cuberite/SQLiteCpp
1
0
Fork 0
mirror of https://github.com/cuberite/SQLiteCpp.git synced 2025-08-04 09:46:02 -04:00
Code Issues Packages Projects Releases Wiki Activity

Added a small private method Statement::check(ret)

Browse Source 
- Throws a SQLite::Exception with the SQLite error message
This commit is contained in:
Sebastien Rombauts 2012-04-01 20:53:26 +02:00
parent 00d6be86bc
commit 9658ee7e16
3 changed files with 31 additions and 35 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/SQLiteC++/Database.cpp
View File

@ -45,7 +45,8 @@ Database::~Database(void) throw() // nothrow
int ret = sqlite3_close(mpSQLite);
if (SQLITE_OK != ret)
{
std::cout << sqlite3_errmsg(mpSQLite);
// Never throw an exception in a destructor
//std::cout << sqlite3_errmsg(mpSQLite);
}
}

57
src/SQLiteC++/Statement.cpp
View File

@ -24,10 +24,7 @@ Statement::Statement(Database &aDatabase, const char* apQuery) : // throw(SQLite
mbDone(false)
{
int ret = sqlite3_prepare_v2(mDatabase.mpSQLite, mQuery.c_str(), mQuery.size(), &mpStmt, NULL);
if (SQLITE_OK != ret)
{
throw SQLite::Exception(sqlite3_errmsg(mDatabase.mpSQLite));
}
check(ret);
mColumnCount = sqlite3_column_count(mpStmt);
mDatabase.registerStatement(*this);
}
@ -38,7 +35,8 @@ Statement::~Statement(void) throw() // nothrow
int ret = sqlite3_finalize(mpStmt);
if (SQLITE_OK != ret)
{
std::cout << sqlite3_errmsg(mDatabase.mpSQLite);
// Never throw an exception in a destructor
//std::cout << sqlite3_errmsg(mDatabase.mpSQLite);
}
mpStmt = NULL;
mDatabase.unregisterStatement(*this);
@ -50,71 +48,49 @@ void Statement::reset(void) // throw(SQLite::Exception)
mbOk = false;
mbDone = false;
int ret = sqlite3_reset(mpStmt);
if (SQLITE_OK != ret)
{
throw SQLite::Exception(sqlite3_errmsg(mDatabase.mpSQLite));
}
check(ret);
}
// Bind an int value to a parameter "?", "?NNN", ":VVV", "@VVV" or "$VVV" in the SQL prepared statement
void Statement::bind(const int aIndex, const int& aValue) // throw(SQLite::Exception)
{
int ret = sqlite3_bind_int(mpStmt, aIndex, aValue);
if (SQLITE_OK != ret)
{
throw SQLite::Exception(sqlite3_errmsg(mDatabase.mpSQLite));
}
check(ret);
}
// Bind a 64bits int value to a parameter "?", "?NNN", ":VVV", "@VVV" or "$VVV" in the SQL prepared statement
void Statement::bind(const int aIndex, const sqlite3_int64& aValue) // throw(SQLite::Exception)
{
int ret = sqlite3_bind_int64(mpStmt, aIndex, aValue);
if (SQLITE_OK != ret)
{
throw SQLite::Exception(sqlite3_errmsg(mDatabase.mpSQLite));
}
check(ret);
}
// Bind a double (64bits float) value to a parameter "?", "?NNN", ":VVV", "@VVV" or "$VVV" in the SQL prepared statement
void Statement::bind(const int aIndex, const double& aValue) // throw(SQLite::Exception)
{
int ret = sqlite3_bind_double(mpStmt, aIndex, aValue);
if (SQLITE_OK != ret)
{
throw SQLite::Exception(sqlite3_errmsg(mDatabase.mpSQLite));
}
check(ret);
}
// Bind a string value to a parameter "?", "?NNN", ":VVV", "@VVV" or "$VVV" in the SQL prepared statement
void Statement::bind(const int aIndex, const std::string& aValue) // throw(SQLite::Exception)
{
int ret = sqlite3_bind_text(mpStmt, aIndex, aValue.c_str(), aValue.size(), SQLITE_TRANSIENT);
if (SQLITE_OK != ret)
{
throw SQLite::Exception(sqlite3_errmsg(mDatabase.mpSQLite));
}
check(ret);
}
// Bind a text value to a parameter "?", "?NNN", ":VVV", "@VVV" or "$VVV" in the SQL prepared statement
void Statement::bind(const int aIndex, const char* apValue) // throw(SQLite::Exception)
{
int ret = sqlite3_bind_text(mpStmt, aIndex, apValue, -1, SQLITE_TRANSIENT);
if (SQLITE_OK != ret)
{
throw SQLite::Exception(sqlite3_errmsg(mDatabase.mpSQLite));
}
check(ret);
}
// Bind a NULL value to a parameter "?", "?NNN", ":VVV", "@VVV" or "$VVV" in the SQL prepared statement
void Statement::bind(const int aIndex) // throw(SQLite::Exception)
{
int ret = sqlite3_bind_null(mpStmt, aIndex);
if (SQLITE_OK != ret)
{
throw SQLite::Exception(sqlite3_errmsg(mDatabase.mpSQLite));
}
check(ret);
}
// Execute a step of the query to fetch one row of results
@ -217,4 +193,17 @@ bool Statement::isColumnNull(const int aIndex) const // throw(SQLite::Exception)
return (SQLITE_NULL == sqlite3_column_type(mpStmt, aIndex));
}
/**
* @brief Check if aRet equal SQLITE_OK, else throw a SQLite::Exception with the SQLite error message
*/
void Statement::check(const int aRet) const // throw(SQLite::Exception)
{
if (SQLITE_OK != aRet)
{
throw SQLite::Exception(sqlite3_errmsg(mDatabase.mpSQLite));
}
}
}; // namespace SQLite

6
src/SQLiteC++/Statement.h
View File

@ -136,6 +136,12 @@ public:
return mbDone;
}
private:
/**
* @brief Check if aRet equal SQLITE_OK, else throw a SQLite::Exception with the SQLite error message
*/
void check(const int aRet) const; // throw(SQLite::Exception);
private:
sqlite3_stmt* mpStmt; //!< Pointeur to SQLite Statement Object
Database& mDatabase; //!< Reference to the SQLite Database Connection