[ci skip] DocBlocks for DB drivers' driver classes
Partially fixes issue #1295.
diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php
index b1fd86a..38d2395 100644
--- a/system/database/drivers/oci8/oci8_driver.php
+++ b/system/database/drivers/oci8/oci8_driver.php
@@ -50,34 +50,76 @@
*/
class CI_DB_oci8_driver extends CI_DB {
+ /**
+ * Database driver
+ *
+ * @var string
+ */
public $dbdriver = 'oci8';
- // The character used for excaping
- protected $_escape_char = '"';
+ /**
+ * Statement ID
+ *
+ * @var resource
+ */
+ public $stmt_id;
/**
- * The syntax to count rows is slightly different across different
- * database engines, so this string appears in each driver and is
- * used for the count_all() and count_all_results() functions.
+ * Cursor ID
+ *
+ * @var resource
*/
- protected $_count_string = 'SELECT COUNT(1) AS ';
- protected $_random_keyword = ' ASC'; // not currently supported
-
- protected $_reserved_identifiers = array('*', 'rownum');
-
- // Set "auto commit" by default
- public $commit_mode = OCI_COMMIT_ON_SUCCESS;
-
- // need to track statement id and cursor id
- public $stmt_id;
public $curs_id;
- // if we use a limit, we will add a field that will
- // throw off num_fields later
- public $limit_used;
+ /**
+ * Commit mode flag
+ *
+ * @var int
+ */
+ public $commit_mode = OCI_COMMIT_ON_SUCCESS;
/**
- * Constructor
+ * Limit used flag
+ *
+ * If we use LIMIT, we'll add a field that will
+ * throw off num_fields later.
+ *
+ * @var bool
+ */
+ public $limit_used;
+
+ // --------------------------------------------------------------------
+
+ /**
+ * List of reserved identifiers
+ *
+ * Identifiers that must NOT be escaped.
+ *
+ * @var string[]
+ */
+ protected $_reserved_identifiers = array('*', 'rownum');
+
+ /**
+ * ORDER BY random keyword
+ *
+ * @var string
+ */
+ protected $_random_keyword = ' ASC'; // not currently supported
+
+ /**
+ * COUNT string
+ *
+ * @used-by CI_DB_driver::count_all()
+ * @used-by CI_DB_query_builder::count_all_results()
+ *
+ * @var string
+ */
+ protected $_count_string = 'SELECT COUNT(1) AS ';
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Class constructor
*
* @param array $params
* @return void
@@ -208,7 +250,7 @@
/**
* Execute the query
*
- * @param string an SQL query
+ * @param string $sql an SQL query
* @return resource
*/
protected function _execute($sql)
@@ -227,7 +269,7 @@
/**
* Generate a statement ID
*
- * @param string an SQL query
+ * @param string $sql an SQL query
* @return void
*/
protected function _set_stmt_id($sql)
@@ -307,7 +349,7 @@
/**
* Bind parameters
*
- * @param array
+ * @param array $params
* @return void
*/
protected function _bind_params($params)
@@ -336,7 +378,7 @@
/**
* Begin Transaction
*
- * @param bool
+ * @param bool $test_mode
* @return bool
*/
public function trans_begin($test_mode = FALSE)
@@ -409,8 +451,8 @@
/**
* Escape String
*
- * @param string
- * @param bool whether or not the string will be used in a LIKE condition
+ * @param string $str
+ * @param bool $like Whether or not the string will be used in a LIKE condition
* @return string
*/
public function escape_str($str, $like = FALSE)
@@ -470,7 +512,7 @@
*
* Generates a platform-specific query string so that the table names can be fetched
*
- * @param bool
+ * @param bool $prefix_limit
* @return string
*/
protected function _list_tables($prefix_limit = FALSE)
@@ -493,7 +535,7 @@
*
* Generates a platform-specific query string so that the column names can be fetched
*
- * @param string the table name
+ * @param string $table
* @return string
*/
protected function _list_columns($table = '')
@@ -508,7 +550,7 @@
*
* Generates a platform-specific query so that the column data can be retrieved
*
- * @param string the table name
+ * @param string $table
* @return string
*/
protected function _field_data($table)
@@ -554,9 +596,9 @@
*
* Generates a platform-specific insert string from the supplied data
*
- * @param string the table name
- * @param array the insert keys
- * @param array the insert values
+ * @param string $table Table name
+ * @param array $keys INSERT keys
+ * @param array $values INSERT values
* @return string
*/
protected function _insert_batch($table, $keys, $values)
@@ -579,10 +621,10 @@
*
* Generates a platform-specific truncate string from the supplied data
*
- * If the database does not support the truncate() command,
+ * If the database does not support the TRUNCATE statement,
* then this method maps to 'DELETE FROM table'
*
- * @param string the table name
+ * @param string $table
* @return string
*/
protected function _truncate($table)
@@ -597,7 +639,7 @@
*
* Generates a platform-specific delete string from the supplied data
*
- * @param string the table name
+ * @param string $table
* @return string
*/
protected function _delete($table)
@@ -614,11 +656,11 @@
// --------------------------------------------------------------------
/**
- * Limit string
+ * LIMIT
*
* Generates a platform-specific LIMIT clause
*
- * @param string the sql query string
+ * @param string $sql SQL Query
* @return string
*/
protected function _limit($sql)