example All_Syntax
# see options button to disable spellcheck or outline
#global options at start of file, see manual or options button
options
timeout = 30
###### Kind comment
html { (* "some html" *) } #be sure to escape slashes and quotes
md { (* "some markdown" *) }
###### Kind graph
graph g1 = literal {
nodes
n1 n2
edges
f : n1 -> n2
}
###### Kind typeside
typeside ty1 = empty
typeside ty3 = typesideOf (empty : ty1)
typeside ty4 = literal {
imports #order of sections (imports, types, ...) matters, but sections can be omitted
ty1
types
Nat
constants
zero : Nat
functions
succ : Nat -> Nat
plus : Nat, Nat -> Nat
external_types
String -> "java.lang.String"
external_parsers
String -> "x => x"
external_functions
append : String, String -> String = "(x, y) => x.concat(y)"
equations
forall x. plus(zero, x) = x
forall x, y. plus(succ(x),y) = succ(plus(x,y))
options
prover = completion
}
###### Kind schema
schema s1 = empty : ty1
schema s2 = schemaOf (empty : s1)
schema s3 = literal : ty4 {
imports
s1
entities
Employee
Department
foreign_keys
manager : Employee -> Employee
worksIn : Employee -> Department
secretary : Department -> Employee
path_equations
Employee.manager.manager = Employee.manager
Employee.manager.worksIn = Employee.worksIn
Department.secretary.worksIn = Department
attributes
ename : Employee -> String
age : Employee -> Nat
cummulative_age: Employee -> Nat
dname : Department -> String
observation_equations
forall e. cummulative_age(e) = plus(age(e), age(manager(e)))
options
prover = completion
}
schema ss = prefix s3 "hi"
# getSchema - see Tutorial\ TSP.aql for an example
###### Kind mapping
mapping m0 = include s1 s1
mapping m1 = identity s1
mapping m2 = [m1 ; m1]
mapping m3 = literal : s3 -> s3 {
entity
Employee -> Employee
foreign_keys
manager -> manager.manager
worksIn -> worksIn
attributes
ename -> manager.ename
age -> manager.age
cummulative_age -> lambda e. (age(e) plus age(e))
entity
Department -> Department
foreign_keys
secretary -> secretary
attributes
dname -> dname
options
dont_validate_unsafe = true # this isn't a real mapping
}
#getMapping - see FinanceColim2
mapping ma = to_prefix s3 "hi"
mapping mb = from_prefix s3 "hi"
###### Kind query
query q1 = identity s1
query q0 = include s1 s1
query q2 = literal : s3 -> s3 {
entity
Employee -> {from e:Employee d:Department
where e.worksIn = d
attributes ename -> e.ename
age -> e.age
cummulative_age -> e.cummulative_age
foreign_keys
manager -> {e -> e.manager d -> d}
worksIn -> {d -> e.worksIn}
}
entity Department -> {from d:Department
attributes dname -> d.dname
foreign_keys secretary -> {d -> d e -> d.secretary} }
options
dont_validate_unsafe = true # this isn't a real query
}
query q3 = simple : s3 {
from e:Employee
where e.ename = bill
attributes * mgrName -> e.manager.ename
options
prover = completion
}
#eval q4 ~ delta m3 and coeval q4 ~ sigma m3
query q4 = toQuery m3 { options dont_validate_unsafe = true } # this isn't a real query
#coeval q4 ~ delta (id s3) and eval q4 ~ pi (id s3)
query q5 = toCoQuery identity s2 {
options
prover = completion
query_remove_redundancy = false #this increases the proving burden on this example
}
query q6 = [ identity s2 ; identity s2 ]
query q7 = fromCoSpan m0 m0
schema s4 = dom_q q1
schema s5 = cod_q q1
schema s6 = dom_m m1
schema s7 = cod_m m1
#import_jdbc_all - see JDBCSQL example
###### Kind instance
instance i1 = empty : s3
instance i0 = except (empty : s1) (empty : s1)
instance i2 = i1 #distinct i1
instance i3 = dom_t (identity i1)
instance i4 = cod_t (identity i1)
instance i5 = eval (identity s3) i1
instance i6 = coeval (identity s3) i1 { options prover = completion second_prover = completion}
instance i7 = sigma (identity s3) i1 { options prover = completion second_prover = completion}
instance i8 = delta (identity s3) i1
instance i20 = coproduct i1 + i2 : s3 { options prover = completion }
instance i11 = coequalize (identity i1) (identity i1) { options prover = completion second_prover = completion}
instance i12 = chase literal : s3 { } i3
instance i15 = anonymize i12
instance i16 = frozen q3 Q
instance i17 = pi (identity s2) (empty : s2) { options prover = completion second_prover = completion}
instance i18 = cascade_delete i1 : s3
#random -- see delta example
#import_jdbc -- see JDBC example
#import_jdbc_all -- see JDBC example
#quotient_jdbc -- see JDBC example
#quotient_csv -- see JDBC example (yes, JDBC example)
#import_csv -- See FinanceColim1 example
#quotient_query - see Link example
instance i13 = literal : s3 {
generators
e : Employee
equations
e.manager = e
e.worksIn.secretary = e
multi_equations
ename -> {e Al, e.manager Al}
options
prover = completion
second_prover = completion
}
###### Kind transform
transform ta = except_return (empty : s1) (empty : s1)
transform tb = except (identity (empty : s1)) (empty : s1)
transform t0 = include i7 i7
transform t1 = identity i1
transform t2 = [t1 ; t1]
transform t3 = distinct (identity empty : s1)
transform t3x= distinct_return empty : s1
transform t4 = eval (identity s3) t1
#the { options } blocks are optional
transform t5 = coeval (identity s3) t1 { options prover = completion second_prover = completion} { options prover = completion second_prover = completion}
transform t6 = sigma (identity s3) t1 { options prover = completion second_prover = completion} { options prover = completion second_prover = completion}
transform t6x= pi (identity s1) (identity (empty : s1)) { options prover = completion second_prover = completion} { options prover = completion second_prover = completion }
transform t7 = delta (identity s3) t1
transform t8 = unit (identity s3) i1 { options prover = completion second_prover = completion}
transform t9 = counit (identity s3) i1 { options prover = completion second_prover = completion}
transform t10= counit_query (identity s3) i1 { options prover = completion second_prover = completion}
#import_jdbc - see JDBC example
#import_csv - see Finance Colim example
transform t11= literal : i13 -> i13 {
generators
e -> e.manager
}
#frozen transform - see compose example
###### Kind constraints
constraints c0 = empty : s3
constraints c1 = literal : s3 {
forall e:Employee d:Department
where e.worksIn = d
->
exists e0:Employee
where e0.ename = e.ename
forall e:Employee
->
where e = e
options prover = completion
prover_simplify_max = 64
}
constraints c2 = include s3 "old" "new" {
options prover = fail second_prover = fail
}
###### Kind pragma
command p1 = check c1 i3 #check instance against constraints
command p2 = assert_consistent i3
command p3 = exec_cmdline {
# "echo hello"
# "echo world"
}
command p4 = exec_js {
"1+2;"
"2+3;"
}
query q8 = fromConstraints 0 c1
constraints cx = fromSchema s1
#check_query -- see Query ED example
#exec_jdbc - see JDBC example
#export_jdbc_instance - see JDBC example
#export_jdbc_query - see JDBC example
#export_jdbc_transform - see JDBC example
#export_instance_csv - see FinanceColim1 example
#export_transform_csv - see FinanceColim1 example
###### Kind colimit_schema
#quotient - see PharmaColim2
#coproduct - see PharmaColim2
#modify - see PharmaColim2
#colimit - unnecessarily verbose; recommend quotient instead
#wrap - see manual; recommend quotient instead
Keywords:
typeside_literal
transform_identity
exec_js
exec_cmdline
assert_consistent
check
constraints_literal
include
transform_literal
typesideOf
schemaOf
instance_identity
instance_identity
instance_identity
instance_identity
instance_identity
instance_identity
instance_var
empty
except
transform_identity
except_return
prefix
from_prefix
to_prefix
transform_identity
some
transform_identity
transform_identity
transform_identity
transform_identity
transform_identity
transform_compose
transform_identity
fromSchema
graph_literal
mapping_literal
mapping_compose
mapping_identity
cod_m
dom_m
cod_q
dom_q
schema_literal
empty
coproduct
cascade_delete
instance_identity
frozen
anonymize
instance_literal
instance_literal
instance_identity
empty
transform_identity
distinct_return
transform_identity
fromConstraints
fromCoSpan
query_compose
query_identity
toQuery
simple
query_literal
query_identity
Options:
prover
second_prover
dont_validate_unsafe
query_remove_redundancy
prover_simplify_max
instance i17
instance i0
instance i1
DepartmentID | dname | secretary |
---|
EmployeeID | ename | age | cummulative_age | manager | worksIn |
---|
instance i2
DepartmentID | dname | secretary |
---|
EmployeeID | ename | age | cummulative_age | manager | worksIn |
---|
instance i3
DepartmentID | dname | secretary |
---|
EmployeeID | ename | age | cummulative_age | manager | worksIn |
---|
instance i4
DepartmentID | dname | secretary |
---|
EmployeeID | ename | age | cummulative_age | manager | worksIn |
---|
instance i5
DepartmentID | dname | secretary |
---|
EmployeeID | ename | age | cummulative_age | manager | worksIn |
---|
instance i8
DepartmentID | dname | secretary |
---|
EmployeeID | ename | age | cummulative_age | manager | worksIn |
---|
instance i12
DepartmentID | dname | secretary |
---|
EmployeeID | ename | age | cummulative_age | manager | worksIn |
---|
instance i6
DepartmentID | dname | secretary |
---|
EmployeeID | ename | age | cummulative_age | manager | worksIn |
---|
instance i18
DepartmentID | dname | secretary |
---|
EmployeeID | ename | age | cummulative_age | manager | worksIn |
---|
instance i15
DepartmentID | dname | secretary |
---|
EmployeeID | ename | age | cummulative_age | manager | worksIn |
---|
instance i11
DepartmentID | dname | secretary |
---|
EmployeeID | ename | age | cummulative_age | manager | worksIn |
---|
instance i20
DepartmentID | dname | secretary |
---|
EmployeeID | ename | age | cummulative_age | manager | worksIn |
---|
instance i7
DepartmentID | dname | secretary |
---|
EmployeeID | ename | age | cummulative_age | manager | worksIn |
---|
instance i16
DepartmentID | dname | secretary |
---|
0 | ?0 | 3 |
EmployeeID | ename | age | cummulative_age | manager | worksIn |
---|
1 | bill | ?1 | (?1 plus ?2) | 2 | 0 |
2 | ?3 | ?2 | (?2 plus ?2) | 2 | 0 |
3 | ?4 | ?5 | (?5 plus ?6) | 4 | 0 |
4 | ?7 | ?6 | (?6 plus ?6) | 4 | 0 |
instance i13
DepartmentID | dname | secretary |
---|
0 | ?0 | 1 |
EmployeeID | ename | age | cummulative_age | manager | worksIn |
---|
1 | Al | ?1 | (?1 plus ?1) | 1 | 0 |
command p1
Satisfied
command p2
Consistent
command p3
command p4
1+2; : 3
2+3; : 5