How can I get multiple rows from database in PHP?

php $result=mysql_query(“SELECT * FROM table WHERE var=’$var'”); $check_num_rows=mysql_num_rows($result); while ($row = mysql_fetch_assoc($result)) { $solution=$row[‘solution’]; }?> The thing is that check num rows can return a row of an integer 0-infinity.

How can I fetch all data from a table in PHP?

Retrieve or Fetch Data From Database in PHP

1. SELECT column_name(s) FROM table_name.
2. $query = mysql_query(“select * from tablename”, $connection);
3. $connection = mysql_connect(“localhost”, “root”, “”);
4. $db = mysql_select_db(“company”, $connection);
5. $query = mysql_query(“select * from employee”, $connection);

What is used to fetch data row by row from a table?

SELECT statement is used to fetch rows or records from one or more tables.

Which method fetches all rows from a result as an array?

PDOStatement
The fetchAll() method allows you to fetch all rows from a result set associated with a PDOStatement object into an array.

How fetch single data from database in PHP and display in table?

Output

1. Step 1: Connection with Database. The dbConn.php file is used to make a connection with the database. dbConn.php.
2. Step 2: Fetch or retrieve data from Database. This all_records.php file is used to display records from the database. Use where clause for fetching single data and define the value. all_records.php.

How do I display multiple records in SQL?

SELECT * FROM users WHERE ( id IN (1,2,..,n) ); or, if you wish to limit to a list of records between id 20 and id 40, then you can easily write: SELECT * FROM users WHERE ( ( id >= 20 ) AND ( id <= 40 ) );

How fetch single data from database in php and display in table?

How do I have multiple rows in one row in SQL?

STUFF Function in SQL Server

1. Create a database.
2. Create 2 tables as in the following.
3. Execute this SQL Query to get the student courseIds separated by a comma. USE StudentCourseDB. SELECT StudentID, CourseIDs=STUFF. ( ( SELECT DISTINCT ‘, ‘ + CAST(CourseID AS VARCHAR(MAX)) FROM StudentCourses t2.

How do I display a specific row in SQL?

To select rows using selection symbols for character or graphic data, use the LIKE keyword in a WHERE clause, and the underscore and percent sign as selection symbols. You can create multiple row conditions, and use the AND, OR, or IN keywords to connect the conditions.

How do you fetch an array?

PHP – Function MySQLi Fetch Array

1. Syntax. mysqli_fetch_array(result,resulttype);
2. Definition and Usage. It is used to fetchs a result row as an associative array.
3. Return Values. It returns an array of strings that corresponds to the fetched row.
4. Parameters. Sr.No. Parameters & Description.
5. Example. Try out the following example.

What style of the fetch method can be used to return a row as an array indexed by column number?

By default, PDO returns each row as an array indexed by the column name and 0-indexed column position in the row. To request a different return style, specify one of the following constants as the first parameter when you call the PDOStatement::fetch method: PDO::FETCH_ASSOC.

What is the use of fetch_row() function in MySQL?

The fetch_row () / mysqli_fetch_row () function fetches one row from a result-set and returns it as an enumerated array.

How to get only one row from a table with multiple records?

Use code from @Maximus2012 answer to form html row. Also to get only one row from table with more than one records you can just add LIMIT 1at the end of the MySQL query like this: “SELECT `Title`,`Description` FROM Introduction LIMIT 1”

How to fetch multiple results from the database in SQL?

When fetching multiple results from the database, you need to move the pointer forward to the next results after working with the first result set. Usually that is done with the help of a ‘while’ loop. row [1] is the second column retrieved in the second resultset.

How to get one row from a result set in MySQL?

Look at example of procedural style at the bottom. The fetch_row () / mysqli_fetch_row () function fetches one row from a result-set and returns it as an enumerated array. Required. Specifies a result set identifier returned by mysqli_query (), mysqli_store_result () or mysqli_use_result ()