src/DBAL/Table.php

@@ -18,8 +18,86 @@ class Table
 		return $this->fields[$field];
 	}
 
-	public static function build($db, string $table)
+	public static function build($db, string $cache, string $schema, $table = null)
 	{
-echo 'Build ' . $table;
+		mysqli_report( MYSQLI_REPORT_STRICT );
+
+		$sql = 'SELECT ' .
+					'TABLE_NAME,' .
+					'COLUMN_NAME,' .
+					'DATA_TYPE,' .					//	varchar
+					'COLUMN_DEFAULT,' .
+				//	'NULLIF(IS_NULLABLE="YES",0),' .//	NULL / 1	alternative
+					'NULLIF(IS_NULLABLE,"NO"),' .	//	NULL / YES
+				//	'IS_NULLABLE,' .				//	NO / YES
+					'COALESCE(CHARACTER_MAXIMUM_LENGTH, NUMERIC_SCALE) AS scale,' .	//	These two columns data NEVER overlap!
+				//	'CHARACTER_MAXIMUM_LENGTH,' .
+				//	'CHARACTER_OCTET_LENGTH,' .		//	eg. varchar(32)	== CHARACTER_MAXIMUM_LENGTH = 32 && CHARACTER_OCTET_LENGTH = 96
+				//	'NUMERIC_PRECISION,' .			//	eg. decimal(9,5) == NUMERIC_PRECISION = 9 && NUMERIC_SCALE = 5
+				//	'NUMERIC_SCALE,' .				//	5 (the decimal values, or 0 for integers)
+					'CHARACTER_SET_NAME,' .			//	utf8
+				//	'COLLATION_NAME,' .				//	utf8_general_ci
+					'COLUMN_TYPE' .					//	int(10) unsigned / enum('','right','left')
+				//	'COLUMN_KEY,' .					//	PRI / UNI / MUL
+				//	'EXTRA' .						//	auto_increment / on update CURRENT_TIMESTAMP
+				' FROM INFORMATION_SCHEMA.COLUMNS' .
+				' WHERE TABLE_SCHEMA = "' . $schema . ($table ? (is_array($table) ? '" AND TABLE_NAME IN ("' . implode('","', $table) . '")' : '" AND TABLE_NAME = "' . $table) : null) . '"';
+				' ORDER BY TABLE_NAME, ORDINAL_POSITION';
+
+		$results = null;
+
+		$rows = $db->query($sql)->fetch_all(MYSQLI_NUM); // MYSQLI_ASSOC || MYSQLI_NUM
+		foreach ($rows as $row)
+		{
+			//$field = [$row[2], $row[3], $row[4] !== null];
+			//... would have added more to the array ... but decided to make this realtime only for now!
+			//$results[$row[0]][$row[1]] = &$field;
+			$unsigned = strpos($row[7], 'unsigned') !== false;
+			switch($row[2])
+			{
+				case 'int':			$obj = new IntegerType('int',		$row[3], $row[4] !== null, $unsigned ? 0 : -2147483648, $unsigned ? 4294967295 : 2147483647);
+				case 'tinyint':		$obj = new IntegerType('tinyint',	$row[3], $row[4] !== null, $unsigned ? 0 : -128, $unsigned ? 255 : 127);
+				case 'float':		$obj = new FloatType('float',		$row[3], $row[4] !== null, $row[5]);
+				case 'varchar':		$obj = new StringType('varchar',	$row[3], $row[4] !== null, $row[5], $row[6]);
+				case 'smallint':	$obj = new IntegerType('smallint',	$row[3], $row[4] !== null, $unsigned ? 0 : -32768, $unsigned ? 65535 : 32767);
+				case 'enum':		$obj = new ArrayType('enum',		$row[3], $row[4] !== null, $row[3]);
+				case 'mediumint':	$obj = new IntegerType('mediumint',	$row[3], $row[4] !== null, $unsigned ? 0 : -8388608, $unsigned ? 16777215 : 8388607);
+				case 'date':		$obj = new DateType('date',			$row[3], $row[4] !== null);
+				case 'bit':			$obj = new IntegerType('bit',		$row[3], $row[4] !== null, 0, 1);
+				case 'char':		$obj = new StringType('char',		$row[3], $row[4] !== null, $row[5], $row[6]);
+				case 'text':		$obj = new StringType('text',		$row[3], $row[4] !== null, 65535, $row[6]);
+				case 'timestamp':	$obj = new DateType('timestamp',	$row[3], $row[4] !== null);
+				case 'binary':		$obj = new StringType('binary',		$row[3], $row[4] !== null, $row[5], 0);
+				case 'double':		$obj = new FloatType('double',		$row[3], $row[4] !== null, $row[5]);
+				case 'tinytext':	$obj = new StringType('tinytext',	$row[3], $row[4] !== null, 255, $row[6]);
+				case 'set':			$obj = new ArrayType('set',			$row[3], $row[4] !== null, $row[3]);
+				case 'decimal':		$obj = new FloatType('decimal',		$row[3], $row[4] !== null, $row[5]);
+				case 'year':		$obj = new IntegerType('year',		$row[3], $row[4] !== null, 1970, 2070); // 4-digit format = 1901 to 2155, or 0000.
+				case 'varbinary':	$obj = new StringType('varbinary',	$row[3], $row[4] !== null, $row[5], 0);
+				case 'bigint':		$obj = new IntegerType('bigint',	$row[3], $row[4] !== null, $unsigned ? 0 : -9223372036854775808, $unsigned ? 18446744073709551615 : 9223372036854775807);
+				case 'datetime':	$obj = new DateType('datetime',		$row[3], $row[4] !== null);
+				case 'time':		$obj = new DateType('time',			$row[3], $row[4] !== null);
+				case 'mediumtext':	$obj = new StringType('mediumtext',	$row[3], $row[4] !== null, 16777215, $row[6]);
+				case 'longblob':	$obj = new StringType('longblob',	$row[3], $row[4] !== null, 4294967295, $row[6]);
+				case 'mediumblob':	$obj = new StringType('mediumblob',	$row[3], $row[4] !== null, 16777215, $row[6]);
+				case 'numeric':		$obj = new FloatType('numeric',		$row[3], $row[4] !== null, $row[5]);
+				case 'blob':		$obj = new StringType('blob',		$row[3], $row[4] !== null, 65535, $row[6]);
+				case 'tinyblob':	$obj = new StringType('tinyblob',	$row[3], $row[4] !== null, 255, $row[6]);
+				case 'longtext':	$obj = new StringType('longtext',	$row[3], $row[4] !== null, 4294967295, $row[6]);
+			}
+			$results[$row[0]][$row[1]] = &$obj;
+		}
+
+dump($results);
+die();
+var_dump($tmp);
+die();
+		$columns = $db->get_array($sql, ['TABLE_NAME', 'COLUMN_NAME']);
+var_dump($columns);
+
+		foreach ($columns as $table => $fields)
+		{
+			
+		}
 	}
 }

src/DBAL/Types/ArrayType.php

@@ -6,7 +6,7 @@
 
 namespace Twister\DBAL\Types;
 
-class Array extends Type implements \Iterator, \Countable, \ArrayAccess
+class ArrayType extends BaseType implements \Iterator, \Countable, \ArrayAccess
 {
 	protected $members	=	null;
 

src/DBAL/Types/BaseType.php

@@ -6,7 +6,7 @@
 
 namespace Twister\DBAL\Types;
 
-class Type	//	AKA Type (Doctrine), Primitive, Core
+abstract class BaseType	//	AKA Type (Doctrine), Primitive, Core, Base
 {
 	const TYPE_INT			=	0;
 	const TYPE_TINYINT		=	1;

src/DBAL/Types/DateType.php

@@ -0,0 +1,12 @@
+<?php
+
+/**
+ *	Immutable!
+ */
+
+namespace Twister\DBAL\Types;
+
+class DateType extends BaseType
+{
+
+}

src/DBAL/Types/FloatType.php

@@ -6,7 +6,7 @@
 
 namespace Twister\DBAL\Types;
 
-class Float extends Type
+class ArrayType extends BaseType
 {
 	public $decimals		= null;
 //	public $unsigned		= null; // do we really need this ??? Could be implemented inside the entity classes! I think MySQL STILL accepts negatives anyway!

src/DBAL/Types/IntegerType.php

@@ -6,7 +6,7 @@
 
 namespace Twister\DBAL\Types;
 
-class Integer extends Type
+class ArrayType extends BaseType
 {
 	public $min				=	null;
 	public $max				=	null;

src/DBAL/Types/StringType.php

@@ -6,7 +6,7 @@
 
 namespace Twister\DBAL\Types;
 
-class String extends Type
+class ArrayType extends BaseType
 {
 	const CHARSET_BINARY	= 0;	// unused	(the charset of BINARY fields is NULL!) ... we need to put BINARY data types inside string, for the maxlength ...
 	const CHARSET_LATIN1	= 1;