public ValidationErrors validate(CreateIndexStatement createIndexStatement, Database database, SqlGeneratorChain sqlGeneratorChain) {
ValidationErrors validationErrors = new ValidationErrors();
validationErrors.checkRequiredField("tableName", createIndexStatement.getTableName());
validationErrors.checkRequiredField("columns", createIndexStatement.getColumns());
if (database instanceof HsqlDatabase) {
validationErrors.checkRequiredField("name", createIndexStatement.getIndexName());
}
return validationErrors;
}
@Override