Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with
or
.
Download ZIP
Browse files

Basic Oracle support

  • Loading branch information...
commit 016aff1b2929da5de846768ad2a65a7343071fc3 1 parent ee3e045
@vrana authored
View
334 adminer/drivers/oracle.inc.php
@@ -0,0 +1,334 @@
+<?php
+$possible_drivers[] = "OCI8";
+$possible_drivers[] = "PDO_OCI";
+if (extension_loaded("oci8") || extension_loaded("pdo_oci")) {
+ $drivers["oracle"] = "Oracle";
+}
+
+if (isset($_GET["oracle"])) {
+ define("DRIVER", "oracle");
+ if (extension_loaded("oci8")) {
+ class Min_DB {
+ var $extension = "oci8", $_link, $_result, $server_info, $affected_rows, $error;
+
+ function _error($errno, $error) {
+ if (ini_bool("html_errors")) {
+ $error = html_entity_decode(strip_tags($error));
+ }
+ $error = ereg_replace('^[^:]*: ', '', $error);
+ $this->error = $error;
+ }
+
+ function connect($server, $username, $password) {
+ $this->_link = @oci_new_connect($username, $password, $server); //! AL32UTF8
+ if ($this->_link) {
+ $this->server_info = oci_server_version($this->_link);
+ return true;
+ }
+ $error = oci_error();
+ $this->error = $error["message"];
+ return false;
+ }
+
+ function quote($string) {
+ return "'" . str_replace("'", "''", $string) . "'";
+ }
+
+ function select_db($database) {
+ return true;
+ }
+
+ function query($query, $unbuffered = false) {
+ $result = oci_parse($this->_link, $query);
+ if (!$result) {
+ $error = oci_error($this->_link);
+ $this->error = $error["message"];
+ return false;
+ }
+ set_error_handler(array($this, '_error'));
+ $return = @oci_execute($result);
+ restore_error_handler();
+ if ($return) {
+ if (oci_num_fields($result)) {
+ return new Min_Result($result);
+ }
+ $this->affected_rows = oci_num_rows($result);
+ }
+ return $return;
+ }
+
+ function multi_query($query) {
+ return $this->_result = $this->query($query);
+ }
+
+ function store_result() {
+ return $this->_result;
+ }
+
+ function next_result() {
+ return false;
+ }
+
+ function result($query, $field = 1) {
+ $result = $this->query($query);
+ if (!is_object($result) || !oci_fetch($result->_result)) {
+ return false;
+ }
+ return oci_result($result->_result, $field);
+ }
+ }
+
+ class Min_Result {
+ var $_result, $_offset = 1, $num_rows;
+
+ function Min_Result($result) {
+ $this->_result = $result;
+ $this->num_rows = -1; // all results unbuffered
+ }
+
+ function fetch_assoc() {
+ return oci_fetch_assoc($this->_result);
+ }
+
+ function fetch_row() {
+ return oci_fetch_row($this->_result);
+ }
+
+ function fetch_field() {
+ $column = $this->_offset++;
+ $return = new stdClass;
+ $return->name = oci_field_name($this->_result, $column);
+ $return->orgname = $return->name;
+ $return->type = oci_field_type($this->_result, $column);
+ $return->charsetnr = (ereg("raw|blob|bfile", $return->type) ? 63 : 0); // 63 - binary
+ return $return;
+ }
+
+ function __destruct() {
+ oci_free_statement($this->_result);
+ }
+ }
+
+ } elseif (extension_loaded("pdo_oci")) {
+ class Min_DB extends Min_PDO {
+ var $extension = "PDO_OCI";
+
+ function connect($server, $username, $password) {
+ }
+
+ function select_db($database) {
+ }
+ }
+
+ }
+
+ function idf_escape($idf) {
+ return '"' . str_replace('"', '""', $idf) . '"';
+ }
+
+ function table($idf) {
+ return idf_escape($idf);
+ }
+
+ function connect() {
+ global $adminer;
+ $connection = new Min_DB;
+ $credentials = $adminer->credentials();
+ if ($connection->connect($credentials[0], $credentials[1], $credentials[2])) {
+ return $connection;
+ }
+ return $connection->error;
+ }
+
+ function get_databases() {
+ return get_vals("SELECT tablespace_name FROM user_tablespaces");
+ }
+
+ function limit($query, $where, $limit, $offset = 0, $separator = " ") {
+ return " $query$where" . (isset($limit) ? ($where ? " AND" : $separator . "WHERE") . ($offset ? " rownum > $offset AND" : "") . " rownum <= " . ($limit + $offset) : "");
+ }
+
+ function limit1($query, $where) {
+ return " $query$where";
+ }
+
+ function db_collation($db, $collations) {
+ //!
+ }
+
+ function engines() {
+ return array();
+ }
+
+ function logged_user() {
+ global $connection;
+ return $connection->result("SELECT USER FROM DUAL");
+ }
+
+ function tables_list() {
+ global $connection;
+ return get_key_vals("SELECT table_name FROM all_tables WHERE tablespace_name = " . $connection->quote(DB)); //! views
+ }
+
+ function count_tables($databases) {
+ return array();
+ }
+
+ function table_status($name = "") {
+ global $connection;
+ $return = array();
+ $result = $connection->query('SELECT table_name "Name" FROM all_tables' . ($name != "" ? ' WHERE table_name = ' . $connection->quote($name) : ''));
+ while ($row = $result->fetch_assoc()) {
+ if ($name != "") {
+ return $row;
+ }
+ $return[$row["Name"]] = $row;
+ }
+ return $return;
+ }
+
+ function fk_support($table_status) {
+ return true;
+ }
+
+ function fields($table) {
+ global $connection;
+ $return = array();
+ $result = $connection->query("SELECT * FROM all_tab_columns WHERE table_name = " . $connection->quote($table) . " ORDER BY column_id");
+ if ($result) {
+ while ($row = $result->fetch_assoc()) {
+ $type = $row["DATA_TYPE"];
+ $length = "$row[DATA_PRECISION],$row[DATA_SCALE]";
+ if ($length == ",") {
+ $length = $row["DATA_LENGTH"];
+ } //! int
+ $return[$row["COLUMN_NAME"]] = array(
+ "field" => $row["COLUMN_NAME"],
+ "full_type" => $type . ($length ? "($length)" : ""),
+ "type" => $type,
+ "length" => $length,
+ "default" => $row["DATA_DEFAULT"],
+ "null" => ($row["NULLABLE"] == "Y"),
+ //! "auto_increment" => false,
+ "collation" => $row["CHARACTER_SET_NAME"],
+ "privileges" => array("insert" => 1, "select" => 1, "update" => 1),
+ //! "comment" => $row["Comment"],
+ //! "primary" => ($row["Key"] == "PRI"),
+ );
+ }
+ }
+ return $return;
+ }
+
+ function indexes($table, $connection2 = null) {
+ return array(); //!
+ }
+
+ function collations() {
+ return array(); //!
+ }
+
+ function information_schema($db) {
+ return false;
+ }
+
+ function error() {
+ global $connection;
+ return h($connection->error); //! highlight sqltext from offset
+ }
+
+ function exact_value($val) {
+ global $connection;
+ return $connection->quote($val);
+ }
+
+ function explain($connection, $query) {
+ //!
+ }
+
+ function foreign_keys($table) {
+ return array(); //!
+ }
+
+ function truncate_tables($tables) {
+ foreach ($tables as $table) {
+ if (!queries("TRUNCATE TABLE " . table($table))) {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ function drop_views($views) {
+ foreach ($views as $table) {
+ if (!queries("DROP VIEW " . table($table))) {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ function drop_tables($tables) {
+ foreach ($tables as $table) {
+ if (!queries("DROP TABLE " . table($table))) {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ function begin() {
+ return true; // automatic start
+ }
+
+ function insert_into($table, $set) {
+ return queries("INSERT INTO " . table($table) . " (" . implode(", ", array_keys($set)) . ")\nVALUES (" . implode(", ", $set) . ")"); //! no columns
+ }
+
+ function last_id() {
+ return 0; //!
+ }
+
+ function schemas() {
+ return array();
+ }
+
+ function get_schema() {
+ return "";
+ }
+
+ function set_schema($scheme) {
+ return true;
+ }
+
+ function support($feature) {
+ return false; //!
+ }
+
+ $jush = "oracle";
+ $types = array();
+ $structured_types = array();
+ foreach (array(
+ lang('Numbers') => array("number" => 38, "binary_float" => 12, "binary_double" => 21),
+ lang('Date and time') => array("date" => 10, "timestamp" => 29, "interval year to month" => 12, "interval day to second" => 28), //! year(), day() to second()
+ lang('Strings') => array("char" => 2000, "varchar2" => 4000, "nchar" => 2000, "nvarchar2" => 4000, "clob" => 4294967295, "nclob" => 4294967295),
+ lang('Binary') => array("raw" => 2000, "long raw" => 2147483648, "blob" => 4294967295, "bfile" => 4294967296),
+ ) as $key => $val) {
+ $types += $val;
+ $structured_types[$key] = array_keys($val);
+ }
+ $unsigned = array();
+ $operators = array("=", "<", ">", "<=", ">=", "!=", "LIKE", "LIKE %%", "IN", "IS NULL", "NOT LIKE", "NOT REGEXP", "NOT IN", "IS NOT NULL");
+ $functions = array("length", "lower", "round", "upper");
+ $grouping = array("avg", "count", "count distinct", "max", "min", "sum");
+ $edit_functions = array(
+ array( //! no parentheses
+ "date" => "current_date",
+ "timestamp" => "current_timestamp",
+ ), array(
+ "number|float|double" => "+/-",
+ "date|timestamp" => "+ interval/- interval",
+ "char|clob" => "||",
+ )
+ );
+}
View
1  adminer/drivers/pgsql.inc.php
@@ -233,7 +233,6 @@ function fields($table) {
"default" => $row["column_default"],
"null" => ($row["is_nullable"] == "YES"),
"auto_increment" => eregi("^nextval\\(", $row["column_default"]),
- "on_update" => "", //!
"collation" => $row["collation_name"],
"privileges" => array("insert" => 1, "select" => 1, "update" => 1), //! is_updatable
"primary" => false, //!
View
1  adminer/include/bootstrap.inc.php
@@ -62,6 +62,7 @@
include "../adminer/include/pdo.inc.php";
include "../adminer/drivers/sqlite.inc.php";
include "../adminer/drivers/pgsql.inc.php";
+include "../adminer/drivers/oracle.inc.php";
include "../adminer/drivers/mssql.inc.php";
include "../adminer/drivers/mysql.inc.php"; // must be included as last driver
View
2  changes.txt
@@ -1,5 +1,5 @@
Adminer 3.0.0-dev:
-Drivers for MS SQL, SQLite, PostgreSQL
+Drivers for MS SQL, SQLite, PostgreSQL, Oracle
Allow concurrent logins on the same server
Allow permanent login without customization
In-place editation in select
Please sign in to comment.
Something went wrong with that request. Please try again.