Remove DISTINCT attribute from views. They are not needed as the corresponding data is obtained from fields with UNIQUE attribute so duplications are already prevented at domain insertion. The elimination of the duplication check on imort through the views slightly reduces the load during import (I observed about 8 percent time saved on my NanoPi NEO).

Signed-off-by: DL6ER <dl6er@dl6er.de>

advanced/Templates/gravity.db.sql

@@ -7,11 +7,11 @@ CREATE TABLE info      (property TEXT NOT NULL, value TEXT NOT NULL);
 
 INSERT INTO info VALUES("version","1");
 
-CREATE VIEW vw_gravity AS SELECT DISTINCT a.domain
+CREATE VIEW vw_gravity AS SELECT a.domain
     FROM gravity a
     WHERE a.domain NOT IN (SELECT domain from whitelist WHERE enabled == 1);
 
-CREATE VIEW vw_whitelist AS SELECT DISTINCT a.domain
+CREATE VIEW vw_whitelist AS SELECT a.domain
     FROM whitelist a
     WHERE a.enabled == 1;
 CREATE TRIGGER tr_whitelist_update AFTER UPDATE ON whitelist
@@ -19,7 +19,7 @@ CREATE TRIGGER tr_whitelist_update AFTER UPDATE ON whitelist
       UPDATE whitelist SET date_modified = (cast(strftime('%s', 'now') as int)) WHERE domain = NEW.domain;
      END;
 
-CREATE VIEW vw_blacklist AS SELECT DISTINCT a.domain
+CREATE VIEW vw_blacklist AS SELECT a.domain
     FROM blacklist a
     WHERE a.enabled == 1 AND a.domain NOT IN vw_whitelist;
 CREATE TRIGGER tr_blacklist_update AFTER UPDATE ON blacklist
@@ -27,7 +27,7 @@ CREATE TRIGGER tr_blacklist_update AFTER UPDATE ON blacklist
       UPDATE blacklist SET date_modified = (cast(strftime('%s', 'now') as int)) WHERE domain = NEW.domain;
      END;
 
-CREATE VIEW vw_regex AS SELECT DISTINCT a.domain
+CREATE VIEW vw_regex AS SELECT a.domain
     FROM regex a
     WHERE a.enabled == 1;
 CREATE TRIGGER tr_regex_update AFTER UPDATE ON regex
@@ -35,7 +35,7 @@ CREATE TRIGGER tr_regex_update AFTER UPDATE ON regex
       UPDATE regex SET date_modified = (cast(strftime('%s', 'now') as int)) WHERE domain = NEW.domain;
      END;
 
-CREATE VIEW vw_adlists AS SELECT DISTINCT a.address
+CREATE VIEW vw_adlists AS SELECT a.address
     FROM adlists a
     WHERE a.enabled == 1;
 CREATE TRIGGER tr_adlists_update AFTER UPDATE ON adlists