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modules/console: Add db bytes command.

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This commit is contained in:
Jason Volk 2018-04-17 14:14:00 -07:00
parent 330fe74035
commit 3b7b6f815e
1 changed files with 60 additions and 0 deletions
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60
modules/console.cc
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@ -822,6 +822,66 @@ catch(const std::out_of_range &e)
return true;
}
bool
console_cmd__db__bytes(opt &out, const string_view &line)
try
{
const params param{line, " ",
{
"dbname", "column"
}};
auto &database
{
*db::database::dbs.at(param.at(0))
};
if(!param[1] || param[1] == "*")
{
const auto bytes
{
db::bytes(database)
};
out << bytes << std::endl;
return true;
}
const auto query{[&out, &database]
(const string_view &colname)
{
const db::column column
{
database, colname
};
const auto value
{
db::bytes(column)
};
out << std::setw(16) << std::right << colname
<< " : " << value
<< std::endl;
}};
if(param[1] != "**")
{
query(param.at(1));
return true;
}
for(const auto &colname : database.column_names)
query(colname);
return true;
}
catch(const std::out_of_range &e)
{
out << "No open database by that name" << std::endl;
return true;
}
bool
console_cmd__db__txns(opt &out, const string_view &line)
try