diff options
author | Tarja Sundqvist <tarja.sundqvist@qt.io> | 2022-05-16 18:16:04 +0300 |
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committer | Tarja Sundqvist <tarja.sundqvist@qt.io> | 2022-05-16 18:16:04 +0300 |
commit | 231d3670981a33ec42b91ad1cb33c1fc50551066 (patch) | |
tree | b1ef1096f4e279baaa2ea0d2daf14b5c4185a82f /src/plugins/sqldrivers | |
parent | ffdd372c7bbda62e9d937f406319f38e3e982774 (diff) | |
parent | 8fc1a885d19a2dfb1a3a684aea1cfa41967e041f (diff) |
Merge remote-tracking branch 'origin/tqtc/lts-5.15.5' into tqtc/lts-5.15-opensourcev5.15.5-lts-lgpl
Change-Id: I0cdb390124e783dc9cd832a9954baa76a0e9eb6b
Diffstat (limited to 'src/plugins/sqldrivers')
-rw-r--r-- | src/plugins/sqldrivers/sqlite/qsql_sqlite.cpp | 33 |
1 files changed, 24 insertions, 9 deletions
diff --git a/src/plugins/sqldrivers/sqlite/qsql_sqlite.cpp b/src/plugins/sqldrivers/sqlite/qsql_sqlite.cpp index abaeac3bca..3ca793061c 100644 --- a/src/plugins/sqldrivers/sqlite/qsql_sqlite.cpp +++ b/src/plugins/sqldrivers/sqlite/qsql_sqlite.cpp @@ -74,13 +74,18 @@ Q_DECLARE_METATYPE(sqlite3_stmt*) QT_BEGIN_NAMESPACE -static QString _q_escapeIdentifier(const QString &identifier) +static QString _q_escapeIdentifier(const QString &identifier, QSqlDriver::IdentifierType type) { QString res = identifier; + // If it contains [ and ] then we assume it to be escaped properly already as this indicates + // the syntax is exactly how it should be + if (identifier.contains(QLatin1Char('[')) && identifier.contains(QLatin1Char(']'))) + return res; if (!identifier.isEmpty() && !identifier.startsWith(QLatin1Char('"')) && !identifier.endsWith(QLatin1Char('"'))) { res.replace(QLatin1Char('"'), QLatin1String("\"\"")); res.prepend(QLatin1Char('"')).append(QLatin1Char('"')); - res.replace(QLatin1Char('.'), QLatin1String("\".\"")); + if (type == QSqlDriver::TableName) + res.replace(QLatin1Char('.'), QLatin1String("\".\"")); } return res; } @@ -905,13 +910,24 @@ static QSqlIndex qGetTableInfo(QSqlQuery &q, const QString &tableName, bool only { QString schema; QString table(tableName); - int indexOfSeparator = tableName.indexOf(QLatin1Char('.')); + const int indexOfSeparator = tableName.indexOf(QLatin1Char('.')); if (indexOfSeparator > -1) { - schema = tableName.left(indexOfSeparator).append(QLatin1Char('.')); - table = tableName.mid(indexOfSeparator + 1); + const int indexOfCloseBracket = tableName.indexOf(QLatin1Char(']')); + if (indexOfCloseBracket != tableName.size() - 1) { + // Handles a case like databaseName.tableName + schema = tableName.left(indexOfSeparator + 1); + table = tableName.mid(indexOfSeparator + 1); + } else { + const int indexOfOpenBracket = tableName.lastIndexOf(QLatin1Char('['), indexOfCloseBracket); + if (indexOfOpenBracket > 0) { + // Handles a case like databaseName.[tableName] + schema = tableName.left(indexOfOpenBracket); + table = tableName.mid(indexOfOpenBracket); + } + } } - q.exec(QLatin1String("PRAGMA ") + schema + QLatin1String("table_info (") + _q_escapeIdentifier(table) + QLatin1Char(')')); - + q.exec(QLatin1String("PRAGMA ") + schema + QLatin1String("table_info (") + + _q_escapeIdentifier(table, QSqlDriver::TableName) + QLatin1Char(')')); QSqlIndex ind; while (q.next()) { bool isPk = q.value(5).toInt(); @@ -973,8 +989,7 @@ QVariant QSQLiteDriver::handle() const QString QSQLiteDriver::escapeIdentifier(const QString &identifier, IdentifierType type) const { - Q_UNUSED(type); - return _q_escapeIdentifier(identifier); + return _q_escapeIdentifier(identifier, type); } static void handle_sqlite_callback(void *qobj,int aoperation, char const *adbname, char const *atablename, |