devops/postgres/schema.sql

   1 CREATE EXTENSION IF NOT EXISTS plpgsql WITH SCHEMA pg_catalog;
   2 COMMENT ON EXTENSION plpgsql IS 'PL/pgSQL procedural language';
   3
   4 CREATE EXTENSION IF NOT EXISTS tsm_system_rows;
   5 CREATE EXTENSION pgcrypto;
   6
   7 -----------------------------------------------------------------
   8 CREATE TABLE public.auth_user (
   9     id SERIAL,
  10     password     CHARACTER varying(128) NOT NULL,
  11     last_login   TIMESTAMP with time zone,
  12     is_superuser BOOLEAN NOT NULL,
  13     username     CHARACTER varying(150) NOT NULL,
  14     first_name   CHARACTER varying(30) NOT NULL,
  15     last_name    CHARACTER varying(30) NOT NULL,
  16     email        CHARACTER varying(254) NOT NULL,
  17     is_staff     BOOLEAN NOT NULL,
  18     is_active    BOOLEAN NOT NULL,
  19     date_joined  TIMESTAMP with time zone DEFAULT now() NOT NULL,
  20     PRIMARY KEY (id)
  21 );
  22
  23 ALTER TABLE public.auth_user OWNER TO gargantua;
  24
  25 -- TODO add publication_date
  26 -- TODO typename -> type_id
  27 CREATE TABLE public.nodes (
  28     id        SERIAL,
  29     hash_id   CHARACTER varying(66) DEFAULT ''::character varying NOT NULL,
  30     typename  INTEGER NOT NULL,
  31     user_id   INTEGER NOT NULL,
  32     parent_id INTEGER REFERENCES public.nodes(id) ON DELETE CASCADE ,
  33     name      CHARACTER varying(255) DEFAULT ''::character varying NOT NULL,
  34     date      TIMESTAMP with time zone DEFAULT now() NOT NULL,
  35     hyperdata jsonb DEFAULT '{}'::jsonb NOT NULL,
  36     search tsvector,
  37     PRIMARY KEY (id),
  38     FOREIGN KEY (user_id)  REFERENCES public.auth_user(id) ON DELETE CASCADE
  39 );
  40 ALTER TABLE public.nodes OWNER TO gargantua;
  41
  42 --------------------------------------------------------------
  43 -- | Ngrams
  44 CREATE TABLE public.ngrams (
  45     id SERIAL,
  46     terms CHARACTER varying(255),
  47     n INTEGER,
  48     PRIMARY KEY (id)
  49 );
  50 ALTER TABLE public.ngrams OWNER TO gargantua;
  51
  52 -- | Ngrams PosTag
  53 CREATE TABLE public.ngrams_postag (
  54     id SERIAL,
  55     lang_id INTEGER,
  56     algo_id INTEGER,
  57     postag CHARACTER varying(5),
  58     ngrams_id INTEGER NOT NULL,
  59     lemm_id   INTEGER NOT NULL,
  60     score     INTEGER DEFAULT 1 ::integer NOT NULL,
  61     FOREIGN KEY (ngrams_id) REFERENCES public.ngrams(id) ON DELETE CASCADE,
  62     FOREIGN KEY (lemm_id) REFERENCES public.ngrams(id) ON DELETE CASCADE
  63 );
  64 ALTER TABLE public.ngrams_postag OWNER TO gargantua;
  65
  66 --------------------------------------------------------------
  67 CREATE TABLE public.node_ngrams (
  68     id SERIAL,
  69     node_id INTEGER NOT NULL,
  70     node_subtype INTEGER,
  71     ngrams_id INTEGER NOT NULL,
  72     ngrams_type INTEGER, -- change to ngrams_field? (no for pedagogic reason)
  73     ngrams_field INTEGER,
  74     ngrams_tag INTEGER,
  75     ngrams_class INTEGER,
  76     weight double precision,
  77     PRIMARY KEY (id),
  78     FOREIGN KEY (node_id) REFERENCES public.nodes(id) ON DELETE CASCADE,
  79     FOREIGN KEY (ngrams_id) REFERENCES public.ngrams(id) ON DELETE CASCADE
  80 );
  81 ALTER TABLE public.node_ngrams OWNER TO gargantua;
  82
  83 CREATE TABLE public.node_nodengrams_nodengrams (
  84     node_id INTEGER NOT NULL,
  85     node_ngrams1_id INTEGER NOT NULL,
  86     node_ngrams2_id INTEGER NOT NULL,
  87     weight double precision,
  88     FOREIGN KEY (node_id) REFERENCES public.nodes(id) ON DELETE CASCADE,
  89     FOREIGN KEY (node_ngrams1_id) REFERENCES public.node_ngrams(id) ON DELETE CASCADE,
  90     FOREIGN KEY (node_ngrams2_id) REFERENCES public.node_ngrams(id) ON DELETE CASCADE,
  91     PRIMARY KEY (node_id, node_ngrams1_id, node_ngrams2_id)
  92 );
  93 ALTER TABLE public.node_nodengrams_nodengrams OWNER TO gargantua;
  94
  95 --------------------------------------------------------------
  96 --------------------------------------------------------------
  97 --
  98 --
  99 --CREATE TABLE public.nodes_ngrams_ngrams (
 100 --    node_id   integer NOT NULL REFERENCES public.nodes(id)  ON DELETE CASCADE,
 101 --    ngram1_id integer NOT NULL REFERENCES public.ngrams(id) ON DELETE CASCADE,
 102 --    ngram2_id integer NOT NULL REFERENCES public.ngrams(id) ON DELETE CASCADE,
 103 --    weight double precision,
 104 --    PRIMARY KEY (node_id,ngram1_id,ngram2_id)
 105 --);
 106 --
 107 --ALTER TABLE public.nodes_ngrams_ngrams OWNER TO gargantua;
 108 ---------------------------------------------------------------
 109 -- TODO nodes_nodes(node1_id int, node2_id int, edge_type int , weight real)
 110 CREATE TABLE public.nodes_nodes (
 111     node1_id INTEGER NOT NULL REFERENCES public.nodes(id) ON DELETE CASCADE,
 112     node2_id INTEGER NOT NULL REFERENCES public.nodes(id) ON DELETE CASCADE,
 113     score REAL,
 114     category INTEGER,
 115     PRIMARY KEY (node1_id, node2_id)
 116 );
 117 ALTER TABLE public.nodes_nodes OWNER TO gargantua;
 118
 119
 120 ---------------------------------------------------------------
 121 CREATE TABLE public.node_node_ngrams (
 122 node1_id   INTEGER NOT NULL REFERENCES public.nodes  (id) ON DELETE CASCADE,
 123 node2_id   INTEGER NOT NULL REFERENCES public.nodes  (id) ON DELETE CASCADE,
 124 ngrams_id  INTEGER NOT NULL REFERENCES public.ngrams (id) ON DELETE CASCADE,
 125 ngrams_type INTEGER,
 126 weight double precision,
 127 PRIMARY KEY (node1_id, node2_id, ngrams_id, ngrams_type)
 128 );
 129 ALTER TABLE public.node_node_ngrams OWNER TO gargantua;
 130
 131 CREATE TABLE public.node_node_ngrams2 (
 132 node_id         INTEGER NOT NULL REFERENCES public.nodes  (id) ON DELETE CASCADE,
 133 nodengrams_id   INTEGER NOT NULL REFERENCES public.node_ngrams  (id) ON DELETE CASCADE,
 134 weight double precision,
 135 PRIMARY KEY (node_id, nodengrams_id)
 136 );
 137 ALTER TABLE public.node_node_ngrams2 OWNER TO gargantua;
 138
 139 --------------------------------------------------------------
 140
 141 --CREATE TABLE public.nodes_ngrams_repo (
 142 --    version integer NOT NULL,
 143 --    patches jsonb DEFAULT '{}'::jsonb NOT NULL,
 144 --    PRIMARY KEY (version)
 145 --);
 146 --ALTER TABLE public.nodes_ngrams_repo OWNER TO gargantua;
 147
 148 ---------------------------------------------------------
 149
 150 -- If needed for rights management at row level
 151 -- CREATE EXTENSION IF NOT EXISTS acl WITH SCHEMA public;
 152
 153 CREATE TABLE public.rights (
 154   user_id INTEGER NOT NULL REFERENCES public.auth_user(id) ON DELETE CASCADE,
 155   node_id INTEGER NOT NULL REFERENCES public.nodes(id)     ON DELETE CASCADE,
 156   rights  INTEGER NOT NULL,
 157   PRIMARY KEY (user_id, node_id)
 158 );
 159 ALTER TABLE public.rights OWNER TO gargantua;
 160
 161 ------------------------------------------------------------
 162 ------------------------------------------------------------
 163 -- INDEXES
 164 CREATE INDEX        ON public.auth_user USING btree (username varchar_pattern_ops);
 165 CREATE UNIQUE INDEX ON public.auth_user USING btree (username);
 166
 167 CREATE INDEX        ON public.rights USING btree (user_id,node_id);
 168
 169 CREATE INDEX        ON public.nodes USING gin (hyperdata);
 170 CREATE INDEX        ON public.nodes USING btree (user_id, typename, parent_id);
 171 CREATE INDEX        ON public.nodes USING btree (id, typename, date ASC);
 172 CREATE INDEX        ON public.nodes USING btree (id, typename, date DESC);
 173 CREATE INDEX        ON public.nodes USING btree (typename, id);
 174 CREATE UNIQUE INDEX ON public.nodes USING btree (hash_id);
 175 -- CREATE UNIQUE INDEX ON public.nodes USING btree (((hyperdata ->> 'uniqId'::text)));
 176 -- CREATE UNIQUE INDEX ON public.nodes USING btree (((hyperdata ->> 'uniqIdBdd'::text)));
 177 -- CREATE UNIQUE INDEX ON public.nodes USING btree (typename, parent_id, ((hyperdata ->> 'uniqId'::text)));
 178
 179 CREATE UNIQUE INDEX ON public.ngrams (terms); -- TEST GIN
 180 CREATE        INDEX ON public.ngrams USING btree (id, terms);
 181 CREATE UNIQUE INDEX ON public.ngrams_postag (lang_id,algo_id,postag,ngrams_id,lemm_id);
 182 CREATE        INDEX ON public.node_ngrams USING btree (node_id,node_subtype);
 183 CREATE UNIQUE INDEX ON public.node_ngrams USING btree (node_id,node_subtype, ngrams_id);
 184
 185 CREATE UNIQUE INDEX ON public.nodes_nodes  USING btree (node1_id, node2_id);
 186 CREATE INDEX        ON public.nodes_nodes  USING btree (node1_id, node2_id, category);
 187
 188 CREATE UNIQUE INDEX ON public.node_node_ngrams USING btree (node1_id, node2_id, ngrams_id, ngrams_type);
 189 CREATE        INDEX ON public.node_node_ngrams USING btree (node1_id,  node2_id);
 190 CREATE        INDEX ON public.node_node_ngrams USING btree (ngrams_id, node2_id);
 191 CREATE        INDEX ON public.node_node_ngrams USING btree (ngrams_type);
 192 CREATE INDEX ON public.node_nodengrams_nodengrams USING btree (node_id, node_ngrams1_id, node_ngrams2_id);
 193 CREATE INDEX ON public.node_nodengrams_nodengrams USING btree (node_ngrams1_id);
 194 CREATE INDEX ON public.node_nodengrams_nodengrams USING btree (node_ngrams2_id);
 195 CREATE INDEX ON public.node_node_ngrams2 USING btree (node_id);
 196 CREATE INDEX ON public.node_node_ngrams2 USING btree (nodengrams_id);
 197 CREATE INDEX ON public.node_node_ngrams2 USING btree (node_id, nodengrams_id);
 198 ------------------------------------------------------------
 199 ------------------------------------------------------------------------
 200 -- Ngrams Full DB Extraction Optim
 201 -- TODO remove hard parameter and move elsewhere
 202 CREATE OR REPLACE function node_pos(int, int) returns bigint
 203    AS 'SELECT count(id) from nodes
 204       WHERE  id < $1
 205       AND typename = $2
 206       '
 207    LANGUAGE SQL immutable;
 208
 209 --drop index node_by_pos;
 210 create index node_by_pos on nodes using btree(node_pos(id,typename));
 211