From 657c1e7d4d6f07762bc1f6a7b24e9512e0089987 Mon Sep 17 00:00:00 2001
From: Bryan Newbold <bnewbold@robocracy.org>
Date: Sun, 19 Aug 2018 18:42:21 -0700
Subject: add NOT NULL to other lookups
---
rust/src/api_server.rs | 6 ++++++
1 file changed, 6 insertions(+)
(limited to 'rust')
diff --git a/rust/src/api_server.rs b/rust/src/api_server.rs
index 9239d63b..66e6359a 100644
--- a/rust/src/api_server.rs
+++ b/rust/src/api_server.rs
@@ -396,6 +396,9 @@ impl Server {
let (ident, rev): (FileIdentRow, FileRevRow) = file_ident::table
.inner_join(file_rev::table)
.filter(file_rev::sha1.eq(sha1))
+ // This NOT NULL is here to ensure the postgresql query planner that it can use an
+ // index
+ .filter(file_rev::sha1.is_not_null())
.filter(file_ident::is_live.eq(true))
.filter(file_ident::redirect_id.is_null())
.first(conn)?;
@@ -434,6 +437,9 @@ impl Server {
let (ident, rev): (ReleaseIdentRow, ReleaseRevRow) = release_ident::table
.inner_join(release_rev::table)
.filter(release_rev::doi.eq(doi))
+ // This NOT NULL is here to ensure the postgresql query planner that it can use an
+ // index
+ .filter(release_rev::doi.is_not_null())
.filter(release_ident::is_live.eq(true))
.filter(release_ident::redirect_id.is_null())
.first(conn)?;
--
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