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| | |
| | | // +----------------------------------------------------------------------+ |
| | | // | PHP versions 4 and 5 | |
| | | // +----------------------------------------------------------------------+ |
| | | // | Copyright (c) 1998-2004 Manuel Lemos, Tomas V.V.Cox, | |
| | | // | Copyright (c) 1998-2006 Manuel Lemos, Tomas V.V.Cox, | |
| | | // | Stig. S. Bakken, Lukas Smith | |
| | | // | All rights reserved. | |
| | | // +----------------------------------------------------------------------+ |
| | |
| | | // | Author: Lukas Smith <smith@pooteeweet.org> | |
| | | // +----------------------------------------------------------------------+ |
| | | // |
| | | // $Id$ |
| | | // $Id: Extended.php 292715 2009-12-28 14:06:34Z quipo $ |
| | | |
| | | /** |
| | | * @package MDB2 |
| | |
| | | */ |
| | | define('MDB2_AUTOQUERY_INSERT', 1); |
| | | define('MDB2_AUTOQUERY_UPDATE', 2); |
| | | define('MDB2_AUTOQUERY_DELETE', 3); |
| | | define('MDB2_AUTOQUERY_SELECT', 4); |
| | | |
| | | /** |
| | | * MDB2_Extended: class which adds several high level methods to MDB2 |
| | |
| | | */ |
| | | class MDB2_Extended extends MDB2_Module_Common |
| | | { |
| | | // }}} |
| | | // {{{ autoPrepare() |
| | | |
| | | /** |
| | | * Make automaticaly an insert or update query and call prepare() with it |
| | | * Generate an insert, update or delete query and call prepare() on it |
| | | * |
| | | * @param string $table name of the table |
| | | * @param array $table_fields ordered array containing the fields names |
| | | * @param int $mode type of query to make (MDB2_AUTOQUERY_INSERT or MDB2_AUTOQUERY_UPDATE) |
| | | * @param string $where in case of update queries, this string will be put after the sql WHERE statement |
| | | * @param string table |
| | | * @param array the fields names |
| | | * @param int type of query to build |
| | | * MDB2_AUTOQUERY_INSERT |
| | | * MDB2_AUTOQUERY_UPDATE |
| | | * MDB2_AUTOQUERY_DELETE |
| | | * MDB2_AUTOQUERY_SELECT |
| | | * @param string (in case of update and delete queries, this string will be put after the sql WHERE statement) |
| | | * @param array that contains the types of the placeholders |
| | | * @param mixed array that contains the types of the columns in |
| | | * the result set or MDB2_PREPARE_RESULT, if set to |
| | | * MDB2_PREPARE_MANIP the query is handled as a manipulation query |
| | | * |
| | | * @return resource handle for the query |
| | | * @param mixed $types array that contains the types of the placeholders |
| | | * @param mixed $result_types array that contains the types of the columns in |
| | | * the result set |
| | | * @see buildManipSQL |
| | | * @access public |
| | | */ |
| | | function autoPrepare($table, $table_fields, $mode = MDB2_AUTOQUERY_INSERT, |
| | | $where = false, $types = null, $result_types = null) |
| | | $where = false, $types = null, $result_types = MDB2_PREPARE_MANIP) |
| | | { |
| | | $query = $this->buildManipSQL($table, $table_fields, $mode, $where); |
| | | if (PEAR::isError($query)) { |
| | |
| | | if (PEAR::isError($db)) { |
| | | return $db; |
| | | } |
| | | |
| | | return $db->prepare($query, $types, $result_types); |
| | | $lobs = array(); |
| | | foreach ((array)$types as $param => $type) { |
| | | if (($type == 'clob') || ($type == 'blob')) { |
| | | $lobs[$param] = $table_fields[$param]; |
| | | } |
| | | } |
| | | return $db->prepare($query, $types, $result_types, $lobs); |
| | | } |
| | | |
| | | // {{{ |
| | | // }}} autoExecute() |
| | | // }}} |
| | | // {{{ autoExecute() |
| | | |
| | | /** |
| | | * Make automaticaly an insert or update query and call prepare() and execute() with it |
| | | * Generate an insert, update or delete query and call prepare() and execute() on it |
| | | * |
| | | * @param string $table name of the table |
| | | * @param array $fields_values assoc ($key=>$value) where $key is a field name and $value its value |
| | | * @param int $mode type of query to make (MDB2_AUTOQUERY_INSERT or MDB2_AUTOQUERY_UPDATE) |
| | | * @param string $where in case of update queries, this string will be put after the sql WHERE statement |
| | | * @param mixed $types array that contains the types of the placeholders |
| | | * @param mixed $result_types array that contains the types of the columns in |
| | | * the result set |
| | | * @param mixed $result_class string which specifies which result class to use |
| | | * @return mixed a new MDB2_Result or a MDB2 Error Object when fail |
| | | * @param string name of the table |
| | | * @param array assoc ($key=>$value) where $key is a field name and $value its value |
| | | * @param int type of query to build |
| | | * MDB2_AUTOQUERY_INSERT |
| | | * MDB2_AUTOQUERY_UPDATE |
| | | * MDB2_AUTOQUERY_DELETE |
| | | * MDB2_AUTOQUERY_SELECT |
| | | * @param string (in case of update and delete queries, this string will be put after the sql WHERE statement) |
| | | * @param array that contains the types of the placeholders |
| | | * @param string which specifies which result class to use |
| | | * @param mixed array that contains the types of the columns in |
| | | * the result set or MDB2_PREPARE_RESULT, if set to |
| | | * MDB2_PREPARE_MANIP the query is handled as a manipulation query |
| | | * |
| | | * @return bool|MDB2_Error true on success, a MDB2 error on failure |
| | | * @see buildManipSQL |
| | | * @see autoPrepare |
| | | * @access public |
| | | */ |
| | | function &autoExecute($table, $fields_values, $mode = MDB2_AUTOQUERY_INSERT, |
| | | $where = false, $types = null, $result_types = null, $result_class = true) |
| | | $where = false, $types = null, $result_class = true, $result_types = MDB2_PREPARE_MANIP) |
| | | { |
| | | $stmt = $this->autoPrepare($table, array_keys($fields_values), $mode, $where, $types, $result_types); |
| | | if (PEAR::isError($stmt)) { |
| | | return $stmt; |
| | | $fields_values = (array)$fields_values; |
| | | if ($mode == MDB2_AUTOQUERY_SELECT) { |
| | | if (is_array($result_types)) { |
| | | $keys = array_keys($result_types); |
| | | } elseif (!empty($fields_values)) { |
| | | $keys = $fields_values; |
| | | } else { |
| | | $keys = array(); |
| | | } |
| | | } else { |
| | | $keys = array_keys($fields_values); |
| | | } |
| | | $params = array_values($fields_values); |
| | | $stmt->bindParamArray($params); |
| | | $result =& $stmt->execute($result_class); |
| | | $stmt->free(); |
| | | if (empty($params)) { |
| | | $query = $this->buildManipSQL($table, $keys, $mode, $where); |
| | | |
| | | $db =& $this->getDBInstance(); |
| | | if (PEAR::isError($db)) { |
| | | return $db; |
| | | } |
| | | if ($mode == MDB2_AUTOQUERY_SELECT) { |
| | | $result =& $db->query($query, $result_types, $result_class); |
| | | } else { |
| | | $result = $db->exec($query); |
| | | } |
| | | } else { |
| | | $stmt = $this->autoPrepare($table, $keys, $mode, $where, $types, $result_types); |
| | | if (PEAR::isError($stmt)) { |
| | | return $stmt; |
| | | } |
| | | $result =& $stmt->execute($params, $result_class); |
| | | $stmt->free(); |
| | | } |
| | | return $result; |
| | | } |
| | | |
| | | // {{{ |
| | | // }}} buildManipSQL() |
| | | // }}} |
| | | // {{{ buildManipSQL() |
| | | |
| | | /** |
| | | * Make automaticaly an sql query for prepare() |
| | |
| | | * Example : buildManipSQL('table_sql', array('field1', 'field2', 'field3'), MDB2_AUTOQUERY_INSERT) |
| | | * will return the string : INSERT INTO table_sql (field1,field2,field3) VALUES (?,?,?) |
| | | * NB : - This belongs more to a SQL Builder class, but this is a simple facility |
| | | * - Be carefull ! If you don't give a $where param with an UPDATE query, all |
| | | * the records of the table will be updated ! |
| | | * - Be carefull ! If you don't give a $where param with an UPDATE/DELETE query, all |
| | | * the records of the table will be updated/deleted ! |
| | | * |
| | | * @param string $table name of the table |
| | | * @param array $table_fields ordered array containing the fields names |
| | | * @param int $mode type of query to make (MDB2_AUTOQUERY_INSERT or MDB2_AUTOQUERY_UPDATE) |
| | | * @param string $where in case of update queries, this string will be put after the sql WHERE statement |
| | | * @param string name of the table |
| | | * @param ordered array containing the fields names |
| | | * @param int type of query to build |
| | | * MDB2_AUTOQUERY_INSERT |
| | | * MDB2_AUTOQUERY_UPDATE |
| | | * MDB2_AUTOQUERY_DELETE |
| | | * MDB2_AUTOQUERY_SELECT |
| | | * @param string (in case of update and delete queries, this string will be put after the sql WHERE statement) |
| | | * |
| | | * @return string sql query for prepare() |
| | | * @access public |
| | | */ |
| | |
| | | return $db; |
| | | } |
| | | |
| | | if (count($table_fields) == 0) { |
| | | return $db->raiseError(MDB2_ERROR_NEED_MORE_DATA); |
| | | if ($db->options['quote_identifier']) { |
| | | $table = $db->quoteIdentifier($table); |
| | | } |
| | | |
| | | if (!empty($table_fields) && $db->options['quote_identifier']) { |
| | | foreach ($table_fields as $key => $field) { |
| | | $table_fields[$key] = $db->quoteIdentifier($field); |
| | | } |
| | | } |
| | | |
| | | if ((false !== $where) && (null !== $where)) { |
| | | if (is_array($where)) { |
| | | $where = implode(' AND ', $where); |
| | | } |
| | | $where = ' WHERE '.$where; |
| | | } |
| | | |
| | | switch ($mode) { |
| | | case MDB2_AUTOQUERY_INSERT: |
| | | if (empty($table_fields)) { |
| | | return $db->raiseError(MDB2_ERROR_NEED_MORE_DATA, null, null, |
| | | 'Insert requires table fields', __FUNCTION__); |
| | | } |
| | | $cols = implode(', ', $table_fields); |
| | | $values = '?'.str_repeat(', ?', count($table_fields)-1); |
| | | $values = '?'.str_repeat(', ?', (count($table_fields) - 1)); |
| | | return 'INSERT INTO '.$table.' ('.$cols.') VALUES ('.$values.')'; |
| | | break; |
| | | case MDB2_AUTOQUERY_UPDATE: |
| | | $set = implode(' = ?, ', $table_fields).' = ?'; |
| | | $sql = 'UPDATE '.$table.' SET '.$set; |
| | | if ($where !== false) { |
| | | $sql.= ' WHERE '.$where; |
| | | if (empty($table_fields)) { |
| | | return $db->raiseError(MDB2_ERROR_NEED_MORE_DATA, null, null, |
| | | 'Update requires table fields', __FUNCTION__); |
| | | } |
| | | $set = implode(' = ?, ', $table_fields).' = ?'; |
| | | $sql = 'UPDATE '.$table.' SET '.$set.$where; |
| | | return $sql; |
| | | break; |
| | | case MDB2_AUTOQUERY_DELETE: |
| | | $sql = 'DELETE FROM '.$table.$where; |
| | | return $sql; |
| | | break; |
| | | case MDB2_AUTOQUERY_SELECT: |
| | | $cols = !empty($table_fields) ? implode(', ', $table_fields) : '*'; |
| | | $sql = 'SELECT '.$cols.' FROM '.$table.$where; |
| | | return $sql; |
| | | break; |
| | | } |
| | | return $db->raiseError(MDB2_ERROR_SYNTAX); |
| | | return $db->raiseError(MDB2_ERROR_SYNTAX, null, null, |
| | | 'Non existant mode', __FUNCTION__); |
| | | } |
| | | |
| | | // {{{ |
| | | // }}} limitQuery() |
| | | // }}} |
| | | // {{{ limitQuery() |
| | | |
| | | /** |
| | | * Generates a limited query |
| | | * |
| | | * @param string $query query |
| | | * @param mixed $types array that contains the types of the columns in |
| | | * the result set |
| | | * @param integer $from the row to start to fetching |
| | | * @param integer $count the numbers of rows to fetch |
| | | * @param mixed $result_class string which specifies which result class to use |
| | | * @return mixed a valid ressource pointer or a MDB2 Error Object |
| | | * @param string query |
| | | * @param array that contains the types of the columns in the result set |
| | | * @param integer the numbers of rows to fetch |
| | | * @param integer the row to start to fetching |
| | | * @param string which specifies which result class to use |
| | | * @param mixed string which specifies which class to wrap results in |
| | | * |
| | | * @return MDB2_Result|MDB2_Error result set on success, a MDB2 error on failure |
| | | * @access public |
| | | */ |
| | | function &limitQuery($query, $types, $count, $from = 0, $result_class = true) |
| | | function &limitQuery($query, $types, $limit, $offset = 0, $result_class = true, |
| | | $result_wrap_class = false) |
| | | { |
| | | $db =& $this->getDBInstance(); |
| | | if (PEAR::isError($db)) { |
| | | return $db; |
| | | } |
| | | |
| | | $result = $db->setLimit($count, $from); |
| | | $result = $db->setLimit($limit, $offset); |
| | | if (PEAR::isError($result)) { |
| | | return $result; |
| | | } |
| | | $result =& $db->query($query, $types, $result_class); |
| | | $result =& $db->query($query, $types, $result_class, $result_wrap_class); |
| | | return $result; |
| | | } |
| | | |
| | | // {{{ |
| | | // }}} getOne() |
| | | // }}} |
| | | // {{{ execParam() |
| | | |
| | | /** |
| | | * Fetch the first column of the first row of data returned from |
| | | * a query. Takes care of doing the query and freeing the results |
| | | * when finished. |
| | | * Execute a parameterized DML statement. |
| | | * |
| | | * @param string $query the SQL query |
| | | * @param string $type string that contains the type of the column in the |
| | | * result set |
| | | * @param array $params if supplied, prepare/execute will be used |
| | | * @param string the SQL query |
| | | * @param array if supplied, prepare/execute will be used |
| | | * with this array as execute parameters |
| | | * @param array $param_types array that contains the types of the values |
| | | * defined in $params |
| | | * @param mixed $colnum which column to return |
| | | * @return mixed MDB2_OK or data on success, a MDB2 error on failure |
| | | * @param array that contains the types of the values defined in $params |
| | | * |
| | | * @return int|MDB2_Error affected rows on success, a MDB2 error on failure |
| | | * @access public |
| | | */ |
| | | function execParam($query, $params = array(), $param_types = null) |
| | | { |
| | | $db =& $this->getDBInstance(); |
| | | if (PEAR::isError($db)) { |
| | | return $db; |
| | | } |
| | | |
| | | settype($params, 'array'); |
| | | if (empty($params)) { |
| | | return $db->exec($query); |
| | | } |
| | | |
| | | $stmt = $db->prepare($query, $param_types, MDB2_PREPARE_MANIP); |
| | | if (PEAR::isError($stmt)) { |
| | | return $stmt; |
| | | } |
| | | |
| | | $result = $stmt->execute($params); |
| | | if (PEAR::isError($result)) { |
| | | return $result; |
| | | } |
| | | |
| | | $stmt->free(); |
| | | return $result; |
| | | } |
| | | |
| | | // }}} |
| | | // {{{ getOne() |
| | | |
| | | /** |
| | | * Fetch the first column of the first row of data returned from a query. |
| | | * Takes care of doing the query and freeing the results when finished. |
| | | * |
| | | * @param string the SQL query |
| | | * @param string that contains the type of the column in the result set |
| | | * @param array if supplied, prepare/execute will be used |
| | | * with this array as execute parameters |
| | | * @param array that contains the types of the values defined in $params |
| | | * @param int|string which column to return |
| | | * |
| | | * @return scalar|MDB2_Error data on success, a MDB2 error on failure |
| | | * @access public |
| | | */ |
| | | function getOne($query, $type = null, $params = array(), |
| | |
| | | |
| | | settype($params, 'array'); |
| | | settype($type, 'array'); |
| | | if (count($params) == 0) { |
| | | if (empty($params)) { |
| | | return $db->queryOne($query, $type, $colnum); |
| | | } |
| | | |
| | |
| | | return $stmt; |
| | | } |
| | | |
| | | $stmt->bindParamArray($params); |
| | | $result = $stmt->execute(); |
| | | $result = $stmt->execute($params); |
| | | if (!MDB2::isResultCommon($result)) { |
| | | return $result; |
| | | } |
| | |
| | | * Fetch the first row of data returned from a query. Takes care |
| | | * of doing the query and freeing the results when finished. |
| | | * |
| | | * @param string $query the SQL query |
| | | * @param array $types array that contains the types of the columns in |
| | | * the result set |
| | | * @param array $params array if supplied, prepare/execute will be used |
| | | * @param string the SQL query |
| | | * @param array that contains the types of the columns in the result set |
| | | * @param array if supplied, prepare/execute will be used |
| | | * with this array as execute parameters |
| | | * @param array $param_types array that contains the types of the values |
| | | * defined in $params |
| | | * @param integer $fetchmode the fetch mode to use |
| | | * @return mixed MDB2_OK or data array on success, a MDB2 error on failure |
| | | * @param array that contains the types of the values defined in $params |
| | | * @param int the fetch mode to use |
| | | * |
| | | * @return array|MDB2_Error data on success, a MDB2 error on failure |
| | | * @access public |
| | | */ |
| | | function getRow($query, $types = null, $params = array(), |
| | |
| | | } |
| | | |
| | | settype($params, 'array'); |
| | | if (count($params) == 0) { |
| | | if (empty($params)) { |
| | | return $db->queryRow($query, $types, $fetchmode); |
| | | } |
| | | |
| | |
| | | return $stmt; |
| | | } |
| | | |
| | | $stmt->bindParamArray($params); |
| | | $result = $stmt->execute(); |
| | | $result = $stmt->execute($params); |
| | | if (!MDB2::isResultCommon($result)) { |
| | | return $result; |
| | | } |
| | |
| | | * Fetch a single column from a result set and return it as an |
| | | * indexed array. |
| | | * |
| | | * @param string $query the SQL query |
| | | * @param string $type string that contains the type of the column in the |
| | | * result set |
| | | * @param array $params array if supplied, prepare/execute will be used |
| | | * @param string the SQL query |
| | | * @param string that contains the type of the column in the result set |
| | | * @param array if supplied, prepare/execute will be used |
| | | * with this array as execute parameters |
| | | * @param array $param_types array that contains the types of the values |
| | | * defined in $params |
| | | * @param mixed $colnum which column to return |
| | | * @return mixed MDB2_OK or data array on success, a MDB2 error on failure |
| | | * @param array that contains the types of the values defined in $params |
| | | * @param int|string which column to return |
| | | * |
| | | * @return array|MDB2_Error data on success, a MDB2 error on failure |
| | | * @access public |
| | | */ |
| | | function getCol($query, $type = null, $params = array(), |
| | |
| | | |
| | | settype($params, 'array'); |
| | | settype($type, 'array'); |
| | | if (count($params) == 0) { |
| | | if (empty($params)) { |
| | | return $db->queryCol($query, $type, $colnum); |
| | | } |
| | | |
| | |
| | | return $stmt; |
| | | } |
| | | |
| | | $stmt->bindParamArray($params); |
| | | $result = $stmt->execute(); |
| | | $result = $stmt->execute($params); |
| | | if (!MDB2::isResultCommon($result)) { |
| | | return $result; |
| | | } |
| | |
| | | /** |
| | | * Fetch all the rows returned from a query. |
| | | * |
| | | * @param string $query the SQL query |
| | | * @param array $types array that contains the types of the columns in |
| | | * the result set |
| | | * @param array $params array if supplied, prepare/execute will be used |
| | | * @param string the SQL query |
| | | * @param array that contains the types of the columns in the result set |
| | | * @param array if supplied, prepare/execute will be used |
| | | * with this array as execute parameters |
| | | * @param array $param_types array that contains the types of the values |
| | | * defined in $params |
| | | * @param integer $fetchmode the fetch mode to use |
| | | * @param boolean $rekey if set to true, the $all will have the first |
| | | * @param array that contains the types of the values defined in $params |
| | | * @param int the fetch mode to use |
| | | * @param bool if set to true, the $all will have the first |
| | | * column as its first dimension |
| | | * @param boolean $force_array used only when the query returns exactly |
| | | * @param bool $force_array used only when the query returns exactly |
| | | * two columns. If true, the values of the returned array will be |
| | | * one-element arrays instead of scalars. |
| | | * @param boolean $group if true, the values of the returned array is |
| | | * @param bool $group if true, the values of the returned array is |
| | | * wrapped in another array. If the same key value (in the first |
| | | * column) repeats itself, the values will be appended to this array |
| | | * instead of overwriting the existing values. |
| | | * @return mixed MDB2_OK or data array on success, a MDB2 error on failure |
| | | * |
| | | * @return array|MDB2_Error data on success, a MDB2 error on failure |
| | | * @access public |
| | | */ |
| | | function getAll($query, $types = null, $params = array(), |
| | |
| | | } |
| | | |
| | | settype($params, 'array'); |
| | | if (count($params) == 0) { |
| | | if (empty($params)) { |
| | | return $db->queryAll($query, $types, $fetchmode, $rekey, $force_array, $group); |
| | | } |
| | | |
| | |
| | | return $stmt; |
| | | } |
| | | |
| | | $stmt->bindParamArray($params); |
| | | $result = $stmt->execute(); |
| | | $result = $stmt->execute($params); |
| | | if (!MDB2::isResultCommon($result)) { |
| | | return $result; |
| | | } |
| | |
| | | * will be an array of the values from column 2-n. If the result |
| | | * set contains only two columns, the returned value will be a |
| | | * scalar with the value of the second column (unless forced to an |
| | | * array with the $force_array parameter). A MDB error code is |
| | | * array with the $force_array parameter). A MDB2 error code is |
| | | * returned on errors. If the result set contains fewer than two |
| | | * columns, a MDB2_ERROR_TRUNCATED error is returned. |
| | | * |
| | | * For example, if the table 'mytable' contains: |
| | | * |
| | | * <pre> |
| | | * ID TEXT DATE |
| | | * -------------------------------- |
| | | * 1 'one' 944679408 |
| | | * 2 'two' 944679408 |
| | | * 3 'three' 944679408 |
| | | * |
| | | * </pre> |
| | | * Then the call getAssoc('SELECT id,text FROM mytable') returns: |
| | | * <pre> |
| | | * array( |
| | | * '1' => 'one', |
| | | * '2' => 'two', |
| | | * '3' => 'three', |
| | | * ) |
| | | * |
| | | * </pre> |
| | | * ...while the call getAssoc('SELECT id,text,date FROM mytable') returns: |
| | | * <pre> |
| | | * array( |
| | | * '1' => array('one', '944679408'), |
| | | * '2' => array('two', '944679408'), |
| | | * '3' => array('three', '944679408') |
| | | * ) |
| | | * </pre> |
| | | * |
| | | * If the more than one row occurs with the same value in the |
| | | * first column, the last row overwrites all previous ones by |
| | | * default. Use the $group parameter if you don't want to |
| | | * overwrite like this. Example: |
| | | * |
| | | * <pre> |
| | | * getAssoc('SELECT category,id,name FROM mytable', null, null |
| | | * MDB2_FETCHMODE_ASSOC, false, true) returns: |
| | | * array( |
| | |
| | | * array('id' => '6', 'name' => 'number six') |
| | | * ) |
| | | * ) |
| | | * </pre> |
| | | * |
| | | * Keep in mind that database functions in PHP usually return string |
| | | * values for results regardless of the database's internal type. |
| | | * |
| | | * @param string $query the SQL query |
| | | * @param array $types array that contains the types of the columns in |
| | | * the result set |
| | | * @param array $params array if supplied, prepare/execute will be used |
| | | * @param string the SQL query |
| | | * @param array that contains the types of the columns in the result set |
| | | * @param array if supplied, prepare/execute will be used |
| | | * with this array as execute parameters |
| | | * @param array $param_types array that contains the types of the values |
| | | * defined in $params |
| | | * @param boolean $force_array used only when the query returns |
| | | * @param array that contains the types of the values defined in $params |
| | | * @param bool $force_array used only when the query returns |
| | | * exactly two columns. If TRUE, the values of the returned array |
| | | * will be one-element arrays instead of scalars. |
| | | * @param boolean $group if TRUE, the values of the returned array |
| | | * @param bool $group if TRUE, the values of the returned array |
| | | * is wrapped in another array. If the same key value (in the first |
| | | * column) repeats itself, the values will be appended to this array |
| | | * instead of overwriting the existing values. |
| | | * @return array associative array with results from the query. |
| | | * |
| | | * @return array|MDB2_Error data on success, a MDB2 error on failure |
| | | * @access public |
| | | */ |
| | | function getAssoc($query, $types = null, $params = array(), $param_types = null, |
| | |
| | | } |
| | | |
| | | settype($params, 'array'); |
| | | if (count($params) == 0) { |
| | | if (empty($params)) { |
| | | return $db->queryAll($query, $types, $fetchmode, true, $force_array, $group); |
| | | } |
| | | |
| | |
| | | return $stmt; |
| | | } |
| | | |
| | | $stmt->bindParamArray($params); |
| | | $result = $stmt->execute(); |
| | | $result = $stmt->execute($params); |
| | | if (!MDB2::isResultCommon($result)) { |
| | | return $result; |
| | | } |
| | |
| | | * If an error occurs during execute(), executeMultiple() does not execute |
| | | * the unfinished rows, but rather returns that error. |
| | | * |
| | | * @param resource $stmt query handle from prepare() |
| | | * @param array $params numeric array containing the |
| | | * data to insert into the query |
| | | * @return mixed a result handle or MDB2_OK on success, a MDB2 error on failure |
| | | * @param resource query handle from prepare() |
| | | * @param array numeric array containing the data to insert into the query |
| | | * |
| | | * @return bool|MDB2_Error true on success, a MDB2 error on failure |
| | | * @access public |
| | | * @see prepare(), execute() |
| | | */ |
| | | function executeMultiple(&$stmt, $params = null) |
| | | { |
| | | for ($i = 0, $j = count($params); $i < $j; $i++) { |
| | | $stmt->bindParamArray($params[$i]); |
| | | $result = $stmt->execute(); |
| | | $result = $stmt->execute($params[$i]); |
| | | if (PEAR::isError($result)) { |
| | | return $result; |
| | | } |
| | |
| | | // {{{ getBeforeID() |
| | | |
| | | /** |
| | | * returns the next free id of a sequence if the RDBMS |
| | | * Returns the next free id of a sequence if the RDBMS |
| | | * does not support auto increment |
| | | * |
| | | * @param string $table name of the table into which a new row was inserted |
| | | * @param boolean $ondemand when true the seqence is |
| | | * automatic created, if it |
| | | * not exists |
| | | * @param string name of the table into which a new row was inserted |
| | | * @param string name of the field into which a new row was inserted |
| | | * @param bool when true the sequence is automatic created, if it not exists |
| | | * @param bool if the returned value should be quoted |
| | | * |
| | | * @return mixed MDB2 Error Object or id |
| | | * @return int|MDB2_Error id on success, a MDB2 error on failure |
| | | * @access public |
| | | */ |
| | | function getBeforeID($table, $field, $ondemand = true) |
| | | function getBeforeID($table, $field = null, $ondemand = true, $quote = true) |
| | | { |
| | | $db =& $this->getDBInstance(); |
| | | if (PEAR::isError($db)) { |
| | |
| | | if ($db->supports('auto_increment') !== true) { |
| | | $seq = $table.(empty($field) ? '' : '_'.$field); |
| | | $id = $db->nextID($seq, $ondemand); |
| | | if (PEAR::isError($id)) { |
| | | if (!$quote || PEAR::isError($id)) { |
| | | return $id; |
| | | } |
| | | return $db->quote($id, 'integer'); |
| | | } elseif (!$quote) { |
| | | return null; |
| | | } |
| | | return 'NULL'; |
| | | } |
| | |
| | | // {{{ getAfterID() |
| | | |
| | | /** |
| | | * returns the autoincrement ID if supported or $id |
| | | * Returns the autoincrement ID if supported or $id |
| | | * |
| | | * @param mixed $id value as returned by getBeforeId() |
| | | * @param string $table name of the table into which a new row was inserted |
| | | * @return mixed MDB2 Error Object or id |
| | | * @param mixed value as returned by getBeforeId() |
| | | * @param string name of the table into which a new row was inserted |
| | | * @param string name of the field into which a new row was inserted |
| | | * |
| | | * @return int|MDB2_Error id on success, a MDB2 error on failure |
| | | * @access public |
| | | */ |
| | | function getAfterID($id, $table, $field) |
| | | function getAfterID($id, $table, $field = null) |
| | | { |
| | | $db =& $this->getDBInstance(); |
| | | if (PEAR::isError($db)) { |
| | |
| | | return $db->lastInsertID($table, $field); |
| | | } |
| | | |
| | | // }}} |
| | | } |
| | | ?> |