Using connections
When you need to execute sequential queries (without a transaction), you can create a new connection or borrow one from the pool:
Code not translatable
Prepared queries can be created:
require 'vertx-sql-client/tuple'
connection.prepare("SELECT * FROM users WHERE first_name LIKE ?") { |ar1_err,ar1|
if (ar1_err == nil)
prepared = ar1
prepared.query().execute(VertxSqlClient::Tuple.of("julien")) { |ar2_err,ar2|
if (ar2_err == nil)
# All rows
rows = ar2
end
}
end
}