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authorAndrey Andreev <narf@bofh.bg>2012-11-12 11:51:14 +0100
committerAndrey Andreev <narf@bofh.bg>2012-11-12 11:51:14 +0100
commitb67277b8063b0e6aab051ce269194255ef83e808 (patch)
treef0ce631b9ee3134de2cf009e4d5f02401f31aaac /system/database
parentb0a97c100f5e7edc5e21ec7d07f768cd3b5618da (diff)
Bring back the AFTER clause for DB Forge add_column()
(it was temporarily removed due to multiple inconsistencies with other drivers) This commit also fixes issue #1988. Also added support for the FIRST clause (again, MySQL and CUBRID only).
Diffstat (limited to 'system/database')
-rw-r--r--system/database/DB_forge.php10
-rw-r--r--system/database/drivers/cubrid/cubrid_forge.php29
-rw-r--r--system/database/drivers/mysql/mysql_forge.php11
-rw-r--r--system/database/drivers/mysqli/mysqli_forge.php11
-rw-r--r--system/database/drivers/pdo/subdrivers/pdo_cubrid_forge.php31
-rw-r--r--system/database/drivers/pdo/subdrivers/pdo_dblib_forge.php2
-rw-r--r--system/database/drivers/pdo/subdrivers/pdo_firebird_forge.php2
-rw-r--r--system/database/drivers/pdo/subdrivers/pdo_ibm_forge.php2
-rw-r--r--system/database/drivers/pdo/subdrivers/pdo_informix_forge.php2
-rw-r--r--system/database/drivers/pdo/subdrivers/pdo_mysql_forge.php13
-rw-r--r--system/database/drivers/pdo/subdrivers/pdo_oci_forge.php2
-rw-r--r--system/database/drivers/pdo/subdrivers/pdo_odbc_forge.php2
-rw-r--r--system/database/drivers/pdo/subdrivers/pdo_pgsql_forge.php2
-rw-r--r--system/database/drivers/pdo/subdrivers/pdo_sqlite_forge.php2
-rw-r--r--system/database/drivers/pdo/subdrivers/pdo_sqlsrv_forge.php2
15 files changed, 108 insertions, 15 deletions
diff --git a/system/database/DB_forge.php b/system/database/DB_forge.php
index 7c9c03e24..21046012a 100644
--- a/system/database/DB_forge.php
+++ b/system/database/DB_forge.php
@@ -532,11 +532,13 @@ abstract class CI_DB_forge {
/**
* Column Add
*
+ * @todo Remove deprecated $_after option in 3.1+
* @param string $table Table name
* @param array $field Column definition
+ * @param string $_after Column for AFTER clause (deprecated)
* @return bool
*/
- public function add_column($table = '', $field = array())
+ public function add_column($table = '', $field = array(), $_after = NULL)
{
if ($table === '')
{
@@ -551,6 +553,12 @@ abstract class CI_DB_forge {
foreach (array_keys($field) as $k)
{
+ // Backwards-compatibility work-around for MySQL/CUBRID AFTER clause (remove in 3.1+)
+ if ($_after !== NULL && is_array($field[$k]) && ! isset($field[$k]['after']))
+ {
+ $field[$k]['after'] = $_after;
+ }
+
$this->add_field(array($k => $field[$k]));
}
diff --git a/system/database/drivers/cubrid/cubrid_forge.php b/system/database/drivers/cubrid/cubrid_forge.php
index 86a41e57b..05762ba5a 100644
--- a/system/database/drivers/cubrid/cubrid_forge.php
+++ b/system/database/drivers/cubrid/cubrid_forge.php
@@ -123,6 +123,35 @@ class CI_DB_cubrid_forge extends CI_DB_forge {
// --------------------------------------------------------------------
/**
+ * Process column
+ *
+ * @param array $field
+ * @return string
+ */
+ protected function _process_column($field)
+ {
+ $extra_clause = isset($field['after'])
+ ? ' AFTER '.$this->db->escape_identifiers($field['after']) : '';
+
+ if (empty($extra_clause) && isset($field['first']) && $field['first'] === TRUE)
+ {
+ $extra_clause = ' FIRST';
+ }
+
+ return $this->db->escape_identifiers($field['name'])
+ .(empty($field['new_name']) ? '' : $this->db->escape_identifiers($field['new_name']))
+ .' '.$field['type'].$field['length']
+ .$field['unsigned']
+ .$field['null']
+ .$field['default']
+ .$field['auto_increment']
+ .$field['unique']
+ .$extra_clause;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* Field attribute TYPE
*
* Performs a data type mapping between different databases.
diff --git a/system/database/drivers/mysql/mysql_forge.php b/system/database/drivers/mysql/mysql_forge.php
index d4a8b4ff7..6c5dfc665 100644
--- a/system/database/drivers/mysql/mysql_forge.php
+++ b/system/database/drivers/mysql/mysql_forge.php
@@ -148,6 +148,14 @@ class CI_DB_mysql_forge extends CI_DB_forge {
*/
protected function _process_column($field)
{
+ $extra_clause = isset($field['after'])
+ ? ' AFTER '.$this->db->escape_identifiers($field['after']) : '';
+
+ if (empty($extra_clause) && isset($field['first']) && $field['first'] === TRUE)
+ {
+ $extra_clause = ' FIRST';
+ }
+
return $this->db->escape_identifiers($field['name'])
.(empty($field['new_name']) ? '' : $this->db->escape_identifiers($field['new_name']))
.' '.$field['type'].$field['length']
@@ -155,7 +163,8 @@ class CI_DB_mysql_forge extends CI_DB_forge {
.$field['null']
.$field['default']
.$field['auto_increment']
- .$field['unique'];
+ .$field['unique']
+ .$extra_clause;
}
// --------------------------------------------------------------------
diff --git a/system/database/drivers/mysqli/mysqli_forge.php b/system/database/drivers/mysqli/mysqli_forge.php
index 5a6560b25..a70eef88f 100644
--- a/system/database/drivers/mysqli/mysqli_forge.php
+++ b/system/database/drivers/mysqli/mysqli_forge.php
@@ -148,6 +148,14 @@ class CI_DB_mysqli_forge extends CI_DB_forge {
*/
protected function _process_column($field)
{
+ $extra_clause = isset($field['after'])
+ ? ' AFTER '.$this->db->escape_identifiers($field['after']) : '';
+
+ if (empty($extra_clause) && isset($field['first']) && $field['first'] === TRUE)
+ {
+ $extra_clause = ' FIRST';
+ }
+
return $this->db->escape_identifiers($field['name'])
.(empty($field['new_name']) ? '' : $this->db->escape_identifiers($field['new_name']))
.' '.$field['type'].$field['length']
@@ -155,7 +163,8 @@ class CI_DB_mysqli_forge extends CI_DB_forge {
.$field['null']
.$field['default']
.$field['auto_increment']
- .$field['unique'];
+ .$field['unique']
+ .$extra_clause;
}
// --------------------------------------------------------------------
diff --git a/system/database/drivers/pdo/subdrivers/pdo_cubrid_forge.php b/system/database/drivers/pdo/subdrivers/pdo_cubrid_forge.php
index d63a4b0a6..e8421ec41 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_cubrid_forge.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_cubrid_forge.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php
/**
* CodeIgniter
*
@@ -123,6 +123,35 @@ class CI_DB_pdo_cubrid_forge extends CI_DB_pdo_forge {
// --------------------------------------------------------------------
/**
+ * Process column
+ *
+ * @param array $field
+ * @return string
+ */
+ protected function _process_column($field)
+ {
+ $extra_clause = isset($field['after'])
+ ? ' AFTER '.$this->db->escape_identifiers($field['after']) : '';
+
+ if (empty($extra_clause) && isset($field['first']) && $field['first'] === TRUE)
+ {
+ $extra_clause = ' FIRST';
+ }
+
+ return $this->db->escape_identifiers($field['name'])
+ .(empty($field['new_name']) ? '' : $this->db->escape_identifiers($field['new_name']))
+ .' '.$field['type'].$field['length']
+ .$field['unsigned']
+ .$field['null']
+ .$field['default']
+ .$field['auto_increment']
+ .$field['unique']
+ .$extra_clause;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* Field attribute TYPE
*
* Performs a data type mapping between different databases.
diff --git a/system/database/drivers/pdo/subdrivers/pdo_dblib_forge.php b/system/database/drivers/pdo/subdrivers/pdo_dblib_forge.php
index fb33127fd..236e1cce2 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_dblib_forge.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_dblib_forge.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php
/**
* CodeIgniter
*
diff --git a/system/database/drivers/pdo/subdrivers/pdo_firebird_forge.php b/system/database/drivers/pdo/subdrivers/pdo_firebird_forge.php
index 88c53510a..474188f4e 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_firebird_forge.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_firebird_forge.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php
/**
* CodeIgniter
*
diff --git a/system/database/drivers/pdo/subdrivers/pdo_ibm_forge.php b/system/database/drivers/pdo/subdrivers/pdo_ibm_forge.php
index 6a2c9b87e..f095c717a 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_ibm_forge.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_ibm_forge.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php
/**
* CodeIgniter
*
diff --git a/system/database/drivers/pdo/subdrivers/pdo_informix_forge.php b/system/database/drivers/pdo/subdrivers/pdo_informix_forge.php
index 715a7cbba..8722dd200 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_informix_forge.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_informix_forge.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php
/**
* CodeIgniter
*
diff --git a/system/database/drivers/pdo/subdrivers/pdo_mysql_forge.php b/system/database/drivers/pdo/subdrivers/pdo_mysql_forge.php
index 24c470a83..866b6fb21 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_mysql_forge.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_mysql_forge.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php
/**
* CodeIgniter
*
@@ -162,6 +162,14 @@ class CI_DB_pdo_mysql_forge extends CI_DB_pdo_forge {
*/
protected function _process_column($field)
{
+ $extra_clause = isset($field['after'])
+ ? ' AFTER '.$this->db->escape_identifiers($field['after']) : '';
+
+ if (empty($extra_clause) && isset($field['first']) && $field['first'] === TRUE)
+ {
+ $extra_clause = ' FIRST';
+ }
+
return $this->db->escape_identifiers($field['name'])
.(empty($field['new_name']) ? '' : $this->db->escape_identifiers($field['new_name']))
.' '.$field['type'].$field['length']
@@ -169,7 +177,8 @@ class CI_DB_pdo_mysql_forge extends CI_DB_pdo_forge {
.$field['null']
.$field['default']
.$field['auto_increment']
- .$field['unique'];
+ .$field['unique']
+ .$extra_clause;
}
// --------------------------------------------------------------------
diff --git a/system/database/drivers/pdo/subdrivers/pdo_oci_forge.php b/system/database/drivers/pdo/subdrivers/pdo_oci_forge.php
index dbcb64d31..8052d218f 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_oci_forge.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_oci_forge.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php
/**
* CodeIgniter
*
diff --git a/system/database/drivers/pdo/subdrivers/pdo_odbc_forge.php b/system/database/drivers/pdo/subdrivers/pdo_odbc_forge.php
index cd6b19c68..ab4d2bf84 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_odbc_forge.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_odbc_forge.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php
/**
* CodeIgniter
*
diff --git a/system/database/drivers/pdo/subdrivers/pdo_pgsql_forge.php b/system/database/drivers/pdo/subdrivers/pdo_pgsql_forge.php
index 1e4d2ac59..484c1603d 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_pgsql_forge.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_pgsql_forge.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php
/**
* CodeIgniter
*
diff --git a/system/database/drivers/pdo/subdrivers/pdo_sqlite_forge.php b/system/database/drivers/pdo/subdrivers/pdo_sqlite_forge.php
index 2e5f12379..da098df31 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_sqlite_forge.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_sqlite_forge.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php
/**
* CodeIgniter
*
diff --git a/system/database/drivers/pdo/subdrivers/pdo_sqlsrv_forge.php b/system/database/drivers/pdo/subdrivers/pdo_sqlsrv_forge.php
index c62720d48..e4b669f6e 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_sqlsrv_forge.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_sqlsrv_forge.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php
/**
* CodeIgniter
*