algebra.mal

一个内存数据库的源代码这是服务器端还有客户端

#line 608 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"
module aggr;

command count( b:bat[:any_1,:any] ) :int 
address ALGcount_bat
comment "Return the current size (in number of elements) in a BAT.";
command count ( b:bat[:any_1,:any], ignore_nils:bit ) :int 
address ALGcount_nil
comment "Return the number of elements currently in a BAT ignores 
		BUNs with nil-tail iff ignore_nils==TRUE.";

command count_no_nil ( b:bat[:any_1,:any_2]) :int
address ALGcount_no_nil
comment "Return the number of elements currently 
	in a BAT ignoring BUNs with nil-tail";


#line 624 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"
command histogram ( b:bat[:any_1,:any_2]) :bat[:any_2,:int] 
address ALGhistogram
comment "Produce a BAT containing the histogram over the tail values.";



#line 634 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"
command cardinality( b:bat[:any_1,:any_2] ) :lng 
address ALGcard
comment "Return the cardinality of the BAT tail values.";


#line 645 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"
command min(b:bat[:any_1,:any_2]):any_2 
address ALGminany
comment "Return the lowest tail value or nil.";

command max(b:bat[:any_1,:any_2]):any_2 
address ALGmaxany
comment "Return the highest tail value or nil.";


#line 664 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"

#line 657 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"
command sum (b:bat[:any_1,:sht] ) :sht 
address ALGsum_sht_sht
comment "Gives the sum of all tail values";
command product(b:bat[:any_1,:sht] ) :sht 
address ALGprod_sht_sht
comment "Gives the product of all tail values";


#line 664 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"


#line 657 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"
command sum (b:bat[:any_1,:sht] ) :int 
address ALGsum_sht_int
comment "Gives the sum of all tail values";
command product(b:bat[:any_1,:sht] ) :int 
address ALGprod_sht_int
comment "Gives the product of all tail values";


#line 665 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"


#line 657 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"
command sum (b:bat[:any_1,:sht] ) :lng 
address ALGsum_sht_lng
comment "Gives the sum of all tail values";
command product(b:bat[:any_1,:sht] ) :lng 
address ALGprod_sht_lng
comment "Gives the product of all tail values";


#line 666 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"


#line 657 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"
command sum (b:bat[:any_1,:int] ) :int 
address ALGsum_int_int
comment "Gives the sum of all tail values";
command product(b:bat[:any_1,:int] ) :int 
address ALGprod_int_int
comment "Gives the product of all tail values";


#line 667 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"


#line 657 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"
command sum (b:bat[:any_1,:int] ) :lng 
address ALGsum_int_lng
comment "Gives the sum of all tail values";
command product(b:bat[:any_1,:int] ) :lng 
address ALGprod_int_lng
comment "Gives the product of all tail values";


#line 668 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"


#line 657 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"
command sum (b:bat[:any_1,:lng] ) :lng 
address ALGsum_lng_lng
comment "Gives the sum of all tail values";
command product(b:bat[:any_1,:lng] ) :lng 
address ALGprod_lng_lng
comment "Gives the product of all tail values";


#line 669 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"


#line 657 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"
command sum (b:bat[:any_1,:flt] ) :flt 
address ALGsum_flt_flt
comment "Gives the sum of all tail values";
command product(b:bat[:any_1,:flt] ) :flt 
address ALGprod_flt_flt
comment "Gives the product of all tail values";


#line 670 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"


#line 657 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"
command sum (b:bat[:any_1,:flt] ) :dbl 
address ALGsum_flt_dbl
comment "Gives the sum of all tail values";
command product(b:bat[:any_1,:flt] ) :dbl 
address ALGprod_flt_dbl
comment "Gives the product of all tail values";


#line 671 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"


#line 657 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"
command sum (b:bat[:any_1,:dbl] ) :dbl 
address ALGsum_dbl_dbl
comment "Gives the sum of all tail values";
command product(b:bat[:any_1,:dbl] ) :dbl 
address ALGprod_dbl_dbl
comment "Gives the product of all tail values";


#line 672 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"




#line 679 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"

#line 675 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"
command avg (b:bat[:any_1,:sht] ) :dbl 
address ALGavg_sht
comment "Gives the avg of all tail values";


#line 679 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"


#line 675 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"
command avg (b:bat[:any_1,:int] ) :dbl 
address ALGavg_int
comment "Gives the avg of all tail values";


#line 680 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"


#line 675 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"
command avg (b:bat[:any_1,:lng] ) :dbl 
address ALGavg_lng
comment "Gives the avg of all tail values";


#line 681 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"


#line 675 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"
command avg (b:bat[:any_1,:flt] ) :dbl 
address ALGavg_flt
comment "Gives the avg of all tail values";


#line 682 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"


#line 675 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"
command avg (b:bat[:any_1,:dbl] ) :dbl 
address ALGavg_dbl
comment "Gives the avg of all tail values";


#line 683 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"



#line 696 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"

#line 689 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"

#line 686 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"
command max ( b:bat[:any_1,:sht] ) :sht 
address ALGmax_sht comment "Give the highest tail value.";


#line 689 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"


#line 686 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"
command max ( b:bat[:any_1,:int] ) :int 
address ALGmax_int comment "Give the highest tail value.";


#line 690 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"


#line 686 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"
command max ( b:bat[:any_1,:flt] ) :flt 
address ALGmax_flt comment "Give the highest tail value.";


#line 691 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"


#line 686 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"
command max ( b:bat[:any_1,:dbl] ) :dbl 
address ALGmax_dbl comment "Give the highest tail value.";


#line 692 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"


#line 686 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"
command max ( b:bat[:any_1,:lng] ) :lng 
address ALGmax_lng comment "Give the highest tail value.";


#line 693 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"




#line 696 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"


#line 689 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"

#line 686 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"
command min ( b:bat[:any_1,:sht] ) :sht 
address ALGmin_sht comment "Give the lowest tail value. ";


#line 689 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"


#line 686 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"
command min ( b:bat[:any_1,:int] ) :int 
address ALGmin_int comment "Give the lowest tail value. ";


#line 690 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"


#line 686 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"
command min ( b:bat[:any_1,:flt] ) :flt 
address ALGmin_flt comment "Give the lowest tail value. ";


#line 691 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"


#line 686 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"
command min ( b:bat[:any_1,:dbl] ) :dbl 
address ALGmin_dbl comment "Give the lowest tail value. ";


#line 692 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"


#line 686 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"
command min ( b:bat[:any_1,:lng] ) :lng 
address ALGmin_lng comment "Give the lowest tail value. ";


#line 693 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"




#line 697 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"




#line 702 "/export/scratch0/monet/monet.GNU.64.64.d.14791/MonetDB5/src/modules/kernel/algebra.mx"
module algebra;