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20. 19. 3. JDBC数据类型映射到Java对象类型 |
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JDBC Type | Java Object Type | CHAR | java.lang.String | VARCHAR | java.lang.String | LONGVARCHAR | java.lang.String | NUMERIC | java.math.BigDecimal | DECIMAL | java.math.BigDecimal | BIT | java.lang.Boolean | TINYINT | java.lang.Integer | SMALLINT | java.lang.Integer | INTEGER | java.lang.Integer | BIGINT | java.lang.Long | REAL | java.lang.Float | FLOAT | java.lang.Double | DOUBLE | java.lang.Double | BINARY | byte[] | VARBINARY | byte[] | LONGVARBINARY | byte[] | DATE | java.sql.Date | TIME | java.sql.Time | TIMESTAMP | java.sql.Timestamp | DISTINCT | Object type of underlying type | CLOB | java.lang.Clob | BLOB | java.lang.Blob | ARRAY | java.lang.Array | STRUCT | java.lang.Struct or java.lang.SQLData | REF | java.lang.Ref | JAVA_OBJECT | Underlying Java class |
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