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-rw-r--r--system/database/drivers/pdo/subdrivers/pdo_oci_driver.php4
-rw-r--r--system/database/drivers/pdo/subdrivers/pdo_oci_forge.php26
2 files changed, 27 insertions, 3 deletions
diff --git a/system/database/drivers/pdo/subdrivers/pdo_oci_driver.php b/system/database/drivers/pdo/subdrivers/pdo_oci_driver.php
index dba49585c..41f7a6485 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_oci_driver.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_oci_driver.php
@@ -142,9 +142,9 @@ class CI_DB_pdo_oci_driver extends CI_DB_pdo_driver {
}
$version_string = parent::version();
- if (preg_match('#Release\s(?<version>\d+(?:\.\d+)+)#', $version_string, $match))
+ if (preg_match('#(Release\s)?(?<version>\d+(?:\.\d+)+)#', $version_string, $match))
{
- return $this->data_cache['version'] = $match[1];
+ return $this->data_cache['version'] = $match['version'];
}
return FALSE;
diff --git a/system/database/drivers/pdo/subdrivers/pdo_oci_forge.php b/system/database/drivers/pdo/subdrivers/pdo_oci_forge.php
index b5d3eb143..aa78461df 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_oci_forge.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_oci_forge.php
@@ -150,9 +150,33 @@ class CI_DB_pdo_oci_forge extends CI_DB_pdo_forge {
*/
protected function _attr_auto_increment(&$attributes, &$field)
{
- // Not supported - sequences and triggers must be used instead
+ if ( ! empty($attributes['AUTO_INCREMENT']) && $attributes['AUTO_INCREMENT'] === TRUE && stripos($field['type'], 'number') !== FALSE && version_compare($this->db->version(), '12.1', '>='))
+ {
+ $field['auto_increment'] = ' GENERATED ALWAYS AS IDENTITY';
+ }
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Process column
+ *
+ * @param array $field
+ * @return string
+ */
+ protected function _process_column($field)
+ {
+ return $this->db->escape_identifiers($field['name'])
+ .' '.$field['type'].$field['length']
+ .$field['unsigned']
+ .$field['default']
+ .$field['auto_increment']
+ .$field['null']
+ .$field['unique'];
}
+ // --------------------------------------------------------------------
+
/**
* Field attribute TYPE
*