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());　}mysql_select_db("my_db", $con);mysql_query("INSERT INTO person (FirstName, LastName, Age)VALUES ('Peter', 'Griffin', '35')");mysql_query("INSERT INTO person (FirstName, LastName, Age)VALUES ('Glenn', 'Quagmire', '33')");mysql_close($con);?> Insert data from a table into the database Now we'll create an HTML form where we can add a new record to the person table. This HTML form is shown below: Firstname: Lastname: Age: In the above case, wh

Tags: tor password int opera from Cal Sqli ASE MYSQPHP MySQLWhere clause The WHERE clause is used to filter records. WHERE clauseThe WHERE clause is used to extract records that meet the specified criteria.GrammarSELECT column_name (s) from table_name WHERE column_name operator value To learn more about SQL, please visit our SQL Tutorial. In order for PHP to execute the above statement, we must use the Mysqli_query () function. This function is used to send a query or command

The ORDER BY keyword is used to sort the data in the recordset.ORDER by keywordThe ORDER BY keyword is used to sort the data in the recordset.The ORDER BY keyword defaults to sorting the records in ascending order.If you want to sort in descending order, use the DESC keyword.GrammarSELECT column_name (s) from Table_nameorder by column_name (s) asc| DESCInstanceThe following instance selects all the data stored in the "Persons" table and sorts the results according to the "Age" column:The above r

() function will return the next row in the recordset. The while loop statement loops through all the records in the recordset. In order to output the value of each line, we used PHP's $row variable ($row [' FirstName '] and $row [' LastName ']. The output of the above code: Peter Griffin Glenn Quagmire displaying results in an HTML table The following example selects the same data as the example above, but displays the data in an HTML table: PHP $

connect: '. Mysql_error ());}mysql_select_db ("my_db", $con);mysql_query ("DELETE from Persons WHERE lastname= ' Griffin '"); mysql_close ($con);?>mysql> Update MyClass set name= ' Mary ' where id=1;Mysql> ALTER TABLE MyClass add passtest int (4) Default ' 0 ';Mysql> Rename table MyClass to Youclass;Create user [email protected] identified by '123456;Grant Select on mydb.* to [email protected];Drop user Guest;Grant SELECT, INSERT, UPDATE, delete on n