From 56c6501cb655428885c4acd76c0a2a7a6d04f334 Mon Sep 17 00:00:00 2001
From: "andrey.tarashevskiy" <fantocci@gmail.com>
Date: Wed, 18 Jul 2018 15:29:36 +0300
Subject: [PATCH] #300 Varchar doesn't validate length

---
 src/main/kotlin/org/jetbrains/exposed/sql/ColumnType.kt | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/main/kotlin/org/jetbrains/exposed/sql/ColumnType.kt b/src/main/kotlin/org/jetbrains/exposed/sql/ColumnType.kt
index f395b487d2..72a10ca447 100644
--- a/src/main/kotlin/org/jetbrains/exposed/sql/ColumnType.kt
+++ b/src/main/kotlin/org/jetbrains/exposed/sql/ColumnType.kt
@@ -283,6 +283,14 @@ open class VarCharColumnType(val colLength: Int = 255, collate: String? = null)
             append(" COLLATE $collate")
         }
     }
+
+    override fun notNullValueToDB(value: Any): Any {
+        val string = super.notNullValueToDB(value)
+        require(string is String && string.length <= colLength) {
+            "Value '$string' can't be stored to database column because exceeds length $colLength"
+        }
+        return string
+    }
 }
 
 open class TextColumnType(collate: String? = null) : StringColumnType(collate) {