1 #include "../../include/db/sqlite3db/sqlite3statement.h"
\r
10 std::map<sqlite3_stmt *, long> Statement::m_statementcount;
\r
12 Statement::Statement()
\r
16 m_resultcolumncount=0;
\r
17 m_rowreturned=false;
\r
18 m_lastinsertrowid=-1;
\r
21 Statement::Statement(sqlite3_stmt *statement)
\r
23 m_statement=statement;
\r
24 m_parametercount=sqlite3_bind_parameter_count(m_statement);
\r
25 m_resultcolumncount=sqlite3_column_count(m_statement);
\r
26 m_rowreturned=false;
\r
27 m_lastinsertrowid=-1;
\r
31 m_statementcount[m_statement]++;
\r
35 Statement::Statement(const Statement &rhs)
\r
39 m_resultcolumncount=0;
\r
40 m_rowreturned=false;
\r
41 m_lastinsertrowid=-1;
\r
45 Statement::~Statement()
\r
51 std::vector<char *>::iterator i;
\r
52 for(i=textptrs.begin(); i!=textptrs.end(); i++)
\r
63 const bool Statement::Bind(const int column)
\r
65 if(Valid() && column>=0 && column<m_parametercount)
\r
67 //ZThread::Guard<ZThread::Mutex> g(DB::instance()->m_mutex);
\r
68 PThread::Guard g(DB::Instance()->m_mutex);
\r
69 if(sqlite3_bind_null(m_statement,column+1)==SQLITE_OK)
\r
84 const bool Statement::Bind(const int column, const int value)
\r
86 if(Valid() && column>=0 && column<m_parametercount)
\r
88 //ZThread::Guard<ZThread::Mutex> g(DB::instance()->m_mutex);
\r
89 PThread::Guard g(DB::Instance()->m_mutex);
\r
90 if(sqlite3_bind_int(m_statement,column+1,value)==SQLITE_OK)
\r
105 const bool Statement::Bind(const int column, const double value)
\r
107 if(Valid() && column>=0 && column<m_parametercount)
\r
109 //ZThread::Guard<ZThread::Mutex> g(DB::instance()->m_mutex);
\r
110 PThread::Guard g(DB::Instance()->m_mutex);
\r
111 if(sqlite3_bind_double(m_statement,column+1,value)==SQLITE_OK)
\r
126 const bool Statement::Bind(const int column, const std::string &value)
\r
128 if(Valid() && column>=0 && column<m_parametercount)
\r
130 //char *text=new char[value.size()+1];
\r
131 //strncpy(text,value.c_str(),value.size());
\r
132 //text[value.size()]=NULL;
\r
133 //textptrs.push_back(text);
\r
135 //ZThread::Guard<ZThread::Mutex> g(DB::instance()->m_mutex);
\r
136 PThread::Guard g(DB::Instance()->m_mutex);
\r
137 //m_boundtext.push_back(std::vector<char>(value.begin(),value.end()));
\r
138 //if(sqlite3_bind_text(m_statement,column+1,text,value.size(),NULL)==SQLITE_OK)
\r
139 //if(sqlite3_bind_text(m_statement,column+1,&(m_boundtext[m_boundtext.size()-1][0]),(m_boundtext[m_boundtext.size()-1]).size(),NULL)==SQLITE_OK)
\r
140 if(sqlite3_bind_text(m_statement,column+1,value.c_str(),value.size(),SQLITE_TRANSIENT)==SQLITE_OK)
\r
155 const bool Statement::Bind(const int column, const void *data, const int length)
\r
157 if(Valid() && column>=0 && column<m_parametercount)
\r
159 //ZThread::Guard<ZThread::Mutex> g(DB::instance()->m_mutex);
\r
160 PThread::Guard g(DB::Instance()->m_mutex);
\r
161 if(sqlite3_bind_blob(m_statement,column+1,data,length,SQLITE_TRANSIENT)==SQLITE_OK)
\r
176 void Statement::Finalize()
\r
180 //ZThread::Guard<ZThread::Mutex> g(DB::instance()->m_mutex);
\r
181 PThread::Guard g(DB::Instance()->m_mutex);
\r
182 m_statementcount[m_statement]--;
\r
183 if(m_statementcount[m_statement]<=0)
\r
185 m_statementcount.erase(m_statement);
\r
186 sqlite3_finalize(m_statement);
\r
192 Statement &Statement::operator=(const Statement &rhs)
\r
198 m_statement=rhs.m_statement;
\r
199 m_parametercount=rhs.m_parametercount;
\r
200 m_resultcolumncount=rhs.m_resultcolumncount;
\r
201 m_rowreturned=rhs.m_rowreturned;
\r
205 //ZThread::Guard<ZThread::Mutex> g(DB::instance()->m_mutex);
\r
206 PThread::Guard g(DB::Instance()->m_mutex);
\r
207 m_statementcount[m_statement]++;
\r
213 const bool Statement::Reset()
\r
217 //ZThread::Guard<ZThread::Mutex> g(DB::instance()->m_mutex);
\r
218 PThread::Guard g(DB::Instance()->m_mutex);
\r
219 if(sqlite3_reset(m_statement)==SQLITE_OK)
\r
234 const bool Statement::ResultBlob(const int column, void *data, int &length)
\r
236 if(Valid() && column>=0 && column<m_resultcolumncount)
\r
238 //ZThread::Guard<ZThread::Mutex> g(DB::instance()->m_mutex);
\r
239 PThread::Guard g(DB::Instance()->m_mutex);
\r
240 data=(void *)sqlite3_column_blob(m_statement,column);
\r
241 length=sqlite3_column_bytes(m_statement,column);
\r
250 const bool Statement::ResultDouble(const int column, double &result)
\r
252 if(Valid() && column>=0 && column<m_resultcolumncount)
\r
254 //ZThread::Guard<ZThread::Mutex> g(DB::instance()->m_mutex);
\r
255 PThread::Guard g(DB::Instance()->m_mutex);
\r
256 result=sqlite3_column_double(m_statement,column);
\r
265 const bool Statement::ResultInt(const int column, int &result)
\r
267 if(Valid() && column>=0 && column<m_resultcolumncount)
\r
269 //ZThread::Guard<ZThread::Mutex> g(DB::instance()->m_mutex);
\r
270 PThread::Guard g(DB::Instance()->m_mutex);
\r
271 result=sqlite3_column_int(m_statement,column);
\r
280 const bool Statement::ResultNull(const int column)
\r
282 if(Valid() && column>=0 && column<m_resultcolumncount)
\r
284 //ZThread::Guard<ZThread::Mutex> g(DB::instance()->m_mutex);
\r
285 PThread::Guard g(DB::Instance()->m_mutex);
\r
286 if(sqlite3_column_type(m_statement,column)==SQLITE_NULL)
\r
301 const bool Statement::ResultText(const int column, std::string &result)
\r
303 if(Valid() && column>=0 && column<m_resultcolumncount)
\r
305 //ZThread::Guard<ZThread::Mutex> g(DB::instance()->m_mutex);
\r
306 PThread::Guard g(DB::Instance()->m_mutex);
\r
307 const unsigned char *cresult=sqlite3_column_text(m_statement,column);
\r
310 result=(char *)cresult;
\r
324 const bool Statement::Step(const bool saveinsertrowid)
\r
326 m_rowreturned=false;
\r
329 //ZThread::Guard<ZThread::Mutex> g(DB::instance()->m_mutex);
\r
330 PThread::Guard g(DB::Instance()->m_mutex);
\r
331 int result=sqlite3_step(m_statement);
\r
332 if(result==SQLITE_OK || result==SQLITE_ROW || result==SQLITE_DONE)
\r
334 if(result==SQLITE_ROW)
\r
336 m_rowreturned=true;
\r
338 if(saveinsertrowid)
\r
340 m_lastinsertrowid=sqlite3_last_insert_rowid(DB::Instance()->GetDB());
\r
355 const bool Statement::Valid()
\r
357 //ZThread::Guard<ZThread::Mutex> g(DB::instance()->m_mutex);
\r
358 PThread::Guard g(DB::Instance()->m_mutex);
\r
359 return m_statement ? true : false ;
\r