mybatis常用jdbcType数据类型

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

 

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]

 注：转载自http://ysj5125094.iteye.com/blog/2185024/