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-rw-r--r--system/database/drivers/oci8/oci8_driver.php14
-rw-r--r--system/database/drivers/odbc/odbc_result.php9
2 files changed, 10 insertions, 13 deletions
diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php
index c6621901b..057095c23 100644
--- a/system/database/drivers/oci8/oci8_driver.php
+++ b/system/database/drivers/oci8/oci8_driver.php
@@ -398,10 +398,9 @@ class CI_DB_oci8_driver extends CI_DB {
/**
* Escape String
*
- * @access public
- * @param string
+ * @param string
* @param bool whether or not the string will be used in a LIKE condition
- * @return string
+ * @return string
*/
public function escape_str($str, $like = FALSE)
{
@@ -415,15 +414,14 @@ class CI_DB_oci8_driver extends CI_DB {
return $str;
}
- $str = remove_invisible_characters($str);
- $str = str_replace("'", "''", $str);
+ $str = str_replace("'", "''", remove_invisible_characters($str));
// escape LIKE condition wildcards
if ($like === TRUE)
{
- $str = str_replace( array('%', '_', $this->_like_escape_chr),
- array($this->_like_escape_chr.'%', $this->_like_escape_chr.'_', $this->_like_escape_chr.$this->_like_escape_chr),
- $str);
+ return str_replace(array($this->_like_escape_chr, '%', '_'),
+ array($this->_like_escape_chr.$this->_like_escape_chr, $this->_like_escape_chr.'%', $this->_like_escape_chr.'_'),
+ $str);
}
return $str;
diff --git a/system/database/drivers/odbc/odbc_result.php b/system/database/drivers/odbc/odbc_result.php
index e7cbc7af5..db3576d35 100644
--- a/system/database/drivers/odbc/odbc_result.php
+++ b/system/database/drivers/odbc/odbc_result.php
@@ -78,19 +78,18 @@ class CI_DB_odbc_result extends CI_DB_result {
*/
public function list_fields()
{
+ $field_names = array();
$num_fields = $this->num_fields();
+
if ($num_fields > 0)
{
- $field_names = array();
for ($i = 1; $i <= $num_fields; $i++)
{
- $field_names[] = odbc_field_name($this->result_id, $i);
+ $field_names[] = odbc_field_name($this->result_id, $i);
}
-
- return $field_names;
}
- return array();
+ return $field_names;
}
// --------------------------------------------------------------------