kotschak/qelectrotech-source-mirror
0
0
Fork 0
mirror of https://github.com/qelectrotech/qelectrotech-source-mirror.git synced 2026-10-15 10:04:13 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

Merge #1473's format document; describe format 4

Browse Source 
QETZ-FORMAT.md now describes format 4: the computed text left out of the
folio files, QElectroTech's own database built on opening rather than
stored, the tables written without keys, and format 3 among those read.

Tables written without keys keep their declared column types (INTEGER
was written as INT); tst_qetcontainer checks the columns and types
against the document, and that the file has no keys.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
ispyisail
2026-10-14 11:34:52 +13:00
parent a9ed99293e f65b24250c
commit bf465f9245
5 changed files with 265 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
sources/container/qetcontainerdb.cpp
+15 -1
View File
@@ -562,7 +562,21 @@ bool plainTables(sqlite3 *db)
bool ok = run(QStringLiteral("BEGIN"));
for (const QString &table : std::as_const(tables)) {
const QString plain = table + QStringLiteral("__plain");
ok = ok && run(QStringLiteral("CREATE TABLE \"%1\" AS SELECT * FROM \"%2\" ORDER BY rowid").arg(plain, table))
//The same columns and types (QETZ-FORMAT.md), no key or constraint
QStringList columns;
{
sqlite3_stmt *info = nullptr;
sqlite3_prepare_v2(db, QStringLiteral("SELECT name, type FROM pragma_table_info('%1') ORDER BY cid")
.arg(table).toUtf8().constData(), -1, &info, nullptr);
while (info && sqlite3_step(info) == SQLITE_ROW)
columns << QStringLiteral("\"%1\" %2").arg(
QString::fromUtf8(reinterpret_cast<const char *>(sqlite3_column_text(info, 0))),
QString::fromUtf8(reinterpret_cast<const char *>(sqlite3_column_text(info, 1))));
sqlite3_finalize(info);
}
ok = ok && !columns.isEmpty()
&& run(QStringLiteral("CREATE TABLE \"%1\" (%2)").arg(plain, columns.join(QStringLiteral(", "))))
&& run(QStringLiteral("INSERT INTO \"%1\" SELECT * FROM \"%2\" ORDER BY rowid").arg(plain, table))
&& run(QStringLiteral("DROP TABLE \"%1\"").arg(table))
&& run(QStringLiteral("ALTER TABLE \"%1\" RENAME TO \"%2\"").arg(plain, table));
}