mybatis中jdbcType和javaType

1、MyBatis 通過包含的jdbcType類型

BIT、FLOAT、CHAR 、TIMESTAMP 、 OTHER 、UNDEFINEDTINYINT 、REAL 、VARCHAR 、BINARY 、BLOB NVARCHAR、SMALLINT 、DOUBLE 、LONGVARCHAR 、VARBINARY 、CLOB、NCHAR、INTEGER、 NUMERIC、DATE 、LONGVARBINARY 、BOOLEAN 、NCLOB、BIGINT 、DECIMAL 、TIME 、NULL、CURSOR

2、Mybatis中javaType和jdbcType對應和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>

3、Mybatis中javaType和jdbcType對應關系

   JDBCType            JavaType
    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]