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-rw-r--r--system/database/DB_forge.php6
-rw-r--r--system/database/drivers/ibase/ibase_forge.php2
2 files changed, 4 insertions, 4 deletions
diff --git a/system/database/DB_forge.php b/system/database/DB_forge.php
index b52d1fb2b..31fae43cf 100644
--- a/system/database/DB_forge.php
+++ b/system/database/DB_forge.php
@@ -488,7 +488,7 @@ abstract class CI_DB_forge {
*
* @param string $table Table name
* @param bool $if_exists Whether to add an IF EXISTS condition
- * @return string
+ * @return mixed (Returns a platform-specific DROP table string, or TRUE to indicate there's nothing to do)
*/
protected function _drop_table($table, $if_exists)
{
@@ -991,8 +991,8 @@ abstract class CI_DB_forge {
/**
* Process indexes
*
- * @param string $table
- * @return string
+ * @param string $table Table name
+ * @return string[] list of SQL statements
*/
protected function _process_indexes($table)
{
diff --git a/system/database/drivers/ibase/ibase_forge.php b/system/database/drivers/ibase/ibase_forge.php
index 44bb24e68..31352f128 100644
--- a/system/database/drivers/ibase/ibase_forge.php
+++ b/system/database/drivers/ibase/ibase_forge.php
@@ -91,7 +91,7 @@ class CI_DB_ibase_forge extends CI_DB_forge {
* Create database
*
* @param string $db_name
- * @return string
+ * @return bool
*/
public function create_database($db_name)
{