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Annotation For database.sql
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Annotation For database.sql

Lines of database.sql from check-in fce4cc7368 that are changed by the sequence of edits moving toward check-in ddb0e69dd7:

                         1: CREATE PROCEDURAL LANGUAGE plpgsql;
                         2: 
fce4cc7368 2009-10-02    3: CREATE FUNCTION mark(domain text, new_tag text) RETURNS void
fce4cc7368 2009-10-02    4:     LANGUAGE plpgsql STRICT
fce4cc7368 2009-10-02    5:     AS $$
fce4cc7368 2009-10-02    6: declare
fce4cc7368 2009-10-02    7:  my_site text[];
fce4cc7368 2009-10-02    8:  my_site_id smallint;
fce4cc7368 2009-10-02    9:  my_tag text[];
fce4cc7368 2009-10-02   10:  my_tag_id smallint;
fce4cc7368 2009-10-02   11: begin
fce4cc7368 2009-10-02   12:  my_site := tripdomain(domain);
fce4cc7368 2009-10-02   13: 
fce4cc7368 2009-10-02   14:  select id_site from site where my_site = site into my_site_id;
fce4cc7368 2009-10-02   15:  if not found then
fce4cc7368 2009-10-02   16:   insert into site (site) values (my_site);
fce4cc7368 2009-10-02   17:   select id_site from site where my_site = site into my_site_id;
fce4cc7368 2009-10-02   18:  end if;
fce4cc7368 2009-10-02   19: 
fce4cc7368 2009-10-02   20:  select tag from urls natural join tag where id_site = my_site_id into my_tag;
fce4cc7368 2009-10-02   21:  if not found then
fce4cc7368 2009-10-02   22:   my_tag := array[new_tag];
fce4cc7368 2009-10-02   23:  else
fce4cc7368 2009-10-02   24:   select array_agg(tag) from (select distinct unnest(my_tag || array[new_tag]) as tag order by tag asc) a into 
fce4cc7368 2009-10-02   25: my_tag;
fce4cc7368 2009-10-02   26:   delete from urls where id_site = my_site_id;
fce4cc7368 2009-10-02   27:  end if;
fce4cc7368 2009-10-02   28: 
fce4cc7368 2009-10-02   29:  select id_tag from tag where my_tag = tag into my_tag_id;
fce4cc7368 2009-10-02   30:  if not found then
fce4cc7368 2009-10-02   31:   insert into tag (tag) values(my_tag);
fce4cc7368 2009-10-02   32:   select id_tag from tag where my_tag = tag into my_tag_id;
fce4cc7368 2009-10-02   33:  end if;
fce4cc7368 2009-10-02   34: 
fce4cc7368 2009-10-02   35:  insert into urls (id_site, id_tag) values (my_site_id, my_tag_id);
fce4cc7368 2009-10-02   36: end;$$;
fce4cc7368 2009-10-02   37: 
fce4cc7368 2009-10-02   38: CREATE FUNCTION mark(my_site_id smallint, new_tag text) RETURNS void
fce4cc7368 2009-10-02   39:     LANGUAGE plpgsql STRICT
fce4cc7368 2009-10-02   40:     AS $$
fce4cc7368 2009-10-02   41: declare
fce4cc7368 2009-10-02   42:  my_tag text[];
fce4cc7368 2009-10-02   43:  my_tag_id smallint;
fce4cc7368 2009-10-02   44: begin
fce4cc7368 2009-10-02   45: 
fce4cc7368 2009-10-02   46:  select tag from urls natural join tag where id_site = my_site_id into my_tag;
fce4cc7368 2009-10-02   47:  if not found then
fce4cc7368 2009-10-02   48:   my_tag := array[new_tag];
fce4cc7368 2009-10-02   49:  else
fce4cc7368 2009-10-02   50:   select array_agg(tag) from (select distinct unnest(my_tag || array[new_tag]) as tag order by tag asc) a into 
fce4cc7368 2009-10-02   51: my_tag;
fce4cc7368 2009-10-02   52:   delete from urls where id_site = my_site_id;
fce4cc7368 2009-10-02   53:  end if;
fce4cc7368 2009-10-02   54: 
fce4cc7368 2009-10-02   55:  select id_tag from tag where my_tag = tag into my_tag_id;
fce4cc7368 2009-10-02   56:  if not found then
fce4cc7368 2009-10-02   57:   insert into tag (tag) values(my_tag);
fce4cc7368 2009-10-02   58:   select id_tag from tag where my_tag = tag into my_tag_id;
fce4cc7368 2009-10-02   59:  end if;
fce4cc7368 2009-10-02   60: 
fce4cc7368 2009-10-02   61:  insert into urls (id_site, id_tag) values (my_site_id, my_tag_id);
fce4cc7368 2009-10-02   62: end;$$;
fce4cc7368 2009-10-02   63: 
fce4cc7368 2009-10-02   64: CREATE FUNCTION tripdomain(url text) RETURNS text[]
fce4cc7368 2009-10-02   65:     LANGUAGE plpgsql IMMUTABLE STRICT
fce4cc7368 2009-10-02   66:     AS $_$
fce4cc7368 2009-10-02   67: declare
fce4cc7368 2009-10-02   68:   result varchar[];
fce4cc7368 2009-10-02   69:   splitted varchar[];
fce4cc7368 2009-10-02   70:   reversed varchar[];
fce4cc7368 2009-10-02   71:   x integer;
fce4cc7368 2009-10-02   72: begin
fce4cc7368 2009-10-02   73:   x := 1;
fce4cc7368 2009-10-02   74:   splitted := string_to_array($1, '.');
fce4cc7368 2009-10-02   75:   loop
fce4cc7368 2009-10-02   76:     exit when splitted[x] is null;
fce4cc7368 2009-10-02   77:     if length(splitted[x]) > 0 then
fce4cc7368 2009-10-02   78:       reversed := splitted[x] || reversed;
fce4cc7368 2009-10-02   79:     end if;
fce4cc7368 2009-10-02   80:     x := x + 1;
fce4cc7368 2009-10-02   81:   end loop;
fce4cc7368 2009-10-02   82:   x := 1;
fce4cc7368 2009-10-02   83:   loop
fce4cc7368 2009-10-02   84:     exit when reversed[x] is null;
fce4cc7368 2009-10-02   85:     result[x] := reversed[x] || ':' || x;
fce4cc7368 2009-10-02   86:     x := x + 1;
fce4cc7368 2009-10-02   87:   end loop;
fce4cc7368 2009-10-02   88:   return result;
                        89: end;
                        90: $_$;
                        91: 
fce4cc7368 2009-10-02   92: CREATE TABLE rules (
fce4cc7368 2009-10-02   93:     netmask cidr NOT NULL,
fce4cc7368 2009-10-02   94:     redirect_url text DEFAULT 'about::blank'::text NOT NULL,
fce4cc7368 2009-10-02   95:     from_weekday smallint DEFAULT 0 NOT NULL,
fce4cc7368 2009-10-02   96:     to_weekday smallint DEFAULT 6 NOT NULL,
fce4cc7368 2009-10-02   97:     from_time time without time zone DEFAULT '00:00:00'::time without time zone NOT NULL,
fce4cc7368 2009-10-02   98:     to_time time without time zone DEFAULT '23:59:59'::time without time zone NOT NULL,
fce4cc7368 2009-10-02   99:     id_tag smallint NOT NULL
fce4cc7368 2009-10-02  100: );
fce4cc7368 2009-10-02  101: 
fce4cc7368 2009-10-02  102: 
fce4cc7368 2009-10-02  103: CREATE TABLE site (
fce4cc7368 2009-10-02  104:     id_site serial,
fce4cc7368 2009-10-02  105:     site text[] NOT NULL
fce4cc7368 2009-10-02  106: );
fce4cc7368 2009-10-02  107: 
fce4cc7368 2009-10-02  108: CREATE TABLE tag (
fce4cc7368 2009-10-02  109:     id_tag serial,
fce4cc7368 2009-10-02  110:     tag text[] NOT NULL
fce4cc7368 2009-10-02  111: );
fce4cc7368 2009-10-02  112: 
fce4cc7368 2009-10-02  113: CREATE TABLE urls (
fce4cc7368 2009-10-02  114:     date_added timestamp without time zone DEFAULT ('now'::text)::timestamp(0) without time zone NOT NULL,
fce4cc7368 2009-10-02  115:     id_site smallint NOT NULL,
fce4cc7368 2009-10-02  116:     id_tag smallint NOT NULL
fce4cc7368 2009-10-02  117: );
fce4cc7368 2009-10-02  118: 
fce4cc7368 2009-10-02  119: CREATE VIEW site_rule AS
fce4cc7368 2009-10-02  120:     SELECT a.redirect_url, a.netmask, b.site FROM ((SELECT rules.redirect_url, tag.tag AS rule_tag, rules.netmask FROM (rules NATURAL JOIN tag) WHERE ((((('now'::text)::time without time zone >= rules.from_time) AND (('now'::text)::time without time zone <= rules.to_time)) AND (date_part('dow'::text, now()) >= (rules.from_weekday)::double precision)) AND (date_part('dow'::text, now()) <= (rules.to_weekday)::double precision))) a JOIN (SELECT site.site, tag.tag AS url_tag FROM ((urls NATURAL JOIN tag) NATURAL JOIN site)) b ON ((b.url_tag && a.rule_tag)));
fce4cc7368 2009-10-02  121: 
fce4cc7368 2009-10-02  122: ALTER TABLE ONLY rules
fce4cc7368 2009-10-02  123:     ADD CONSTRAINT rules_pkey PRIMARY KEY (netmask);
fce4cc7368 2009-10-02  124: 
fce4cc7368 2009-10-02  125: ALTER TABLE ONLY site
fce4cc7368 2009-10-02  126:     ADD CONSTRAINT site_id PRIMARY KEY (id_site);
fce4cc7368 2009-10-02  127: 
fce4cc7368 2009-10-02  128: ALTER TABLE ONLY tag
fce4cc7368 2009-10-02  129:     ADD CONSTRAINT tag_id PRIMARY KEY (id_tag);
fce4cc7368 2009-10-02  130: 
fce4cc7368 2009-10-02  131: ALTER TABLE ONLY urls
fce4cc7368 2009-10-02  132:     ADD CONSTRAINT urls_pkey PRIMARY KEY (date_added);
                       133: 
                       134: CREATE UNIQUE INDEX site_s ON site USING btree (site);
                       135: 
                       136: CREATE INDEX site_sg ON site USING gin (site);
                       137: 
                       138: CREATE INDEX tag_g ON tag USING gin (tag);
                       139: 
                       140: CREATE UNIQUE INDEX tag_s ON tag USING btree (tag);
                       141: 
                       142: CREATE UNIQUE INDEX urls_id_site ON urls USING btree (id_site);