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setNull(1, java.sql.Types.DATE)

Kee Kee moon
Ranch Hand

Joined: Dec 11, 2009
Posts: 147
If I use setNull(1, java.sql.Types.DATE); function, it will insert null on my table's column.
I want to select the date from another table and insert into my table's column, what should I do?
I am sure I cannot call setNull(1,java.sql.Types.DATE), it will insert NULL in my column.

Thanks in advance.
Jan Cumps
Bartender

Joined: Dec 20, 2006
Posts: 2516
    
  10

You can use setDate() or setTimestamp().


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Kee Kee moon
Ranch Hand

Joined: Dec 11, 2009
Posts: 147
Jan Cumps wrote:You can use setDate() or setTimestamp().


Would you please give me some examples how to use setDate or setTimestamp(). I have been working on setDate() but failed.
I got errors.
Thanks.

Sorry for the double post on the Java General forum.
Paul Clapham
Bartender

Joined: Oct 14, 2005
Posts: 18992
    
    8

You don't describe how you failed. It would definitely help if you provided some explanation.

However I will take a guess: you don't understand that the setDate() method requires a java.sql.Date object and not a java.util.Date object, and you don't know how to get one of those. You said you were getting a date from some other table? Then the getDate() method returns you a java.sql.Date object which you can use.
 
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