Query/apiDocumentation/files/src/Drivers/SQLInterface.php.txt

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<?php declare(strict_types=1);
/**
* Query
*
* SQL Query Builder / Database Abstraction Layer
*
* PHP version 8.1
*
* @package Query
* @author Timothy J. Warren <tim@timshome.page>
* @copyright 2012 - 2023 Timothy J. Warren
* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @link https://git.timshomepage.net/aviat/Query
* @version 4.0.0
*/
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namespace Query\Drivers;
/**
* Interface for database-specific syntax subclasses
*/
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interface SQLInterface
{
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/**
* Get database specific sql for limit clause
*/
public function limit(string $sql, int $limit, ?int $offset=NULL): string;
/**
* Modify the query to get the query plan
*/
public function explain(string $sql): string;
/**
* Get the sql for random ordering
*/
public function random(): string;
/**
* Returns sql to list other databases
*/
public function dbList(): string;
/**
* Returns sql to list tables
*/
public function tableList(): string;
/**
* Returns sql to list system tables
*/
public function systemTableList(): string|array;
/**
* Returns sql to list views
*/
public function viewList(): string;
/**
* Returns sql to list triggers
*/
public function triggerList(): ?string;
/**
* Return sql to list functions
*/
public function functionList(): ?string;
/**
* Return sql to list stored procedures
*/
public function procedureList(): ?string;
/**
* Return sql to list sequences
*/
public function sequenceList(): ?string;
/**
* Return sql to list database field types
*/
public function typeList(): string|array;
/**
* Get information about the columns in the
* specified table
*/
public function columnList(string $table): string;
/**
* Get the list of foreign keys for the current
* table
*/
public function fkList(string $table): string;
/**
* Get the list of indexes for the current table
*/
public function indexList(string $table): string;
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}