![]() ![]() Here we've entered multiple records in the table before running the select script. Printf("Id: %s, Title: %s, Author: %s, Date: %d ",Īccess the mysql_example.php deployed on apache web server and verify the output. to read data ( SELECT ) from the authors table of the books database. $sql = "SELECT tutorial_id, tutorial_title, tutorial_author, submission_date FROM tutorials_tbl" Get the steps from connect to your MySQL database command line tool and learn how. List all rows for the specified columns mysql> SELECT name, price FROM products. Printf("Connect failed: %s", $mysqli->connect_error) For detailed syntax, check MySQL manual SQL Statement Syntax. USE companydb If you see the following message, then it means that the command is successful. USE databasename For example, the following statement set the current database to companydb in MySQL. Inside a table, a column often contains many duplicate values and sometimes you only want to list the different (distinct) values. Try the following example to select a record from a table −Ĭopy and paste the following example as mysql_example.php − To select a database, we need to use the USE statement. The SELECT DISTINCTstatement is used to return only distinct (different) values. Optional - Either the constant MYSQLI_USE_RESULT or MYSQLI_STORE_RESULT depending on the desired behavior. The data returned is stored in a result table, called the result-set. Required - SQL query to select records from a MySQL table. The SELECT statement is used to select data from a database. This function takes two parameters and returns TRUE on success or FALSE on failure. PHP uses mysqli query() or mysql_query() function to select records from a MySQL table. | tutorial_id | tutorial_title | tutorial_author | submission_date | The following example will return all the records from the tutorials_tbl table mysql -u root -p password ![]() This will use SQL SELECT command to fetch data from the MySQL table tutorials_tbl. You can limit the number of returns using the LIMIT attribute. You can specify an offset using OFFSET from where SELECT will start returning records. You can specify any condition using the WHERE clause. In the MySQL database, data is being stored in a combination of rows and columns, these combinations form the shape of tables. In this case, SELECT will return all the fields. SELECT INTO myvar FROM t1 Before a trailing locking clause. You can specify star (*) in place of fields. A given SELECT statement can contain at most one INTO clause, although as shown by the SELECT syntax description (see Section 13.2.13, SELECT Statement ), the INTO can appear in different positions: Before FROM. You can fetch one or more fields in a single SELECT command. ![]() You can use one or more tables separated by comma to include various conditions using a WHERE clause, but the WHERE clause is an optional part of the SELECT command. Here is generic SQL syntax of SELECT command to fetch data from the MySQL table − You can use this command at mysql> prompt as well as in any script like PHP. The SQL SELECT command is used to fetch data from the MySQL database. ![]()
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