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Remove fk constraints in expedition tables

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Add expedition tables to database schema lists
This commit is contained in:
hg
2020-06-30 19:59:31 -04:00
parent e8d250827d
commit 70161aecc4
5 changed files with 53 additions and 33 deletions
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world/expedition.cpp
+32 -20
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@@ -206,22 +206,33 @@ void ExpeditionCache::Process()
void ExpeditionDatabase::PurgeExpiredExpeditions()
{
std::string query = SQL(
DELETE expedition
FROM expedition_details expedition
LEFT JOIN instance_list ON expedition.instance_id = instance_list.id
LEFT JOIN (
SELECT expedition_id, COUNT(*) member_count
FROM expedition_members
GROUP BY expedition_id
) AS expedition_members
ON expedition_members.expedition_id = expedition.id
SELECT
expedition_details.id
FROM expedition_details
LEFT JOIN instance_list ON expedition_details.instance_id = instance_list.id
LEFT JOIN
(
SELECT expedition_id, COUNT(*) member_count
FROM expedition_members
GROUP BY expedition_id
) expedition_members
ON expedition_members.expedition_id = expedition_details.id
WHERE
expedition.instance_id IS NULL
instance_list.id IS NULL
OR expedition_members.member_count IS NULL
OR (instance_list.start_time + instance_list.duration) <= UNIX_TIMESTAMP();
);
database.QueryDatabase(query);
auto results = database.QueryDatabase(query);
if (results.Success())
{
std::vector<uint32_t> expedition_ids;
for (auto row = results.begin(); row != results.end(); ++row)
{
expedition_ids.emplace_back(static_cast<uint32_t>(strtoul(row[0], nullptr, 10)));
}
ExpeditionDatabase::DeleteExpeditions(expedition_ids);
}
}
void ExpeditionDatabase::PurgeExpiredCharacterLockouts()
@@ -330,6 +341,8 @@ Expedition ExpeditionDatabase::LoadExpedition(uint32_t expedition_id)
void ExpeditionDatabase::DeleteExpeditions(const std::vector<uint32_t>& expedition_ids)
{
LogExpeditionsDetail("Deleting [{}] expedition(s)", expedition_ids.size());
std::string expedition_ids_query;
for (const auto& expedition_id : expedition_ids)
{
@@ -345,16 +358,15 @@ void ExpeditionDatabase::DeleteExpeditions(const std::vector<uint32_t>& expediti
);
database.QueryDatabase(query);
// todo: if not using foreign key constraints
//query = fmt::format(
// "DELETE FROM expedition_members WHERE expedition_id IN ({});", expedition_ids_query
//);
//database.QueryDatabase(query);
query = fmt::format(
"DELETE FROM expedition_members WHERE expedition_id IN ({});", expedition_ids_query
);
database.QueryDatabase(query);
//query = fmt::format(
// "DELETE FROM expedition_lockouts WHERE expedition_id IN ({});", expedition_ids_query
//);
//database.QueryDatabase(query);
query = fmt::format(
"DELETE FROM expedition_lockouts WHERE expedition_id IN ({});", expedition_ids_query
);
database.QueryDatabase(query);
}
}