org.hibernate.dialect.identity.CockroachDB1920IdentityColumnSupport Maven / Gradle / Ivy
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JPMS Module-Info's for a few of the Jakarta Libraries just until they add them in themselves
/*
* 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;
public class CockroachDB1920IdentityColumnSupport extends IdentityColumnSupportImpl {
@Override
public boolean supportsIdentityColumns() {
// Full support requires setting the sql.defaults.serial_normalization=sql_sequence in CockroachDB.
return false;
}
@Override
// CockroachDB does not create a sequence for id columns
public String getIdentitySelectString(String table, String column, int type) {
return "select 1";
}
@Override
public String getIdentityColumnString(int type) {
return type == Types.SMALLINT ?
"serial4 not null" :
"serial8 not null";
}
@Override
public boolean hasDataTypeInIdentityColumn() {
return false;
}
}