resultMap中映射没注意jdbcType类型直接报错：
Cause: org.apache.ibatis.builder.BuilderException: Error resolving JdbcType. Cause: java.lang.IllegalArgumentException: No enum constant org.apache.ibatis.type.JdbcType.int
随后检查XML文件映射问题，发现应该是INTEGER，jdbcType中没有int。
附上

MyBatis 常用jdbcType数据类型

1 MyBatis 通过包含的jdbcType类型

BIT         FLOAT      CHAR           TIMESTAMP       OTHER       UNDEFINEDTINYINT     REAL       VARCHAR        BINARY          BLOB        NVARCHARSMALLINT    DOUBLE     LONGVARCHAR    VARBINARY       CLOB        NCHARINTEGER     NUMERIC    DATE           LONGVARBINARY   BOOLEAN     NCLOBBIGINT      DECIMAL    TIME           NULL            CURSOR

2 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>

3 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

参考链接
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