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This commit is contained in:
David Anderson
2006-04-23 01:10:06 +00:00
parent 3ba923e4c0
commit 27d8cde394
38 changed files with 11324 additions and 0 deletions
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95
dlls/mysqlx/mysql/MysqlQuery.cpp Normal file
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#include <stdio.h>
#include <string.h>
#include "MysqlQuery.h"
#include "MysqlDatabase.h"
#include "MysqlResultSet.h"
#if defined WIN32
#define snprintf _snprintf
#endif
using namespace SourceMod;
MysqlQuery::MysqlQuery(const char *querystring, MysqlDatabase *db) :
m_pDatabase(db)
{
m_QueryLen = strlen(querystring);
m_QueryString = new char[m_QueryLen + 1];
m_LastRes = NULL;
strcpy(m_QueryString, querystring);
}
MysqlQuery::~MysqlQuery()
{
if (m_LastRes)
{
m_LastRes->FreeHandle();
}
delete [] m_QueryString;
}
void MysqlQuery::FreeHandle()
{
delete this;
}
bool MysqlQuery::Execute(QueryInfo *info, char *error, size_t maxlength)
{
bool res = ExecuteR(info, error, maxlength);
if (m_LastRes)
m_LastRes->FreeHandle();
m_LastRes = (MysqlResultSet *)info->rs;
return res;
}
bool MysqlQuery::ExecuteR(QueryInfo *info, char *error, size_t maxlength)
{
int err;
if ( (err=mysql_real_query(m_pDatabase->m_pMysql, m_QueryString, (unsigned long)m_QueryLen)) )
{
info->errorcode = mysql_errno(m_pDatabase->m_pMysql);
info->success = false;
info->affected_rows = 0;
info->rs = NULL;
if (error && maxlength)
{
snprintf(error, maxlength, "%s", mysql_error(m_pDatabase->m_pMysql));
}
} else {
MYSQL_RES *res = mysql_store_result(m_pDatabase->m_pMysql);
if (!res)
{
if (mysql_field_count(m_pDatabase->m_pMysql) > 0)
{
//error !111!!11
info->errorcode = mysql_errno(m_pDatabase->m_pMysql);
info->success = false;
info->affected_rows = 0;
info->rs = NULL;
} else {
info->errorcode = 0;
info->success = true;
info->affected_rows = mysql_affected_rows(m_pDatabase->m_pMysql);
info->rs = NULL;
}
} else {
info->errorcode = 0;
info->success = true;
info->affected_rows = mysql_affected_rows(m_pDatabase->m_pMysql);
MysqlResultSet *rs = new MysqlResultSet(res);
info->rs = rs;
}
}
if (info->success && error && maxlength)
{
*error = '\0';
}
return info->success;
}