feedc0de/qt-creator
1
0
Fork 0
forked from qt-creator/qt-creator
Code Pull Requests Activity

Sqlite: Extend error handling

Browse Source 
We do only handled errors for the v1 interface. Now we handle much more.
Sadly this is hard to test, so there are no tests.

Change-Id: I6f55dc1bad744776bb33a6d0d6c71e52d2f097f6
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
This commit is contained in:
Marco Bubke
2020-06-16 00:05:33 +02:00
committed by Tim Jenssen
parent 1b6a0a290b
commit ce942bd33c
3 changed files with 206 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

116
src/libs/sqlite/sqlitebasestatement.cpp
View File

@@ -251,10 +251,46 @@ sqlite3 *BaseStatement::sqliteDatabaseHandle() const
void BaseStatement::checkForStepError(int resultCode) const
{
switch (resultCode) {
case SQLITE_BUSY: throwStatementIsBusy("SqliteStatement::stepStatement: database engine was unable to acquire the database locks!");
case SQLITE_ERROR : throwStatementHasError("SqliteStatement::stepStatement: run-time error (such as a constraint violation) has occurred!");
case SQLITE_MISUSE: throwStatementIsMisused("SqliteStatement::stepStatement: was called inappropriately!");
case SQLITE_CONSTRAINT: throwConstraintPreventsModification("SqliteStatement::stepStatement: contraint prevent insert or update!");
case SQLITE_BUSY:
throwStatementIsBusy("SqliteStatement::stepStatement: database engine was unable to "
"acquire the database locks!");
case SQLITE_ERROR:
throwStatementHasError("SqliteStatement::stepStatement: run-time error (such as a "
"constraint violation) has occurred!");
case SQLITE_MISUSE:
throwStatementIsMisused("SqliteStatement::stepStatement: was called inappropriately!");
case SQLITE_CONSTRAINT:
throwConstraintPreventsModification(
"SqliteStatement::stepStatement: contraint prevent insert or update!");
case SQLITE_TOOBIG:
throwTooBig("SqliteStatement::stepStatement: Some is to bigger than SQLITE_MAX_LENGTH.");
case SQLITE_SCHEMA:
throwSchemaChangeError("SqliteStatement::stepStatement: Schema changed but the statement "
"cannot be recompiled.");
case SQLITE_READONLY:
throwCannotWriteToReadOnlyConnection(
"SqliteStatement::stepStatement: Cannot write to read only connection");
case SQLITE_PROTOCOL:
throwProtocolError(
"SqliteStatement::stepStatement: Something strang with the file locking happened.");
case SQLITE_NOMEM:
throw std::bad_alloc();
case SQLITE_NOLFS:
throwDatabaseExceedsMaximumFileSize(
"SqliteStatement::stepStatement: Database exceeds maximum file size.");
case SQLITE_MISMATCH:
throwDataTypeMismatch(
"SqliteStatement::stepStatement: Most probably you used not an integer for a rowid.");
case SQLITE_LOCKED:
throwConnectionIsLocked("SqliteStatement::stepStatement: Database connection is locked.");
case SQLITE_IOERR:
throwInputOutputError("SqliteStatement::stepStatement: An IO error happened.");
case SQLITE_INTERRUPT:
throwExecutionInterrupted("SqliteStatement::stepStatement: Execution was interrupted.");
case SQLITE_CORRUPT:
throwDatabaseIsCorrupt("SqliteStatement::stepStatement: Database is corrupt.");
case SQLITE_CANTOPEN:
throwCannotOpen("SqliteStatement::stepStatement: Cannot open database or temporary file.");
}
throwUnknowError("SqliteStatement::stepStatement: unknown error has happened");
@@ -263,10 +299,17 @@ void BaseStatement::checkForStepError(int resultCode) const
void BaseStatement::checkForResetError(int resultCode) const
{
switch (resultCode) {
case SQLITE_BUSY: throwStatementIsBusy("SqliteStatement::stepStatement: database engine was unable to acquire the database locks!");
case SQLITE_ERROR : throwStatementHasError("SqliteStatement::stepStatement: run-time error (such as a constraint violation) has occurred!");
case SQLITE_MISUSE: throwStatementIsMisused("SqliteStatement::stepStatement: was called inappropriately!");
case SQLITE_CONSTRAINT: throwConstraintPreventsModification("SqliteStatement::stepStatement: contraint prevent insert or update!");
case SQLITE_BUSY:
throwStatementIsBusy("SqliteStatement::stepStatement: database engine was unable to "
"acquire the database locks!");
case SQLITE_ERROR:
throwStatementHasError("SqliteStatement::stepStatement: run-time error (such as a "
"constraint violation) has occurred!");
case SQLITE_MISUSE:
throwStatementIsMisused("SqliteStatement::stepStatement: was called inappropriately!");
case SQLITE_CONSTRAINT:
throwConstraintPreventsModification(
"SqliteStatement::stepStatement: contraint prevent insert or update!");
}
throwUnknowError("SqliteStatement::reset: unknown error has happened");
@@ -278,7 +321,8 @@ void BaseStatement::checkForPrepareError(int resultCode) const
case SQLITE_BUSY: throwStatementIsBusy("SqliteStatement::prepareStatement: database engine was unable to acquire the database locks!");
case SQLITE_ERROR : throwStatementHasError("SqliteStatement::prepareStatement: run-time error (such as a constraint violation) has occurred!");
case SQLITE_MISUSE: throwStatementIsMisused("SqliteStatement::prepareStatement: was called inappropriately!");
case SQLITE_IOERR: throwIoError("SqliteStatement::prepareStatement: IO error happened!");
case SQLITE_IOERR:
throwInputOutputError("SqliteStatement::prepareStatement: IO error happened!");
}
throwUnknowError("SqliteStatement::prepareStatement: unknown error has happened");
@@ -346,9 +390,9 @@ void BaseStatement::throwStatementIsMisused(const char *whatHasHappened) const
throw StatementIsMisused(whatHasHappened, sqlite3_errmsg(sqliteDatabaseHandle()));
}
void BaseStatement::throwIoError(const char *whatHasHappened) const
void BaseStatement::throwInputOutputError(const char *whatHasHappened) const
{
throw IoError(whatHasHappened);
throw InputOutputError(whatHasHappened);
}
void BaseStatement::throwConstraintPreventsModification(const char *whatHasHappened) const
@@ -384,6 +428,56 @@ void BaseStatement::throwBingingTooBig(const char *whatHasHappened) const
throw BindingTooBig(whatHasHappened, sqlite3_errmsg(sqliteDatabaseHandle()));
}
void BaseStatement::throwTooBig(const char *whatHasHappened) const
{
throw TooBig{whatHasHappened, sqlite3_errmsg(sqliteDatabaseHandle())};
}
void BaseStatement::throwSchemaChangeError(const char *whatHasHappened) const
{
throw SchemeChangeError{whatHasHappened, sqlite3_errmsg(sqliteDatabaseHandle())};
}
void BaseStatement::throwCannotWriteToReadOnlyConnection(const char *whatHasHappened) const
{
throw CannotWriteToReadOnlyConnection{whatHasHappened, sqlite3_errmsg(sqliteDatabaseHandle())};
}
void BaseStatement::throwProtocolError(const char *whatHasHappened) const
{
throw ProtocolError{whatHasHappened, sqlite3_errmsg(sqliteDatabaseHandle())};
}
void BaseStatement::throwDatabaseExceedsMaximumFileSize(const char *whatHasHappened) const
{
throw DatabaseExceedsMaximumFileSize{whatHasHappened, sqlite3_errmsg(sqliteDatabaseHandle())};
}
void BaseStatement::throwDataTypeMismatch(const char *whatHasHappened) const
{
throw DataTypeMismatch{whatHasHappened, sqlite3_errmsg(sqliteDatabaseHandle())};
}
void BaseStatement::throwConnectionIsLocked(const char *whatHasHappened) const
{
throw ConnectionIsLocked{whatHasHappened, sqlite3_errmsg(sqliteDatabaseHandle())};
}
void BaseStatement::throwExecutionInterrupted(const char *whatHasHappened) const
{
throw ExecutionInterrupted{whatHasHappened};
}
void BaseStatement::throwDatabaseIsCorrupt(const char *whatHasHappened) const
{
throw DatabaseIsCorrupt{whatHasHappened};
}
void BaseStatement::throwCannotOpen(const char *whatHasHappened) const
{
throw CannotOpen{whatHasHappened};
}
QString BaseStatement::columnName(int column) const
{
return QString::fromUtf8(sqlite3_column_name(m_compiledStatement.get(), column));