It's not that much space wasted.
.V
Pascal DeMilly wrote:
Hi,
I would like to retrieve a Map with whose key is the 1st column of my
query and the value is the 2nd column. For example right now I do:
select id=getItemNameMap resultClass=java.util.HashMap
select SKU, Description from Items
, Pascal DeMilly
[EMAIL PROTECTED] wrote:
Hi,
I would like to retrieve a Map with whose key is the 1st column of my
query and the value is the 2nd column. For example right now I do:
select id=getItemNameMap resultClass=java.util.HashMap
select SKU, Description from Items
() instead.
On Mon, 24 Jan 2005 08:42:25 -0800, Pascal DeMilly
[EMAIL PROTECTED] wrote:
Hi,
I would like to retrieve a Map with whose key is the 1st column of my
query and the value is the 2nd column. For example right now I do:
select id=getItemNameMap resultClass
Actually I solved it this way:
in my DAO code, I use a generic, ID and Name for key/value pair. Then in
my iBatis SQLMap I used aliases to rename my columns to what my DAO
expect.
select id=... resultClass=java.util.HashMap
select SKU is ID, Description as Name from Items
/select
Now my
aliases to rename my columns to what my DAO
expect.
select id=... resultClass=java.util.HashMap
select SKU is ID, Description as Name from Items
/select
Now my DAO code is free again from Knowing how the tables are built.
Regards
Pascal
On Mon, 2005-01-24 at 09:22, Pascal
.
On Mon, 24 Jan 2005 08:42:25 -0800, Pascal DeMilly
[EMAIL PROTECTED] wrote:
Hi,
I would like to retrieve a Map with whose key is the 1st column of my
query and the value is the 2nd column. For example right now I do:
select id=getItemNameMap resultClass=java.util.HashMap
query and the value is the 2nd column. For example right now I do:
select id=getItemNameMap resultClass=java.util.HashMap
select SKU, Description from Items
/select
However this returns a list of maps with the key being the column
name
=getItemNameMap resultClass=java.util.HashMap
select SKU, Description from Items
/select
However this returns a list of maps with the key being the column
name
and the value the column value which seems wasteful in term of
space (I
am using remoting
,
I would like to retrieve a Map with whose key is the 1st column
of my
query and the value is the 2nd column. For example right now I do:
select id=getItemNameMap resultClass=java.util.HashMap
select SKU, Description from Items
/select
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