chore:

Author: tobyhede

src/operators/~~.sql

@@ -15,12 +15,23 @@
 
 -- DROP FUNCTION IF EXISTS eql_v1.match(a eql_v1_encrypted, b eql_v1_encrypted);
 
-CREATE FUNCTION eql_v1.match(a eql_v1_encrypted, b eql_v1_encrypted)
+CREATE FUNCTION eql_v1.like(a eql_v1_encrypted, b eql_v1_encrypted)
 RETURNS boolean AS $$
   SELECT eql_v1.match(a) @> eql_v1.match(b);
 $$ LANGUAGE SQL;
 
 
+--
+-- Case sensitivity depends on the index term configuration
+-- Function preserves the SQL semantics
+--
+CREATE FUNCTION eql_v1.ilike(a eql_v1_encrypted, b eql_v1_encrypted)
+RETURNS boolean AS $$
+  SELECT eql_v1.match(a) @> eql_v1.match(b);
+$$ LANGUAGE SQL;
+
+
+
 -- DROP OPERATOR BEFORE FUNCTION
 -- DROP OPERATOR IF EXISTS ~~ (eql_v1_encrypted, eql_v1_encrypted);
 -- DROP OPERATOR IF EXISTS ~~* (eql_v1_encrypted, eql_v1_encrypted);
@@ -31,7 +42,7 @@ CREATE FUNCTION eql_v1."~~"(a eql_v1_encrypted, b eql_v1_encrypted)
   RETURNS boolean
 AS $$
   BEGIN
-    RETURN eql_v1.match(a, b);
+    RETURN eql_v1.like(a, b);
   END;
 $$ LANGUAGE plpgsql;
 
@@ -65,7 +76,7 @@ CREATE FUNCTION eql_v1."~~"(a eql_v1_encrypted, b jsonb)
   RETURNS boolean
 AS $$
   BEGIN
-    RETURN eql_v1.match(a, b::eql_v1_encrypted);
+    RETURN eql_v1.like(a, b::eql_v1_encrypted);
   END;
 $$ LANGUAGE plpgsql;
 
@@ -100,7 +111,7 @@ CREATE FUNCTION eql_v1."~~"(a jsonb, b eql_v1_encrypted)
   RETURNS boolean
 AS $$
   BEGIN
-    RETURN eql_v1.match(a::eql_v1_encrypted, b);
+    RETURN eql_v1.like(a::eql_v1_encrypted, b);
   END;
 $$ LANGUAGE plpgsql;
 

src/operators/~~_test.sql

@@ -87,17 +87,17 @@ DECLARE
       e := create_encrypted_json(i, 'm');
 
       PERFORM assert_result(
-        format('eql_v1.match(eql_v1_encrypted, eql_v1_encrypted)', i),
-        format('SELECT e FROM encrypted WHERE eql_v1.match(e, %L);', e));
+        format('eql_v1.like(eql_v1_encrypted, eql_v1_encrypted)', i),
+        format('SELECT e FROM encrypted WHERE eql_v1.like(e, %L);', e));
 
     end loop;
 
     -- Partial match
     e := create_encrypted_json('m')::jsonb || '{"m": [10, 11]}';
 
     PERFORM assert_result(
-        'eql_v1.match(eql_v1_encrypted, eql_v1_encrypted)',
-        format('SELECT e FROM encrypted WHERE eql_v1.match(e, %L);', e));
+        'eql_v1.like(eql_v1_encrypted, eql_v1_encrypted)',
+        format('SELECT e FROM encrypted WHERE eql_v1.like(e, %L);', e));
 
   END;
 $$ LANGUAGE plpgsql;