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<?php /** * This file is part of CodeIgniter 4 framework. * * (c) CodeIgniter Foundation <admin@codeigniter.com> * * For the full copyright and license information, please view * the LICENSE file that was distributed with this source code. */ namespace CodeIgniter\Database; /** * Interface QueryInterface * * Represents a single statement that can be executed against the database. * Statements are platform-specific and can handle binding of binds. */ interface QueryInterface { /** * Sets the raw query string to use for this statement. * * @param mixed $binds * * @return mixed */ public function setQuery(string $sql, $binds = null, bool $setEscape = true); /** * Returns the final, processed query string after binding, etal * has been performed. * * @return mixed */ public function getQuery(); /** * Records the execution time of the statement using microtime(true) * for it's start and end values. If no end value is present, will * use the current time to determine total duration. * * @return mixed */ public function setDuration(float $start, ?float $end = null); /** * Returns the duration of this query during execution, or null if * the query has not been executed yet. * * @param int $decimals The accuracy of the returned time. */ public function getDuration(int $decimals = 6): string; /** * Stores the error description that happened for this query. */ public function setError(int $code, string $error); /** * Reports whether this statement created an error not. */ public function hasError(): bool; /** * Returns the error code created while executing this statement. */ public function getErrorCode(): int; /** * Returns the error message created while executing this statement. */ public function getErrorMessage(): string; /** * Determines if the statement is a write-type query or not. */ public function isWriteType(): bool; /** * Swaps out one table prefix for a new one. * * @return mixed */ public function swapPrefix(string $orig, string $swap); }