MyBatis 通过包含的jdbcType类型

MyBatis 通过包含的jdbcType类型

BIT FLOAT CHAR TIMESTAMP OTHER UNDEFINED

TINYINT REAL VARCHAR BINARY BLOB NVARCHAR

SMALLINT DOUBLE LONGVARCHAR VARBINARY CLOB NCHAR

INTEGER NUMERIC DATE LONGVARBINARY BOOLEAN NCLOB

BIGINT DECIMAL TIME NULL CURSOR

	java.sql.Types 值	Java 类型	IBM DB2	Oracle	Sybase	SQL	Informix	IBM Content Manager
	BIGINT	java.lang.long	BIGINT	NUMBER (38, 0)	BIGINT	BIGINT	INT8	DK_CM_BIGINT
	BINARY	byte[]	CHAR FOR BIT DATA	RAW	BINARY	IMAGE	BYTE	DK_CM_BLOB
	BIT	java.lang.Boolean	N/A	BIT	BIT	BIT	BIT	DK_CM_SMALLINT
	BLOB	byte[]	BLOB	BLOB	BLOB	BLOB	BLOB	DK_CM_BLOB
	CHAR	java.lang.String	CHAR, GRAPHIC	CHAR	CHAR	CHAR	CHAR	DK_CM_CHAR
	CLOB	java.lang.String	CLOB, DBCLOB	CLOB	CLOB	CLOB	CLOB	DK_CM_CLOB
	DATE	java.sql.Date	DATE	DATE	DATE	DATE	DATE	DK_CM_DATE
	DECIMAL	java.math.BigDecimal	DECIMAL	NUMBER	DECIMAL, MONEY, SMALLMONEY	DECIMAL	DECIMAL	DK_CM_DECIMAL
	DOUBLE	java.lang.Double	DOUBLE	DOUBLE PRECISION	DOUBLE PRECISION	DOUBLE PRECISION	DOUBLE PRECISION	DK_CM_DOUBLE
	FLOAT	java.lang.Double	FLOAT	FLOAT	FLOAT	FLOAT	FLOAT	DK_CM_DOUBLE
	INTEGER	java.lang.Integer	INTEGER	INTEGER	INT	INTEGER	INTEGER	DK_CM_INTEGER
	JAVA_OBJECT	java.lang.Object	JAVA_OBJECT	JAVA_OBJECT	JAVA_OBJECT	JAVA_OBJECT	OPAQUE	N/A
	LONGVARBINARY	byte[]	LONG VARCHAR FOR BIT DATA	LONG RAW	IMAGE	IMAGE	BYTE	DK_CM_BLOB
	LONGVARCHAR	java.lang.String	LONG VARCHAR, LONG VARGRAPHIC	LONG	TEXT	TEXT	TEXT	DK_CM_VARCHAR(3500)
	NUMERIC	java.math.BigDecimal	NUMERIC	NUMBER	NUMERIC	NUMERIC	NUMERIC	DK_CM_DECIMAL
	OTHER	java.lang.Object	OTHER	OTHER	OTHER	OTHER	OTHER	N/A
	REAL	java.lang.Float	REAL	REAL	REAL	REAL	REAL	DK_CM_DOUBLE
	SMALLINT	java.lang.Integer	SMALLINT	SMALLINT	SMALLINT	SMALLINT	SMALLINT	DK_CM_INTEGER
	TIME	java.sql.Time	TIME	DATE	TIME	TIME	DATETIME HOUR TO SECOND	DK_CM_TIME
	TIMESTAMP	java.sql.Timestamp	TIMESTAMP	DATE	DATETIME, SMALLDATETIME	DATETIME	DATETIME YEAR TO FRACTION (5)	DK_CM_TIMESTAMP
	TINYINT	java.lang.Bute	SMALLINT	TINYINT	TINYINT	TINYINT	TINYINT	DK_CM_INTEGER
	VARBINARY	byte[]	VARCHAR FOR BIT DATA	RAW	VARBINARY	IMAGE	BYTE	DK_CM_BLOB
	VARCHAR	java.lang.String	VARCHAR, VARGRAPHIC	VARCHAR	VARCHAR	VARCHAR	VARCHAR	DK_CM_VARCHAR

Mybatis中javaType和jdbcType对应和CRUD例子

<resultMap type="java.util.Map" id="resultjcm">
<result property="FLD_NUMBER" column="FLD_NUMBER"  javaType="double" jdbcType="NUMERIC"/>
<result property="FLD_VARCHAR" column="FLD_VARCHAR" javaType="string" jdbcType="VARCHAR"/>
<result property="FLD_DATE" column="FLD_DATE" javaType="java.sql.Date" jdbcType="DATE"/>
<result property="FLD_INTEGER" column="FLD_INTEGER"  javaType="int" jdbcType="INTEGER"/>
<result property="FLD_DOUBLE" column="FLD_DOUBLE"  javaType="double" jdbcType="DOUBLE"/>
<result property="FLD_LONG" column="FLD_LONG"  javaType="long" jdbcType="INTEGER"/>
<result property="FLD_CHAR" column="FLD_CHAR"  javaType="string" jdbcType="CHAR"/>
<result property="FLD_BLOB" column="FLD_BLOB"  javaType="[B" jdbcType="BLOB" />
<result property="FLD_CLOB" column="FLD_CLOB"  javaType="string" jdbcType="CLOB"/>
<result property="FLD_FLOAT" column="FLD_FLOAT"  javaType="float" jdbcType="FLOAT"/>
<result property="FLD_TIMESTAMP" column="FLD_TIMESTAMP"  javaType="java.sql.Timestamp" jdbcType="TIMESTAMP"/>
</resultMap>

Mybatis中javaType和jdbcType对应关系

JDBC Type			Java Type
CHAR				String
VARCHAR				String
LONGVARCHAR			String
NUMERIC				java.math.BigDecimal
DECIMAL				java.math.BigDecimal
BIT				boolean
BOOLEAN				boolean
TINYINT				byte
SMALLINT			short
INTEGER				int
BIGINT				long
REAL				float
FLOAT				double
DOUBLE				double
BINARY				byte[]
VARBINARY			byte[]
LONGVARBINARY		        byte[]
DATE				java.sql.Date
TIME				java.sql.Time
TIMESTAMP			java.sql.Timestamp
CLOB				Clob
BLOB				Blob
ARRAY				Array
DISTINCT			mapping of underlying type
STRUCT				Struct
REF	                        Ref
DATALINK			java.net.URL[color=red][/color]