transaction.mal

一个内存数据库的源代码这是服务器端还有客户端

#line 28 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/mal/transaction.mx"
module transaction;

command sync() :bit
address TRNglobal_sync
comment "Save all persistent BATs";
command commit() :bit
address TRNglobal_commit
comment "Global commit on all BATs";
command abort() :bit
address TRNglobal_abort
comment "Global abort on all BATs";
command subcommit(b:bat[:any_1,:str]):bit
address TRNsubcommit
comment "commit only a set of BATnames, passed in the tail 
(to which you must have exclusive access!)";

pattern commit(c:any...) 
address TRNtrans_commit
comment "Commit changes in certain BATs.";
pattern abort(c:any...) 
address TRNtrans_abort
comment "Abort changes in certain BATs.";
pattern clean(c:any...) 
address TRNtrans_clean
comment "Declare a BAT clean without flushing to disk.";

command prev(b:bat[:any_1,:any_2]):bat[:any_1,:any_2]
address TRNtrans_prev
comment "The previous stae of this BAT";
command alpha(b:bat[:any_1,:any_2]) :bat[:any_1,:any_2] 
address TRNtrans_alpha
comment	"List insertions since last commit.";
command delta(b:bat[:any_1,:any_2]) :bat[:any_1,:any_2] 
address TRNtrans_delta
comment	"List deletions since last commit.";


#line 64 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/mal/transaction.mx"