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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 can use the * character to select ALL columns from a table: SELECT * FROM table_name. To learn more about SQL, please visit our SQL tutorial.
To query data from a table using PHP, you follow these steps: First, connect to the MySQL database. Second, create a prepared statement. Third, execute the prepared statement with data. Finally, process the result set. Querying all rows from a table. The following select.php script retrieves all rows from the tasks table:
In this tutorial you will learn how to select the records from MySQL database tables using the SQL SELECT query in PHP.
28 Ιαν 2013 · function getuserinfo($table, $matchid, $uid, $field) { $sql=mysql_query("select $field from $table where $matchid=$uid"); $row=mysql_fetch_array($sql); $userinfo=$row[0]; return $userinfo; } You can use the above function like this:-
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() .
Learn how to find and select data elements in a database table with PHP and an SQL query. We also cover how to refine our selections with extra SQL clauses.
The SELECT statement is used to retrieve data from one or more tables in a MySQL database. The basic syntax of the SELECT statement is: SELECT column1, column2, ... FROM table_name; Using the SELECT Statement to Retrieve Data.
