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HHH-14358 - Added test and fix to support null binding for PostgreSQL
Signed-off-by: Jan Schatteman <[email protected]>
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57 changes: 57 additions & 0 deletions
57
hibernate-core/src/main/java/org/hibernate/dialect/PostgreSQLUUIDJdbcType.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| /* | ||
| * Hibernate, Relational Persistence for Idiomatic Java | ||
| * | ||
| * License: GNU Lesser General Public License (LGPL), version 2.1 or later | ||
| * See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html | ||
| */ | ||
| package org.hibernate.dialect; | ||
|
|
||
| import java.sql.CallableStatement; | ||
| import java.sql.PreparedStatement; | ||
| import java.sql.SQLException; | ||
| import java.sql.Types; | ||
| import java.util.UUID; | ||
|
|
||
| import org.hibernate.type.descriptor.ValueBinder; | ||
| import org.hibernate.type.descriptor.WrapperOptions; | ||
| import org.hibernate.type.descriptor.java.JavaType; | ||
| import org.hibernate.type.descriptor.jdbc.BasicBinder; | ||
| import org.hibernate.type.descriptor.jdbc.UUIDJdbcType; | ||
|
|
||
| /** | ||
| * @author Jan Schatteman | ||
| */ | ||
| public class PostgreSQLUUIDJdbcType extends UUIDJdbcType { | ||
|
|
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| /** | ||
| * Singleton access | ||
| */ | ||
| public static final PostgreSQLUUIDJdbcType INSTANCE = new PostgreSQLUUIDJdbcType(); | ||
|
|
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| @Override | ||
| public <X> ValueBinder<X> getBinder(JavaType<X> javaType) { | ||
| return new BasicBinder<>( javaType, this ) { | ||
| @Override | ||
| protected void doBindNull(PreparedStatement st, int index, WrapperOptions options) throws SQLException { | ||
| st.setNull( index, getJdbcType().getJdbcTypeCode(), "uuid" ); | ||
| } | ||
|
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| @Override | ||
| protected void doBindNull(CallableStatement st, String name, WrapperOptions options) throws SQLException { | ||
| st.setNull( name, getJdbcType().getJdbcTypeCode(), "uuid" ); | ||
| } | ||
|
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| @Override | ||
| protected void doBind(PreparedStatement st, X value, int index, WrapperOptions options) | ||
| throws SQLException { | ||
| st.setObject( index, getJavaType().unwrap( value, UUID.class, options ) ); | ||
| } | ||
|
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| @Override | ||
| protected void doBind(CallableStatement st, X value, String name, WrapperOptions options) | ||
| throws SQLException { | ||
| st.setObject( name, getJavaType().unwrap( value, UUID.class, options ) ); | ||
| } | ||
| }; | ||
| } | ||
| } |
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