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HasorDB 類型處理器
2021-12-29 14:02 更新
確定一個類型處理器的順序如下：
- 1st ?
Java?+ ?Jdbc? - 2st ?
Java? - 3st ?
Jdbc? - 4st 使用 ?
UnknownTypeHandler?
類型處理器(交叉)
下面表格中 JAVA類型 和 JDBC 必須全部滿足才能選擇對應的 ?
類型處理器?，也是第一優(yōu)先級。
| JDBC 類型 | Java 類型 | 類型處理器 |
|---|---|---|
Types.CHAR, Types.VARCHAR, Types.LONGVARCHAR, Types.NCHAR, Types.NVARCHAR, Types.LONGNVARCHAR
|
java.time.MonthDay
|
MonthDayOfStringTypeHandler
|
Types.CHAR, Types.VARCHAR, Types.LONGVARCHAR, Types.NCHAR, Types.NVARCHAR, Types.LONGNVARCHAR
|
java.time.YearMonth
|
YearMonthOfStringTypeHandler
|
Types.CHAR, Types.VARCHAR, Types.LONGVARCHAR, Types.NCHAR, Types.NVARCHAR, Types.LONGNVARCHAR
|
java.time.Year
|
YearOfStringTypeHandler
|
Types.CHAR, Types.VARCHAR, Types.LONGVARCHAR, Types.NCHAR, Types.NVARCHAR, Types.LONGNVARCHAR
|
java.time.Month
|
MonthOfStringTypeHandler
|
Types.CHAR, Types.VARCHAR, Types.LONGVARCHAR
|
java.lang.String
|
StringTypeHandler
|
Types.CHAR, Types.VARCHAR, Types.LONGVARCHAR
|
java.io.Reader
|
StringReaderTypeHandler
|
Types.NCHAR, Types.NVARCHAR, Types.LONGNVARCHAR
|
java.lang.String
|
NStringTypeHandler
|
Types.NCHAR, Types.NVARCHAR, Types.LONGNVARCHAR
|
java.io.Reader
|
NStringReaderTypeHandler
|
Types.TINYINT, Types.SMALLINT, Types.INTEGER, Types.BIGINT, Types.FLOAT, Types.DOUBLE, Types.REAL, Types.NUMERIC, Types.DECIMAL
|
java.time.MonthDay
|
MonthDayOfNumberTypeHandler
|
Types.TINYINT, Types.SMALLINT, Types.INTEGER, Types.BIGINT, Types.FLOAT, Types.DOUBLE, Types.REAL, Types.NUMERIC, Types.DECIMAL
|
java.time.YearMonth
|
YearMonthOfNumberTypeHandler
|
Types.TINYINT, Types.SMALLINT, Types.INTEGER, Types.BIGINT, Types.FLOAT, Types.DOUBLE, Types.REAL, Types.NUMERIC, Types.DECIMAL
|
java.time.Year
|
YearOfNumberTypeHandler
|
Types.TINYINT, Types.SMALLINT, Types.INTEGER, Types.BIGINT, Types.FLOAT, Types.DOUBLE, Types.REAL, Types.NUMERIC, Types.DECIMAL
|
java.time.Month
|
MonthOfNumberTypeHandler
|
Types.CLOB
|
java.lang.String
|
ClobTypeHandler
|
Types.NCLOB
|
java.lang.String
|
NClobTypeHandler
|
Types.CLOB
|
java.io.Reader
|
ClobReaderTypeHandler
|
Types.NCLOB
|
java.io.Reader
|
NClobReaderTypeHandler
|
Types.SQLXML
|
java.lang.String
|
SqlXmlTypeHandler
|
Types.SQLXML
|
java.io.Reader
|
SqlXmlForReaderTypeHandler
|
Types.SQLXML
|
java.io.InputStream
|
SqlXmlForInputStreamTypeHandler
|
Types.BINARY, Types.VARBINARY, Types.LONGVARBINARY
|
byte[]
|
BytesTypeHandler
|
Types.BINARY, Types.VARBINARY, Types.LONGVARBINARY
|
java.lang.Byte[]
|
BytesForWrapTypeHandler
|
Types.BINARY, Types.VARBINARY, Types.LONGVARBINARY
|
java.io.InputStream
|
BytesInputStreamTypeHandler
|
Types.BLOB
|
byte[]
|
BlobBytesTypeHandler
|
Types.BINARY, Types.VARBINARY, Types.LONGVARBINARY, Types.BLOB
|
java.lang.Byte[]
|
BlobBytesForWrapTypeHandler
|
Types.BLOB
|
java.io.InputStream
|
BlobInputStreamTypeHandler
|
Types.ARRAY
|
java.lang.Object
|
ArrayTypeHandler
|
類型處理器?
下面表格中 JAVA類型 和 JDBC 只需滿足任意一個，即可激活對應的 ?
類型處理器?
| JDBC 類型 | Java 類型 | 類型處理器 |
|---|---|---|
Types.BIT, Types.BOOLEAN
|
java.lang.Boolean, boolean
|
BooleanTypeHandler
|
Types.TINYINT
|
java.lang.Byte, byte
|
ByteTypeHandler
|
Types.SMALLINT
|
java.lang.Short, short
|
ShortTypeHandler
|
Types.INTEGER
|
java.lang.Integer, int
|
IntegerTypeHandler
|
Types.BIGINT
|
java.lang.Long, long
|
LongTypeHandler
|
Types.FLOAT
|
java.lang.Float, float
|
FloatTypeHandler
|
Types.DOUBLE
|
java.lang.Double, double
|
DoubleTypeHandler
|
Types.CHAR
|
java.lang.Character, char
|
CharacterTypeHandler
|
Types.NCHAR
|
- | NCharacterTypeHandler
|
Types.TIMESTAMP
|
java.util.Date
|
DateTypeHandler
|
Types.DATE
|
- | DateOnlyTypeHandler
|
| - | java.sql.Date
|
SqlDateTypeHandler
|
| - | java.sql.Timestamp
|
SqlTimestampTypeHandler
|
| - | java.sql.Time
|
SqlTimeTypeHandler
|
Types.TIME
|
- | TimeOnlyTypeHandler
|
| - | java.time.Instant
|
InstantTypeHandler
|
| - | java.time.chrono.JapaneseDate
|
JapaneseDateTypeHandler
|
| - | java.time.Year
|
YearOfTimeTypeHandler
|
| - | java.time.Month
|
MonthOfTimeTypeHandler
|
| - | java.time.YearMonth
|
YearMonthOfTimeTypeHandler
|
| - | java.time.MonthDay
|
MonthDayOfTimeTypeHandler
|
| - | java.time.LocalDate
|
LocalDateTypeHandler
|
| - | java.time.LocalTime
|
LocalTimeTypeHandler
|
| - | java.time.LocalDateTime
|
LocalDateTimeTypeHandler
|
| - | java.time.ZonedDateTime
|
ZonedDateTimeTypeHandler
|
| - | java.time.OffsetDateTime
|
OffsetDateTimeForUTCTypeHandler
|
| - | java.time.OffsetTime
|
OffsetTimeForUTCTypeHandler
|
Types.TIME_WITH_TIMEZONE
|
- | OffsetTimeForSqlTypeHandler
|
Types.TIMESTAMP_WITH_TIMEZONE
|
- | OffsetDateTimeForSqlTypeHandler
|
Types.VARCHAR, Types.LONGVARCHAR
|
java.lang.String
|
StringTypeHandler
|
Types.NVARCHAR, Types.LONGNVARCHAR
|
- | NStringTypeHandler
|
| - | java.math.BigInteger
|
BigIntegerTypeHandler
|
Types.REAL, Types.NUMERIC, Types.DECIMAL
|
java.math.BigDecimal
|
BigDecimalTypeHandler
|
| - | java.io.Reader
|
StringReaderTypeHandler
|
| - | java.io.InputStream
|
BytesInputStreamTypeHandler
|
| - | java.lang.Byte[]
|
BytesForWrapTypeHandler
|
Types.BINARY, Types.VARBINARY, Types.LONGVARBINARY
|
byte[]
|
BytesTypeHandler
|
| - | java.lang.Number
|
NumberTypeHandler
|
Types.CLOB
|
java.sql.Clob
|
ClobTypeHandler
|
Types.NCLOB
|
java.sql.NClob
|
NClobTypeHandler
|
Types.BLOB
|
java.sql.Blob
|
BlobBytesTypeHandler
|
Types.OTHER
|
java.lang.Object
|
UnknownTypeHandler
|
Types.ARRAY
|
java.lang.Object[]
|
ArrayTypeHandler
|
Types.SQLXML
|
- | SqlXmlTypeHandler
|
Types.JAVA_OBJECT
|
- | ObjectTypeHandler
|
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