I have a particularly difficult business constraint that I would like to enforce at the database level. The data is financial in nature, and so must be protected from inconsistencies to the nth degree – no trusting the business layer with this stuff. I use the word "temporal" somewhat loosely, meaning that I intend to control how an enti...
I can execute this kind of query in SQL Server
update tblmembers
set hits_archived =
(select count(*)
from tblhits
where tblhits.target_id=tblmembers.id
and tblhits.hitdate < '2009-11-01')
where tblmembers.regdate < '2007-09-28'
how can I do this in MySql 4.0.23?
I tried to execute the query, return this error message...
I have two tables, one parts_raised and another is parts_detail.
parts_raised:
SN(int),Job_Number(int),Category(varchar),Part_code(int),technician(varchar),Time (timestamp),
Parts_detail:
Part_code(int),Value(int),Descriptions(text),
part_code is same in both table.
How can i write query for achieving total count of jobs,and ...
Following situation:
There exists an array acting as crosstable (mergeSet). Additionally there
exists a set of target values and a set of source values. The source values
can be joined with the target values via the crosstable. - But how is it possible
to express an outer join of, e.g., the...
Hi,
I wonder if someone can help me out translating a MySQL query to
(Db)LINQ statement.
I’ve made a test case for what I want to do, so data and structure are
different than what I really want to do, but it’s just meant to get it
working.
In a MySQL database I have this table:
CREATE TABLE `mytable1`
(
`id` int(11) NOT NUL...