Method getColumnLength

src/database/cppsqlite3.cpp:371–383

}

int CppSQLite3Query::getColumnLength(int nField)
{
	checkVM();

	if (nField < 0 || nField > mnCols-1)
	{
        throw CppSQLite3Exception(CPPSQLITE_ERROR, "Invalid field index requested");
	}

	int nLen = sqlite3_column_bytes(mpVM, nField);
	//
	return nLen;
}
const unsigned char* CppSQLite3Query::getBlobField(int nField, int& nLen)
{
	checkVM();