Changeset:
83a401042f02
https://sourceforge.net/p/mrbs/hg-code/ci/83a401042f02536495756cfdfa027f6d5723165d
Author:
John Beranek <[email protected]>
Date:
Mon Sep 26 23:10:07 2016 +0100
Log message:
Minor non-code changes in DB class
diffstat:
web/lib/MRBS/DB.php | 12 ++++++++----
1 files changed, 8 insertions(+), 4 deletions(-)
diffs (57 lines):
diff -r c52ca16d42ce -r 83a401042f02 web/lib/MRBS/DB.php
--- a/web/lib/MRBS/DB.php Mon Sep 26 21:55:59 2016 +0100
+++ b/web/lib/MRBS/DB.php Mon Sep 26 23:10:07 2016 +0100
@@ -15,6 +15,7 @@
protected $mutex_lock_name;
static private $default_db_obj;
+
//
public function __construct($db_host, $db_username, $db_password,
$db_name, $persist = 0, $db_port = null)
@@ -96,6 +97,7 @@
return $error;
}
+
// Execute a non-SELECT SQL command (insert/update/delete).
// Returns the number of tuples affected if OK (a number >= 0).
// Returns -1 on error; use error() to get the error message.
@@ -148,6 +150,7 @@
return $result;
}
+
// Run an SQL query that returns a simple one dimensional array of results.
// The SQL query must select only one column. Returns an empty array if
// no results, or FALSE if there's an error
@@ -171,8 +174,8 @@
}
- // Execute an SQL query. Returns a result handle, which should be passed
- // back to row() or row_keyed() to get the results.
+ // Execute an SQL query. Returns a DBStatement object, a class with a number
+ // of methods like row() and row_keyed() to get the results.
// Returns FALSE on error; use error() to get the error message.
public function query ($sql, $params = array())
{
@@ -182,7 +185,8 @@
return new DBStatement($this, $sth);
}
-
+
+ //
public function begin()
{
// This method must be extended by the sub-classes, which must call the
parent as the
@@ -211,7 +215,7 @@
}
- // Commit (end) a transaction. See begin().
+ // Roll back a transaction, aborting it. See begin().
function rollback()
{
$result = $this->command("ROLLBACK", array());
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