本文整理汇总了C++中DbReference类的典型用法代码示例。如果您正苦于以下问题：C++ DbReference类的具体用法？C++ DbReference怎么用？C++ DbReference使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了DbReference类的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: AssertOnWorkQueue
void IdoPgsqlConnection::InternalActivateObject(const DbObject::Ptr& dbobj)
{
AssertOnWorkQueue();
if (!GetConnected())
return;
DbReference dbref = GetObjectID(dbobj);
std::ostringstream qbuf;
if (!dbref.IsValid()) {
if (!dbobj->GetName2().IsEmpty()) {
qbuf << "INSERT INTO " + GetTablePrefix() + "objects (instance_id, objecttype_id, name1, name2, is_active) VALUES ("
<< static_cast<long>(m_InstanceID) << ", " << dbobj->GetType()->GetTypeID() << ", "
<< "E'" << Escape(dbobj->GetName1()) << "', E'" << Escape(dbobj->GetName2()) << "', 1)";
} else {
qbuf << "INSERT INTO " + GetTablePrefix() + "objects (instance_id, objecttype_id, name1, is_active) VALUES ("
<< static_cast<long>(m_InstanceID) << ", " << dbobj->GetType()->GetTypeID() << ", "
<< "E'" << Escape(dbobj->GetName1()) << "', 1)";
}
Query(qbuf.str());
SetObjectID(dbobj, GetSequenceValue(GetTablePrefix() + "objects", "object_id"));
} else {
qbuf << "UPDATE " + GetTablePrefix() + "objects SET is_active = 1 WHERE object_id = " << static_cast<long>(dbref);
Query(qbuf.str());
}
}示例2: SetInsertID
void DbConnection::SetInsertID(const DbType::Ptr& type, const DbReference& objid, const DbReference& dbref)
{
if (!objid.IsValid())
return;
if (dbref.IsValid())
m_InsertIDs[std::make_pair(type, objid)] = dbref;
else
m_InsertIDs.erase(std::make_pair(type, objid));
}示例3: SetObjectID
void DbConnection::SetObjectID(const DbObject::Ptr& dbobj, const DbReference& dbref)
{
if (dbref.IsValid())
m_ObjectIDs[dbobj] = dbref;
else
m_ObjectIDs.erase(dbobj);
}示例4: SetNotificationInsertID
void DbConnection::SetNotificationInsertID(const CustomVarObject::Ptr& obj, const DbReference& dbref)
{
if (dbref.IsValid())
m_NotificationInsertIDs[obj] = dbref;
else
m_NotificationInsertIDs.erase(obj);
}示例5: SetConfigHash
void DbConnection::SetConfigHash(const DbType::Ptr& type, const DbReference& objid, const String& hash)
{
if (!objid.IsValid())
return;
if (!hash.IsEmpty())
m_ConfigHashes[std::make_pair(type, objid)] = hash;
else
m_ConfigHashes.erase(std::make_pair(type, objid));
}示例6: DbReference
DbReference DbConnection::GetInsertID(const DbType::Ptr& type, const DbReference& objid) const
{
if (!objid.IsValid())
return DbReference();
auto it = m_InsertIDs.find(std::make_pair(type, objid));
if (it == m_InsertIDs.end())
return DbReference();
return it->second;
}示例7: GetConfigHash
String DbConnection::GetConfigHash(const DbType::Ptr& type, const DbReference& objid) const
{
if (!objid.IsValid())
return String();
auto it = m_ConfigHashes.find(std::make_pair(type, objid));
if (it == m_ConfigHashes.end())
return String();
return it->second;
}示例8: DbReference
DbReference DbConnection::GetInsertID(const DbType::Ptr& type, const DbReference& objid) const
{
if (!objid.IsValid())
return DbReference();
std::map<std::pair<DbType::Ptr, DbReference>, DbReference>::const_iterator it;
it = m_InsertIDs.find(std::make_pair(type, objid));
if (it == m_InsertIDs.end())
return DbReference();
return it->second;
}示例9: if
bool IdoPgsqlConnection::FieldToEscapedString(const String& key, const Value& value, Value *result)
{
if (key == "instance_id") {
*result = static_cast<long>(m_InstanceID);
return true;
} else if (key == "session_token") {
*result = GetSessionToken();
return true;
}
Value rawvalue = DbValue::ExtractValue(value);
if (rawvalue.IsObjectType<ConfigObject>()) {
DbObject::Ptr dbobjcol = DbObject::GetOrCreateByObject(rawvalue);
if (!dbobjcol) {
*result = 0;
return true;
}
if (!IsIDCacheValid())
return false;
DbReference dbrefcol;
if (DbValue::IsObjectInsertID(value)) {
dbrefcol = GetInsertID(dbobjcol);
if (!dbrefcol.IsValid())
return false;
} else {
dbrefcol = GetObjectID(dbobjcol);
if (!dbrefcol.IsValid()) {
InternalActivateObject(dbobjcol);
dbrefcol = GetObjectID(dbobjcol);
if (!dbrefcol.IsValid())
return false;
}
}
*result = static_cast<long>(dbrefcol);
} else if (DbValue::IsTimestamp(value)) {
long ts = rawvalue;
std::ostringstream msgbuf;
msgbuf << "TO_TIMESTAMP(" << ts << ")";
*result = Value(msgbuf.str());
} else if (DbValue::IsTimestampNow(value)) {
*result = "NOW()";
} else if (DbValue::IsObjectInsertID(value)) {
long id = static_cast<long>(rawvalue);
if (id <= 0)
return false;
*result = id;
return true;
} else {
Value fvalue;
if (rawvalue.IsBoolean())
fvalue = Convert::ToLong(rawvalue);
else
fvalue = rawvalue;
*result = "E'" + Escape(fvalue) + "'";
}
return true;
}