scram-sha-256

cloudnative-pg-prole-dB.yaml

@@ -13,7 +13,8 @@ spec:
       pg_stat_statements.max: '10000'
       pg_stat_statements.track: all
     pg_hba:
-      - host prole all all md5
+      - host all all all scram-sha-256
+      - hostssl prole prole-db all scram-sha-256
 
   bootstrap:
     initdb:

prole-db/schema/documents.sql

@@ -0,0 +1,64 @@
+create table if not exists documents
+(
+    id          text primary key default gen_random_uuid()::text,
+    source      text,
+    source_id   text,
+    content     text,
+    document_id text,
+    author      text,
+    url         text,
+    created_at  timestamptz      default now(),
+    embedding   vector(1536)
+);
+
+
+create or replace function match_page_sections(
+    in_embedding vector(1536),
+    in_match_count int default 3,
+    in_document_id text default '%%',
+    in_source_id text default '%%',
+    in_source text default '%%',
+    in_author text default '%%',
+    in_start_date timestamptz default '-infinity',
+    in_end_date timestamptz default 'infinity'
+)
+    returns table
+            (
+                id          text,
+                source      text,
+                source_id   text,
+                document_id text,
+                url         text,
+                created_at  timestamptz,
+                author      text,
+                content     text,
+                embedding   vector(1536),
+                similarity  float
+            )
+    language plpgsql
+as
+$$
+    # variable_conflict use_variable
+begin
+    return query
+        select documents.id,
+               documents.source,
+               documents.source_id,
+               documents.document_id,
+               documents.url,
+               documents.created_at,
+               documents.author,
+               documents.content,
+               documents.embedding,
+               (documents.embedding <#> in_embedding) * -1 as similarity
+        from documents
+        where in_start_date <= documents.created_at
+          and documents.created_at <= in_end_date
+          and (documents.source_id like in_source_id or documents.source_id is null)
+          and (documents.source like in_source or documents.source is null)
+          and (documents.author like in_author or documents.author is null)
+          and (documents.document_id like in_document_id or documents.document_id is null)
+        order by documents.embedding <#> in_embedding
+        limit in_match_count;
+end;
+$$;