org.hibernate.dialect.identity.PostgreSQL81IdentityColumnSupport Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of hibernate-core Show documentation
Show all versions of hibernate-core Show documentation
Hibernate's core ORM functionality
/*
* 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 .
*/
package org.hibernate.dialect.identity;
import java.sql.Types;
/**
* @author Andrea Boriero
*/
public class PostgreSQL81IdentityColumnSupport extends IdentityColumnSupportImpl {
@Override
public boolean supportsIdentityColumns() {
return true;
}
@Override
public String getIdentitySelectString(String table, String column, int type) {
return "select currval('" + table + '_' + column + "_seq')";
}
@Override
public String getIdentityColumnString(int type) {
return type == Types.BIGINT ?
"bigserial not null" :
"serial not null";
}
@Override
public boolean hasDataTypeInIdentityColumn() {
return false;
}
}