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Is there a way to be explicit on .select() columns when using .includes() in Rails?
I am trying to optimize my query for RAM usage and a table that is in the .includes(:ocr) has too many columns on it (and also a large-sized column). Is there a way that I can still utilize Rails' .includes() but pick out explicit .select() columns from the includes() tables?
ie.
User.select(:email).includes(:ocr => select(:small_value_only))
ruby-on-rails
asked Nov 19 '18 at 19:00
Kamilski81Kamilski81
5,5962078125
add a comment |
I am trying to optimize my query for RAM usage and a table that is in the .includes(:ocr) has too many columns on it (and also a large-sized column). Is there a way that I can still utilize Rails' .includes() but pick out explicit .select() columns from the includes() tables?
ie.
User.select(:email).includes(:ocr => select(:small_value_only))
ruby-on-rails
asked Nov 19 '18 at 19:00
Kamilski81Kamilski81
5,5962078125
What is the current RAM usage by selecting all columns?
– Lenin Raj Rajasekaran
Nov 19 '18 at 22:25
350MB, the column i'm trying to remove is a text column that is sometimes 2-3MB large.
– Kamilski81
Dec 3 '18 at 21:52
You could batch the records using one of the batch AR methods.
– Lenin Raj Rajasekaran
Dec 3 '18 at 22:07
add a comment |
I am trying to optimize my query for RAM usage and a table that is in the .includes(:ocr) has too many columns on it (and also a large-sized column). Is there a way that I can still utilize Rails' .includes() but pick out explicit .select() columns from the includes() tables?
ie.
User.select(:email).includes(:ocr => select(:small_value_only))
ruby-on-rails
asked Nov 19 '18 at 19:00
Kamilski81Kamilski81
5,5962078125
I am trying to optimize my query for RAM usage and a table that is in the .includes(:ocr) has too many columns on it (and also a large-sized column). Is there a way that I can still utilize Rails' .includes() but pick out explicit .select() columns from the includes() tables?
ie.
User.select(:email).includes(:ocr => select(:small_value_only))
ruby-on-rails
ruby-on-rails
asked Nov 19 '18 at 19:00
Kamilski81Kamilski81
5,5962078125
asked Nov 19 '18 at 19:00
Kamilski81Kamilski81
5,5962078125
asked Nov 19 '18 at 19:00
Kamilski81Kamilski81
5,5962078125
asked Nov 19 '18 at 19:00
Kamilski81Kamilski81
5,5962078125
asked Nov 19 '18 at 19:00
Kamilski81Kamilski81
5,5962078125
5,5962078125
What is the current RAM usage by selecting all columns?
– Lenin Raj Rajasekaran
Nov 19 '18 at 22:25
350MB, the column i'm trying to remove is a text column that is sometimes 2-3MB large.
– Kamilski81
Dec 3 '18 at 21:52
You could batch the records using one of the batch AR methods.
– Lenin Raj Rajasekaran
Dec 3 '18 at 22:07
add a comment |
What is the current RAM usage by selecting all columns?
– Lenin Raj Rajasekaran
Nov 19 '18 at 22:25
350MB, the column i'm trying to remove is a text column that is sometimes 2-3MB large.
– Kamilski81
Dec 3 '18 at 21:52
You could batch the records using one of the batch AR methods.
– Lenin Raj Rajasekaran
Dec 3 '18 at 22:07
What is the current RAM usage by selecting all columns?
– Lenin Raj Rajasekaran
Nov 19 '18 at 22:25
What is the current RAM usage by selecting all columns?
– Lenin Raj Rajasekaran
Nov 19 '18 at 22:25
350MB, the column i'm trying to remove is a text column that is sometimes 2-3MB large.
– Kamilski81
Dec 3 '18 at 21:52
350MB, the column i'm trying to remove is a text column that is sometimes 2-3MB large.
– Kamilski81
Dec 3 '18 at 21:52
You could batch the records using one of the batch AR methods.
– Lenin Raj Rajasekaran
Dec 3 '18 at 22:07
You could batch the records using one of the batch AR methods.
– Lenin Raj Rajasekaran
Dec 3 '18 at 22:07
add a comment |
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What is the current RAM usage by selecting all columns?
– Lenin Raj Rajasekaran
Nov 19 '18 at 22:25
350MB, the column i'm trying to remove is a text column that is sometimes 2-3MB large.
– Kamilski81
Dec 3 '18 at 21:52
You could batch the records using one of the batch AR methods.
– Lenin Raj Rajasekaran
Dec 3 '18 at 22:07