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authorAndrey Andreev <narf@devilix.net>2019-11-25 10:41:53 +0100
committerAndrey Andreev <narf@devilix.net>2019-11-25 10:43:19 +0100
commitd44af37e883b373cac255b4881ad3eb040c85e86 (patch)
tree96f00a5fabc8180ba0f1cc6b74eba53ccf4f4bc1 /system/database/drivers/oci8
parent58a3b738d014df293bac1e31fc40a37e5050f9ec (diff)
[ci skip] Merge pull request #5856 from ytetsuro/fix/oracle12.1-support-auto-increment
Enhancement oracle dbforge, auto_increment can be used when using oracle 12.1.
Diffstat (limited to 'system/database/drivers/oci8')
-rw-r--r--system/database/drivers/oci8/oci8_forge.php24
1 files changed, 23 insertions, 1 deletions
diff --git a/system/database/drivers/oci8/oci8_forge.php b/system/database/drivers/oci8/oci8_forge.php
index 58f3c3913..a73899888 100644
--- a/system/database/drivers/oci8/oci8_forge.php
+++ b/system/database/drivers/oci8/oci8_forge.php
@@ -159,7 +159,29 @@ class CI_DB_oci8_forge extends CI_DB_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'];
}
// --------------------------------------------------------------------