From a5e812c007b8dfbc4c117df379d63060f08b096a Mon Sep 17 00:00:00 2001 From: admin Date: Mon, 25 Sep 2006 02:17:30 +0000 Subject: --- system/database/drivers/mssql/mssql_driver.php | 66 +------------------ system/database/drivers/mssql/mssql_utility.php | 59 +++++++++++++++-- system/database/drivers/mysql/mysql_driver.php | 62 ----------------- system/database/drivers/mysql/mysql_utility.php | 58 ++++++++++++++-- system/database/drivers/mysqli/mysqli_driver.php | 62 ----------------- system/database/drivers/mysqli/mysqli_utility.php | 58 ++++++++++++++-- system/database/drivers/oci8/oci8_driver.php | 63 ------------------ system/database/drivers/oci8/oci8_utility.php | 77 ++++++++++++++++++---- system/database/drivers/odbc/odbc_driver.php | 62 ----------------- system/database/drivers/odbc/odbc_utility.php | 58 ++++++++++++++-- system/database/drivers/postgre/postgre_driver.php | 60 ----------------- .../database/drivers/postgre/postgre_utility.php | 58 ++++++++++++++-- system/database/drivers/sqlite/sqlite_driver.php | 63 ------------------ system/database/drivers/sqlite/sqlite_utility.php | 61 +++++++++++++++-- 14 files changed, 392 insertions(+), 475 deletions(-) (limited to 'system/database/drivers') diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php index cd808da46..38fce1134 100644 --- a/system/database/drivers/mssql/mssql_driver.php +++ b/system/database/drivers/mssql/mssql_driver.php @@ -386,71 +386,7 @@ class CI_DB_mssql_driver extends CI_DB { function _close($conn_id) { mssql_close($conn_id); - } - - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return "SELECT version() AS ver"; - } - - // -------------------------------------------------------------------- - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access public - * @return string - */ - function _show_tables() - { - return "SELECT name FROM sysobjects WHERE type = 'U' ORDER BY name"; - } - - // -------------------------------------------------------------------- - - /** - * Show columnn query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _show_columns($table = '') - { - return "SELECT * FROM INFORMATION_SCHEMA.Columns WHERE TABLE_NAME = '".$this->_escape_table($table)."'"; - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - $sql = "SELECT TOP 1 FROM ".$this->_escape_table($table); - $query = $this->query($sql); - return $query->field_data(); - } - - + } } diff --git a/system/database/drivers/mssql/mssql_utility.php b/system/database/drivers/mssql/mssql_utility.php index a76e1f14f..96d112805 100644 --- a/system/database/drivers/mssql/mssql_utility.php +++ b/system/database/drivers/mssql/mssql_utility.php @@ -22,20 +22,71 @@ * @author Rick Ellis * @link http://www.codeigniter.com/user_guide/database/ */ -class CI_DB_mssql_utility { +class CI_DB_mssql_utility extends CI_DB_utility { + + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return "SELECT version() AS ver"; + } + // -------------------------------------------------------------------- + /** - * Some function + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched * * @access public - * @return integer + * @return string */ - function something() + function _show_tables() { + return "SELECT name FROM sysobjects WHERE type = 'U' ORDER BY name"; } // -------------------------------------------------------------------- + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _show_columns($table = '') + { + return "SELECT * FROM INFORMATION_SCHEMA.Columns WHERE TABLE_NAME = '".$this->db->_escape_table($table)."'"; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + $sql = "SELECT TOP 1 FROM ".$this->db->_escape_table($table); + $query = $this->db->query($sql); + return $query->field_data(); + } + + + } ?> \ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php index fc7f6780b..545ac1986 100644 --- a/system/database/drivers/mysql/mysql_driver.php +++ b/system/database/drivers/mysql/mysql_driver.php @@ -410,69 +410,7 @@ class CI_DB_mysql_driver extends CI_DB { { mysql_close($conn_id); } - - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return "SELECT version() AS ver"; - } - - // -------------------------------------------------------------------- - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access public - * @return string - */ - function _show_tables() - { - return "SHOW TABLES FROM `".$this->database."`"; - } - // -------------------------------------------------------------------- - - /** - * Show columnn query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _show_columns($table = '') - { - return "SHOW COLUMNS FROM ".$this->_escape_table($table); - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - $sql = "SELECT * FROM ".$this->_escape_table($table)." LIMIT 1"; - $query = $this->query($sql); - return $query->field_data(); - } - } ?> \ No newline at end of file diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php index 8dd764888..9bf2f5aa9 100644 --- a/system/database/drivers/mysql/mysql_utility.php +++ b/system/database/drivers/mysql/mysql_utility.php @@ -22,20 +22,70 @@ * @author Rick Ellis * @link http://www.codeigniter.com/user_guide/database/ */ -class CI_DB_mysql_utility { +class CI_DB_mysql_utility extends CI_DB_utility { + /** - * Some function + * Version number query string * * @access public - * @return integer + * @return string */ - function something() + function _version() { + return "SELECT version() AS ver"; + } + + // -------------------------------------------------------------------- + + /** + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access public + * @return string + */ + function _show_tables() + { + return "SHOW TABLES FROM `".$this->db->database."`"; } // -------------------------------------------------------------------- + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _show_columns($table = '') + { + return "SHOW COLUMNS FROM ".$this->db->_escape_table($table); + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + $sql = "SELECT * FROM ".$this->db->_escape_table($table)." LIMIT 1"; + $query = $this->db->query($sql); + return $query->field_data(); + } + + } ?> \ No newline at end of file diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php index 959384164..adc482dfe 100644 --- a/system/database/drivers/mysqli/mysqli_driver.php +++ b/system/database/drivers/mysqli/mysqli_driver.php @@ -412,68 +412,6 @@ class CI_DB_mysqli_driver extends CI_DB { mysqli_close($conn_id); } - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return "SELECT version() AS ver"; - } - - // -------------------------------------------------------------------- - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access public - * @return string - */ - function _show_tables() - { - return "SHOW TABLES FROM `".$this->database."`"; - } - - // -------------------------------------------------------------------- - - /** - * Show columnn query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _show_columns($table = '') - { - return "SHOW COLUMNS FROM ".$this->_escape_table($table); - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - $sql = "SELECT * FROM ".$this->_escape_table($table)." LIMIT 1"; - $query = $this->query($sql); - return $query->field_data(); - } - } diff --git a/system/database/drivers/mysqli/mysqli_utility.php b/system/database/drivers/mysqli/mysqli_utility.php index 02b423c30..a1498a33d 100644 --- a/system/database/drivers/mysqli/mysqli_utility.php +++ b/system/database/drivers/mysqli/mysqli_utility.php @@ -22,20 +22,70 @@ * @author Rick Ellis * @link http://www.codeigniter.com/user_guide/database/ */ -class CI_DB_mysqli_utility { +class CI_DB_mysqli_utility extends CI_DB_utility { /** - * Some function + * Version number query string * * @access public - * @return integer + * @return string */ - function something() + function _version() { + return "SELECT version() AS ver"; } // -------------------------------------------------------------------- + /** + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access public + * @return string + */ + function _show_tables() + { + return "SHOW TABLES FROM `".$this->db->database."`"; + } + + // -------------------------------------------------------------------- + + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _show_columns($table = '') + { + return "SHOW COLUMNS FROM ".$this->db->_escape_table($table); + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + $sql = "SELECT * FROM ".$this->db->_escape_table($table)." LIMIT 1"; + $query = $this->db->query($sql); + return $query->field_data(); + } + + + } ?> \ No newline at end of file diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php index bfc38a435..f7f4bd143 100644 --- a/system/database/drivers/oci8/oci8_driver.php +++ b/system/database/drivers/oci8/oci8_driver.php @@ -539,69 +539,6 @@ class CI_DB_oci8_driver extends CI_DB { ocilogoff($conn_id); } - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - $ver = ociserverversion($this->conn_id); - return $ver; - } - - // -------------------------------------------------------------------- - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access public - * @return string - */ - function _show_tables() - { - return "select TABLE_NAME FROM ALL_TABLES"; - } - - // -------------------------------------------------------------------- - - /** - * Show columnn query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _show_columns($table = '') - { - return "SELECT COLUMN_NAME FROM all_tab_columns WHERE table_name = '$table'"; - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - $sql = "SELECT * FROM ".$this->_escape_table($table)." where rownum = 1"; - $query = $this->query($sql); - return $query->field_data(); - } - } diff --git a/system/database/drivers/oci8/oci8_utility.php b/system/database/drivers/oci8/oci8_utility.php index f1e327a3e..fdd585d98 100644 --- a/system/database/drivers/oci8/oci8_utility.php +++ b/system/database/drivers/oci8/oci8_utility.php @@ -22,19 +22,70 @@ * @author Rick Ellis * @link http://www.codeigniter.com/user_guide/database/ */ -class CI_DB_oci8_utility { - - /** - * Some function - * - * @access public - * @return integer - */ - function something() - { - } - - // -------------------------------------------------------------------- +class CI_DB_oci8_utility extends CI_DB_utility { + + + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return ociserverversion($this->conn_id); + } + + // -------------------------------------------------------------------- + + /** + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access public + * @return string + */ + function _show_tables() + { + return "select TABLE_NAME FROM ALL_TABLES"; + } + + // -------------------------------------------------------------------- + + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _show_columns($table = '') + { + return "SELECT COLUMN_NAME FROM all_tab_columns WHERE table_name = '$table'"; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + $sql = "SELECT * FROM ".$this->db->_escape_table($table)." where rownum = 1"; + $query = $this->db->query($sql); + return $query->field_data(); + } + } diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index c05abd082..bef6258de 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -386,68 +386,6 @@ class CI_DB_odbc_driver extends CI_DB { odbc_close($conn_id); } - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return "SELECT version() AS ver"; - } - - // -------------------------------------------------------------------- - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access public - * @return string - */ - function _show_tables() - { - return "SHOW TABLES FROM `".$this->database."`"; - } - - // -------------------------------------------------------------------- - - /** - * Show columnn query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _show_columns($table = '') - { - return "SHOW COLUMNS FROM ".$this->_escape_table($table); - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - $sql = "SELECT TOP 1 FROM ".$this->_escape_table($table); - $query = $this->query($sql); - return $query->field_data(); - } - } diff --git a/system/database/drivers/odbc/odbc_utility.php b/system/database/drivers/odbc/odbc_utility.php index f2b5602cc..837c8c881 100644 --- a/system/database/drivers/odbc/odbc_utility.php +++ b/system/database/drivers/odbc/odbc_utility.php @@ -22,20 +22,70 @@ * @author Rick Ellis * @link http://www.codeigniter.com/database/ */ -class CI_DB_odbc_utility { +class CI_DB_odbc_utility extends CI_DB_utility { + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return "SELECT version() AS ver"; + } + // -------------------------------------------------------------------- + /** - * Some function + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched * * @access public - * @return integer + * @return string */ - function something() + function _show_tables() { + return "SHOW TABLES FROM `".$this->db->database."`"; } // -------------------------------------------------------------------- + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _show_columns($table = '') + { + return "SHOW COLUMNS FROM ".$this->db->_escape_table($table); + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + $sql = "SELECT TOP 1 FROM ".$this->db->_escape_table($table); + $query = $this->db->query($sql); + return $query->field_data(); + } + + + } ?> \ No newline at end of file diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 03817188f..9c8a18eb5 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -419,66 +419,6 @@ class CI_DB_postgre_driver extends CI_DB { pg_close($conn_id); } - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return "SELECT version() AS ver"; - } - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access public - * @return string - */ - function _show_tables() - { - return "SELECT table_name FROM information_schema.tables WHERE table_schema = 'public'"; - } - - // -------------------------------------------------------------------- - - /** - * Show columnn query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _show_columns($table = '') - { - return "SELECT column_name FROM information_schema.columns WHERE table_name ='".$this->_escape_table($table)."'"; - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - $sql = "SELECT * FROM ".$this->_escape_table($table)." LIMIT 1"; - $query = $this->query($sql); - return $query->field_data(); - } - } diff --git a/system/database/drivers/postgre/postgre_utility.php b/system/database/drivers/postgre/postgre_utility.php index 760be81a0..cfc475f6b 100644 --- a/system/database/drivers/postgre/postgre_utility.php +++ b/system/database/drivers/postgre/postgre_utility.php @@ -22,20 +22,70 @@ * @author Rick Ellis * @link http://www.codeigniter.com/user_guide/database/ */ -class CI_DB_postgre_utility { +class CI_DB_postgre_utility extends CI_DB_utility { + /** - * Some function + * Version number query string * * @access public - * @return integer + * @return string */ - function something() + function _version() { + return "SELECT version() AS ver"; + } + + // -------------------------------------------------------------------- + + /** + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched + * + * @access public + * @return string + */ + function _show_tables() + { + return "SELECT table_name FROM information_schema.tables WHERE table_schema = 'public'"; } // -------------------------------------------------------------------- + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _show_columns($table = '') + { + return "SELECT column_name FROM information_schema.columns WHERE table_name ='".$this->db->_escape_table($table)."'"; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + $sql = "SELECT * FROM ".$this->db->_escape_table($table)." LIMIT 1"; + $query = $this->db->query($sql); + return $query->field_data(); + } + + } ?> \ No newline at end of file diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php index f8318b814..603984575 100644 --- a/system/database/drivers/sqlite/sqlite_driver.php +++ b/system/database/drivers/sqlite/sqlite_driver.php @@ -413,69 +413,6 @@ class CI_DB_sqlite_driver extends CI_DB { sqlite_close($conn_id); } - // -------------------------------------------------------------------- - - /** - * Version number query string - * - * @access public - * @return string - */ - function _version() - { - return sqlite_libversion(); - } - - // -------------------------------------------------------------------- - - /** - * Show table query - * - * Generates a platform-specific query string so that the table names can be fetched - * - * @access public - * @return string - */ - function _show_tables() - { - return "SELECT name from sqlite_master WHERE type='table'"; - } - - // -------------------------------------------------------------------- - - /** - * Show columnn query - * - * Generates a platform-specific query string so that the column names can be fetched - * - * @access public - * @param string the table name - * @return string - */ - function _show_columns($table = '') - { - // Not supported - return FALSE; - } - - // -------------------------------------------------------------------- - - /** - * Field data query - * - * Generates a platform-specific query so that the column data can be retrieved - * - * @access public - * @param string the table name - * @return object - */ - function _field_data($table) - { - $sql = "SELECT * FROM ".$this->_escape_table($table)." LIMIT 1"; - $query = $this->query($sql); - return $query->field_data(); - } - } diff --git a/system/database/drivers/sqlite/sqlite_utility.php b/system/database/drivers/sqlite/sqlite_utility.php index 3cbec6f14..2b99df907 100644 --- a/system/database/drivers/sqlite/sqlite_utility.php +++ b/system/database/drivers/sqlite/sqlite_utility.php @@ -22,20 +22,71 @@ * @author Rick Ellis * @link http://www.codeigniter.com/user_guide/database/ */ -class CI_DB_sqlite_utility { - +class CI_DB_sqlite_utility extends CI_DB_utility { + + /** + * Version number query string + * + * @access public + * @return string + */ + function _version() + { + return sqlite_libversion(); + } + + // -------------------------------------------------------------------- + /** - * Some function + * Show table query + * + * Generates a platform-specific query string so that the table names can be fetched * * @access public - * @return integer + * @return string */ - function something() + function _show_tables() { + return "SELECT name from sqlite_master WHERE type='table'"; } // -------------------------------------------------------------------- + /** + * Show columnn query + * + * Generates a platform-specific query string so that the column names can be fetched + * + * @access public + * @param string the table name + * @return string + */ + function _show_columns($table = '') + { + // Not supported + return FALSE; + } + + // -------------------------------------------------------------------- + + /** + * Field data query + * + * Generates a platform-specific query so that the column data can be retrieved + * + * @access public + * @param string the table name + * @return object + */ + function _field_data($table) + { + $sql = "SELECT * FROM ".$this->db->_escape_table($table)." LIMIT 1"; + $query = $this->db->query($sql); + return $query->field_data(); + } + + + } ?> \ No newline at end of file -- cgit v1.2.3-24-g4f1b