From 3f7d8a4f160487eec52cabeaa73df4f15e41e998 Mon Sep 17 00:00:00 2001
From: Zed <Zed@fanruan.com>
Date: Tue, 7 Apr 2020 19:09:35 +0800
Subject: [PATCH] =?UTF-8?q?DEC-12783=20=E3=80=90=E8=BF=AD=E4=BB=A3?=
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 =?UTF-8?q?=E5=90=8E=EF=BC=8C=E5=A4=9A=E8=AF=AD=E8=A8=80=E6=8F=92=E4=BB=B6?=
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---
 .../cfg/annotations/SimpleValueBinder.java        | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/fine-hibernate/src/com/fr/third/org/hibernate/cfg/annotations/SimpleValueBinder.java b/fine-hibernate/src/com/fr/third/org/hibernate/cfg/annotations/SimpleValueBinder.java
index c80d9f1c1..3251b86e6 100644
--- a/fine-hibernate/src/com/fr/third/org/hibernate/cfg/annotations/SimpleValueBinder.java
+++ b/fine-hibernate/src/com/fr/third/org/hibernate/cfg/annotations/SimpleValueBinder.java
@@ -54,6 +54,7 @@ import com.fr.third.org.hibernate.type.PrimitiveCharacterArrayNClobType;
 import com.fr.third.org.hibernate.type.SerializableToBlobType;
 import com.fr.third.org.hibernate.type.StandardBasicTypes;
 import com.fr.third.org.hibernate.type.StringNVarcharType;
+import com.fr.third.org.hibernate.type.StringType;
 import com.fr.third.org.hibernate.type.WrappedMaterializedBlobType;
 import com.fr.third.org.hibernate.usertype.DynamicParameterizedType;
 
@@ -89,6 +90,14 @@ public class SimpleValueBinder {
 
 	private AttributeConverterDescriptor attributeConverterDescriptor;
 
+	private static String DRIVER_CLASS;
+
+	private static final String DB2_PREFIX = "db2";
+
+	public static void setDriverClass(String driverClass) {
+		DRIVER_CLASS = driverClass;
+	}
+
 	public void setReferencedEntityName(String referencedEntityName) {
 		this.referencedEntityName = referencedEntityName;
 	}
@@ -278,7 +287,7 @@ public class SimpleValueBinder {
 		else if ( isNationalized ) {
 			if ( buildingContext.getBuildingOptions().getReflectionManager().equals( returnedClassOrElement, String.class ) ) {
 				// nvarchar
-				type = StringNVarcharType.INSTANCE.getName();
+				type = DRIVER_CLASS != null && DRIVER_CLASS.contains(DB2_PREFIX) ? StringType.INSTANCE.getName() : StringNVarcharType.INSTANCE.getName();
 				explicitType = type;
 			}
 			else if ( buildingContext.getBuildingOptions().getReflectionManager().equals( returnedClassOrElement, Character.class ) ||
@@ -454,7 +463,7 @@ public class SimpleValueBinder {
 
 	public void fillSimpleValue() {
 		LOG.debugf( "Starting fillSimpleValue for %s", propertyName );
-                
+
 		if ( attributeConverterDescriptor != null ) {
 			if ( ! BinderHelper.isEmptyAnnotationValue( explicitType ) ) {
 				throw new AnnotationException(
@@ -531,7 +540,7 @@ public class SimpleValueBinder {
 		if ( timeStampVersionType != null ) {
 			simpleValue.setTypeName( timeStampVersionType );
 		}
-		
+
 		if ( simpleValue.getTypeName() != null && simpleValue.getTypeName().length() > 0
 				&& simpleValue.getMetadata().getTypeResolver().basic( simpleValue.getTypeName() ) == null ) {
 			try {