From 7efad20597ef7e06f8cf837a9f40918d2d3f2727 Mon Sep 17 00:00:00 2001 From: Jamie Rumbelow Date: Sun, 19 Feb 2012 12:37:00 +0000 Subject: Renaming Active Record to Query Builder across the system --- system/database/drivers/sqlsrv/sqlsrv_driver.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'system/database/drivers/sqlsrv') diff --git a/system/database/drivers/sqlsrv/sqlsrv_driver.php b/system/database/drivers/sqlsrv/sqlsrv_driver.php index 6fd52ef70..a21009ad3 100644 --- a/system/database/drivers/sqlsrv/sqlsrv_driver.php +++ b/system/database/drivers/sqlsrv/sqlsrv_driver.php @@ -31,7 +31,7 @@ * SQLSRV Database Adapter Class * * Note: _DB is an extender class that the app controller - * creates dynamically based on whether the active record + * creates dynamically based on whether the query builder * class is being used or not. * * @package CodeIgniter -- cgit v1.2.3-24-g4f1b From 3b2587e1559d2cbe751d04f801f999ef3fa4e74c Mon Sep 17 00:00:00 2001 From: Andrey Andreev Date: Wed, 28 Mar 2012 13:39:34 +0300 Subject: Added random ordering support for MSSQL and SQLSRV drivers and removed an unused method --- system/database/drivers/sqlsrv/sqlsrv_driver.php | 29 +++++------------------- 1 file changed, 6 insertions(+), 23 deletions(-) (limited to 'system/database/drivers/sqlsrv') diff --git a/system/database/drivers/sqlsrv/sqlsrv_driver.php b/system/database/drivers/sqlsrv/sqlsrv_driver.php index 9f2f88699..bb4f009bc 100644 --- a/system/database/drivers/sqlsrv/sqlsrv_driver.php +++ b/system/database/drivers/sqlsrv/sqlsrv_driver.php @@ -55,7 +55,7 @@ class CI_DB_sqlsrv_driver extends CI_DB { * used for the count_all() and count_all_results() functions. */ protected $_count_string = 'SELECT COUNT(*) AS '; - protected $_random_keyword = ' ASC'; // not currently supported + protected $_random_keyword = ' NEWID()'; // not currently supported /** * Non-persistent database connection @@ -68,12 +68,12 @@ class CI_DB_sqlsrv_driver extends CI_DB { $character_set = (0 === strcasecmp('utf8', $this->char_set)) ? 'UTF-8' : $this->char_set; $connection = array( - 'UID' => empty($this->username) ? '' : $this->username, - 'PWD' => empty($this->password) ? '' : $this->password, - 'Database' => $this->database, - 'ConnectionPooling' => $pooling ? 1 : 0, + 'UID' => empty($this->username) ? '' : $this->username, + 'PWD' => empty($this->password) ? '' : $this->password, + 'Database' => $this->database, + 'ConnectionPooling' => $pooling ? 1 : 0, 'CharacterSet' => $character_set, - 'ReturnDatesAsStrings' => 1 + 'ReturnDatesAsStrings' => 1 ); // If the username and password are both empty, assume this is a @@ -258,23 +258,6 @@ class CI_DB_sqlsrv_driver extends CI_DB { // -------------------------------------------------------------------- - /** - * Parse major version - * - * Grabs the major version number from the - * database server version string passed in. - * - * @param string $version - * @return int major version number - */ - protected function _parse_major_version($version) - { - preg_match('/([0-9]+)\.([0-9]+)\.([0-9]+)/', $version, $ver_info); - return $ver_info[1]; // return the major version b/c that's all we're interested in. - } - - // -------------------------------------------------------------------- - /** * Database version number * -- cgit v1.2.3-24-g4f1b From 65d537ce35cc01c2f31144d695725255322cb792 Mon Sep 17 00:00:00 2001 From: Andrey Andreev Date: Thu, 5 Apr 2012 14:11:41 +0300 Subject: Replaced driver instances of _insert() with one in CI_DB_active_record --- system/database/drivers/sqlsrv/sqlsrv_driver.php | 17 ----------------- 1 file changed, 17 deletions(-) (limited to 'system/database/drivers/sqlsrv') diff --git a/system/database/drivers/sqlsrv/sqlsrv_driver.php b/system/database/drivers/sqlsrv/sqlsrv_driver.php index bb4f009bc..df2dcb60d 100644 --- a/system/database/drivers/sqlsrv/sqlsrv_driver.php +++ b/system/database/drivers/sqlsrv/sqlsrv_driver.php @@ -428,23 +428,6 @@ class CI_DB_sqlsrv_driver extends CI_DB { // -------------------------------------------------------------------- - /** - * Insert statement - * - * Generates a platform-specific insert string from the supplied data - * - * @param string the table name - * @param array the insert keys - * @param array the insert values - * @return string - */ - protected function _insert($table, $keys, $values) - { - return 'INSERT INTO '.$table.' ('.implode(', ', $keys).') VALUES ('.implode(', ', $values).')'; - } - - // -------------------------------------------------------------------- - /** * Update statement * -- cgit v1.2.3-24-g4f1b From a6fe36eb42e5d8df8336f8c711ff8a6e0ee509e7 Mon Sep 17 00:00:00 2001 From: Andrey Andreev Date: Thu, 5 Apr 2012 16:00:32 +0300 Subject: Added a default _truncate() method to CI_DB_active_record --- system/database/drivers/sqlsrv/sqlsrv_driver.php | 17 ----------------- 1 file changed, 17 deletions(-) (limited to 'system/database/drivers/sqlsrv') diff --git a/system/database/drivers/sqlsrv/sqlsrv_driver.php b/system/database/drivers/sqlsrv/sqlsrv_driver.php index df2dcb60d..dd55d7e1d 100644 --- a/system/database/drivers/sqlsrv/sqlsrv_driver.php +++ b/system/database/drivers/sqlsrv/sqlsrv_driver.php @@ -452,23 +452,6 @@ class CI_DB_sqlsrv_driver extends CI_DB { // -------------------------------------------------------------------- - /** - * Truncate statement - * - * Generates a platform-specific truncate string from the supplied data - * If the database does not support the truncate() command - * This function maps to "DELETE FROM table" - * - * @param string the table name - * @return string - */ - protected function _truncate($table) - { - return "TRUNCATE ".$table; - } - - // -------------------------------------------------------------------- - /** * Delete statement * -- cgit v1.2.3-24-g4f1b From 6d83cde3ba326f400b11475c51a4becec51c2de8 Mon Sep 17 00:00:00 2001 From: Andrey Andreev Date: Thu, 5 Apr 2012 16:20:50 +0300 Subject: Fixed MSSQL and SQLSrv truncate() --- system/database/drivers/sqlsrv/sqlsrv_driver.php | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'system/database/drivers/sqlsrv') diff --git a/system/database/drivers/sqlsrv/sqlsrv_driver.php b/system/database/drivers/sqlsrv/sqlsrv_driver.php index dd55d7e1d..f75024799 100644 --- a/system/database/drivers/sqlsrv/sqlsrv_driver.php +++ b/system/database/drivers/sqlsrv/sqlsrv_driver.php @@ -452,6 +452,24 @@ class CI_DB_sqlsrv_driver extends CI_DB { // -------------------------------------------------------------------- + /** + * Truncate statement + * + * Generates a platform-specific truncate string from the supplied data + * + * If the database does not support the truncate() command, + * then this method maps to 'DELETE FROM table' + * + * @param string the table name + * @return string + */ + protected function _truncate($table) + { + return 'TRUNCATE TABLE '.$table; + } + + // -------------------------------------------------------------------- + /** * Delete statement * -- cgit v1.2.3-24-g4f1b From ea09a8a5552f2aacdeab0c88a605fe44047ebd0a Mon Sep 17 00:00:00 2001 From: Andrey Andreev Date: Fri, 6 Apr 2012 20:50:07 +0300 Subject: Renamed _escape_identifiers() to escape_identifiers() and moved it to CI_DB_driver --- system/database/drivers/sqlsrv/sqlsrv_driver.php | 15 --------------- system/database/drivers/sqlsrv/sqlsrv_forge.php | 7 ++++--- 2 files changed, 4 insertions(+), 18 deletions(-) (limited to 'system/database/drivers/sqlsrv') diff --git a/system/database/drivers/sqlsrv/sqlsrv_driver.php b/system/database/drivers/sqlsrv/sqlsrv_driver.php index f75024799..f4eab8f28 100644 --- a/system/database/drivers/sqlsrv/sqlsrv_driver.php +++ b/system/database/drivers/sqlsrv/sqlsrv_driver.php @@ -392,21 +392,6 @@ class CI_DB_sqlsrv_driver extends CI_DB { // -------------------------------------------------------------------- - /** - * Escape the SQL Identifiers - * - * This function escapes column and table names - * - * @param string - * @return string - */ - public function _escape_identifiers($item) - { - return $item; - } - - // -------------------------------------------------------------------- - /** * From Tables * diff --git a/system/database/drivers/sqlsrv/sqlsrv_forge.php b/system/database/drivers/sqlsrv/sqlsrv_forge.php index 0dc7b5242..377dcf154 100644 --- a/system/database/drivers/sqlsrv/sqlsrv_forge.php +++ b/system/database/drivers/sqlsrv/sqlsrv_forge.php @@ -63,11 +63,12 @@ class CI_DB_sqlsrv_forge extends CI_DB_forge { /** * Drop Table * - * @return bool + * @param string table name + * @return string */ public function _drop_table($table) { - return "DROP TABLE ".$this->db->_escape_identifiers($table); + return 'DROP TABLE '.$this->db->escape_identifiers($table); } // -------------------------------------------------------------------- @@ -91,7 +92,7 @@ class CI_DB_sqlsrv_forge extends CI_DB_forge { $sql .= 'IF NOT EXISTS '; } - $sql .= $this->db->_escape_identifiers($table)." ("; + $sql .= $this->db->escape_identifiers($table).' ('; $current_field_count = 0; foreach ($fields as $field => $attributes) -- cgit v1.2.3-24-g4f1b From 00541ae101a2044c4223b7b48d97c6afefe94be4 Mon Sep 17 00:00:00 2001 From: Andrey Andreev Date: Mon, 9 Apr 2012 11:43:10 +0300 Subject: Extend fix for #798 to work across all DB drivers instead of just mysql --- system/database/drivers/sqlsrv/sqlsrv_driver.php | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-) (limited to 'system/database/drivers/sqlsrv') diff --git a/system/database/drivers/sqlsrv/sqlsrv_driver.php b/system/database/drivers/sqlsrv/sqlsrv_driver.php index f4eab8f28..582796b4e 100644 --- a/system/database/drivers/sqlsrv/sqlsrv_driver.php +++ b/system/database/drivers/sqlsrv/sqlsrv_driver.php @@ -421,18 +421,26 @@ class CI_DB_sqlsrv_driver extends CI_DB { * @param string the table name * @param array the update data * @param array the where clause - * @param array the orderby clause - * @param array the limit clause + * @param array the orderby clause (ignored) + * @param array the limit clause (ignored) + * @param array the like clause * @return string */ - protected function _update($table, $values, $where) + protected function _update($table, $values, $where, $orderby = array(), $limit = FALSE, $like = array()) { foreach($values as $key => $val) { - $valstr[] = $key." = ".$val; + $valstr[] = $key.' = '.$val; } - return 'UPDATE '.$table.' SET '.implode(', ', $valstr).' WHERE '.implode(' ', $where); + $where = empty($where) ? '' : ' WHERE '.implode(' ', $where); + + if ( ! empty($like)) + { + $where .= ($where === '' ? ' WHERE ' : ' AND ').implode(' ', $like); + } + + return 'UPDATE '.$table.' SET '.implode(', ', $valstr).' WHERE '.$where; } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From 5c0e9fe409e9ca87cc9daf39ae9029c026ad01cc Mon Sep 17 00:00:00 2001 From: Andrey Andreev Date: Mon, 9 Apr 2012 12:28:11 +0300 Subject: Fix AR delete() for MSSQL and SQLSRV --- system/database/drivers/sqlsrv/sqlsrv_driver.php | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) (limited to 'system/database/drivers/sqlsrv') diff --git a/system/database/drivers/sqlsrv/sqlsrv_driver.php b/system/database/drivers/sqlsrv/sqlsrv_driver.php index 582796b4e..951567033 100644 --- a/system/database/drivers/sqlsrv/sqlsrv_driver.php +++ b/system/database/drivers/sqlsrv/sqlsrv_driver.php @@ -470,12 +470,22 @@ class CI_DB_sqlsrv_driver extends CI_DB { * * @param string the table name * @param array the where clause + * @param array the like clause * @param string the limit clause * @return string */ - protected function _delete($table, $where) + protected function _delete($table, $where = array(), $like = array(), $limit = FALSE) { - return 'DELETE FROM '.$table.' WHERE '.implode(' ', $where); + $conditions = array(); + + empty($where) OR $conditions[] = implode(' ', $where); + empty($like) OR $conditions[] = implode(' ', $like); + + $conditions = (count($conditions) > 0) ? ' WHERE '.implode(' AND ', $conditions) : ''; + + return ($limit) + ? 'WITH ci_delete AS (SELECT TOP '.$limit.' * FROM '.$table.$conditions.') DELETE FROM ci_delete' + : 'DELETE FROM '.$table.$conditions; } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b From d947eba0bdaf9d86401fdcba9e97706905cacf9d Mon Sep 17 00:00:00 2001 From: Andrey Andreev Date: Mon, 9 Apr 2012 14:58:28 +0300 Subject: Multiple DB Forge improvements - Replaced driver methods _create_database(), _drop_database(), _drop_table() and _rename_table() with properties - Added defaults for the above mentioned platform-specific queries, so that not all drivers need to define them - Improved support for the SQLite, ODBC and PDO drivers --- system/database/drivers/sqlsrv/sqlsrv_forge.php | 56 +------------------------ 1 file changed, 1 insertion(+), 55 deletions(-) (limited to 'system/database/drivers/sqlsrv') diff --git a/system/database/drivers/sqlsrv/sqlsrv_forge.php b/system/database/drivers/sqlsrv/sqlsrv_forge.php index 377dcf154..f9aa744da 100644 --- a/system/database/drivers/sqlsrv/sqlsrv_forge.php +++ b/system/database/drivers/sqlsrv/sqlsrv_forge.php @@ -34,44 +34,7 @@ */ class CI_DB_sqlsrv_forge extends CI_DB_forge { - /** - * Create database - * - * @param string the database name - * @return string - */ - public function _create_database($name) - { - return "CREATE DATABASE ".$name; - } - - // -------------------------------------------------------------------- - - /** - * Drop database - * - * @param string the database name - * @return bool - */ - public function _drop_database($name) - { - return "DROP DATABASE ".$name; - } - - // -------------------------------------------------------------------- - - /** - * Drop Table - * - * @param string table name - * @return string - */ - public function _drop_table($table) - { - return 'DROP TABLE '.$this->db->escape_identifiers($table); - } - - // -------------------------------------------------------------------- + protected $_drop_table = 'DROP TABLE %s'; /** * Create Table @@ -229,23 +192,6 @@ class CI_DB_sqlsrv_forge extends CI_DB_forge { } - // -------------------------------------------------------------------- - - /** - * Rename a table - * - * Generates a platform-specific query so that a table can be renamed - * - * @param string the old table name - * @param string the new table name - * @return string - */ - public function _rename_table($table_name, $new_table_name) - { - // I think this syntax will work, but can find little documentation on renaming tables in MSSQL - return 'ALTER TABLE '.$this->db->protect_identifiers($table_name).' RENAME TO '.$this->db->protect_identifiers($new_table_name); - } - } /* End of file sqlsrv_forge.php */ -- cgit v1.2.3-24-g4f1b From a0d4e417ef994628f67a75b2acdb5bb62971e803 Mon Sep 17 00:00:00 2001 From: Andrey Andreev Date: Mon, 9 Apr 2012 15:06:40 +0300 Subject: Switched public driver methods in DB forge to protected --- system/database/drivers/sqlsrv/sqlsrv_forge.php | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'system/database/drivers/sqlsrv') diff --git a/system/database/drivers/sqlsrv/sqlsrv_forge.php b/system/database/drivers/sqlsrv/sqlsrv_forge.php index f9aa744da..e9143b269 100644 --- a/system/database/drivers/sqlsrv/sqlsrv_forge.php +++ b/system/database/drivers/sqlsrv/sqlsrv_forge.php @@ -46,7 +46,7 @@ class CI_DB_sqlsrv_forge extends CI_DB_forge { * @param bool should 'IF NOT EXISTS' be added to the SQL * @return bool */ - public function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists) + protected function _create_table($table, $fields, $primary_keys, $keys, $if_not_exists) { $sql = 'CREATE TABLE '; @@ -157,7 +157,7 @@ class CI_DB_sqlsrv_forge extends CI_DB_forge { * @param string the field after which we should add the new field * @return string */ - public function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '') + protected function _alter_table($alter_type, $table, $column_name, $column_definition = '', $default_value = '', $null = '', $after_field = '') { $sql = 'ALTER TABLE '.$this->db->protect_identifiers($table).' '.$alter_type.' '.$this->db->protect_identifiers($column_name); -- cgit v1.2.3-24-g4f1b From b457a4001ce2380e97f36b0a983b477c3e31de69 Mon Sep 17 00:00:00 2001 From: Andrey Andreev Date: Mon, 9 Apr 2012 16:11:56 +0300 Subject: DB Utility improvements - Replaced driver methods _list_databases(), _optimize_table() and _repair_table() with properties - Added defaults for optimize_table() and repair_table() SQL strings (FALSE, as those are mostly MySQL-specific) - Added MSSQL/SQLSRV support for optimize_table() (actually rebuilds table indexes) - Switched public driver methods to protected - Improved CUBRID support for list_databases() as it used to only return the currently used database - Minor speed improvements --- system/database/drivers/sqlsrv/sqlsrv_utility.php | 47 ++--------------------- 1 file changed, 4 insertions(+), 43 deletions(-) (limited to 'system/database/drivers/sqlsrv') diff --git a/system/database/drivers/sqlsrv/sqlsrv_utility.php b/system/database/drivers/sqlsrv/sqlsrv_utility.php index 5830c62de..394964b6a 100644 --- a/system/database/drivers/sqlsrv/sqlsrv_utility.php +++ b/system/database/drivers/sqlsrv/sqlsrv_utility.php @@ -34,55 +34,16 @@ */ class CI_DB_sqlsrv_utility extends CI_DB_utility { - /** - * List databases - * - * @return string - */ - public function _list_databases() - { - return "EXEC sp_helpdb"; // Can also be: EXEC sp_databases - } - - // -------------------------------------------------------------------- - - /** - * Optimize table query - * - * Generates a platform-specific query so that a table can be optimized - * - * @param string the table name - * @return bool - */ - public function _optimize_table($table) - { - return FALSE; // Is this supported in MS SQL? - } - - // -------------------------------------------------------------------- - - /** - * Repair table query - * - * Generates a platform-specific query so that a table can be repaired - * - * @param string the table name - * @return bool - */ - public function _repair_table($table) - { - return FALSE; // Is this supported in MS SQL? - } - - // -------------------------------------------------------------------- + protected $_list_databases = 'EXEC sp_helpdb'; // Can also be: EXEC sp_databases + protected $_optimize_table = 'ALTER INDEX all ON %s REORGANIZE'; /** - * MSSQL Export + * SQLSRV Export * * @param array Preferences * @return mixed */ - public function _backup($params = array()) + protected function _backup($params = array()) { // Currently unsupported return $this->db->display_error('db_unsuported_feature'); -- cgit v1.2.3-24-g4f1b From 8f3566fffcb9015ba53dbf52922fc5724ffa6045 Mon Sep 17 00:00:00 2001 From: Andrey Andreev Date: Thu, 12 Apr 2012 14:30:05 +0300 Subject: Changed default CI_DB_result::_data_seek() return value to FALSE and removed the method from drivers that don't support it --- system/database/drivers/sqlsrv/sqlsrv_result.php | 16 ---------------- 1 file changed, 16 deletions(-) (limited to 'system/database/drivers/sqlsrv') diff --git a/system/database/drivers/sqlsrv/sqlsrv_result.php b/system/database/drivers/sqlsrv/sqlsrv_result.php index 10d790e4b..0802677fc 100644 --- a/system/database/drivers/sqlsrv/sqlsrv_result.php +++ b/system/database/drivers/sqlsrv/sqlsrv_result.php @@ -123,22 +123,6 @@ class CI_DB_sqlsrv_result extends CI_DB_result { // -------------------------------------------------------------------- - /** - * Data Seek - * - * Moves the internal pointer to the desired offset. We call - * this internally before fetching results to make sure the - * result set starts at zero - * - * @return void - */ - protected function _data_seek($n = 0) - { - // Not implemented - } - - // -------------------------------------------------------------------- - /** * Result - associative array * -- cgit v1.2.3-24-g4f1b From 4b47e980696fdcd9e3cf36e05e075c401d20ffbd Mon Sep 17 00:00:00 2001 From: st2 Date: Tue, 24 Apr 2012 17:45:44 +0800 Subject: Update system/database/drivers/sqlsrv/sqlsrv_driver.php --- system/database/drivers/sqlsrv/sqlsrv_driver.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'system/database/drivers/sqlsrv') diff --git a/system/database/drivers/sqlsrv/sqlsrv_driver.php b/system/database/drivers/sqlsrv/sqlsrv_driver.php index 951567033..c318f3060 100644 --- a/system/database/drivers/sqlsrv/sqlsrv_driver.php +++ b/system/database/drivers/sqlsrv/sqlsrv_driver.php @@ -440,7 +440,7 @@ class CI_DB_sqlsrv_driver extends CI_DB { $where .= ($where === '' ? ' WHERE ' : ' AND ').implode(' ', $like); } - return 'UPDATE '.$table.' SET '.implode(', ', $valstr).' WHERE '.$where; + return 'UPDATE '.$table.' SET '.implode(', ', $valstr).$where; } // -------------------------------------------------------------------- -- cgit v1.2.3-24-g4f1b