MyBatis配置Mapping,JavaType和JDBCType的對應關係

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Mybatis中javaType和jdbcType對應關係:
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]

範例:

 1 <resultMap type="java.util.Map" id="resultData">   2   <result property="FLD_NUMBER" column="FLD_NUMBER"  javaType="double" jdbcType="NUMERIC"/>   3   <result property="FLD_VARCHAR" column="FLD_VARCHAR" javaType="string" jdbcType="VARCHAR"/>   4   <result property="FLD_DATE" column="FLD_DATE" javaType="java.sql.Date" jdbcType="DATE"/>   5   <result property="FLD_INTEGER" column="FLD_INTEGER"  javaType="int" jdbcType="INTEGER"/>   6   <result property="FLD_DOUBLE" column="FLD_DOUBLE"  javaType="double" jdbcType="DOUBLE"/>   7   <result property="FLD_LONG" column="FLD_LONG"  javaType="long" jdbcType="INTEGER"/>   8   <result property="FLD_CHAR" column="FLD_CHAR"  javaType="string" jdbcType="CHAR"/>   9   <result property="FLD_BLOB" column="FLD_BLOB"  javaType="Blob" jdbcType="BLOB" />  10   <result property="FLD_CLOB" column="FLD_CLOB"  javaType="string" jdbcType="CLOB"/>  11   <result property="FLD_FLOAT" column="FLD_FLOAT"  javaType="float" jdbcType="FLOAT"/>  12   <result property="FLD_TIMESTAMP" column="FLD_TIMESTAMP"  javaType="java.sql.Timestamp" jdbcType="TIMESTAMP"/>  13  </resultMap> 

 

MyBatis配置Mapping,JavaType和JDBCType的對應關係

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