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Arsse/lib/Db/SQLite3/Statement.php
J. King ba0aeab7ec Make SQL statement type conversion use ValueInfo normalizer
This sees the addition of a dateOutFormat parameter to ValueInfo::normalize(), as well as a general simplification of how parameter binding works.

Some value type-casting results are slightly different, but this simply makes SQL statement objects consistent with the rest of the system.
2017-12-30 18:50:56 -05:00

62 lines
1.8 KiB
PHP

<?php
/** @license MIT
* Copyright 2017 J. King, Dustin Wilson et al.
* See LICENSE and AUTHORS files for details */
declare(strict_types=1);
namespace JKingWeb\Arsse\Db\SQLite3;
use JKingWeb\Arsse\Db\Exception;
use JKingWeb\Arsse\Db\ExceptionInput;
use JKingWeb\Arsse\Db\ExceptionTimeout;
class Statement extends \JKingWeb\Arsse\Db\AbstractStatement {
use ExceptionBuilder;
const SQLITE_BUSY = 5;
const SQLITE_CONSTRAINT = 19;
const SQLITE_MISMATCH = 20;
const BINDINGS = [
"integer" => \SQLITE3_INTEGER,
"float" => \SQLITE3_FLOAT,
"datetime" => \SQLITE3_TEXT,
"binary" => \SQLITE3_BLOB,
"string" => \SQLITE3_TEXT,
"boolean" => \SQLITE3_INTEGER,
];
protected $db;
protected $st;
public function __construct(\SQLite3 $db, \SQLite3Stmt $st, array $bindings = []) {
$this->db = $db;
$this->st = $st;
$this->retypeArray($bindings);
}
public function __destruct() {
try {
$this->st->close();
} catch (\Throwable $e) { // @codeCoverageIgnore
}
unset($this->st);
}
public function runArray(array $values = []): \JKingWeb\Arsse\Db\Result {
$this->st->clear();
$this->bindValues($values);
try {
$r = $this->st->execute();
} catch (\Exception $e) {
list($excClass, $excMsg, $excData) = $this->exceptionBuild();
throw new $excClass($excMsg, $excData);
}
$changes = $this->db->changes();
$lastId = $this->db->lastInsertRowID();
return new Result($r, [$changes, $lastId], $this);
}
protected function bindValue($value, string $type, int $position): bool {
return $this->st->bindValue($position, $value, is_null($value) ? \SQLITE3_NULL : self::BINDINGS[$type]);
}
}