X-Git-Url: https://git.mxchange.org/?p=core.git;a=blobdiff_plain;f=inc%2Fclasses%2Fmain%2Fdatabase%2Fclass_BaseDatabaseWrapper.php;h=494d994b43f685df2fb3514a61b5ab9ad3a2e2ed;hp=e86b0c65de99340025b03d4edc6da29daabc1d0d;hb=9ccb058200b0b149e6ade3ed4137cbe05e59e681;hpb=d1a44ff1a6bf51501878a93c9857ec9c9cf766e1

diff --git a/inc/classes/main/database/class_BaseDatabaseWrapper.php b/inc/classes/main/database/class_BaseDatabaseWrapper.php
index e86b0c65..494d994b 100644
--- a/inc/classes/main/database/class_BaseDatabaseWrapper.php
+++ b/inc/classes/main/database/class_BaseDatabaseWrapper.php
@@ -30,7 +30,7 @@ class BaseDatabaseWrapper extends BaseFrameworkSystem {
 	/**
 	 * Current table name to use
 	 */
-	private $tableName = "unknown";
+	private $tableName = 'unknown';
 
 	/**
 	 * Protected constructor
@@ -84,7 +84,7 @@ class BaseDatabaseWrapper extends BaseFrameworkSystem {
 			} else {
 				// This invalid result must be wrapped
 				$result = array(
-					'status'		=> "invalid",
+					'status'		=> 'invalid',
 					'exception'		=> $this->getDatabaseInstance()->getLastException()
 				);
 			}
@@ -104,7 +104,7 @@ class BaseDatabaseWrapper extends BaseFrameworkSystem {
 	 * @return	$numRows			Numbers of rows of database entries
 	 */
 	public function doSelectCountByCriteria (Criteria $criteriaInstance) {
-		// Total numbers is zero by default
+		// Total numbers is -1 so we can distinglish between failed and valid queries
 		$numRows = 0;
 
 		// Get the result from above method