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