Add mysql-tabledump

wap/mysql-tabledump/IDB.php

@@ -0,0 +1,60 @@
+<?php
+
+/**
+ * IDB interface
+ * Interface for DB driver and basic I/U/D/S operations.
+ */
+interface IDB
+{
+    /**
+     * Connect to DB on DBMS
+     *
+     * @param string $host hostname
+     * @param string $username username 
+     * @param string $password password
+     * @param string $database database name
+     * @return static instance of DB on success
+     */
+    public function connect(
+        string $host = "",
+        string $username = "",
+        string $password = "",
+        string $database = ""
+    ): ?static;
+
+    /**
+     * SELECT rows from table
+     *
+     * @param string $query SQL query SELECT string
+     * @return array result as a associative array, key is attribute name, value is attribute array; empty on error
+     */
+    function select(string $query): array;
+
+    /**
+     * INSERT record to table
+     *
+     * @param string $table database table name
+     * @param array $data data to insert, key is attribute name, value is attribute value
+     * @return boolean true on success otherwise false
+     */
+    function insert(string $table, array $data): bool;
+
+    /**
+     * UPDATE record in table
+     *
+     * @param string $table database table name
+     * @param integer $id primary key value for record to update
+     * @param array $data data to update, key is attribute name, value is attribute value
+     * @return boolean true on success otherwise false
+     */
+    function update(string $table, int $id, array $data): bool;
+
+    /**
+     * DELETE item from table
+     *
+     * @param string $table database table name
+     * @param integer $id primary key value for record to delete
+     * @return boolean true on success otherwise false 
+     */
+    function delete(string $table, int $id): bool;
+}