Add SQLite driver. Also add UPDATE and TRANSACTION.

.gitignore

@@ -1,3 +1,4 @@
+.idea
 /vendor/
 composer.lock
 /tests/coverage.html

composer.json

@@ -19,6 +19,10 @@
 		"classmap": ["src/"]
 	},
 	"require-dev": {
-		"nette/tester": "^2.5"
-	}
+		"nette/tester": "^2.5",
+		"phpstan/phpstan": "^2.1"
+	},
+    "suggest": {
+        "ext-sqlite3": "For SQLite driver"
+    }
 }

src/Drivers/DateParserTrait.php

@@ -0,0 +1,20 @@
+<?php
+    declare(strict_types=1);
+
+    namespace CzProject\SqlGenerator\Drivers;
+
+    use DateTimeImmutable;
+    use DateTimeInterface;
+    use Exception;
+
+    trait DateParserTrait {
+        private function dateFormat(DateTimeInterface|string $value, string $format): string
+        {
+            try {
+                $date = $value instanceof DateTimeInterface ? $value : new DateTimeImmutable($value);
+                return $date->format($format);
+            } catch (Exception $e) {
+                return '';
+            }
+        }
+    }

src/Drivers/MysqlDriver.php

@@ -5,19 +5,31 @@
 	namespace CzProject\SqlGenerator\Drivers;
 
 	use CzProject\SqlGenerator\IDriver;
+    use DateTimeInterface;
 
-
-	class MysqlDriver implements IDriver
+    class MysqlDriver implements IDriver
 	{
-		public function escapeIdentifier($value)
-		{
+        use DateParserTrait;
+
+        /**
+         * @var string[]
+         */
+        private const TRANSACTION = [
+            'start' => 'BEGIN;',
+            'commit' => 'COMMIT;',
+            'rollback' => 'ROLLBACK;',
+        ];
+
+        private const LAST_ID = 'LAST_INSERT_ID()';
+
+		public function escapeIdentifier(string $value): string
+        {
 			// @see http://dev.mysql.com/doc/refman/5.0/en/identifiers.html
 			// @see http://api.dibiphp.com/2.3.2/source-drivers.DibiMySqlDriver.php.html#307
 			return '`' . str_replace('`', '``', $value) . '`';
 		}
 
-
-		public function escapeText($value)
+		public function escapeText(string $value): string
 		{
 			// https://dev.mysql.com/doc/refman/5.5/en/string-literals.html
 			// http://us3.php.net/manual/en/function.mysql-real-escape-string.php#101248
@@ -28,27 +40,28 @@ public function escapeText($value)
 			) . '\'';
 		}
 
-
-		public function escapeBool($value)
+		public function escapeBool(bool $value): string
 		{
 			return $value ? '1' : '0';
 		}
 
-
-		public function escapeDate($value)
+		public function escapeDate(DateTimeInterface|string $value): string
 		{
-			if (!($value instanceof \DateTime) && !($value instanceof \DateTimeInterface)) {
-				$value = new \DateTime($value);
-			}
-			return $value->format("'Y-m-d'");
+            return $this->dateFormat($value, "'Y-m-d'");
 		}
 
-
-		public function escapeDateTime($value)
+		public function escapeDateTime(DateTimeInterface|string $value): string
 		{
-			if (!($value instanceof \DateTime) && !($value instanceof \DateTimeInterface)) {
-				$value = new \DateTime($value);
-			}
-			return $value->format("'Y-m-d H:i:s'");
+            return $this->dateFormat($value, "'Y-m-d H:i:s'");
 		}
+
+        public function transaction(string $action): string
+        {
+            return self::TRANSACTION[$action];
+        }
+
+        public function lastId(): string
+        {
+            return self::LAST_ID;
+        }
 	}

src/Drivers/SqliteDriver.php

@@ -0,0 +1,65 @@
+<?php
+
+	declare(strict_types=1);
+
+	namespace CzProject\SqlGenerator\Drivers;
+
+	use CzProject\SqlGenerator\IDriver;
+    use DateTimeInterface;
+    use SQLite3;
+
+    /**
+     * @see https://sqlite.org/lang_keywords.html
+     */
+	class SqliteDriver implements IDriver
+	{
+        use DateParserTrait;
+
+        public bool $modifyColumn = false;
+
+        /**
+         * @var string[]
+         */
+        private const TRANSACTION = [
+            'start' => 'BEGIN TRANSACTION;',
+            'commit' => 'COMMIT TRANSACTION;',
+            'rollback' => 'ROLLBACK TRANSACTION;',
+        ];
+
+        private const LAST_ID = 'LAST_INSERT_ROWID()';
+
+        public function escapeIdentifier(string $value): string
+        {
+            return '"'.str_replace('"', '""', $value).'"';
+        }
+
+        public function escapeText(string $value): string
+        {
+            return "'".SQLite3::escapeString($value)."'";
+        }
+
+        public function escapeBool(bool $value): string
+        {
+            return strval($value ? 1 : 0);
+        }
+
+        public function escapeDate(DateTimeInterface|string $value): string
+        {
+            return $this->escapeText($this->dateFormat($value, 'Y-m-d'));
+        }
+
+        public function escapeDateTime(DateTimeInterface|string $value): string
+        {
+            return $this->escapeText($this->dateFormat($value, 'Y-m-d H:i:s'));
+        }
+
+        public function transaction(string $action): string
+        {
+            return self::TRANSACTION[$action];
+        }
+
+        public function lastId(): string
+        {
+            return self::LAST_ID;
+        }
+	}

src/Helpers.php

@@ -4,80 +4,66 @@
 
 	namespace CzProject\SqlGenerator;
 
+    use DateTimeInterface;
 
 	class Helpers
 	{
-		public function __construct()
+        /**
+         * @throws StaticClassException
+         */
+        public function __construct()
 		{
 			throw new StaticClassException('This is static class.');
 		}
 
-
-		/**
-		 * @param  mixed $value
-		 * @return string
-		 * @throws InvalidArgumentException
-		 * @see    https://api.dibiphp.com/3.0/source-Dibi.Translator.php.html#174
-		 */
-		public static function formatValue($value, IDriver $driver)
-		{
+        /**
+         * @throws InvalidArgumentException
+         * @see https://api.dibiphp.com/3.0/source-Dibi.Translator.php.html#174
+         */
+		public static function formatValue(mixed $value, IDriver $driver): string
+        {
 			if (is_string($value)) {
 				return $driver->escapeText($value);
-
-			} elseif (is_int($value)) {
-				return (string) $value;
-
-			} elseif (is_float($value)) {
+			}
+            elseif (is_int($value)) {
+				return (string)$value;
+			}
+            elseif (is_float($value)) {
 				return rtrim(rtrim(number_format($value, 10, '.', ''), '0'), '.');
-
-			} elseif (is_bool($value)) {
+			}
+            elseif (is_bool($value)) {
 				return $driver->escapeBool($value);
-
-			} elseif ($value === NULL) {
+			}
+            elseif ($value === NULL) {
 				return 'NULL';
-
-			} elseif ($value instanceof \DateTime || $value instanceof \DateTimeInterface) {
+			}
+            elseif ($value instanceof DateTimeInterface) {
 				return $driver->escapeDateTime($value);
 			}
 
 			throw new InvalidArgumentException("Unsupported value type.");
 		}
 
-
-		/**
-		 * @param  string|TableName $tableName
-		 * @return string
-		 */
-		public static function escapeTableName($tableName, IDriver $driver)
-		{
+		public static function escapeTableName(TableName|string $tableName, IDriver $driver): string
+        {
 			if ($tableName instanceof TableName) {
 				return $tableName->toString($driver);
 			}
 
 			return $driver->escapeIdentifier($tableName);
 		}
 
-
-		/**
-		 * @param  string|TableName $tableName
-		 * @return string|TableName
-		 */
-		public static function createTableName($tableName)
-		{
+		public static function createTableName(TableName|string $tableName): TableName|string
+        {
 			if (is_string($tableName) && strpos($tableName, '.')) {
 				return TableName::create($tableName);
 			}
 
 			return $tableName;
 		}
 
-
-		/**
-		 * @param  string $s
-		 * @return string
-		 */
-		public static function normalizeNewLines($s)
-		{
+		public static function normalizeNewLines(string $s): string
+        {
 			return str_replace(["\r\n", "\r"], "\n", $s);
 		}
 	}

src/IDriver.php

@@ -4,36 +4,30 @@
 
 	namespace CzProject\SqlGenerator;
 
-
-	interface IDriver
+	use DateTimeInterface;
+
+    /**
+     * A few additional properties can be set to control the driver's capabilities:
+     *  - `public bool $renameTable`
+     *  - `public bool $renameColumn`
+     *  - `public bool $modifyColumn`
+     */
+    interface IDriver
 	{
-		/**
-		 * @param  string $value
-		 * @return string
-		 */
-		function escapeIdentifier($value);
-
-		/**
-		 * @param  string $value
-		 * @return string
-		 */
-		function escapeText($value);
-
-		/**
-		 * @param  bool $value
-		 * @return string
-		 */
-		function escapeBool($value);
-
-		/**
-		 * @param  string|\DateTime|\DateTimeInterface $value
-		 * @return string
-		 */
-		function escapeDate($value);
-
-		/**
-		 * @param  string|\DateTime|\DateTimeInterface $value
-		 * @return string
-		 */
-		function escapeDateTime($value);
+		public function escapeIdentifier(string $value): string;
+
+		public function escapeText(string $value): string;
+
+		public function escapeBool(bool $value): string;
+
+		public function escapeDate(DateTimeInterface|string $value): string;
+
+		public function escapeDateTime(DateTimeInterface|string $value): string;
+
+        /**
+         * @param 'start'|'commit'|'rollback' $action
+         */
+        public function transaction(string $action): string;
+
+        public function lastId(): string;
 	}

src/IStatement.php

@@ -4,11 +4,7 @@
 
 	namespace CzProject\SqlGenerator;
 
-
 	interface IStatement
 	{
-		/**
-		 * @return string
-		 */
-		function toSql(IDriver $driver);
+		public function toSql(IDriver $driver): string;
 	}