diff options
author | Phil Sturgeon <email@philsturgeon.co.uk> | 2012-04-26 23:49:12 +0200 |
---|---|---|
committer | Phil Sturgeon <email@philsturgeon.co.uk> | 2012-04-26 23:49:12 +0200 |
commit | adfecb7cd9557458a9c24212841d3982bf8f3896 (patch) | |
tree | d397df5366a2a7ab41b3b1845a1046e9a559a0cd /system/database/drivers/cubrid/cubrid_forge.php | |
parent | 6fb427d151ed18622b86453581cc22989715ddc3 (diff) | |
parent | 416f360a19118c4692e430f0a1f5d12f81876ee7 (diff) |
Merge pull request #979 from narfbg/develop-db-cubrid
Improve the CUBRID database driver
Diffstat (limited to 'system/database/drivers/cubrid/cubrid_forge.php')
-rw-r--r-- | system/database/drivers/cubrid/cubrid_forge.php | 94 |
1 files changed, 32 insertions, 62 deletions
diff --git a/system/database/drivers/cubrid/cubrid_forge.php b/system/database/drivers/cubrid/cubrid_forge.php index 16478ee11..4e66f81e3 100644 --- a/system/database/drivers/cubrid/cubrid_forge.php +++ b/system/database/drivers/cubrid/cubrid_forge.php @@ -21,7 +21,7 @@ * @copyright Copyright (c) 2008 - 2012, EllisLab, Inc. (http://ellislab.com/) * @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0) * @link http://codeigniter.com - * @since Version 1.0 + * @since Version 2.1 * @filesource */ @@ -55,24 +55,19 @@ class CI_DB_cubrid_forge extends CI_DB_forge { // entered the field information, so we'll simply add it to the list if (is_numeric($field)) { - $sql .= "\n\t$attributes"; + $sql .= "\n\t".$attributes; } else { $attributes = array_change_key_case($attributes, CASE_UPPER); + $sql .= "\n\t".$this->db->protect_identifiers($field) + .( ! empty($attributes['NAME']) ? ' '.$this->db->protect_identifiers($attributes['NAME']).' ' : ''); - $sql .= "\n\t\"".$this->db->protect_identifiers($field).'"'; - - if (array_key_exists('NAME', $attributes)) - { - $sql .= ' '.$this->db->protect_identifiers($attributes['NAME']).' '; - } - - if (array_key_exists('TYPE', $attributes)) + if ( ! empty($attributes['TYPE'])) { $sql .= ' '.$attributes['TYPE']; - if (array_key_exists('CONSTRAINT', $attributes)) + if ( ! empty($attributes['CONSTRAINT'])) { switch ($attributes['TYPE']) { @@ -81,9 +76,10 @@ class CI_DB_cubrid_forge extends CI_DB_forge { case 'numeric': $sql .= '('.implode(',', $attributes['CONSTRAINT']).')'; break; - case 'enum': // As of version 8.4.0 CUBRID does not support - // enum data type. - break; + case 'enum': + // Will be supported in the future as part a part of + // MySQL compatibility features. + break; case 'set': $sql .= '("'.implode('","', $attributes['CONSTRAINT']).'")'; break; @@ -93,36 +89,19 @@ class CI_DB_cubrid_forge extends CI_DB_forge { } } - if (array_key_exists('UNSIGNED', $attributes) && $attributes['UNSIGNED'] === TRUE) - { - //$sql .= ' UNSIGNED'; - // As of version 8.4.0 CUBRID does not support UNSIGNED INTEGER data type. - // Will be supported in the next release as a part of MySQL Compatibility. - } - - if (array_key_exists('DEFAULT', $attributes)) - { - $sql .= ' DEFAULT \''.$attributes['DEFAULT'].'\''; - } - - if (array_key_exists('NULL', $attributes) && $attributes['NULL'] === TRUE) - { - $sql .= ' NULL'; - } - else + /* As of version 8.4.1 CUBRID does not support UNSIGNED INTEGER data type. + * Will be supported in the next release as a part of MySQL Compatibility. + * + if (isset($attributes['UNSIGNED']) && $attributes['UNSIGNED'] === TRUE) { - $sql .= ' NOT NULL'; + $sql .= ' UNSIGNED'; } + */ - if (array_key_exists('AUTO_INCREMENT', $attributes) && $attributes['AUTO_INCREMENT'] === TRUE) - { - $sql .= ' AUTO_INCREMENT'; - } - - if (array_key_exists('UNIQUE', $attributes) && $attributes['UNIQUE'] === TRUE) - { - $sql .= ' UNIQUE'; - } + $sql .= (isset($attributes['DEFAULT']) ? " DEFAULT '".$attributes['DEFAULT']."'" : '') + .(( ! empty($attributes['NULL']) && $attributes['NULL'] === TRUE) ? ' NULL' : ' NOT NULL') + .(( ! empty($attributes['AUTO_INCREMENT']) && $attributes['AUTO_INCREMENT'] === TRUE) ? ' AUTO_INCREMENT' : '') + .(( ! empty($attributes['UNIQUE']) && $attributes['UNIQUE'] === TRUE) ? ' UNIQUE' : ''); } // don't add a comma on the end of the last field @@ -151,21 +130,20 @@ class CI_DB_cubrid_forge extends CI_DB_forge { { $sql = 'CREATE TABLE '; + /* As of version 8.4.1 CUBRID does not support this SQL syntax. if ($if_not_exists === TRUE) { - //$sql .= 'IF NOT EXISTS '; - // As of version 8.4.0 CUBRID does not support this SQL syntax. + $sql .= 'IF NOT EXISTS '; } + */ $sql .= $this->db->escape_identifiers($table).' ('.$this->_process_fields($fields); // If there is a PK defined if (count($primary_keys) > 0) { - $key_name = 'pk_'.$table.'_'.$this->db->protect_identifiers(implode('_', $primary_keys)); - - $primary_keys = $this->db->protect_identifiers($primary_keys); - $sql .= ",\n\tCONSTRAINT " . $key_name . " PRIMARY KEY(" . implode(', ', $primary_keys) . ")"; + $key_name = $this->db->protect_identifiers('pk_'.$table.'_'.implode('_', $primary_keys)); + $sql .= ",\n\tCONSTRAINT ".$key_name.' PRIMARY KEY('.implode(', ', $this->db->protect_identifiers($primary_keys)).')'; } if (is_array($keys) && count($keys) > 0) @@ -174,22 +152,20 @@ class CI_DB_cubrid_forge extends CI_DB_forge { { if (is_array($key)) { - $key_name = $this->db->protect_identifiers(implode('_', $key)); + $key_name = $this->db->protect_identifiers('idx_'.$table.implode('_', $key)); $key = $this->db->protect_identifiers($key); } else { - $key_name = $this->db->protect_identifiers($key); + $key_name = $this->db->protect_identifiers('idx_'.$table.$key); $key = array($key_name); } - $sql .= ",\n\tKEY \"{$key_name}\" (" . implode(', ', $key) . ")"; + $sql .= ",\n\tKEY ".$key_name.' ('.implode(', ', $key).')'; } } - $sql .= "\n);"; - - return $sql; + return $sql."\n);"; } // -------------------------------------------------------------------- @@ -211,19 +187,13 @@ class CI_DB_cubrid_forge extends CI_DB_forge { $sql = 'ALTER TABLE '.$this->db->protect_identifiers($table).' '.$alter_type.' '; // DROP has everything it needs now. - if ($alter_type == 'DROP') + if ($alter_type === 'DROP') { return $sql.$this->db->protect_identifiers($fields); } - $sql .= $this->_process_fields($fields); - - if ($after_field != '') - { - return $sql.' AFTER '.$this->db->protect_identifiers($after_field); - } - - return $sql; + return $sql.$this->_process_fields($fields) + .($after_field != '' ? ' AFTER '.$this->db->protect_identifiers($after_field) : ''); } } |