Arel_table rails

Address.where( Address.arel_table[:created_at].lt( 5.days.ago ) ).to_sql
# SELECT "addresses".* FROM "addresses"  WHERE ("addresses"."created_at" < '2016-12-13 03:31:23.911914')

Source: rollout.io

Arel_table rails

veg = Arel::Table.new(:vegetables)
query = veg[:created_at].gteq( 5.days.ago ).and(
  veg[:color].eq("green").or(
    veg[:gardener].eq("Susan")
  )
)
query.to_sql
#  "vegetables"."created_at" >= '2016-12-13 03:54:28.575342'
#    AND ("vegetables"."color" = 'green' OR "vegetables"."gardener" = 'Susan')
Vegetable.where( query )

Source: rollout.io

Similar codes

45 votes454 views6 answers
Refusing to merge unrelated histories
Ruby
0 vote412 views2 answers
Ruby get instance variables without accessor
Ruby
0 vote313 views1 answer
Ruby on rails recover data in params with form tag
Ruby
0 vote352 views1 answer
Associative array in rails
Ruby
0 vote385 views1 answer
Rails edit models
Ruby
0 vote323 views1 answer
Ruby find method
Ruby
1 vote358 views3 answers
Rails generate rake task
Ruby
0 vote480 views1 answer
Blocked host: c25f383bd08f.ngrok.io
Ruby
1 vote335 views1 answer
Ruby regexp match all
Ruby
0 vote328 views1 answer
Ruby get current datetime utc
Ruby