presto-main/src/main/java/io/prestosql/metadata/QualifiedTablePrefix.java/QualifiedTablePrefix/equals
class QualifiedTablePrefix:    @Override
    public boolean equals(Object obj)
    {
        if (obj == this) {
            return true;
        }
        if ((obj == null) || (getClass() != obj.getClass())) {
            return false;
        }
        QualifiedTablePrefix o = (QualifiedTablePrefix) obj;
        return Objects.equals(catalogName, o.catalogName) &&
                Objects.equals(schemaName, o.schemaName) &&
                Objects.equals(tableName, o.tableName);
    }