diff options
author | Jonatas Miguel <jonatas.df.miguel@gmail.com> | 2012-10-24 19:30:36 +0200 |
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committer | Jonatas Miguel <jonatas.df.miguel@gmail.com> | 2012-10-24 19:30:36 +0200 |
commit | b51823dde5fbae508b8ebf99258d2f514a8bece8 (patch) | |
tree | 4db09a22f85e0ddf151c940cd3e6fbaa799b8513 /system/database/drivers/ibase | |
parent | a53f402b78ad07fb0f6da19cff0c7bec3a09a4c0 (diff) | |
parent | a7001e968a4791312391eb245ad84888893cda8f (diff) |
Merge branch 'develop' of git://github.com/EllisLab/CodeIgniter into develop
Conflicts:
user_guide_src/source/changelog.rst
Diffstat (limited to 'system/database/drivers/ibase')
-rw-r--r-- | system/database/drivers/ibase/ibase_driver.php | 72 |
1 files changed, 15 insertions, 57 deletions
diff --git a/system/database/drivers/ibase/ibase_driver.php b/system/database/drivers/ibase/ibase_driver.php index c9027670d..c3be519bf 100644 --- a/system/database/drivers/ibase/ibase_driver.php +++ b/system/database/drivers/ibase/ibase_driver.php @@ -45,10 +45,6 @@ class CI_DB_ibase_driver extends CI_DB { // The character used to escape with protected $_escape_char = '"'; - // clause and character used for LIKE escape sequences - protected $_like_escape_str = " ESCAPE '%s' "; - protected $_like_escape_chr = '!'; - protected $_random_keyword = ' Random()'; // database specific random keyword // Keeps track of the resource for the current transaction @@ -120,6 +116,7 @@ class CI_DB_ibase_driver extends CI_DB { /** * Begin Transaction * + * @param bool $test_mode = FALSE * @return bool */ public function trans_begin($test_mode = FALSE) @@ -285,7 +282,10 @@ class CI_DB_ibase_driver extends CI_DB { */ protected function _field_data($table) { - return $this->_limit('SELECT * FROM '.$this->protect_identifiers($table), 1, NULL); + $this->qb_limit = 1; + $sql = $this->_limit('SELECT * FROM '.$this->protect_identifiers($table)); + $this->qb_limit = 0; + return $sql; } // -------------------------------------------------------------------- @@ -306,51 +306,18 @@ class CI_DB_ibase_driver extends CI_DB { // -------------------------------------------------------------------- /** - * From Tables - * - * This public function implicitly groups FROM tables so there is no confusion - * about operator precedence in harmony with SQL standards - * - * @param array - * @return string - */ - protected function _from_tables($tables) - { - return is_array($tables) ? implode(', ', $tables) : $tables; - } - - // -------------------------------------------------------------------- - - /** * Update statement * * Generates a platform-specific update string from the supplied data * * @param string the table name * @param array the update data - * @param array the where clause - * @param array the orderby clause - * @param array the limit clause (ignored) - * @param array the like clause * @return string */ - protected function _update($table, $values, $where, $orderby = array(), $limit = FALSE, $like = array()) + protected function _update($table, $values) { - foreach ($values as $key => $val) - { - $valstr[] = $key.' = '.$val; - } - - $where = empty($where) ? '' : ' WHERE '.implode(' ', $where); - - if ( ! empty($like)) - { - $where .= ($where === '' ? ' WHERE ' : ' AND ').implode(' ', $like); - } - - return 'UPDATE '.$table.' SET '.implode(', ', $valstr) - .$where - .(count($orderby) > 0 ? ' ORDER BY '.implode(', ', $orderby) : ''); + $this->qb_limit = FALSE; + return parent::_update($table, $values); } // -------------------------------------------------------------------- @@ -379,19 +346,12 @@ class CI_DB_ibase_driver extends CI_DB { * Generates a platform-specific delete string from the supplied data * * @param string the table name - * @param array the where clause - * @param array the like clause - * @param string the limit clause (ignored) * @return string */ - protected function _delete($table, $where = array(), $like = array(), $limit = FALSE) + protected function _delete($table) { - $conditions = array(); - - empty($where) OR $conditions[] = implode(' ', $where); - empty($like) OR $conditions[] = implode(' ', $like); - - return 'DELETE FROM '.$table.(count($conditions) > 0 ? ' WHERE '.implode(' AND ', $conditions) : ''); + $this->qb_limit = FALSE; + return parent::_delete($table); } // -------------------------------------------------------------------- @@ -402,22 +362,20 @@ class CI_DB_ibase_driver extends CI_DB { * Generates a platform-specific LIMIT clause * * @param string the sql query string - * @param int the number of rows to limit the query to - * @param int the offset value * @return string */ - protected function _limit($sql, $limit, $offset) + protected function _limit($sql) { // Limit clause depends on if Interbase or Firebird if (stripos($this->version(), 'firebird') !== FALSE) { - $select = 'FIRST '. (int) $limit - .($offset ? ' SKIP '. (int) $offset : ''); + $select = 'FIRST '.$this->qb_limit + .($this->qb_offset ? ' SKIP '.$this->qb_offset : ''); } else { $select = 'ROWS ' - .($offset ? (int) $offset.' TO '.($limit + $offset) : (int) $limit); + .($this->qb_offset ? $this->qb_offset.' TO '.($this->qb_limit + $this->qb_offset) : $this->qb_limit); } return preg_replace('`SELECT`i', 'SELECT '.$select, $sql); |