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OpenSQLManager/sys/db/drivers/odbc/odbc_sql.php

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<?php
/**
* OpenSQLManager
*
* Free Database manager for Open Source Databases
*
* @author Timothy J. Warren
* @copyright Copyright (c) 2012
* @link https://github.com/aviat4ion/OpenSQLManager
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* @license http://philsturgeon.co.uk/code/dbad-license
*/
// --------------------------------------------------------------------------
/**
* ODBC SQL Class
*/
class ODBC_SQL extends DB_SQL {
public function create_table($name, $columns, array $constraints=array(), array $indexes=array())
{
//ODBC can't know how to create a table
return FALSE;
}
// --------------------------------------------------------------------------
/**
* Remove a table from the database
*
* @param string $name
* @return string
*/
public function delete_table($name)
{
return "DROP TABLE {$name}";
}
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// --------------------------------------------------------------------------
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/**
* Limit clause
*
* @param string $sql
* @param int $limit
* @param int $offset
* @return string
*/
public function limit($sql, $limit, $offset=FALSE)
{
return $sql;
}
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// --------------------------------------------------------------------------
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/**
* Random ordering keyword
*
* @return string
*/
public function random()
{
return FALSE;
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}
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// --------------------------------------------------------------------------
/**
* Create an SQL backup file for the current database's structure
*
* @return string
*/
public function backup_structure()
{
// Not applicable to ODBC
return '';
}
// --------------------------------------------------------------------------
/**
* Create an SQL backup file for the current database's data
*
* @return string
*/
public function backup_data()
{
// Not applicable to ODBC
return '';
}
}
// End of odbc_sql.php