Hello,
I have to tables(TBL_OBJECTS, TBL_TAGS) and I want to use the ROWID of the
last inserted row from table TBL_OBJECTS to insert a new row in TBL_TAGS
table with the ID_OBJECT foreign key set to the ROWID value from the
precedent table.
This is the tables definition:
CREATE TABLE TBL_OBJECTS (
ID integer PRIMARY KEY NOT NULL,
DATA text,
PATH text
);
CREATE TABLE TBL_TAGS (
ID integer PRIMARY KEY NOT NULL,
ID_TAG_TYPE integer NOT NULL,
ID_OBJECT integer NOT NULL,
TAG_DATA text NOT NULL
);
My solution is:
INSERT INTO TBL_OBJECTS
(DATA,
PATH)
VALUES ('val1', 'val2');
INSERT INTO TBL_TAGS
(ID_TAG_TYPE,
ID_OBJECT,
TAG_DATA)
VALUES (1, 2, 'a'); --doesn't count what value is inserted for ID_OBJECT
as it will be changed in the next statement
UPDATE TBL_TAGS SET ID_OBJECT = (SELECT MAX(ROWID) FROM TBL_OBJECTS)
WHERE ROWID = (SELECT MAX(ROWID) FROM TBL_TAGS);
but I am sure there is a less complex one that you can point out to me.
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