22 10:23:01 0 2 218

Duplicate entry '1' results in error code 1062: Conflict on primary key 'PRIMARY'

I'm having trouble with this error message when I try to do this: INSERTINTO`PROGETTO`.`UFFICIO-INFORMAZIONI`(`ID`,`viale`,`num_civico`,`data_apertura`,`data_chiusura`,`orario_apertura `,`orario_chiusura`,`telefono`,`mail`,`web`,`Nome-paese`,`

P粉924915787 2023-08-20 16:59:40 0 2 271