SQLStatement* SqliteStatementCache::InternalGetStatement(const char* func_name,
int func_number, const char* sql)
{
FuncID id;
id.name = func_name;
id.number = func_number;
StatementMap::const_iterator found = statements_.find(id);
if (found != statements_.end())
return found->second;
if (!sql)
return NULL; // Don't create a new statement when we were not given SQL.
// Create a new statement.
SQLStatement* statement = new SQLStatement();
if (statement->prepare(db_, sql) != SQLITE_OK)
{
const char* err_msg = sqlite3_errmsg(db_);
return NULL;
}
statements_[id] = statement;
return statement;
}
