From 260d3e143295d543bae01000e7beab9248e5a2b6 Mon Sep 17 00:00:00 2001 From: jbranchaud Date: Sun, 29 Nov 2015 20:56:37 -0600 Subject: [PATCH] Use a semicolon. --- postgres/adding-composite-uniqueness-constraints.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/postgres/adding-composite-uniqueness-constraints.md b/postgres/adding-composite-uniqueness-constraints.md index 2fa0d85..986791c 100644 --- a/postgres/adding-composite-uniqueness-constraints.md +++ b/postgres/adding-composite-uniqueness-constraints.md @@ -1,6 +1,6 @@ # Adding Composite Uniqueness Constraints -There are two ways in Postgres to create a composite uniqueness constraint, +There are two ways in Postgres to create a composite uniqueness constraint; that is, a constraint that ensures that the combination of two or more values on a table only appear once. For the following two code snippets, assume that we have a table relating Pokemon and Trainers and that our