java/sql-dk/src/info/globalcode/sql/dk/SQLType.java
author František Kučera <franta-hg@frantovo.cz>
Tue, 26 Feb 2019 18:19:49 +0100
branchv_0
changeset 236 a3ec71fa8e17
parent 155 eb3676c6929b
permissions -rw-r--r--
Avoid reusing/rewriting the DB connection properties.
There was weird random errors while testing connection to multiple DB in parallel when one of them was meta connection to same DB connection.
Two kinds of exception: 1) missing password 2) „Passing DB password as CLI parameter is insecure!“
franta-hg@68
     1
/**
franta-hg@68
     2
 * SQL-DK
franta-hg@68
     3
 * Copyright © 2013 František Kučera (frantovo.cz)
franta-hg@68
     4
 *
franta-hg@68
     5
 * This program is free software: you can redistribute it and/or modify
franta-hg@68
     6
 * it under the terms of the GNU General Public License as published by
franta-hg@68
     7
 * the Free Software Foundation, either version 3 of the License, or
franta-hg@68
     8
 * (at your option) any later version.
franta-hg@68
     9
 *
franta-hg@68
    10
 * This program is distributed in the hope that it will be useful,
franta-hg@68
    11
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
franta-hg@68
    12
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
franta-hg@68
    13
 * GNU General Public License for more details.
franta-hg@68
    14
 *
franta-hg@68
    15
 * You should have received a copy of the GNU General Public License
franta-hg@68
    16
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
franta-hg@68
    17
 */
franta-hg@68
    18
package info.globalcode.sql.dk;
franta-hg@68
    19
franta-hg@68
    20
import java.sql.Types;
franta-hg@68
    21
franta-hg@68
    22
/**
franta-hg@155
    23
 * Data types of SQL parameters.
franta-hg@68
    24
 *
franta-hg@68
    25
 * @author Ing. František Kučera (frantovo.cz)
franta-hg@68
    26
 */
franta-hg@68
    27
public enum SQLType {
franta-hg@68
    28
franta-hg@93
    29
	/**
franta-hg@93
    30
	 * Names must be upper case – user input is also converted to upper case → case insensitive
franta-hg@93
    31
	 */
franta-hg@92
    32
	BIT(Types.BIT),
franta-hg@92
    33
	TINYINT(Types.TINYINT),
franta-hg@92
    34
	SMALLINT(Types.SMALLINT),
franta-hg@92
    35
	INTEGER(Types.INTEGER),
franta-hg@92
    36
	BIGINT(Types.BIGINT),
franta-hg@92
    37
	FLOAT(Types.FLOAT),
franta-hg@92
    38
	REAL(Types.REAL),
franta-hg@92
    39
	DOUBLE(Types.DOUBLE),
franta-hg@92
    40
	NUMERIC(Types.NUMERIC),
franta-hg@92
    41
	DECIMAL(Types.DECIMAL),
franta-hg@92
    42
	CHAR(Types.CHAR),
franta-hg@68
    43
	VARCHAR(Types.VARCHAR),
franta-hg@92
    44
	LONGVARCHAR(Types.LONGVARCHAR),
franta-hg@92
    45
	DATE(Types.DATE),
franta-hg@92
    46
	TIME(Types.TIME),
franta-hg@92
    47
	TIMESTAMP(Types.TIMESTAMP),
franta-hg@92
    48
	BINARY(Types.BINARY),
franta-hg@92
    49
	VARBINARY(Types.VARBINARY),
franta-hg@92
    50
	LONGVARBINARY(Types.LONGVARBINARY),
franta-hg@92
    51
	NULL(Types.NULL),
franta-hg@92
    52
	OTHER(Types.OTHER),
franta-hg@92
    53
	JAVA_OBJECT(Types.JAVA_OBJECT),
franta-hg@92
    54
	DISTINCT(Types.DISTINCT),
franta-hg@92
    55
	STRUCT(Types.STRUCT),
franta-hg@92
    56
	ARRAY(Types.ARRAY),
franta-hg@92
    57
	BLOB(Types.BLOB),
franta-hg@92
    58
	CLOB(Types.CLOB),
franta-hg@92
    59
	REF(Types.REF),
franta-hg@92
    60
	DATALINK(Types.DATALINK),
franta-hg@68
    61
	BOOLEAN(Types.BOOLEAN),
franta-hg@92
    62
	ROWID(Types.ROWID),
franta-hg@92
    63
	NCHAR(Types.NCHAR),
franta-hg@92
    64
	NVARCHAR(Types.NVARCHAR),
franta-hg@92
    65
	LONGNVARCHAR(Types.LONGNVARCHAR),
franta-hg@92
    66
	NCLOB(Types.NCLOB),
franta-hg@92
    67
	SQLXML(Types.SQLXML);
franta-hg@92
    68
	/** value from java.sql.Types */
franta-hg@68
    69
	private int code;
franta-hg@68
    70
franta-hg@68
    71
	private SQLType(int code) {
franta-hg@68
    72
		this.code = code;
franta-hg@68
    73
	}
franta-hg@68
    74
franta-hg@68
    75
	/**
franta-hg@68
    76
	 * @see java.sql.Types.Types
franta-hg@68
    77
	 */
franta-hg@68
    78
	public int getCode() {
franta-hg@68
    79
		return code;
franta-hg@68
    80
	}
franta-hg@68
    81
franta-hg@68
    82
	/**
franta-hg@68
    83
	 * @param code see {@linkplain java.sql.Types.Types}
franta-hg@68
    84
	 * @return found SQLType
franta-hg@68
    85
	 * @throws IllegalArgumentException if no data type has given code
franta-hg@68
    86
	 */
franta-hg@146
    87
	public static SQLType valueOf(int code) {
franta-hg@68
    88
		for (SQLType t : values()) {
franta-hg@68
    89
			if (t.code == code) {
franta-hg@68
    90
				return t;
franta-hg@68
    91
			}
franta-hg@68
    92
		}
franta-hg@68
    93
		throw new IllegalArgumentException("No data type has code: " + code);
franta-hg@68
    94
	}
franta-hg@68
    95
}