<?php
// initialise the db environment
function init_db_env () {
}
// creates and returns a database connection
function create_connection ($host, $username, $password) {
}
// use a particular database (only needed for some database) the one that don??t it can be // left blank
function use_db($dbname) {
}
// close the specified database connection
function close_connection($conn) {
}
/*
Returns the first rows as elements within their column-names as the tag-names
The elements are enclosed in the specified elemName
*/
function get_element($elemName, $conn, $query) {
}
/*
Returns the first rows as elements enclosed within their column-names as the tag-names
The elements are enclosed in the specified elemName. The full list is enclosed in the
specified listName
*/
function get_element_list($listName, $elemName, $conn, $query) {
}
/*
Inserts into the tablename the values specfied by the name/value pairs in the valuemap
*/
function insert_element($tablename, $value_map, $conn) {
}
/*
Executes the specified insert query on the specified connection
*/
function do_insert($conn, $query) {
}
/*
Update the specified table with the value specified in the value_map and the sellection
criteria specified in the selection_map using the specified connection
*/
function update_element($tablename, $value_map, $selection_map, $conn) {
}
/*
delete from $tablename where $id_field_name=$id_field_value, using the specified connection
*/
function delete_element($tablename, $id_field_name, $id_field_value, $conn) {
}
?>
