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Diffstat (limited to 'README.markdown')
| -rw-r--r-- | README.markdown | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/README.markdown b/README.markdown index ca4772ca7a..76efb2b34a 100644 --- a/README.markdown +++ b/README.markdown @@ -120,10 +120,10 @@ Aggregate functions `AVG`, `SUM`, `COUNT`, `MIN`, `MAX`, `HAVING`: ```ruby photos.group(photos[:user_id]).having(photos[:id].count.gt(5)) # => SELECT FROM photos GROUP BY photos.user_id HAVING COUNT(photos.id) > 5 -users.project(users[:age].sum) # => SELECT SUM(users.age) AS sum_id FROM users -users.project(users[:age].average) # => SELECT AVG(users.age) AS avg_id FROM users -users.project(users[:age].maximum) # => SELECT MAX(users.age) AS max_id FROM users -users.project(users[:age].minimum) # => SELECT MIN(users.age) AS min_id FROM users +users.project(users[:age].sum) # => SELECT SUM(users.age) FROM users +users.project(users[:age].average) # => SELECT AVG(users.age) FROM users +users.project(users[:age].maximum) # => SELECT MAX(users.age) FROM users +users.project(users[:age].minimum) # => SELECT MIN(users.age) FROM users users.project(users[:age].count) # => SELECT COUNT(users.age) FROM users ``` @@ -201,7 +201,7 @@ users. project(users[:id], cte_table[:click].sum). with(composed_cte) -# => WITH cte_table AS (SELECT FROM photos WHERE photos.created_at > '2014-05-02') SELECT users.id, SUM(cte_table.click) AS sum_id FROM users INNER JOIN cte_table ON users.id = cte_table.user_id +# => WITH cte_table AS (SELECT FROM photos WHERE photos.created_at > '2014-05-02') SELECT users.id, SUM(cte_table.click) FROM users INNER JOIN cte_table ON users.id = cte_table.user_id ``` When your query is too complex for `Arel`, you can use `Arel::SqlLiteral`: |