I am trying to filter data by the EntityReference with no luck. Without the where clause it runs fine with the where clause I get the following error:
sorry for the easy question but I\'m new to Python. I have a set of points with these coordinates: x=part.points[:,0]
I am working on a legacy database which is quite intricate. The table customers is shared with the suppliers and who created this structure used a flag to identify the customers.
This select query give me the columns I want to modify Select * From Location where Location.DeviceAddress not in (Select DeviceAddress From Device)order by DeviceAddress开发者_运维技巧 desc
I have table tblEvents with columns dEvent_Date, dEvent_Time, tEvent_Emp_Code_num I must group all dates and get all minimum time from each of them.
I have the following simple where find condition: Player.where(开发者_高级运维\'id NOT IN (?)\', @groups.collect {|g| g.player_ids}.flatten)
For simplicity\'s sake, let\'s say we have this rather contrived table: [ID][Weekday][Weather] 1SunCloudy
I want to be able to insert into one table but only if a condition is met on another table. for example something like this
Let\'s say I have: class C开发者_StackOverflowomment < ActiveRecord::Base belongs_to :commentable, :polymorphic => true
Let\'s say you have a view: CREATE VIEW dbo.v_SomeJoinedTables AS SELECT a.date, a.Col1, b.Col2, DENSE_RANK开发者_运维百科()
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