[mybatis reference] some snippet about mybatis #mybatis
#{beginDate,jdbcType=DATE} (no time of the day), or
#{beginDate,jdbcType=TIMESTAMP} (if you need to include the time of the day).
And the Java parameter you want to apply should be of type:
java.sql.Date (date without time)
java.sql.Timestamp (timestamp)
java.util.Date (date and time).
ROWNUM >= 20
ROWNUM <= 20