maxdb_stmt_bind_param stmt->bind_param Binds variables to a prepared statement as parameters Procedural style: boolmaxdb_stmt_bind_param resourcestmt stringtypes mixedvar1 mixed... Object oriented style (method): stmt bool bind_param stringtypes mixedvar1 mixed... Procedural style (extended syntax): boolmaxdb_stmt_bind_param resourcestmt stringtypes arrayvar Object oriented style (method) (extended syntax): stmt bool bind_param stringtypes arrayvar maxdb_stmt_bind_param is used to bind variables for the parameter markers in the SQL statement that was passed to maxdb_prepare. The string types contains one or more characters which specify the types for the corresponding bind variables. The extended syntax of maxdb_stmt_bind_param allows to give the parameters as an array instead of a variable list of PHP variables to the function. If the array variable has not been used before calling maxdb_stmt_bind_param, it has to be initialized as an emtpy array. See the examples how to use maxdb_stmt_bind_param with extended syntax. Variables for SELECT INTO SQL statements can also be bound using maxdb_stmt_bind_param. Parameters for database procedures can be bound using maxdb_stmt_bind_param. See the examples how to use maxdb_stmt_bind_param in this cases. If a variable bound as INTO variable to a SQL statement was used before, the content of this variable is overwritten by the data of the SELECT INTO statement. A reference to this variable will be invalid after a call to maxdb_stmt_bind_param. For INOUT parameters of database procedures the content of the bound INOUT variable is overwritten by the output value of the database procedure. A reference to this variable will be invalid after a call to maxdb_stmt_bind_param. Character Description i corresponding variable has type integer d corresponding variable has type double s corresponding variable has type string b corresponding variable is a blob and will be send in packages &return.success; maxdb_stmt_bind_result, maxdb_stmt_execute, maxdb_stmt_fetch, maxdb_prepare, maxdb_stmt_send_long_data, maxdb_stmt_errno, maxdb_stmt_error query ("CREATE TABLE temp.mycity LIKE hotel.city"); $maxdb->query ("INSERT INTO temp.mycity SELECT * FROM hotel.city"); $stmt = $maxdb->prepare("INSERT INTO temp.mycity VALUES (?, ?, ?)"); $stmt->bind_param('sss', $zip, $name, $state); $zip = '11111'; $name = 'Georgetown'; $state = 'NY'; /* execute prepared statement */ $stmt->execute(); printf("%d Row inserted.\n", $stmt->affected_rows); /* close statement and connection */ $stmt->close(); /* Clean up table CountryLanguage */ $maxdb->query("DELETE FROM temp.mycity WHERE name='Georgetown'"); printf("%d Row deleted.\n", $maxdb->affected_rows); /* close connection */ $maxdb->close(); ?> ]]> ]]> The above examples would produce the following output: ]]> The above examples would produce the following output: ]]> The above examples would produce the following output: query ("CREATE TABLE temp.mycity LIKE hotel.city"); $maxdb->query ("INSERT INTO temp.mycity SELECT * FROM hotel.city"); $stmt = $maxdb->prepare("INSERT INTO temp.mycity VALUES (?, ?, ?)"); $arr = array(); $stmt->bind_param('iss', $arr); $arr[0] = 11111; $arr[1] = 'Georgetown'; $arr[2] = 'NY'; /* execute prepared statement */ $stmt->execute(); printf("%d Row inserted.\n", maxdb_stmt_affected_rows($stmt)); $arr[0] = 22222; $arr[1] = 'New Orleans'; $arr[2] = 'LA'; /* execute prepared statement */ $stmt->execute(); printf("%d Row inserted.\n", $stmt->affected_rows); /* close statement and connection */ $stmt->close(); $result = $maxdb->query("SELECT * from temp.mycity WHERE zip = '11111' OR zip = '22222'"); if ($result) { while ($row = $result->fetch_row()) { printf ("%s %s %s\n", $row[0], $row[1], $row[2]); } } /* Clean up table CountryLanguage */ $maxdb->query("DELETE FROM temp.mycity WHERE name='Georgetown'"); $maxdb->query("DELETE FROM temp.mycity WHERE name='New Orleans'"); printf("%d Rows deleted.\n", $maxdb->affected_rows); /* close connection */ $maxdb->close(); ?> ]]> The above examples would produce the following output: