【Mybatis】 JdbcType 与 JavaType对应关系
一、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
二、XML
<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>
三、jdbcType与javaType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