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+ adding support and test correction for mariadb 11.6.2 snapshot isolation
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91 changes: 91 additions & 0 deletions
91
hibernate-vector/src/main/java/org/hibernate/vector/BinaryVectorJdbcType.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,91 @@ | ||
| /* | ||
| * SPDX-License-Identifier: LGPL-2.1-or-later | ||
| * Copyright Red Hat Inc. and Hibernate Authors | ||
| */ | ||
| package org.hibernate.vector; | ||
|
|
||
| import org.hibernate.dialect.Dialect; | ||
| import org.hibernate.sql.ast.spi.SqlAppender; | ||
| import org.hibernate.type.SqlTypes; | ||
| import org.hibernate.type.descriptor.ValueBinder; | ||
| import org.hibernate.type.descriptor.ValueExtractor; | ||
| import org.hibernate.type.descriptor.WrapperOptions; | ||
| import org.hibernate.type.descriptor.java.JavaType; | ||
| import org.hibernate.type.descriptor.jdbc.ArrayJdbcType; | ||
| import org.hibernate.type.descriptor.jdbc.BasicBinder; | ||
| import org.hibernate.type.descriptor.jdbc.BasicExtractor; | ||
| import org.hibernate.type.descriptor.jdbc.JdbcType; | ||
| import org.hibernate.type.spi.TypeConfiguration; | ||
|
|
||
| import java.sql.CallableStatement; | ||
| import java.sql.PreparedStatement; | ||
| import java.sql.ResultSet; | ||
| import java.sql.SQLException; | ||
|
|
||
| public class BinaryVectorJdbcType extends ArrayJdbcType { | ||
|
|
||
| public BinaryVectorJdbcType(JdbcType elementJdbcType) { | ||
| super( elementJdbcType ); | ||
| } | ||
|
|
||
| @Override | ||
| public int getDefaultSqlTypeCode() { | ||
| return SqlTypes.VECTOR; | ||
| } | ||
|
|
||
| @Override | ||
| public <T> JavaType<T> getJdbcRecommendedJavaTypeMapping( | ||
| Integer precision, | ||
| Integer scale, | ||
| TypeConfiguration typeConfiguration) { | ||
| return typeConfiguration.getJavaTypeRegistry().resolveDescriptor( float[].class ); | ||
| } | ||
|
|
||
| @Override | ||
| public void appendWriteExpression(String writeExpression, SqlAppender appender, Dialect dialect) { | ||
| appender.append( writeExpression ); | ||
| } | ||
|
|
||
| @Override | ||
| public <X> ValueExtractor<X> getExtractor(JavaType<X> javaTypeDescriptor) { | ||
| return new BasicExtractor<>( javaTypeDescriptor, this ) { | ||
| @Override | ||
| protected X doExtract(ResultSet rs, int paramIndex, WrapperOptions options) throws SQLException { | ||
| return javaTypeDescriptor.wrap( rs.getObject( paramIndex, float[].class ), options ); | ||
| } | ||
|
|
||
| @Override | ||
| protected X doExtract(CallableStatement statement, int index, WrapperOptions options) throws SQLException { | ||
| return javaTypeDescriptor.wrap( statement.getObject( index, float[].class ), options ); | ||
| } | ||
|
|
||
| @Override | ||
| protected X doExtract(CallableStatement statement, String name, WrapperOptions options) throws SQLException { | ||
| return javaTypeDescriptor.wrap( statement.getObject( name, float[].class ), options ); | ||
| } | ||
|
|
||
| }; | ||
| } | ||
|
|
||
| @Override | ||
| public <X> ValueBinder<X> getBinder(final JavaType<X> javaTypeDescriptor) { | ||
| return new BasicBinder<>( javaTypeDescriptor, this ) { | ||
|
|
||
| @Override | ||
| protected void doBind(PreparedStatement st, X value, int index, WrapperOptions options) throws SQLException { | ||
| st.setObject( index, value ); | ||
| } | ||
|
|
||
| @Override | ||
| protected void doBind(CallableStatement st, X value, String name, WrapperOptions options) | ||
| throws SQLException { | ||
| st.setObject( name, value, java.sql.Types.ARRAY ); | ||
| } | ||
|
|
||
| @Override | ||
| public Object getBindValue(X value, WrapperOptions options) { | ||
| return value; | ||
| } | ||
| }; | ||
| } | ||
| } |
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