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CREATE TABLE IF NOT EXISTS RELATION_TYPE
(
RELATION_TYPE TEXT NOT NULL,
ID SERIAL PRIMARY KEY
);
CREATE TABLE IF NOT EXISTS DATASPACE
(
ID SERIAL PRIMARY KEY,
NAME TEXT NOT NULL,
CONSTRAINT "UQ_NAME" UNIQUE (NAME)
);
CREATE TABLE IF NOT EXISTS SCHEMA_NODE
(
SCHEMA_NODE_IDENTIFIER TEXT NOT NULL,
ID SERIAL PRIMARY KEY
);
CREATE TABLE IF NOT EXISTS SCHEMA_SET
(
ID SERIAL PRIMARY KEY,
NAME TEXT NOT NULL,
DATASPACE_ID BIGINT NOT NULL,
UNIQUE (NAME, DATASPACE_ID),
CONSTRAINT SCHEMA_SET_DATASPACE FOREIGN KEY (DATASPACE_ID) REFERENCES DATASPACE(ID) ON UPDATE CASCADE ON DELETE CASCADE
);
CREATE TABLE IF NOT EXISTS YANG_RESOURCE
(
ID SERIAL PRIMARY KEY,
NAME TEXT NOT NULL,
CONTENT TEXT NOT NULL,
CHECKSUM TEXT NOT NULL,
UNIQUE (CHECKSUM)
);
CREATE TABLE IF NOT EXISTS SCHEMA_SET_YANG_RESOURCES
(
SCHEMA_SET_ID BIGINT NOT NULL,
YANG_RESOURCE_ID BIGINT NOT NULL REFERENCES YANG_RESOURCE(ID),
CONSTRAINT SCHEMA_SET_RESOURCE FOREIGN KEY (SCHEMA_SET_ID) REFERENCES SCHEMA_SET(ID) ON DELETE CASCADE
);
CREATE TABLE IF NOT EXISTS ANCHOR
(
ID BIGSERIAL PRIMARY KEY,
NAME TEXT,
SCHEMA_SET_ID INTEGER REFERENCES SCHEMA_SET(ID),
DATASPACE_ID INTEGER NOT NULL REFERENCES DATASPACE(ID),
UNIQUE (DATASPACE_ID, NAME)
);
CREATE TABLE IF NOT EXISTS FRAGMENT
(
ID BIGSERIAL PRIMARY KEY,
XPATH TEXT NOT NULL,
ATTRIBUTES JSONB,
ANCHOR_ID BIGINT REFERENCES ANCHOR(ID),
PARENT_ID BIGINT REFERENCES FRAGMENT(ID),
DATASPACE_ID INTEGER NOT NULL REFERENCES DATASPACE(ID),
SCHEMA_NODE_ID INTEGER REFERENCES SCHEMA_NODE(ID),
UNIQUE (DATASPACE_ID, ANCHOR_ID, XPATH)
);
CREATE TABLE IF NOT EXISTS RELATION
(
FROM_FRAGMENT_ID BIGINT NOT NULL REFERENCES FRAGMENT(ID),
TO_FRAGMENT_ID BIGINT NOT NULL REFERENCES FRAGMENT(ID),
RELATION_TYPE_ID INTEGER NOT NULL REFERENCES RELATION_TYPE(ID),
FROM_REL_XPATH TEXT NOT NULL,
TO_REL_XPATH TEXT NOT NULL,
CONSTRAINT RELATION_PKEY PRIMARY KEY (TO_FRAGMENT_ID, FROM_FRAGMENT_ID, RELATION_TYPE_ID)
);
CREATE INDEX IF NOT EXISTS "FKI_FRAGMENT_DATASPACE_ID_FK" ON FRAGMENT USING BTREE(DATASPACE_ID) ;
CREATE INDEX IF NOT EXISTS "FKI_FRAGMENT_PARENT_ID_FK" ON FRAGMENT USING BTREE(PARENT_ID) ;
CREATE INDEX IF NOT EXISTS "FKI_FRAGMENT_ANCHOR_ID_FK" ON FRAGMENT USING BTREE(ANCHOR_ID) ;
CREATE INDEX IF NOT EXISTS "FKI_ANCHOR_SCHEMA_SET_ID_FK" ON ANCHOR USING BTREE(SCHEMA_SET_ID) ;
CREATE INDEX IF NOT EXISTS "PERF_SCHEMA_NODE_SCHEMA_NODE_ID" ON SCHEMA_NODE USING BTREE(SCHEMA_NODE_IDENTIFIER) ;
CREATE INDEX IF NOT EXISTS "FKI_SCHEMA_NODE_ID_TO_ID" ON FRAGMENT USING BTREE(SCHEMA_NODE_ID) ;
CREATE INDEX IF NOT EXISTS "FKI_RELATION_TYPE_ID_FK" ON RELATION USING BTREE(RELATION_TYPE_ID);
CREATE INDEX IF NOT EXISTS "FKI_RELATIONS_FROM_ID_FK" ON RELATION USING BTREE(FROM_FRAGMENT_ID);
CREATE INDEX IF NOT EXISTS "FKI_RELATIONS_TO_ID_FK" ON RELATION USING BTREE(TO_FRAGMENT_ID);
CREATE UNIQUE INDEX IF NOT EXISTS "UQ_FRAGMENT_XPATH"ON FRAGMENT USING btree(xpath COLLATE pg_catalog."default" text_pattern_ops, dataspace_id);
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