diff --git a/www/_blog/2020-11-18-postgresql-views.mdx b/www/_blog/2020-11-18-postgresql-views.mdx index ce121b70a1d..af57c6e40bb 100644 --- a/www/_blog/2020-11-18-postgresql-views.mdx +++ b/www/_blog/2020-11-18-postgresql-views.mdx @@ -62,8 +62,8 @@ create view transcripts as courses.code, grades.result from grades - left join students where grades.student_id = students.id - left join courses where grades.course_id = courses.id; + left join students on grades.student_id = students.id + left join courses on grades.course_id = courses.id; ``` Once done, we can now access the underlying query with: @@ -95,8 +95,8 @@ select courses.code, grades.result from grades -left join students where grades.student_id = students.id -left join courses where grades.course_id = courses.id; +left join students on grades.student_id = students.id +left join courses on grades.course_id = courses.id; ``` We can run this instead: @@ -119,8 +119,8 @@ select courses.code, grades.result from grades - left join students where grades.student_id = students.id - left join courses where grades.course_id = courses.id + left join students on grades.student_id = students.id + left join courses on grades.course_id = courses.id where courses.code != 'PG101'; ``` @@ -151,8 +151,8 @@ create materialized view transcripts as courses.code, grades.result from grades - left join students where grades.student_id = students.id - left join courses where grades.course_id = courses.id; + left join students on grades.student_id = students.id + left join courses on grades.course_id = courses.id; ``` Reading from the materialized view is the same as a conventional view: