Ibaties 插入数据时，时间字段为空

insert into table(id,datetime) values(#id#,#{datetime,jdbcType=DATE}#)

jdbcType根据你的数据类型进行设定，具体类型如下

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]