diff --git a/fine-hibernate/src/main/java/com/fr/third/org/hibernate/dialect/Dialect.java b/fine-hibernate/src/main/java/com/fr/third/org/hibernate/dialect/Dialect.java
index 2f4d45d07..7331c1219 100644
--- a/fine-hibernate/src/main/java/com/fr/third/org/hibernate/dialect/Dialect.java
+++ b/fine-hibernate/src/main/java/com/fr/third/org/hibernate/dialect/Dialect.java
@@ -1601,11 +1601,11 @@ public abstract class Dialect implements ConversionContext {
 	 * Build an instance of a {@link SQLExceptionConversionDelegate} for
 	 * interpreting dialect-specific error or SQLState codes.
 	 * <p/>
-	 * When {@link #buildSQLExceptionConverter} returns null, the default 
+	 * When {@link #buildSQLExceptionConverter} returns null, the default
 	 * {@link SQLExceptionConverter} is used to interpret SQLState and
 	 * error codes. If this method is overridden to return a non-null value,
 	 * the default {@link SQLExceptionConverter} will use the returned
-	 * {@link SQLExceptionConversionDelegate} in addition to the following 
+	 * {@link SQLExceptionConversionDelegate} in addition to the following
 	 * standard delegates:
 	 * <ol>
 	 *     <li>a "static" delegate based on the JDBC 4 defined SQLException hierarchy;</li>
@@ -2783,4 +2783,12 @@ public abstract class Dialect implements ConversionContext {
 	public boolean supportsNationalizedTypes() {
 		return true;
 	}
+
+	/**
+	 * 获取主键sql字符串
+	 *
+	 * @param columnList 主键列集合
+	 * @return int
+	 */
+	public String getPrimaryKeyString(List<Column> columnList) { return "primary key";}
 }
diff --git a/fine-hibernate/src/main/java/com/fr/third/org/hibernate/mapping/PrimaryKey.java b/fine-hibernate/src/main/java/com/fr/third/org/hibernate/mapping/PrimaryKey.java
index 13a9693f2..4059b1474 100644
--- a/fine-hibernate/src/main/java/com/fr/third/org/hibernate/mapping/PrimaryKey.java
+++ b/fine-hibernate/src/main/java/com/fr/third/org/hibernate/mapping/PrimaryKey.java
@@ -6,6 +6,7 @@
  */
 package com.fr.third.org.hibernate.mapping;
 import java.util.Iterator;
+import java.util.List;
 
 import com.fr.third.org.hibernate.dialect.Dialect;
 import com.fr.third.org.hibernate.internal.util.StringHelper;
@@ -58,7 +59,8 @@ public class PrimaryKey extends Constraint {
 	}
 
 	public String sqlConstraintString(Dialect dialect) {
-		StringBuilder buf = new StringBuilder("primary key (");
+		List<Column> columnList = getColumns();
+		StringBuilder buf = new StringBuilder(dialect.getPrimaryKeyString(columnList)).append(" (");
 		Iterator iter = getColumnIterator();
 		while ( iter.hasNext() ) {
 			buf.append( ( (Column) iter.next() ).getQuotedName(dialect) );