How do you add an ArrayList to a database?

public class AnotherClass{ public void someMethod(){ //create list of models objects e.g. get them from user interface ArrayList models=new ArrayList<>(); for(int i=0;i<3;i++){ Model model=new Model(); model. setId(i); model. setAttr(“attr”+i); models. add(model); } SomeOtherClass obj=new SomeOtherClass(); obj.

How do you declare an array in MySQL?

An array is type of data structure defined in MySQL. MySQL provides WHERE IN clause that is useful to apply in the array variable to produce the query set from specific table in the database. WHERE IN clause supports to fetch data values from an array of parameters provided in the query statement in MySQL.

How do I add a list to a mysql database?

In this syntax:

1. First, specify the name of table that you want to insert after the INSERT INTO keywords.
2. Second, specify a comma-separated column list inside parentheses after the table name.
3. Third, specify a comma-separated list of row data in the VALUES clause. Each element of the list represents a row.

How do I find an array in MySQL?

Note: This function is available only with MySQL Native Driver.

How do you create an array in SQL?

Define arrays as SQL variables. Use the ARRAY_AGG built-in function in a cursor declaration, to assign the rows of a single-column result table to elements of an array. Use the cursor to retrieve the array into an SQL out parameter. Use an array constructor to initialize an array.

How do I add an array of objects to a node in MySQL?

Nodejs Insert array of objects into mysql database

1. connect();
2. var records = [
3. [1, ‘Yashwant’, ‘Chavan’],
4. [2, ‘Diwakar’, ‘Patil’],
5. [3, ‘Anoop’, ‘More’]
6. ];
7. var sql = “INSERT INTO trn_employee (employee_id, first_name, last_name) VALUES?”;
8. var query = connection. query(sql, [records], function(err, result) {