178 Commits

Author SHA1 Message Date
Thiago Macieira
4216ba7c37 QSqlDatabase: make evident the name of the driver that failed to load
Tell me this isn't confusing:
 Got keys from plugin meta data ("QMYSQL3", "QMYSQL", "QMARIADB")
 QSqlDatabase:  driver not loaded
 QSqlDatabase: available drivers: QSQLITE QMARIADB QMYSQL QMYSQL3

This also merges the two messages into a single line, which is nicer for
rich logging environments.

Pick-to: 6.8 6.9
Change-Id: Ieb80c6571213dddc518bfffdb6c86632df8f932c
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
2025-04-14 18:09:48 -07:00
Giuseppe D'Angelo
f744cef06c QSqlQuery: complete the deprecation/removal of its copies
QSqlQuery has been made movable in Qt 6.2
(14f9f00fdb2dc428610c08e3d9d03e38e9602166). The pre-existing copy
operations have been deprecated, but not removed, in order to preserve
SC/BC.

This left us with two issues:

1) Whether or not to keep the deprecated copies in Qt 7. The answer is
no: the copy operations are impossible to implement in a way consistent
with value semantics (the state of the DB driver can't be copied in
general). Therefore, mark the related APIs as to-be-removed, and not
just deprecated.

2) While we no longer copy QSqlQuery from Qt code directly, QMetaType
still detects the presence of the copy constructor and extracts it,
triggering the deprecation warning.

Rather than unconditionally suppressing the warning (which will hide any
similar issue we might have in the future), add a local workaround that
raises a runtime warning if QSqlQuery is copied through QMetaType, while
not raising the deprecation warning when building Qt itself.

[ChangeLog][QtSql][QSqlQuery] Copying a QSqlQuery object via QMetaType
now raises a runtime warning. Note that copy operations for QSqlQuery
objects have already been deprecated since Qt 6.2, and are planned to be
removed in Qt 7.

Fixes: QTBUG-132752
Task-number: QTBUG-91766
Pick-to: 6.9
Change-Id: I48714ad53ec706a5e4e055c45a1c05f372382940
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2025-02-03 20:54:56 +01:00
Christian Ehrlicher
f4e197d920 SQL/PSQL: add full support for uuid column type
Add full support for uuid column type by decoding a uuid column directly
into a QUuid. Storing a QUuid in a database was already supported for a
longer time.

Task-number: QTBUG-130389
Change-Id: I1b86749e2317c619b3aa8a4f9292c83c33fdcaad
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2024-12-18 21:36:46 +02:00
Christian Ehrlicher
4b9631359b Tests/QSqlQuery: fix tst_QSqlQuery::lastInsertId() for PostgreSQL
Fix tst_QSqlQuery::lastInsertId() for PostgreSQL - there must be no
other query inbetween insert and lastval() to acutally receive the
correct last inserted id.

Pick-to: 6.8
Change-Id: I6c5bda4b1e54ec89b80caa6abf7afcc9cfe1e28b
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
2024-10-31 21:46:44 +02:00
Andreas Bacher
8d8805214d SQL/Firebird: Fix interpretation of time stamp with timezone
The firebird api expects the timestamp (ISC_TIMESTAMP_TZ) of a timestamp with time zone is provided in UTC.

Pick-to: 6.8 6.7
Task-number: QTBUG-128493
Change-Id: Iacc85ca1141407f5ab73fd0198c7b2db770bf589
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
Reviewed-by: Johann Anhofer <johann.anhofer@meon-medical.com>
2024-09-12 09:59:11 +02:00
Christian Ehrlicher
73311fb506 Tests/QSqlQuery: misc fixes for MsSQL ODBC Server
This fixes some tests for MsSQL Server.

Pick-to: 6.8
Change-Id: I38b1ce5c8761706cafe63a4969770104e8b07bfe
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
2024-07-04 23:00:01 +02:00
Christian Ehrlicher
f6bb8f8324 SQL/IBase: add partial support for SQL_INT128 datatype
The previous patch missed the handling of SQL_INT128 in
qIBaseTypeName2().

This amends 373ae6cbd24cf0ddbed453e14b1f683e76c92bb5

Pick-to: 6.8
Change-Id: I646bd5af23c14761195f9c1089dc4cbbe2e94790
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
Reviewed-by: Andreas Bacher <andi.bacher@outlook.com>
2024-06-05 11:04:32 +02:00
Christian Ehrlicher
373ae6cbd2 SQL/IBase: add partial support for SQL_INT128 datatype
Implement partial support for SQL_INT128 datatype which is used for
DECIMAL/NUMERIC columns with a precision > 18. This support is only
available when QT_SUPPORTS_INT128 is defined and for MSVC.
Binding values to columns which need SQL_INT128 is supported but
numbers given as QString will be converted to doubles even if
QSql::HighPrecision is set.

[ChangeLog][SQL][IBASE] Added support for SQL_INT128 datatype.

Task-number: QTBUG-124575
Change-Id: If3fb1eb0f19dc60f000d163f3bf45da7acb08c87
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Andreas Bacher <andi.bacher@outlook.com>
2024-05-25 22:25:12 +02:00
Lucie Gérard
ff1039c217 Change license for tests files
According to QUIP-18 [1], all tests file should be
LicenseRef-Qt-Commercial OR GPL-3.0-only

[1]: https://contribute.qt-project.org/quips/18

Pick-to: 6.7
Task-number: QTBUG-121787
Change-Id: I9657df5d660820e56c96d511ea49d321c54682e8
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
2024-02-04 09:56:42 +01:00
Christian Ehrlicher
b1e5d9275d SQL: rename enablePositionalBinding() to setPositionalBindingEnabled()
... and the getter to isPositionalBindingEnabled() for QSqlQuery and
QSqlResult.
This amends e532933a2a9ff0219f0179880e05c95e0ec5e19d

[ChangeLog][QtSql][QSqlQuery] Add setPositionalBindingEnabled() to be
able to disable positional binding.

Pick-to: 6.7
Task-number: QTBUG-119952
Fixes: QTBUG-120548
Change-Id: I0a0afb652d0fc9421f5692b0927a66b2a9b7b854
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
2024-01-10 04:32:49 +01:00
Christian Ehrlicher
e532933a2a SQL/PSQL: Handle jsonb operators in prepared queries
Add an option to disable handling of positional binding so jsonb
operators are not screwed up

[ChangeLog][QtSql][QSqlQuery] Add setEnablePositionalBinding() to be
able to disable positional binding.

Fixes: QTBUG-96636
Change-Id: I428a9d3b10274b97292ab86a74d9b3971d6f10e9
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
2023-07-23 16:49:15 +02:00
Christian Ehrlicher
4b7b5edf26 SQL/SQLite: add case folding for non-ascii characters
SQLite does not provide a proper case folding for non-ascii characters
due to a lack of a proper ICU library. Therefore add an option so Qt can
do it for SQLite.
[ChangeLog][SQL][SQLite] Add new option
QSQLITE_ENABLE_NON_ASCII_CASE_FOLDING for correct case folding of
non-ascii characters.

Fixes: QTBUG-18871
Change-Id: Ib62fedf750f05e50a581604253cf30d81e367b42
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-07-08 00:08:44 +02:00
Christian Ehrlicher
d9bd46b2b8 SQL/Tests: make sure created procedures are cleaned up on exit
Similar to TableScope - create a helper class to make sure the
procedures are cleaned up on exit so they don't affect the result during
the next test run.

Change-Id: Ic5b02ca63e03f330392797ed22313767557fc548
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-04-15 13:56:21 +02:00
Tatiana Borisova
42d3e242fa Put timezone related code under ifdef
In case FEATURE_timezone=OFF auto-tests should still be built successfully

Change-Id: I0226a7d7781a412bf9e9935c2cf1a48b1ce427b5
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2023-04-14 10:34:45 +00:00
Christian Ehrlicher
40045aeec8 SQL/Tests: use TableScope where possible
Use TableScope helper class to make sure the table used for the test is
really cleaned up before usage.

Change-Id: I45fffcd13acae6032636ae07097b14af174ede21
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-04-07 20:38:13 +02:00
Christian Ehrlicher
3983babd71 QSqlQuery: add boundValueName()/boundValueNames()
[ChangeLog][SQL][SqlQuery] Added two new functions
boundValueName()/boundValueNames() to return the names of the bound
values.

Fixes: QTBUG-97847
Change-Id: I8df5f15e8df13141a34d38b0a2e13b37f4e7829c
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-04-07 14:25:28 +02:00
Christian Ehrlicher
5a334b3d2b SQL/tests: Add testcase for QODBC toSQLTCHAR()
Add a testcase for toSQLTCHAR() to make sure to pass the correct number
of encoded characters to the odbc functions.

Pick-to: 6.5
Task-number: QTBUG-112375
Change-Id: Ib67fab678fc3d0b098aedfc6fa9ec2139f2e75c7
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2023-04-03 17:52:32 +02:00
Andreas Bacher
5af5738980 SQL/IBASE: Time Zone support (firebird 4.x)
Add support for time zones in the IBASE driver, which was introduced in
firebird 4.x. TIMESTAMP WITH TIME ZONE data type is supported in order
to store and retrieve a QDateTime with the time zone.

Task-number: QTBUG-111879
Change-Id: I631b4262d17796a17630379b7d659f88244a23ad
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
2023-03-24 23:43:54 +01:00
Christian Ehrlicher
acb6131a4d SQL/IBASE: fix tests
Fix some tests so they will correctly work with Interbase (Firebird 3.x)

Change-Id: Ib3c8ceaf31fa01af3a00a9772350b49cee8b2342
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-03-17 20:33:16 +01:00
Christian Ehrlicher
30de1f74de SQL/MySQL: Add support for Bit-Value Type - BIT
Add support for MYSQL_TYPE_BIT. Since the bitfield can be max 64bits,
store it in a uint64_t. Writing such a value as MYSQL_TYPE_LONGLONG
works as expected but receiving it needs a special handling.

[ChangeLog][SQL][MySQL] Added handling for Bit-Value Type - BIT.

Fixes: QTBUG-21326
Change-Id: Id20e3316caf6703b3bec8a828144494a20693fd8
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-03-12 16:21:17 +00:00
Christian Ehrlicher
18bd15a9ea SQL/Tests: remove safeDropTable() / add helper class
Add a helper class which makes sure that the used table does not exist
before usage (e.g. due to leftovers from previous tests) and is properly
cleaned up on exit. This also allows to remove all usages of
safeDropTable().

Change-Id: Iefeffbd10e2f2f67985183ea822d7b6dd2b80be7
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-03-12 17:21:17 +01:00
Christian Ehrlicher
12909d7c3d QSqlDatabase: deprecate QSqlDatabase::exec()
The note that QSqlDatabase::exec() is deprecated was added more than 12
years ago so it's time to also mark the function as such.

Change-Id: Ic5e7c31b3ff5b21e16e2640548cba1a4baaeeb1c
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-03-06 23:14:49 +01:00
Christian Ehrlicher
28d5da386f SQL/Tests: remove some unused functions
remove toHex() as it's not used at all and qTableName() with two params.
Also remove some SQLite 2 specific stuff

Change-Id: If285febdfbee5833f7174d70f386bd54674bd539
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-03-06 15:06:07 +01:00
Christian Ehrlicher
2adb22fba5 tst_QSqlDatabase: avoid some runtime warnings
Make sure to properly close the cloned database connections and allow
one test for sqlite

Change-Id: Ia4eb4a684a3c432844e4b2a77bff69655b53f9b2
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-03-02 15:02:02 +01:00
Christian Ehrlicher
37032b1590 SQL tests: remove unused tests
They were leftovers from QTDS driver removed with Qt6

Change-Id: I34863912bd41e0b4ca54bf443001f1cb3f20511a
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-02-20 20:28:38 +01:00
Fredrik Ålund
0efd8854c4 A QtSql driver for Mimer SQL
The QtSql for Mimer SQL sqldriver makes it possible to work with the
Mimer SQL database on different plattforms. There are drivers for
several other databases in QtSql and a driver for Mimer SQL will
benefit many users.
To build the Mimer SQL driver, download Mimer SQL from
https://developer.mimer.com

[ChangeLog][QtSql]
Added a QtSql plugin to work with the Mimer SQL database

Fixes: QTBUG-111219
Change-Id: Id6ba5de4de01189d0516ffbfa89efcb0d013115f
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-02-20 14:18:18 +00:00
Christian Ehrlicher
87662bcf10 SQL tests: Fix for PostgreSQL 12 and above
The 'WITH OIDS' was deprecated some time ago and removed with
PostgreSQL 12 so we have to adjust our test table creations. Don't know
why it was used in the first place at all.

Pick-to: 6.2 6.4 6.5
Change-Id: I6e18ac01e64368b1dd64e02bcb75fa70e05467a3
Reviewed-by: Dimitrios Apostolou <jimis@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2023-01-20 15:51:17 +01:00
Edward Welbourne
2f440169c0 Adapt to QTimeZone replacing Qt::TimeSpec usage
In the process actually handle all time-spec cases in various places
that only handled UTC or LocalTime, or at least note that they don't
where that's not practical. Also tidy up header ordering and ensure
QDateTime's header is included wherever it's used, while adding the
include for QTimeZone where needed.

Task-number: QTBUG-108199
Change-Id: Ic1a5cdf0aaf737bf1396aa8ac58ce2004cef7e19
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
2022-12-10 06:39:44 +01:00
Christian Ehrlicher
9d27c07e28 SQL/MySQL: fix handling of json column
Add handling for MYSQL_TYPE_JSON by treating it the same as
MYSQL_TYPE_BLOB (which is used by current MariaDB Server for a json
column)

Pick-to: 5.15 6.2 6.4
Fixes: QTBUG-101680
Change-Id: I4d4b0cdad73cd12e0db4df4021fddbd6a649c8ed
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2022-12-05 01:56:45 +00:00
Marc Mutz
1c6bf3e09e Port from container::count() and length() to size() - V5
This is a semantic patch using ClangTidyTransformator as in
qtbase/df9d882d41b741fef7c5beeddb0abe9d904443d8, but extended to
handle typedefs and accesses through pointers, too:

    const std::string o = "object";

    auto hasTypeIgnoringPointer = [](auto type) { return anyOf(hasType(type), hasType(pointsTo(type))); };

    auto derivedFromAnyOfClasses = [&](ArrayRef<StringRef> classes) {
        auto exprOfDeclaredType = [&](auto decl) {
            return expr(hasTypeIgnoringPointer(hasUnqualifiedDesugaredType(recordType(hasDeclaration(decl))))).bind(o);
        };
        return exprOfDeclaredType(cxxRecordDecl(isSameOrDerivedFrom(hasAnyName(classes))));
    };

    auto renameMethod = [&] (ArrayRef<StringRef> classes,
                            StringRef from, StringRef to) {
        return makeRule(cxxMemberCallExpr(on(derivedFromAnyOfClasses(classes)),
                            callee(cxxMethodDecl(hasName(from), parameterCountIs(0)))),
                        changeTo(cat(access(o, cat(to)), "()")),
                        cat("use '", to, "' instead of '", from, "'"));
    };

    renameMethod(<classes>, "count", "size");
    renameMethod(<classes>, "length", "size");

except that the on() matcher has been replaced by one that doesn't
ignoreParens().

a.k.a qt-port-to-std-compatible-api V5 with config Scope: 'Container'.

Added two NOLINTNEXTLINEs in tst_qbitarray and tst_qcontiguouscache,
to avoid porting calls that explicitly test count().

Change-Id: Icfb8808c2ff4a30187e9935a51cad26987451c22
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2022-11-03 14:59:24 +01:00
Christian Ehrlicher
5caf808750 SQL/tests: fix tst_qsqlquery
Fix two tests which got broken due to the latest changes without
notifying because those tests are not run automatically.

Change-Id: Ibe9d9601f0a2ad4ce8f06ca21e7503e77fa55781
Reviewed-by: Fredrik Ålund <fredrik.alund@mimer.com>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2022-10-16 06:05:34 +02:00
Marc Mutz
aa37e67ef7 Port from qAsConst() to std::as_const()
We've been requiring C++17 since Qt 6.0, and our qAsConst use finally
starts to bother us (QTBUG-99313), so time to port away from it
now.

Since qAsConst has exactly the same semantics as std::as_const (down
to rvalue treatment, constexpr'ness and noexcept'ness), there's really
nothing more to it than a global search-and-replace, with manual
unstaging of the actual definition and documentation in dist/,
src/corelib/doc/ and src/corelib/global/.

Task-number: QTBUG-99313
Change-Id: I4c7114444a325ad4e62d0fcbfd347d2bbfb21541
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
2022-10-11 23:17:18 +02:00
Marc Mutz
df9d882d41 Port from container.count()/length() to size()
This is semantic patch using ClangTidyTransformator:

  auto QtContainerClass = expr(hasType(namedDecl(hasAnyName(<classes>)))).bind(o)
  makeRule(cxxMemberCallExpr(on(QtContainerClass),
                             callee(cxxMethodDecl(hasAnyName({"count", "length"),
                                                  parameterCountIs(0))))),
           changeTo(cat(access(o, cat("size"), "()"))),
           cat("use 'size()' instead of 'count()/length()'"))

a.k.a qt-port-to-std-compatible-api with config Scope: 'Container'.

<classes> are:

    // sequential:
    "QByteArray",
    "QList",
    "QQueue",
    "QStack",
    "QString",
    "QVarLengthArray",
    "QVector",
    // associative:
    "QHash",
    "QMultiHash",
    "QMap",
    "QMultiMap",
    "QSet",
    // Qt has no QMultiSet

Change-Id: Ibe8837be96e8d30d1846881ecd65180c1bc459af
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2022-10-04 07:40:08 +02:00
Ivan Solovev
2e69ef6af9 Rest of QtBase tests: port away from deprecated methods
Small changes to fix builds with
QT_DISABLE_DEPRECATED_UP_TO >= 0x060500

Task-number: QTBUG-104858
Change-Id: Ia531a3cee97f13827e36b3d63f28eed879fe9a40
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2022-08-30 22:46:35 +02:00
Lucie Gérard
05fc3aef53 Use SPDX license identifiers
Replace the current license disclaimer in files by
a SPDX-License-Identifier.
Files that have to be modified by hand are modified.
License files are organized under LICENSES directory.

Task-number: QTBUG-67283
Change-Id: Id880c92784c40f3bbde861c0d93f58151c18b9f1
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-05-16 16:37:38 +02:00
Sona Kurazyan
80363889fe Replace uses of _qba with _ba
Task-number: QTBUG-101408
Change-Id: I5175428c2be934b09f45bd06b0b47643003e25c7
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2022-04-07 19:30:17 +02:00
Sona Kurazyan
a885f28933 Replace uses of _qs with _s in tests
Task-number: QTBUG-101408
Change-Id: If092a68828a1e8056259cf90d035d9a87989244b
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2022-04-07 19:30:17 +02:00
Sona Kurazyan
6585963583 Deprecate {QString, QByteArray}::count()
And remove their uses.

[ChangeLog][QtCore][Deprecation Notice] Deprecated QString::count()
and QByteArray::count() that take no parameters, to avoid confusion
with the algorithm overloads of the same name. They can be replaced
by size() or length() methods.

Change-Id: I6541e3235ab58cf750d89568d66d3b1d9bbd4a04
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2022-03-12 01:05:45 +01:00
Edward Welbourne
1a693b058f Add spaces round operators and at starts of comment texts
More mindless coding-style conformance. Includes moving & or * to
after the space, not before, in declarations; and spaces after commas.

Change-Id: I221fef1e4de69d6c55d33dfc533aa74e2fd72df0
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2022-02-17 15:51:31 +01:00
Edward Welbourne
c5645a48d4 Purge stray spaces immediately inside parentheses
With one exception: in a macro-definition with a backslash-newline
immediately following the open-parenthesis.

Change-Id: I0fc8d7492676402636785d571e4667881334af6a
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2022-02-17 15:51:31 +01:00
Edward Welbourne
426f032119 Invert a condition to save a lot of indentation
Simply if (!condition) QSKIP(...) instead of having a long block
depend on the condition with the QSKIP() in its else block (which
should have had braces, as it was).

While dedenting the code block, tidied up spacing: only include blank
lines where they break up the code into blocks that go together, don't
leave spaces just inside parentheses.

Change-Id: I0196150088be88a7c6073b997a315b8f14d5f392
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2022-02-17 15:51:31 +01:00
Edward Welbourne
b3f67d2ba3 tst_QSqlQuery: fix usage of QtTest macros
Use QVERIFY() rather than comparison to true; QVERIFY() the negation
rather comparing to false; prefer QCOMPARE() otherwise for
comparisons, except for a few special cases involving very long
strings. Fix up the phrasing of a few QSKIP()s in the process.

Also, QCOMPARE() can handle an enum as expected value without
int-casting.

Change-Id: I9a1b82e5f4e10df6427bcc184b7757737df7db4f
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2022-02-17 15:51:31 +01:00
Edward Welbourne
43209d0f0a tst_QSqlQuery coding style: split lots of long lines
In some cases by adjusting where the splits happen within concatenated
strings.

Change-Id: I4cffc41cda4582654151ba45d1478285caee7c81
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2022-02-17 15:51:31 +01:00
Edward Welbourne
7e59139f5c tst_QSqlQuery coding style: clean up loops
Prefer pre-decrement over post-decrement, turn a while into a for,
Don't put a while's body on the same line.

Change-Id: I5653a9bcec7901d205a91927c4b08e3dc13e0ca6
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2022-02-17 15:51:30 +01:00
Edward Welbourne
e94b579679 tst_QSqlQuery coding style: clean up comments
Reflowed some over-long ones, fixed some typos, capitalise starts of
sentences (and end them with suitable punctuation). Removed one as
redundant, made another pair redundant by changing the code (use an
overt NaN instead of commenting that it's happening). Prefer C++-style
when single-line. Don't pretend to be QDoc comments, or have other
eccentricities about start-markers.

Change-Id: I5a30e1b22a08866124f09060bb35f5bd27cd443b
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2022-02-17 15:51:30 +01:00
Edward Welbourne
5b7b8e123b tst_QSqlQuery coding style: use vertical spacing to group lines
Much of the test code simply had a blank line after each check. Keep
the ones that separate groups of related statements, but remove the
ones that separated members of such groups. In some cases swap a blank
line and a code line to put the code with things it relates to.

Change-Id: Ie33863080d407898b2b2f044599398980ab9793d
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2022-02-17 15:51:30 +01:00
Edward Welbourne
f8d31aa7de tst_QSqlQuery coding style: clean up declarations
Split some long declarations of two variables in one line into two
separate declarations. Made more things const, made some consts
constexpr. Skip a variable entirely when it's only used once (and not
giving us some other benefit). Moved some declarations closer to their
variables' first uses.

Replace some Capitalised variable names with lower-case ones.

Change-Id: I3b8dac46530ba1c2e6100cb007b5487253304526
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2022-02-17 15:51:30 +01:00
Edward Welbourne
915469e4de Prefer QLatin1String::arg() over adding more than two strings
It saves the conversion to UTF-16 until the formatting. Split up long
lines, purge spaces just inside parentheses, and otherwise tidy
affected lines. Don't use backslash-newline for line continuation
within string literals; juxtaposition is cleaner.

Change-Id: I9c3d3e33f5ecbdb530538679147f7bc32afbeb05
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2022-02-17 15:51:30 +01:00
Edward Welbourne
afe23239cb Prefer u"..." and u"..."_qs over QStringLiteral() or QString("...")
It's terser and cleaner to read. Likewise for
QString::fromLatin1(). QCOMPARE() can take a QStringView, hence u"..."
as its expected string; other uses need u"..."_qs.

Change-Id: Iaf96569ff3ce69c890badfb6e40f702a78b100b3
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2022-02-17 15:51:30 +01:00
Edward Welbourne
203f4b93cf Prefer QString::asprintf() over QString::arg when formatting numbers
Marc alleges it is more efficient.
Corrected part of a message to be more accurate in the process.
Save some casting by using suitable format specifiers.

Change-Id: Ic31a4e17b8910d35781a494ec860c7a08f08f33b
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2022-02-17 15:51:30 +01:00