Displaying 5 results from an estimated 5 matches for "tbl_name".
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bl_name
2006 Jul 13
2
find_by_id(nil) does not always return nil
I have a model named User. When running this application from the
console I can call User.find_by_id(nil) and it returns nil. When running
this application during testing or through WEBrick or Mongrel calling
User.find_by_id(nil) returns the newest record in the database. But it
only does this the first time you call it with nil. The second time you
call User.find_by_id(nil) it returns nil.
2006 Jan 16
1
Max Filesize MySQL CentOS 3
Anybody offhand know the maximum filesize for a MySQL table?
CentOS 3.6
Linux native ext3 filesystem
MySQL version 3.23.58
TIA
John Hinton
2009 Oct 23
2
connecting to Oracle
Hi, useR-
I am connecting to Oracle database using RODBC, but keep getting this error
message:
> library(RODBC)
> channel <- odbcConnect(dsn="abc", uid="abc", pwd="abc", case='oracle')
Warning in odbcDriverConnect(st, ...) :
[RODBC] ERROR: state IM002, code 0, message [Microsoft][ODBC Driver
Manager] Data source name not found and no default
2006 May 04
3
Date find help please.
Here''s my problem.
I have an ''Item'' model with a date column called "inserted_on" formatted as
"yyyy-mm-dd hh:mm:ss:t". I want to find all records that were inserted more
than 30 days ago. How would I say that using the Item.find ( :all .....)
method? I don''t fully understand the syntax. I tried
@result = Item.find( :all, :conditions =>
2006 Jul 25
6
Subtract a field from the current time in MySQL?
I have the following:
Table Products:
With a column called "purchased_at" of type "datetime".
Products.find(:all, :conditions => ["? - purchased_at >= 120",
Time.now])
Why doesn''t that work? What I''m trying to do is find records that were
purchased less than or equal to 2 minutes ago.
Thanks for your help.
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