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  • 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

    MybatisjavaTypejdbcType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>

    MybatisjavaTypejdbcType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]  
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  • 原文地址:https://www.cnblogs.com/henuyuxiang/p/6233377.html
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