Sourceval migrations_table : string Sourceval quote_statement : string -> string Sourceval to_opt_pair : 'a option -> 'b option -> ('a * 'b) option Sourceval create :
host:'a ->
?port:??? ->
?user:??? ->
?password:??? ->
string ->
unit Lwt.t Sourceval drop :
host:'a ->
?port:??? ->
?user:??? ->
?password:??? ->
string ->
unit Lwt.t Sourceval version :
host:'a ->
?port:??? ->
?user:??? ->
?password:??? ->
database:string ->
unit ->
(int64 * bool) option Lwt.t