How can you retrieve data from the MySQL database using php?

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(). This function returns row as an associative array, a numeric array, or both.

How do you perform a query in php explain with php code?

How to Execute MySQL Query in PHP

1. Create Database. // Create database.
2. Insert Data. $sql = “INSERT INTO users (firstname, lastname, email)
3. Get ID of Last Inserted Record.
4. Select Data.
5. Delete Data.
6. Update Data.
7. Limit Data Selections.

How display all data from database in php?

php $connect=mysql_connect(‘localhost’, ‘root’, ‘password’); mysql_select_db(“name”); //here u select the data you want to retrieve from the db $query=”select * from tablename”; $result= mysql_query($query); //here you check to see if any data has been found and you define the width of the table If($result){ echo “< …

How do I query a MySQL database?

Some of the commonly used MySQL queries, operators, and functions are as follows :

1. SHOW DATABASES. This displays information of all the existing databases in the server.
2. USE database_name. database_name : name of the database.
3. DESCRIBE table_name.
4. SHOW TABLES.
5. SHOW CREATE TABLE table_name.
6. SELECT NOW()
7. SELECT 2 + 4;
8. Comments.

How can check data from table in php?

php $con=mysql_connect(‘localhost’, ‘root’, ”); $db=mysql_select_db(’employee’); if(isset($_POST[‘button’])){ //trigger button click $search=$_POST[‘search’]; $query=mysql_query(“select * from employees where first_name like ‘\%{$search}\%’ || last_name like ‘\%{$search}\%’ “); if (mysql_num_rows($query) > 0) { while ($ …

How to select data in phpphp MySQL?

PHP MySQL Select Data. 1 Select Data From a MySQL Database. The SELECT statement is used to select data from one or more tables: SELECT column_name (s) FROM table_name. or we 2 Select Data With MySQLi. 3 Select Data With PDO (+ Prepared Statements)

How do I select data from a specific table in MySQL?

Select Data From a MySQL Database. The SELECT statement is used to select data from one or more tables: SELECT column_name(s) FROM table_name The while() loop loops through the result set and outputs the data from the id, firstname and lastname columns.

How can I see the result of MySQL_Query?

Instead use the mysqli or PDO extension. You can read more about that here. You cannot directly see the query result using mysql_query its only fires the query in mysql nothing else. Thanks for contributing an answer to Stack Overflow!

How to retrieve a result set from a query against SQL database?

The sqlsrv_query () function can be used to retrieve a result set from a query against SQL Database. This function essentially accepts any query and the connection object and returns a result set, which can be iterated over with the use of sqlsrv_fetch_array ().