Double-quoted string (DQS) literals are not allowed by the SQL standard,
which defines that text enclosed in double quotes is to be interpreted
as an identifier only and never as a string literal. Nevertheless, for
historical reasons, SQLite allows double-quoted string literals in some
cases, which leads to inconsistent behavior and subtle bugs.
This commit changes the behavior of the built-in Node.js API for SQLite
such that the DQS misfeature is disabled by default. This is recommended
by the developers of SQLite. Users can explicitly enable DQS for
compatibility with legacy database schemas if necessary.
PR-URL: https://github.com/nodejs/node/pull/55297
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>
Reviewed-By: Jake Yuesong Li <jake.yuesong@gmail.com>
Change sourceSQL and expandedSQL from being methods to being
string-valued properties. These fields
- are conceptually properties (and not actions),
- are derived deterministically from the current state of the object,
- require no parameters, and
- are inexpensive to compute.
Also, following the naming conventions of ECMAScript for new features,
most function names should usually contain a verb, whereas names of
(dynamically computed) properties generally should not, so the current
names also seem more appropriate for properties than for functions.
PR-URL: https://github.com/nodejs/node/pull/54721
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
For historical reasons and to maintain compatibibility with legacy
database schemas, SQLite does not enable foreign key constraints by
default. For new applications, however, this behavior is undesirable.
Currently, any application that wishes to use foreign keys must use
PRAGMA foreign_keys = ON;
to explicitly enable enforcement of such constraints.
This commit changes the behavior of the SQLite API built into Node.js
to enable foreign key constraints by default. This behavior can be
overridden by users to maintain compatibility with legacy database
schemas.
PR-URL: https://github.com/nodejs/node/pull/54777
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
These objects are dictionaries, and a query can return columns with
special names like `__proto__` (which would be ignored without this
change).
Also construct the object by passing vectors of properties for better
performance and improve error handling by using `MaybeLocal`.
PR-URL: https://github.com/nodejs/node/pull/54350
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
