adulau/cakephp2-php8
1
0
Fork 0
mirror of https://github.com/kamilwylegala/cakephp2-php8.git synced 2025-01-31 00:48:25 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

merging changes from [816]

Browse source 
git-svn-id: https://svn.cakephp.org/repo/trunk/cake@819 3807eeeb-6ff5-0310-8944-8be069107fe0
This commit is contained in:
phpnut 2005-09-14 04:11:56 +00:00
parent 24cc71311e
commit 3c97ea8474
1 changed files with 59 additions and 59 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

118
libs/dbo/dbo_postgres.php
View file

@ -81,32 +81,32 @@ class DBO_Postgres extends DBO
return pg_close($this->_conn);
}
/**
* Executes given SQL statement.
*
* @param string $sql SQL statement
* @return resource Result resource identifier
*/
/**
* Executes given SQL statement.
*
* @param string $sql SQL statement
* @return resource Result resource identifier
*/
function execute ($sql)
{
return pg_query($this->_conn, $sql);
}
/**
* Returns a row from given resultset as an array .
*
* @return array The fetched row as an array
*/
/**
* Returns a row from given resultset as an array .
*
* @return array The fetched row as an array
*/
function fetchRow ()
{
return pg_fetch_array($this->_result);
}
/**
* Returns an array of tables in the database. If there are no tables, an error is raised and the application exits.
*
* @return array Array of tablenames in the database
*/
/**
* Returns an array of tables in the database. If there are no tables, an error is raised and the application exits.
*
* @return array Array of tablenames in the database
*/
function tablesList ()
{
$sql = "SELECT a.relname AS name
@ -130,12 +130,12 @@ class DBO_Postgres extends DBO
}
}
/**
* Returns an array of the fields in given table name.
*
* @param string $table_name Name of database table to inspect
* @return array Fields in table. Keys are name and type
*/
/**
* Returns an array of the fields in given table name.
*
* @param string $table_name Name of database table to inspect
* @return array Fields in table. Keys are name and type
*/
function fields ($table_name)
{
$sql = "SELECT c.relname, a.attname, t.typname FROM pg_class c, pg_attribute a, pg_type t WHERE c.relname = '{$table_name}' AND a.attnum > 0 AND a.attrelid = c.oid AND a.atttypid = t.oid";
@ -150,56 +150,56 @@ class DBO_Postgres extends DBO
return $fields;
}
/**
* Returns a quoted and escaped string of $data for use in an SQL statement.
*
* @param string $data String to be prepared for use in an SQL statement
* @return string Quoted and escaped
*/
/**
* Returns a quoted and escaped string of $data for use in an SQL statement.
*
* @param string $data String to be prepared for use in an SQL statement
* @return string Quoted and escaped
*/
function prepareValue ($data)
{
return "'" . pg_escape_string($data) . "'";
return "'".pg_escape_string($data)."'";
}
/**
* Returns a formatted error message from previous database operation.
*
* @return string Error message
*/
/**
* Returns a formatted error message from previous database operation.
*
* @return string Error message
*/
function lastError ()
{
$last_error = pg_last_error($this->_conn);
return $last_error? $last_error: null;
}
/**
* Returns number of affected rows in previous database operation. If no previous operation exists, this returns false.
*
* @return int Number of affected rows
*/
/**
* Returns number of affected rows in previous database operation. If no previous operation exists, this returns false.
*
* @return int Number of affected rows
*/
function lastAffected ()
{
return $this->_result? pg_affected_rows($this->_result): false;
}
/**
* Returns number of rows in previous resultset. If no previous resultset exists,
* this returns false.
*
* @return int Number of rows in resultset
*/
/**
* Returns number of rows in previous resultset. If no previous resultset exists,
* this returns false.
*
* @return int Number of rows in resultset
*/
function lastNumRows ()
{
return $this->_result? pg_num_rows($this->_result): false;
}
/**
* Returns the ID generated from the previous INSERT operation.
*
* @param string $table Name of the database table
* @param string $field Name of the ID database field. Defaults to "id"
* @return int
*/
/**
* Returns the ID generated from the previous INSERT operation.
*
* @param string $table Name of the database table
* @param string $field Name of the ID database field. Defaults to "id"
* @return int
*/
function lastInsertId ($table, $field='id')
{
$sql = "SELECT CURRVAL('{$table}_{$field}_seq') AS max";
@ -208,13 +208,13 @@ class DBO_Postgres extends DBO
return $data['max'];
}
/**
* Returns a limit statement in the correct format for the particular database.
*
* @param int $limit Limit of results returned
* @param int $offset Offset from which to start results
* @return string SQL limit/offset statement
*/
/**
* Returns a limit statement in the correct format for the particular database.
*
* @param int $limit Limit of results returned
* @param int $offset Offset from which to start results
* @return string SQL limit/offset statement
*/
function selectLimit ($limit, $offset=null)
{
return " LIMIT {$limit}".($offset? " OFFSET {$offset}": null);