Add computed index for partial versions

rust-lang · May 23, 2023 · 757dce5 · Turbo87 · May 24, 2023 · 757dce5
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diff --git a/migrations/2023-05-23-211653_add-partial-version-index/down.sql b/migrations/2023-05-23-211653_add-partial-version-index/down.sql
@@ -0,0 +1 @@
+DROP INDEX versions_num_partial_idx;
diff --git a/migrations/2023-05-23-211653_add-partial-version-index/up.sql b/migrations/2023-05-23-211653_add-partial-version-index/up.sql
@@ -0,0 +1,4 @@
+CREATE INDEX
+    versions_num_partial_idx
+ON
+    versions (split_part(num, '+', 1));