diff options
6 files changed, 33 insertions, 11 deletions
diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php index 063a04b98..37f7a28d3 100644 --- a/system/database/drivers/odbc/odbc_driver.php +++ b/system/database/drivers/odbc/odbc_driver.php @@ -50,6 +50,11 @@ class CI_DB_odbc_driver extends CI_DB { protected $_random_keyword; /** + * @var string Database schema + */ + public $schema = 'public'; + + /** * Constructor * * @param array $params @@ -234,17 +239,17 @@ class CI_DB_odbc_driver extends CI_DB { * * Generates a platform-specific query string so that the table names can be fetched * - * @param bool + * @param bool $prefix_limit = FALSE * @return string */ protected function _list_tables($prefix_limit = FALSE) { - $sql = 'SHOW TABLES FROM '.$this->database; + $sql = "SELECT table_name FROM information_schema.tables WHERE table_schema = '".$this->schema."'"; if ($prefix_limit !== FALSE && $this->dbprefix !== '') { - //$sql .= " LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_chr); - return FALSE; // not currently supported + return $sql." AND table_name LIKE '".$this->escape_like_str($this->dbprefix)."%' " + .sprintf($this->_like_escape_str, $this->_like_escape_chr); } return $sql; diff --git a/system/database/drivers/pdo/subdrivers/pdo_odbc_driver.php b/system/database/drivers/pdo/subdrivers/pdo_odbc_driver.php index 5944d55f4..3be7e3c70 100644 --- a/system/database/drivers/pdo/subdrivers/pdo_odbc_driver.php +++ b/system/database/drivers/pdo/subdrivers/pdo_odbc_driver.php @@ -51,6 +51,11 @@ class CI_DB_pdo_odbc_driver extends CI_DB_pdo_driver { protected $_random_keyword = ' RAND()'; /** + * @var string Database schema + */ + public $schema = 'public'; + + /** * Constructor * * Builds the DSN if not already set. @@ -122,12 +127,12 @@ class CI_DB_pdo_odbc_driver extends CI_DB_pdo_driver { * * Generates a platform-specific query string so that the table names can be fetched * - * @param bool + * @param bool $prefix_limit = FALSE * @return string */ protected function _list_tables($prefix_limit = FALSE) { - $sql = "SELECT table_name FROM information_schema.tables WHERE table_schema = 'public'"; + $sql = "SELECT table_name FROM information_schema.tables WHERE table_schema = '".$this->schema."'"; if ($prefix_limit !== FALSE && $this->dbprefix !== '') { diff --git a/system/database/drivers/pdo/subdrivers/pdo_pgsql_driver.php b/system/database/drivers/pdo/subdrivers/pdo_pgsql_driver.php index 74d56e6b8..3efc45a2d 100644 --- a/system/database/drivers/pdo/subdrivers/pdo_pgsql_driver.php +++ b/system/database/drivers/pdo/subdrivers/pdo_pgsql_driver.php @@ -45,6 +45,11 @@ class CI_DB_pdo_pgsql_driver extends CI_DB_pdo_driver { protected $_random_keyword = ' RANDOM()'; /** + * @var string Database schema + */ + public $schema = 'public'; + + /** * Constructor * * Builds the DSN if not already set. @@ -92,12 +97,12 @@ class CI_DB_pdo_pgsql_driver extends CI_DB_pdo_driver { * * Generates a platform-specific query string so that the table names can be fetched * - * @param bool + * @param bool $prefix_limit = FALSE * @return string */ protected function _list_tables($prefix_limit = FALSE) { - $sql = 'SELECT "table_name" FROM "information_schema"."tables" WHERE "table_schema" = \'public\''; + $sql = 'SELECT "table_name" FROM "information_schema"."tables" WHERE "table_schema" = \''.$this->schema."'"; if ($prefix_limit === TRUE && $this->dbprefix !== '') { diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php index 1b9474920..91d9a2385 100644 --- a/system/database/drivers/postgre/postgre_driver.php +++ b/system/database/drivers/postgre/postgre_driver.php @@ -47,6 +47,11 @@ class CI_DB_postgre_driver extends CI_DB { protected $_random_keyword = ' RANDOM()'; // database specific random keyword /** + * @var string Database schema + */ + public $schema = 'public'; + + /** * Constructor * * Creates a DSN string to be used for db_connect() and db_pconnect() @@ -393,12 +398,12 @@ class CI_DB_postgre_driver extends CI_DB { * * Generates a platform-specific query string so that the table names can be fetched * - * @param bool + * @param bool $prefix_limit = FALSE * @return string */ protected function _list_tables($prefix_limit = FALSE) { - $sql = 'SELECT "table_name" FROM "information_schema"."tables" WHERE "table_schema" = \'public\''; + $sql = 'SELECT "table_name" FROM "information_schema"."tables" WHERE "table_schema" = \''.$this->schema."'"; if ($prefix_limit !== FALSE && $this->dbprefix !== '') { diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst index 59a3a1ff3..c37345933 100644 --- a/user_guide_src/source/changelog.rst +++ b/user_guide_src/source/changelog.rst @@ -103,7 +103,8 @@ Release Date: Not Released - Server version checking is now done via ``mysqli::$server_info`` instead of running an SQL query. - Added persistent connections support for PHP >= 5.3. - Added support for ``backup()`` in :doc:`Database Utilities <database/utilities>`. - - Added *dsn* configuration setting for drivers that support DSN strings (PDO, PostgreSQL, Oracle, ODBC, CUBRID). + - Added **dsn** configuration setting for drivers that support DSN strings (PDO, PostgreSQL, Oracle, ODBC, CUBRID). + - Added **schema** configuration setting (defaults to *public*) for drivers that might need it (currently used by PostgreSQL and ODBC). - Improved PDO database support. - Added Interbase/Firebird database support via the *ibase* driver. - Added an optional database name parameter to ``db_select()``. diff --git a/user_guide_src/source/database/configuration.rst b/user_guide_src/source/database/configuration.rst index 668496324..34cefffbd 100644 --- a/user_guide_src/source/database/configuration.rst +++ b/user_guide_src/source/database/configuration.rst @@ -182,6 +182,7 @@ Explanation of Values: customizable by the end user. **autoinit** Whether or not to automatically connect to the database when the library loads. If set to false, the connection will take place prior to executing the first query. +**schema** The database schema, defaults to 'public'. Used by PostgreSQL and ODBC drivers. **encrypt** Whether or not to use an encrypted connection. **compress** Whether or not to use client compression (MySQL only). **stricton** TRUE/FALSE (boolean) - Whether to force "Strict Mode" connections, good for ensuring strict SQL |