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lockadd #31

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Merged
merged 4 commits into from
Sep 21, 2023
Merged

lockadd #31

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7a0614c
change
zzc20001 Sep 21, 2023
afc0bcd
Merge branch 'main' of https://github.com/zzc20001/flypen
zzc20001 Sep 21, 2023
c296219
sea cookie
zzc20001 Sep 21, 2023
dd92901
Merge branch 'main' into main
stepbystepcode Sep 21, 2023
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21 changes: 8 additions & 13 deletions mysql.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -40,12 +40,10 @@ int sql_findexist(std::string receiver){
sql::PreparedStatement * readdatament = con->prepareStatement(readdata);
sql::ResultSet *resultSet =readdatament->executeQuery();
std::string usernamelist;
if(resultSet->next()){
usernamelist = resultSet->getString("username");
while(resultSet->next()){
if(receiver == resultSet->getString("username"))return 1;
}
int pos = usernamelist.find(receiver);
if(pos!=std::string::npos)return 1;
else return 0;
return 0;
}
int lockcheck(std::string filename){
sql::mysql::MySQL_Driver *driver = sql::mysql::get_mysql_driver_instance();
Expand All @@ -54,20 +52,17 @@ int lockcheck(std::string filename){
std::string readData ="SELECT filename FROM file";
sql::PreparedStatement *readdatament =con->prepareStatement(readData);
sql::ResultSet *resultSet =readdatament->executeQuery();
std::string filenamelist;
if(resultSet->next()){
filenamelist =resultSet->getString("filename");
std::cout<<filenamelist<<std::endl;

std::string name;
while(resultSet->next()){
if(resultSet->getString("filename")==filename) return 1;

}
int pos =filenamelist.find(filename);
if(pos!=std::string::npos)return 1;
else {
std::string changestate ="INSERT INTO file(filename) VALUES (?)";
sql::PreparedStatement *changestatement =con->prepareStatement(changestate);
changestatement->setString(1,filename);
changestatement->executeUpdate();
return 0;
}
}
void process(sql::PreparedStatement *readDatament, std::vector<std::string> s, sql::Connection *con)
{
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