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-rw-r--r--system/database/drivers/cubrid/cubrid_result.php54
1 files changed, 12 insertions, 42 deletions
diff --git a/system/database/drivers/cubrid/cubrid_result.php b/system/database/drivers/cubrid/cubrid_result.php
index 7a72cdde4..3351b3430 100644
--- a/system/database/drivers/cubrid/cubrid_result.php
+++ b/system/database/drivers/cubrid/cubrid_result.php
@@ -83,51 +83,21 @@ class CI_DB_cubrid_result extends CI_DB_result {
*/
public function field_data()
{
- $retval = $tablePrimaryKeys = array();
+ $retval = array();
+ $i = 0;
while ($field = cubrid_fetch_field($this->result_id))
{
- $F = new stdClass();
- $F->name = $field->name;
- $F->type = $field->type;
- $F->default = $field->def;
- $F->max_length = $field->max_length;
-
- // At this moment primary_key property is not returned when
- // cubrid_fetch_field is called. The following code will
- // provide a patch for it. primary_key property will be added
- // in the next release.
-
- // TODO: later version of CUBRID will provide primary_key
- // property.
- // When PK is defined in CUBRID, an index is automatically
- // created in the db_index system table in the form of
- // pk_tblname_fieldname. So the following will count how many
- // columns are there which satisfy this format.
- // The query will search for exact single columns, thus
- // compound PK is not supported.
- $res = cubrid_query($this->conn_id,
- "SELECT COUNT(*) FROM db_index WHERE class_name = '".$field->table
- ."' AND is_primary_key = 'YES' AND index_name = 'pk_".$field->table.'_'.$field->name."'"
- );
-
- if ($res)
- {
- $row = cubrid_fetch_array($res, CUBRID_NUM);
- $F->primary_key = ($row[0] > 0 ? 1 : NULL);
- }
- else
- {
- $F->primary_key = NULL;
- }
-
- if (is_resource($res))
- {
- cubrid_close_request($res);
- $this->result_id = FALSE;
- }
-
- $retval[] = $F;
+ $retval[$i] = new stdClass();
+ $retval[$i]->name = $field->name;
+ // CUBRID returns type as e.g. varchar(100),
+ // so we need to remove all digits and brackets.
+ $retval[$i]->type = preg_replace('/[\d()]/', '', $field->type);
+ $retval[$i]->default = $field->def;
+ // Use CUBRID's native API to obtain column's max_length,
+ // otherwise $field->max_length has incorrect info
+ $retval[$i]->max_length = cubrid_field_len($this->result_id, $i);
+ $retval[$i++]->primary_key = $field->primary_key;
}
return $retval;