34 lines
786 B
SQL
34 lines
786 B
SQL
ALTER TABLE trait RENAME TO trait_orig;
|
|
|
|
CREATE TABLE trait_type (
|
|
id INTEGER PRIMARY KEY ASC,
|
|
'desc' STRING NOT NULL,
|
|
data_type INTEGER NOT NULL,
|
|
UNIQUE ('desc', data_type)
|
|
);
|
|
|
|
INSERT INTO trait_type
|
|
SELECT un.id, un.key, t.t_type
|
|
FROM unique_name un
|
|
JOIN trait_orig t ON un.id = t.name_id
|
|
GROUP BY un.id;
|
|
|
|
CREATE TABLE trait (
|
|
id INTEGER PRIMARY KEY ASC,
|
|
t_string VARCHAR(255),
|
|
t_int INTEGER,
|
|
t_float FLOAT,
|
|
t_datetime FLOAT,
|
|
trait_type_id INTEGER NOT NULL,
|
|
event_id INTEGER NOT NULL,
|
|
FOREIGN KEY (trait_type_id) REFERENCES trait_type (id)
|
|
FOREIGN KEY (event_id) REFERENCES event (id)
|
|
);
|
|
|
|
INSERT INTO trait
|
|
SELECT t.id, t.t_string, t.t_int, t.t_float, t.t_datetime, t.name_id,
|
|
t.event_id
|
|
FROM trait_orig t;
|
|
|
|
DROP TABLE trait_orig;
|
|
DROP TABLE unique_name; |