[ci skip] DocBlocks for DB drivers' driver classes
Partially fixes issue #1295.
diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php
index 2e890c4..88df615 100644
--- a/system/database/drivers/odbc/odbc_driver.php
+++ b/system/database/drivers/odbc/odbc_driver.php
@@ -41,15 +41,13 @@
*/
class CI_DB_odbc_driver extends CI_DB {
+ /**
+ * Database driver
+ *
+ * @var string
+ */
public $dbdriver = 'odbc';
- // the character used to excape - not necessary for ODBC
- protected $_escape_char = '';
-
- protected $_like_escape_str = " {escape '%s'} ";
-
- protected $_random_keyword;
-
/**
* Database schema
*
@@ -57,8 +55,28 @@
*/
public $schema = 'public';
+ // --------------------------------------------------------------------
+
/**
- * Constructor
+ * Identifier escape character
+ *
+ * Must be empty for ODBC.
+ *
+ * @var string
+ */
+ protected $_escape_char = '';
+
+ /**
+ * ESCAPE statement string
+ *
+ * @var string
+ */
+ protected $_like_escape_str = " {escape '%s'} ";
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Class constructor
*
* @param array $params
* @return void
@@ -105,7 +123,7 @@
/**
* Execute the query
*
- * @param string an SQL query
+ * @param string $sql an SQL query
* @return resource
*/
protected function _execute($sql)
@@ -118,7 +136,7 @@
/**
* Begin Transaction
*
- * @param bool $test_mode = FALSE
+ * @param bool $test_mode
* @return bool
*/
public function trans_begin($test_mode = FALSE)
@@ -182,8 +200,8 @@
/**
* 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)
@@ -242,7 +260,7 @@
*
* Generates a platform-specific query string so that the table names can be fetched
*
- * @param bool $prefix_limit = FALSE
+ * @param bool $prefix_limit
* @return string
*/
protected function _list_tables($prefix_limit = FALSE)
@@ -265,7 +283,7 @@
*
* 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 = '')
@@ -280,7 +298,7 @@
*
* 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)
@@ -310,8 +328,8 @@
*
* Generates a platform-specific update string from the supplied data
*
- * @param string the table name
- * @param array the update data
+ * @param string $table
+ * @param array $values
* @return string
*/
protected function _update($table, $values)
@@ -328,10 +346,10 @@
*
* 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)
@@ -346,7 +364,7 @@
*
* Generates a platform-specific delete string from the supplied data
*
- * @param string the table name
+ * @param string $table
* @return string
*/
protected function _delete($table)