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Pull table schemas from SQL on startup so we can alter the schemas if we need to, fixed sqlite to work again

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This commit is contained in:
Adam
2012-04-29 19:24:37 -04:00
parent 62818abbf4
commit 42e652cae7
5 changed files with 99 additions and 64 deletions
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modules/database/db_sql.cpp
+9 -29
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@@ -80,33 +80,6 @@ class DBSQL : public Module, public Pipe
this->sql->RunQuery(q);
}
SQLQuery BuildInsert(const Anope::string &table, unsigned int id, const Serialize::Data &data)
{
if (this->sql)
{
std::vector<SQLQuery> create_queries = this->sql->CreateTable(table, data);
for (unsigned i = 0; i < create_queries.size(); ++i)
this->RunBackground(create_queries[i]);
}
Anope::string query_text = "INSERT INTO `" + table + "` (`id`";
for (Serialize::Data::const_iterator it = data.begin(), it_end = data.end(); it != it_end; ++it)
query_text += ",`" + it->first + "`";
query_text += ") VALUES (" + stringify(id);
for (Serialize::Data::const_iterator it = data.begin(), it_end = data.end(); it != it_end; ++it)
query_text += ",@" + it->first + "@";
query_text += ") ON DUPLICATE KEY UPDATE ";
for (Serialize::Data::const_iterator it = data.begin(), it_end = data.end(); it != it_end; ++it)
query_text += "`" + it->first + "`=VALUES(`" + it->first + "`),";
query_text.erase(query_text.end() - 1);
SQLQuery query(query_text);
for (Serialize::Data::const_iterator it = data.begin(), it_end = data.end(); it != it_end; ++it)
query.setValue(it->first, it->second.astr());
return query;
}
public:
DBSQL(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator, DATABASE), sql("", ""), sqlinterface(this)
{
@@ -124,13 +97,20 @@ class DBSQL : public Module, public Pipe
{
dynamic_reference<Serializable> obj = *it;
if (obj)
if (obj && this->sql)
{
if (obj->IsCached())
continue;
obj->UpdateCache();
SQLQuery insert = this->BuildInsert(this->prefix + obj->serialize_name(), obj->id, obj->serialize());
const Serialize::Data &data = obj->serialize();
std::vector<SQLQuery> create = this->sql->CreateTable(this->prefix + obj->serialize_name(), data);
for (unsigned i = 0; i < create.size(); ++i)
this->RunBackground(create[i]);
SQLQuery insert = this->sql->BuildInsert(this->prefix + obj->serialize_name(), obj->id, data);
this->RunBackground(insert, new ResultSQLSQLInterface(this, obj));
}
}