README
¶
plusminus
A query builder for dgraph.
import "github.com/nicklanng/plusminus"
PlusMinus helps to compose query statements for dgraph, especially in cases that queries must be built bit by bit.
The library only creates a query string, which can be then passed to something like github.com/dgraph-io/dgo.
import pm "github.com/nicklanng/plusminus"
q := pm.Query("queryfriends").Blocks(
pm.Block("data", pm.Eq("name", "Alice")).Predicates(
pm.Predicate("name"),
pm.Predicate("friend").Facets("close").Predicates(
pm.Predicate("name"),
pm.Predicate("car").Facets(),
),
),
).String()
Documentation
¶
Index ¶
- func AllOfTerms(name string, terms string) funcAllOfTerms
- func And(left, right expr) funcAnd
- func Block(name string, function expr) *block
- func Eq(name string, val interface{}) funcEq
- func Has(name string) funcHas
- func Le(name string, val interface{}) funcLe
- func Predicate(name string) *predicate
- func Query(name string) *query
- func UID(values ...interface{}) funcUID
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func AllOfTerms ¶
AllOfTerms is a function that selects nodes with all matching terms of the named field.
func And ¶
func And(left, right expr) funcAnd
And is a composite function that requires both the left and right side to be true.
func Block ¶
func Block(name string, function expr) *block
Block is a query block that can make up part of a query.
func Eq ¶
func Eq(name string, val interface{}) funcEq
Eq is a function that selects nodes with the matching value.
func Has ¶
func Has(name string) funcHas
Has is a function that checks for existence of the named predicate.
func Le ¶
func Le(name string, val interface{}) funcLe
Le is a function that selects nodes with values of the named field that are less than the supplied value.
Types ¶
This section is empty.
Source Files