| // SPDX-License-Identifier: LGPL-2.1-or-later |
| // Copyright (c) 2012-2014 Monty Program Ab |
| // Copyright (c) 2015-2021 MariaDB Corporation Ab |
| |
| package org.mariadb.jdbc.util.constants; |
| |
| /** Column flag see https://mariadb.com/kb/en/result-set-packets/#field-details-flag */ |
| @SuppressWarnings("unused") |
| public final class ColumnFlags { |
| |
| /** must a column have non-null value only */ |
| public static final short NOT_NULL = 1; |
| |
| /** Is column a primary key */ |
| public static final short PRIMARY_KEY = 2; |
| |
| /** Is this column a unique key */ |
| public static final short UNIQUE_KEY = 4; |
| |
| /** Is this column part of a multiple column key */ |
| public static final short MULTIPLE_KEY = 8; |
| |
| /** Does this column contain blob */ |
| public static final short BLOB = 16; |
| |
| /** Is column number value unsigned */ |
| public static final short UNSIGNED = 32; |
| |
| /** Must number value be filled with Zero */ |
| public static final short ZEROFILL = 64; |
| |
| /** Is binary value */ |
| public static final short BINARY_COLLATION = 128; |
| |
| /** Is column of type enum */ |
| public static final short ENUM = 256; |
| |
| /** Does column auto-increment */ |
| public static final short AUTO_INCREMENT = 512; |
| |
| /** Is column of type Timestamp */ |
| public static final short TIMESTAMP = 1024; |
| |
| /** Is column type set */ |
| public static final short SET = 2048; |
| |
| /** Does column have no default value */ |
| public static final short NO_DEFAULT_VALUE_FLAG = 4096; |
| } |