How can I get data from two tables in PHP?
Table of Contents
- 1 How can I get data from two tables in PHP?
- 2 How can we fetch data from database using class in PHP?
- 3 How can I fetch data from two tables in MySQL without joining?
- 4 What functions are used for fetching the results from database?
- 5 How do I run the same query on multiple tables?
- 6 Can we insert data into two tables simultaneously?
How can I get data from two tables in PHP?
- try this $query = “select * from table1, table2 where table1.rollno=table2.rollno AND table1.rollno = $rollno”; – Ganesh Patil. Apr 29 ’15 at 10:55.
- @GaneshPatil Ya that works. I was missing that only. Thanks. – Yomesh. Apr 29 ’15 at 11:07.
How can we fetch data from database using class in PHP?
php //database. php class Databases{ public $con; public function __construct() { $this->con = mysqli_connect(“localhost”, “root”, “”, “testing”); if(!$ this->con) { echo ‘Database Connection Error ‘ . mysqli_connect_error($this->con); } } public function insert($table_name, $data) { $string = “INSERT INTO “.
How can I fetch data from two tables in MySQL without joining?
User-271186128 posted
- Create a temporary table (include table 1 and table 2 columns).
- Query the matched records from table 1 and table2, and insert them into the temporary table.
- Query the not matched records from table 1, and insert it into the temporary table.
- Query the temporary table. Get the required value.
How can we fetch data from one table and insert into another table in PHP?
Follow the below Steps:
- Open XAMPP server and start Apache and MySQL.
- Open your browser and type “localhost/phpmyadmin”. Create a database named “geeks_database”
- Now create a table named table1 with 4 columns and click on save.
- Now open the SQL column in the database server and insert records into it.
How do I select from two tables?
SELECT orders. order_id, suppliers.name. FROM suppliers. INNER JOIN orders….Example syntax to select from multiple tables:
- SELECT p. p_id, p. cus_id, p. p_name, c1. name1, c2. name2.
- FROM product AS p.
- LEFT JOIN customer1 AS c1.
- ON p. cus_id=c1. cus_id.
- LEFT JOIN customer2 AS c2.
- ON p. cus_id = c2. cus_id.
What functions are used for fetching the results from database?
Data can be fetched from MySQL tables by executing SQL SELECT statement through PHP function mysql_query. You have several options to fetch data from MySQL. The most frequently used option is to use function mysql_fetch_array().
How do I run the same query on multiple tables?
- Run SELECT table_name FROM information_schema.
- Open a new spreadsheet and copy the table list into column “A” of the sheet starting at row 1.
- Select cell B1 and fill the string formula down to match the number of table names.
- You should not have a list of queries for every table.
Can we insert data into two tables simultaneously?
You can not insert data into 2 tables simultaneously in a single session. But if u split the insert statements into 2 statements, it is going to give you the same effect! But make sure to add ORDER by in your SELECT statement for both the inserts.