internal/dbstore/sql: populate cpe search sql

1 files changed, 44 insertions, 0 deletions

diff --git a/internal/dbstore/sql/cpe-search-title.sql b/internal/dbstore/sql/cpe-search-title.sql
new file mode 100644
index 0000000..7421ffc
--- /dev/null
+++ b/internal/dbstore/sql/cpe-search-title.sql
@@ -0,0 +1,44 @@
+SELECT a.cpe_id,
+       a.cpe23,
+       COALESCE(c.titles, '[]') AS titles,
+       COALESCE(d.refs, '[]') AS refs,
+       b.rank
+
+  -- find matching cpes
+  FROM cpes a
+  JOIN (
+    SELECT cpe_id,
+           MIN(rank) AS rank
+      FROM cpe_fts_titles
+     WHERE cpe_fts_titles MATCH :q
+     GROUP BY cpe_id
+  ) b ON (b.cpe_id = a.cpe_id)
+
+  -- get all titles, grouped by cpe
+  LEFT JOIN (
+    SELECT cpe_id,
+           json_group_array(json_object(
+             'lang', lang,
+             'text', val
+           )) AS titles
+
+      FROM cpe_titles
+
+     GROUP BY cpe_id
+  ) c ON (c.cpe_id = b.cpe_id)
+
+  -- get all refs, grouped by cpe
+  LEFT JOIN (
+    SELECT cpe_id,
+           json_group_array(json_object(
+             'href', href,
+             'text', val
+           )) AS refs
+
+      FROM cpe_refs
+
+     GROUP BY cpe_id
+  ) d ON (d.cpe_id = b.cpe_id)
+
+ -- order by rank
+ ORDER BY b.rank;