diff --git a/Sources/MySQLStORM.swift b/Sources/MySQLStORM.swift
index 4e68e65..129a538 100644
--- a/Sources/MySQLStORM.swift
+++ b/Sources/MySQLStORM.swift
@@ -265,42 +265,39 @@ open class MySQLStORM: StORM, StORMProtocol {
 		var createStatement = str
 		if str.characters.count == 0 {
 			var opt = [String]()
-			var keyName = ""
-			for child in Mirror(reflecting: self).children {
-				guard let key = child.label else {
-					continue
-				}
-				var verbage = ""
-				if !key.hasPrefix("internal_") && !key.hasPrefix("_") {
-					verbage = "`\(key)` "
-					if child.value is Int && opt.count == 0 {
-						verbage += "int"
-					} else if child.value is Int {
-						verbage += "int"
-					} else if child.value is Bool {
-						verbage += "int" // MySQL has no bool type
-					} else if child.value is Double {
-						verbage += "float"
-					} else if child.value is UInt || child.value is UInt8 || child.value is UInt16 || child.value is UInt32 || child.value is UInt64 {
-						verbage += "blob"
-					} else {
-						verbage += "text"
-					}
-					if opt.count == 0 {
-						if child.value is Int {
-							verbage = "`\(key)` int NOT NULL AUTO_INCREMENT"
-						} else {
-							verbage = "`\(key)` varchar(255) NOT NULL"
-						}
-						keyName = key
-					}
-					opt.append(verbage)
-				}
+            let mirrorData = StORMMirrorData.mirror(mirror: Mirror(reflecting: self))
+            var verbage = ""
+			for child in mirrorData.childs {
+                verbage = "`\(child.label)` "
+                if child.value is Int && opt.count == 0 {
+                    verbage += "int"
+                } else if child.value is Int {
+                    verbage += "int"
+                } else if child.value is Bool {
+                    verbage += "int" // MySQL has no bool type
+                } else if child.value is Double {
+                    verbage += "float"
+                } else if child.value is UInt || child.value is UInt8 || child.value is UInt16 || child.value is UInt32 || child.value is UInt64 {
+                    verbage += "blob"
+                } else {
+                    verbage += "text"
+                }
+                
+                opt.append(verbage)
 			}
-			let keyComponent = ", PRIMARY KEY (`\(keyName)`)"
-
-			createStatement = "CREATE TABLE IF NOT EXISTS \(table()) (\(opt.joined(separator: ", "))\(keyComponent));"
-			if StORMdebug { LogFile.info("createStatement: \(createStatement)", logFile: "./StORMlog.txt") }
+            if let primary = mirrorData.primary {
+                if primary.value is Int || primary.value is Int32 {
+                    verbage = "`\(primary.label)` int NOT NULL AUTO_INCREMENT"
+                } else {
+                    verbage = "`\(primary.label)` varchar(255) NOT NULL"
+                }
+                opt.insert(verbage, at: 0)
+                let keyComponent = ", PRIMARY KEY (`\(primary.label)`)"
+                createStatement = "CREATE TABLE IF NOT EXISTS \(table()) (\(opt.joined(separator: ", "))\(keyComponent));"
+                if StORMdebug { LogFile.info("createStatement: \(createStatement)", logFile: "./StORMlog.txt") }
+            } else {
+                LogFile.error("Con't find Primary Key")
+            }
 		}
 		do {
 			try sql(createStatement, params: [])