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package
v0.2.4 Latest Latest
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 Go to latest Published: Jun 16, 2020 License: Apache-2.0 Imports: 17 Imported by: 0

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Constants

View Source 
const (
	// Operation types.
	OpCreate    = ent.OpCreate
	OpDelete    = ent.OpDelete
	OpDeleteOne = ent.OpDeleteOne
	OpUpdate    = ent.OpUpdate
	OpUpdateOne = ent.OpUpdateOne

	// Node types.
	TypeGalaxy = "Galaxy"
	TypePlanet = "Planet"
)

Variables

This section is empty.

Functions

func IsConstraintError 

func IsConstraintError(err error) bool

IsConstraintError returns a boolean indicating whether the error is a constraint failure.

func IsNotFound 

func IsNotFound(err error) bool

IsNotFound returns a boolean indicating whether the error is a not found error.

func IsNotLoaded 

func IsNotLoaded(err error) bool

IsNotLoaded returns a boolean indicating whether the error is a not loaded error.

func IsNotSingular 

func IsNotSingular(err error) bool

IsNotSingular returns a boolean indicating whether the error is a not singular error.

func MaskNotFound 

func MaskNotFound(err error) error

MaskNotFound masks nor found error.

func NewContext 

func NewContext(parent context.Context, c *Client) context.Context

NewContext returns a new context with the given Client attached.

func NewTxContext added in v0.1.5 

func NewTxContext(parent context.Context, tx *Tx) context.Context

NewTxContext returns a new context with the given Client attached.

Types

type AggregateFunc added in v0.2.2 

type AggregateFunc func(*sql.Selector) string

AggregateFunc applies an aggregation step on the group-by traversal/selector.

func As 

func As(fn AggregateFunc, end string) AggregateFunc

As is a pseudo aggregation function for renaming another other functions with custom names. For example: 

GroupBy(field1, field2).
Aggregate(ent.As(ent.Sum(field1), "sum_field1"), (ent.As(ent.Sum(field2), "sum_field2")).
Scan(ctx, &v)

func Count 

func Count() AggregateFunc

Count applies the "count" aggregation function on each group.

func Max 

func Max(field string) AggregateFunc

Max applies the "max" aggregation function on the given field of each group.

func Mean 

func Mean(field string) AggregateFunc

Mean applies the "mean" aggregation function on the given field of each group.

func Min 

func Min(field string) AggregateFunc

Min applies the "min" aggregation function on the given field of each group.

func Sum 

func Sum(field string) AggregateFunc

Sum applies the "sum" aggregation function on the given field of each group.

type Client 

type Client struct {

	// Schema is the client for creating, migrating and dropping schema.
	Schema *migrate.Schema
	// Galaxy is the client for interacting with the Galaxy builders.
	Galaxy *GalaxyClient
	// Planet is the client for interacting with the Planet builders.
	Planet *PlanetClient
	// contains filtered or unexported fields
}

Client is the client that holds all ent builders.

func FromContext 

func FromContext(ctx context.Context) *Client

FromContext returns the Client stored in a context, or nil if there isn't one.

func NewClient 

func NewClient(opts ...Option) *Client

NewClient creates a new client configured with the given options.

func Open 

func Open(driverName, dataSourceName string, options ...Option) (*Client, error)

Open opens a database/sql.DB specified by the driver name and the data source name, and returns a new client attached to it. Optional parameters can be added for configuring the client.

func (*Client) BeginTx added in v0.1.5 

func (c *Client) BeginTx(ctx context.Context, opts *sql.TxOptions) (*Tx, error)

BeginTx returns a transactional client with options.

func (*Client) Close 

func (c *Client) Close() error

Close closes the database connection and prevents new queries from starting.

func (*Client) Debug 

func (c *Client) Debug() *Client

Debug returns a new debug-client. It's used to get verbose logging on specific operations. 

client.Debug().
	Galaxy.
	Query().
	Count(ctx)

func (*Client) Tx 

func (c *Client) Tx(ctx context.Context) (*Tx, error)

Tx returns a new transactional client.

func (*Client) Use 

func (c *Client) Use(hooks ...Hook)

Use adds the mutation hooks to all the entity clients. In order to add hooks to a specific client, call: `client.Node.Use(...)`.

type ConstraintError 

type ConstraintError struct {
	// contains filtered or unexported fields
}

ConstraintError returns when trying to create/update one or more entities and one or more of their constraints failed. For example, violation of edge or field uniqueness.

func (ConstraintError) Error 

func (e ConstraintError) Error() string

Error implements the error interface.

func (*ConstraintError) Unwrap 

func (e *ConstraintError) Unwrap() error

Unwrap implements the errors.Wrapper interface.

type Galaxies added in v0.1.5 

type Galaxies []*Galaxy

Galaxies is a parsable slice of Galaxy.

type Galaxy added in v0.1.5 

type Galaxy struct {

	// ID of the ent.
	ID int `json:"id,omitempty"`
	// Name holds the value of the "name" field.
	Name string `json:"name,omitempty"`
	// Type holds the value of the "type" field.
	Type galaxy.Type `json:"type,omitempty"`
	// Edges holds the relations/edges for other nodes in the graph.
	// The values are being populated by the GalaxyQuery when eager-loading is set.
	Edges GalaxyEdges `json:"edges"`
	// contains filtered or unexported fields
}

Galaxy is the model entity for the Galaxy schema.

func (*Galaxy) QueryPlanets added in v0.1.5 

func (ga *Galaxy) QueryPlanets() *PlanetQuery

QueryPlanets queries the planets edge of the Galaxy.

func (*Galaxy) String added in v0.1.5 

func (ga *Galaxy) String() string

String implements the fmt.Stringer.

func (*Galaxy) Unwrap added in v0.1.5 

func (ga *Galaxy) Unwrap() *Galaxy

Unwrap unwraps the entity that was returned from a transaction after it was closed, so that all next queries will be executed through the driver which created the transaction.

func (*Galaxy) Update added in v0.1.5 

func (ga *Galaxy) Update() *GalaxyUpdateOne

Update returns a builder for updating this Galaxy. Note that, you need to call Galaxy.Unwrap() before calling this method, if this Galaxy was returned from a transaction, and the transaction was committed or rolled back.

type GalaxyClient added in v0.1.5 

type GalaxyClient struct {
	// contains filtered or unexported fields
}

GalaxyClient is a client for the Galaxy schema.

func NewGalaxyClient added in v0.1.5 

func NewGalaxyClient(c config) *GalaxyClient

NewGalaxyClient returns a client for the Galaxy from the given config.

func (*GalaxyClient) Create added in v0.1.5 

func (c *GalaxyClient) Create() *GalaxyCreate

Create returns a create builder for Galaxy.

func (*GalaxyClient) Delete added in v0.1.5 

func (c *GalaxyClient) Delete() *GalaxyDelete

Delete returns a delete builder for Galaxy.

func (*GalaxyClient) DeleteOne added in v0.1.5 

func (c *GalaxyClient) DeleteOne(ga *Galaxy) *GalaxyDeleteOne

DeleteOne returns a delete builder for the given entity.

func (*GalaxyClient) DeleteOneID added in v0.1.5 

func (c *GalaxyClient) DeleteOneID(id int) *GalaxyDeleteOne

DeleteOneID returns a delete builder for the given id.

func (*GalaxyClient) Get added in v0.1.5 

func (c *GalaxyClient) Get(ctx context.Context, id int) (*Galaxy, error)

Get returns a Galaxy entity by its id.

func (*GalaxyClient) GetX added in v0.1.5 

func (c *GalaxyClient) GetX(ctx context.Context, id int) *Galaxy

GetX is like Get, but panics if an error occurs.

func (*GalaxyClient) Hooks added in v0.1.5 

func (c *GalaxyClient) Hooks() []Hook

Hooks returns the client hooks.

func (*GalaxyClient) Query added in v0.1.5 

func (c *GalaxyClient) Query() *GalaxyQuery

Create returns a query builder for Galaxy.

func (*GalaxyClient) QueryPlanets added in v0.1.5 

func (c *GalaxyClient) QueryPlanets(ga *Galaxy) *PlanetQuery

QueryPlanets queries the planets edge of a Galaxy.

func (*GalaxyClient) Update added in v0.1.5 

func (c *GalaxyClient) Update() *GalaxyUpdate

Update returns an update builder for Galaxy.

func (*GalaxyClient) UpdateOne added in v0.1.5 

func (c *GalaxyClient) UpdateOne(ga *Galaxy) *GalaxyUpdateOne

UpdateOne returns an update builder for the given entity.

func (*GalaxyClient) UpdateOneID added in v0.1.5 

func (c *GalaxyClient) UpdateOneID(id int) *GalaxyUpdateOne

UpdateOneID returns an update builder for the given id.

func (*GalaxyClient) Use added in v0.1.5 

func (c *GalaxyClient) Use(hooks ...Hook)

Use adds a list of mutation hooks to the hooks stack. A call to `Use(f, g, h)` equals to `galaxy.Hooks(f(g(h())))`.

type GalaxyCreate added in v0.1.5 

type GalaxyCreate struct {
	// contains filtered or unexported fields
}

GalaxyCreate is the builder for creating a Galaxy entity.

func (*GalaxyCreate) AddPlanetIDs added in v0.1.5 

func (gc *GalaxyCreate) AddPlanetIDs(ids ...int) *GalaxyCreate

AddPlanetIDs adds the planets edge to Planet by ids.

func (*GalaxyCreate) AddPlanets added in v0.1.5 

func (gc *GalaxyCreate) AddPlanets(p ...*Planet) *GalaxyCreate

AddPlanets adds the planets edges to Planet.

func (*GalaxyCreate) Mutation added in v0.2.3 

func (gc *GalaxyCreate) Mutation() *GalaxyMutation

Mutation returns the GalaxyMutation object of the builder.

func (*GalaxyCreate) Save added in v0.1.5 

func (gc *GalaxyCreate) Save(ctx context.Context) (*Galaxy, error)

Save creates the Galaxy in the database.

func (*GalaxyCreate) SaveX added in v0.1.5 

func (gc *GalaxyCreate) SaveX(ctx context.Context) *Galaxy

SaveX calls Save and panics if Save returns an error.

func (*GalaxyCreate) SetName added in v0.1.5 

func (gc *GalaxyCreate) SetName(s string) *GalaxyCreate

SetName sets the name field.

func (*GalaxyCreate) SetType added in v0.1.5 

func (gc *GalaxyCreate) SetType(ga galaxy.Type) *GalaxyCreate

SetType sets the type field.

type GalaxyDelete added in v0.1.5 

type GalaxyDelete struct {
	// contains filtered or unexported fields
}

GalaxyDelete is the builder for deleting a Galaxy entity.

func (*GalaxyDelete) Exec added in v0.1.5 

func (gd *GalaxyDelete) Exec(ctx context.Context) (int, error)

Exec executes the deletion query and returns how many vertices were deleted.

func (*GalaxyDelete) ExecX added in v0.1.5 

func (gd *GalaxyDelete) ExecX(ctx context.Context) int

ExecX is like Exec, but panics if an error occurs.

func (*GalaxyDelete) Where added in v0.1.5 

func (gd *GalaxyDelete) Where(ps ...predicate.Galaxy) *GalaxyDelete

Where adds a new predicate to the delete builder.

type GalaxyDeleteOne added in v0.1.5 

type GalaxyDeleteOne struct {
	// contains filtered or unexported fields
}

GalaxyDeleteOne is the builder for deleting a single Galaxy entity.

func (*GalaxyDeleteOne) Exec added in v0.1.5 

func (gdo *GalaxyDeleteOne) Exec(ctx context.Context) error

Exec executes the deletion query.

func (*GalaxyDeleteOne) ExecX added in v0.1.5 

func (gdo *GalaxyDeleteOne) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

type GalaxyEdges added in v0.1.5 

type GalaxyEdges struct {
	// Planets holds the value of the planets edge.
	Planets []*Planet
	// contains filtered or unexported fields
}

GalaxyEdges holds the relations/edges for other nodes in the graph.

func (GalaxyEdges) PlanetsOrErr added in v0.1.5 

func (e GalaxyEdges) PlanetsOrErr() ([]*Planet, error)

PlanetsOrErr returns the Planets value or an error if the edge was not loaded in eager-loading.

type GalaxyGroupBy added in v0.1.5 

type GalaxyGroupBy struct {
	// contains filtered or unexported fields
}

GalaxyGroupBy is the builder for group-by Galaxy entities.

func (*GalaxyGroupBy) Aggregate added in v0.1.5 

func (ggb *GalaxyGroupBy) Aggregate(fns ...AggregateFunc) *GalaxyGroupBy

Aggregate adds the given aggregation functions to the group-by query.

func (*GalaxyGroupBy) Bools added in v0.1.5 

func (ggb *GalaxyGroupBy) Bools(ctx context.Context) ([]bool, error)

Bools returns list of bools from group-by. It is only allowed when querying group-by with one field.

func (*GalaxyGroupBy) BoolsX added in v0.1.5 

func (ggb *GalaxyGroupBy) BoolsX(ctx context.Context) []bool

BoolsX is like Bools, but panics if an error occurs.

func (*GalaxyGroupBy) Float64s added in v0.1.5 

func (ggb *GalaxyGroupBy) Float64s(ctx context.Context) ([]float64, error)

Float64s returns list of float64s from group-by. It is only allowed when querying group-by with one field.

func (*GalaxyGroupBy) Float64sX added in v0.1.5 

func (ggb *GalaxyGroupBy) Float64sX(ctx context.Context) []float64

Float64sX is like Float64s, but panics if an error occurs.

func (*GalaxyGroupBy) Ints added in v0.1.5 

func (ggb *GalaxyGroupBy) Ints(ctx context.Context) ([]int, error)

Ints returns list of ints from group-by. It is only allowed when querying group-by with one field.

func (*GalaxyGroupBy) IntsX added in v0.1.5 

func (ggb *GalaxyGroupBy) IntsX(ctx context.Context) []int

IntsX is like Ints, but panics if an error occurs.

func (*GalaxyGroupBy) Scan added in v0.1.5 

func (ggb *GalaxyGroupBy) Scan(ctx context.Context, v interface{}) error

Scan applies the group-by query and scan the result into the given value.

func (*GalaxyGroupBy) ScanX added in v0.1.5 

func (ggb *GalaxyGroupBy) ScanX(ctx context.Context, v interface{})

ScanX is like Scan, but panics if an error occurs.

func (*GalaxyGroupBy) Strings added in v0.1.5 

func (ggb *GalaxyGroupBy) Strings(ctx context.Context) ([]string, error)

Strings returns list of strings from group-by. It is only allowed when querying group-by with one field.

func (*GalaxyGroupBy) StringsX added in v0.1.5 

func (ggb *GalaxyGroupBy) StringsX(ctx context.Context) []string

StringsX is like Strings, but panics if an error occurs.

type GalaxyMutation added in v0.1.5 

type GalaxyMutation struct {
	// contains filtered or unexported fields
}

GalaxyMutation represents an operation that mutate the Galaxies nodes in the graph.

func (*GalaxyMutation) AddField added in v0.1.5 

func (m *GalaxyMutation) AddField(name string, value ent.Value) error

AddField adds the value for the given name. It returns an error if the field is not defined in the schema, or if the type mismatch the field type.

func (*GalaxyMutation) AddPlanetIDs added in v0.1.5 

func (m *GalaxyMutation) AddPlanetIDs(ids ...int)

AddPlanetIDs adds the planets edge to Planet by ids.

func (*GalaxyMutation) AddedEdges added in v0.1.5 

func (m *GalaxyMutation) AddedEdges() []string

AddedEdges returns all edge names that were set/added in this mutation.

func (*GalaxyMutation) AddedField added in v0.1.5 

func (m *GalaxyMutation) AddedField(name string) (ent.Value, bool)

AddedField returns the numeric value that was in/decremented from a field with the given name. The second value indicates that this field was not set, or was not define in the schema.

func (*GalaxyMutation) AddedFields added in v0.1.5 

func (m *GalaxyMutation) AddedFields() []string

AddedFields returns all numeric fields that were incremented or decremented during this mutation.

func (*GalaxyMutation) AddedIDs added in v0.1.5 

func (m *GalaxyMutation) AddedIDs(name string) []ent.Value

AddedIDs returns all ids (to other nodes) that were added for the given edge name.

func (*GalaxyMutation) ClearEdge added in v0.1.5 

func (m *GalaxyMutation) ClearEdge(name string) error

ClearEdge clears the value for the given name. It returns an error if the edge name is not defined in the schema.

func (*GalaxyMutation) ClearField added in v0.1.5 

func (m *GalaxyMutation) ClearField(name string) error

ClearField clears the value for the given name. It returns an error if the field is not defined in the schema.

func (*GalaxyMutation) ClearedEdges added in v0.1.5 

func (m *GalaxyMutation) ClearedEdges() []string

ClearedEdges returns all edge names that were cleared in this mutation.

func (*GalaxyMutation) ClearedFields added in v0.1.5 

func (m *GalaxyMutation) ClearedFields() []string

ClearedFields returns all nullable fields that were cleared during this mutation.

func (GalaxyMutation) Client added in v0.1.5 

func (m GalaxyMutation) Client() *Client

Client returns a new `ent.Client` from the mutation. If the mutation was executed in a transaction (ent.Tx), a transactional client is returned.

func (*GalaxyMutation) EdgeCleared added in v0.1.5 

func (m *GalaxyMutation) EdgeCleared(name string) bool

EdgeCleared returns a boolean indicates if this edge was cleared in this mutation.

func (*GalaxyMutation) Field added in v0.1.5 

func (m *GalaxyMutation) Field(name string) (ent.Value, bool)

Field returns the value of a field with the given name. The second boolean value indicates that this field was not set, or was not define in the schema.

func (*GalaxyMutation) FieldCleared added in v0.1.5 

func (m *GalaxyMutation) FieldCleared(name string) bool

FieldCleared returns a boolean indicates if this field was cleared in this mutation.

func (*GalaxyMutation) Fields added in v0.1.5 

func (m *GalaxyMutation) Fields() []string

Fields returns all fields that were changed during this mutation. Note that, in order to get all numeric fields that were in/decremented, call AddedFields().

func (*GalaxyMutation) GetType added in v0.1.5 

func (m *GalaxyMutation) GetType() (r galaxy.Type, exists bool)

GetType returns the type value in the mutation.

func (*GalaxyMutation) ID added in v0.1.5 

func (m *GalaxyMutation) ID() (id int, exists bool)

ID returns the id value in the mutation. Note that, the id is available only if it was provided to the builder.

func (*GalaxyMutation) Name added in v0.1.5 

func (m *GalaxyMutation) Name() (r string, exists bool)

Name returns the name value in the mutation.

func (*GalaxyMutation) OldField added in v0.2.2 

func (m *GalaxyMutation) OldField(ctx context.Context, name string) (ent.Value, error)

OldField returns the old value of the field from the database. An error is returned if the mutation operation is not UpdateOne, or the query to the database was failed.

func (*GalaxyMutation) OldName added in v0.2.2 

func (m *GalaxyMutation) OldName(ctx context.Context) (v string, err error)

OldName returns the old name value of the Galaxy. If the Galaxy object wasn't provided to the builder, the object is fetched from the database. An error is returned if the mutation operation is not UpdateOne, or database query fails.

func (*GalaxyMutation) OldType added in v0.2.2 

func (m *GalaxyMutation) OldType(ctx context.Context) (v galaxy.Type, err error)

OldType returns the old type value of the Galaxy. If the Galaxy object wasn't provided to the builder, the object is fetched from the database. An error is returned if the mutation operation is not UpdateOne, or database query fails.

func (*GalaxyMutation) Op added in v0.1.5 

func (m *GalaxyMutation) Op() Op

Op returns the operation name.

func (*GalaxyMutation) PlanetsIDs added in v0.1.5 

func (m *GalaxyMutation) PlanetsIDs() (ids []int)

PlanetsIDs returns the planets ids in the mutation.

func (*GalaxyMutation) RemovePlanetIDs added in v0.1.5 

func (m *GalaxyMutation) RemovePlanetIDs(ids ...int)

RemovePlanetIDs removes the planets edge to Planet by ids.

func (*GalaxyMutation) RemovedEdges added in v0.1.5 

func (m *GalaxyMutation) RemovedEdges() []string

RemovedEdges returns all edge names that were removed in this mutation.

func (*GalaxyMutation) RemovedIDs added in v0.1.5 

func (m *GalaxyMutation) RemovedIDs(name string) []ent.Value

RemovedIDs returns all ids (to other nodes) that were removed for the given edge name.

func (*GalaxyMutation) RemovedPlanetsIDs added in v0.1.5 

func (m *GalaxyMutation) RemovedPlanetsIDs() (ids []int)

RemovedPlanets returns the removed ids of planets.

func (*GalaxyMutation) ResetEdge added in v0.1.5 

func (m *GalaxyMutation) ResetEdge(name string) error

ResetEdge resets all changes in the mutation regarding the given edge name. It returns an error if the edge is not defined in the schema.

func (*GalaxyMutation) ResetField added in v0.1.5 

func (m *GalaxyMutation) ResetField(name string) error

ResetField resets all changes in the mutation regarding the given field name. It returns an error if the field is not defined in the schema.

func (*GalaxyMutation) ResetName added in v0.1.5 

func (m *GalaxyMutation) ResetName()

ResetName reset all changes of the "name" field.

func (*GalaxyMutation) ResetPlanets added in v0.1.5 

func (m *GalaxyMutation) ResetPlanets()

ResetPlanets reset all changes of the "planets" edge.

func (*GalaxyMutation) ResetType added in v0.1.5 

func (m *GalaxyMutation) ResetType()

ResetType reset all changes of the "type" field.

func (*GalaxyMutation) SetField added in v0.1.5 

func (m *GalaxyMutation) SetField(name string, value ent.Value) error

SetField sets the value for the given name. It returns an error if the field is not defined in the schema, or if the type mismatch the field type.

func (*GalaxyMutation) SetName added in v0.1.5 

func (m *GalaxyMutation) SetName(s string)

SetName sets the name field.

func (*GalaxyMutation) SetType added in v0.1.5 

func (m *GalaxyMutation) SetType(ga galaxy.Type)

SetType sets the type field.

func (GalaxyMutation) Tx added in v0.1.5 

func (m GalaxyMutation) Tx() (*Tx, error)

Tx returns an `ent.Tx` for mutations that were executed in transactions; it returns an error otherwise.

func (*GalaxyMutation) Type added in v0.1.5 

func (m *GalaxyMutation) Type() string

Type returns the node type of this mutation (Galaxy).

type GalaxyQuery added in v0.1.5 

type GalaxyQuery struct {
	// contains filtered or unexported fields
}

GalaxyQuery is the builder for querying Galaxy entities.

func (*GalaxyQuery) All added in v0.1.5 

func (gq *GalaxyQuery) All(ctx context.Context) ([]*Galaxy, error)

All executes the query and returns a list of Galaxies.

func (*GalaxyQuery) AllX added in v0.1.5 

func (gq *GalaxyQuery) AllX(ctx context.Context) []*Galaxy

AllX is like All, but panics if an error occurs.

func (*GalaxyQuery) Clone added in v0.1.5 

func (gq *GalaxyQuery) Clone() *GalaxyQuery

Clone returns a duplicate of the query builder, including all associated steps. It can be used to prepare common query builders and use them differently after the clone is made.

func (*GalaxyQuery) Count added in v0.1.5 

func (gq *GalaxyQuery) Count(ctx context.Context) (int, error)

Count returns the count of the given query.

func (*GalaxyQuery) CountX added in v0.1.5 

func (gq *GalaxyQuery) CountX(ctx context.Context) int

CountX is like Count, but panics if an error occurs.

func (*GalaxyQuery) Exist added in v0.1.5 

func (gq *GalaxyQuery) Exist(ctx context.Context) (bool, error)

Exist returns true if the query has elements in the graph.

func (*GalaxyQuery) ExistX added in v0.1.5 

func (gq *GalaxyQuery) ExistX(ctx context.Context) bool

ExistX is like Exist, but panics if an error occurs.

func (*GalaxyQuery) First added in v0.1.5 

func (gq *GalaxyQuery) First(ctx context.Context) (*Galaxy, error)

First returns the first Galaxy entity in the query. Returns *NotFoundError when no galaxy was found.

func (*GalaxyQuery) FirstID added in v0.1.5 

func (gq *GalaxyQuery) FirstID(ctx context.Context) (id int, err error)

FirstID returns the first Galaxy id in the query. Returns *NotFoundError when no id was found.

func (*GalaxyQuery) FirstX added in v0.1.5 

func (gq *GalaxyQuery) FirstX(ctx context.Context) *Galaxy

FirstX is like First, but panics if an error occurs.

func (*GalaxyQuery) FirstXID added in v0.1.5 

func (gq *GalaxyQuery) FirstXID(ctx context.Context) int

FirstXID is like FirstID, but panics if an error occurs.

func (*GalaxyQuery) GroupBy added in v0.1.5 

func (gq *GalaxyQuery) GroupBy(field string, fields ...string) *GalaxyGroupBy

GroupBy used to group vertices by one or more fields/columns. It is often used with aggregate functions, like: count, max, mean, min, sum.

Example: 

var v []struct {
	Name string `json:"name,omitempty"`
	Count int `json:"count,omitempty"`
}

client.Galaxy.Query().
	GroupBy(galaxy.FieldName).
	Aggregate(ent.Count()).
	Scan(ctx, &v)

func (*GalaxyQuery) IDs added in v0.1.5 

func (gq *GalaxyQuery) IDs(ctx context.Context) ([]int, error)

IDs executes the query and returns a list of Galaxy ids.

func (*GalaxyQuery) IDsX added in v0.1.5 

func (gq *GalaxyQuery) IDsX(ctx context.Context) []int

IDsX is like IDs, but panics if an error occurs.

func (*GalaxyQuery) Limit added in v0.1.5 

func (gq *GalaxyQuery) Limit(limit int) *GalaxyQuery

Limit adds a limit step to the query.

func (*GalaxyQuery) Offset added in v0.1.5 

func (gq *GalaxyQuery) Offset(offset int) *GalaxyQuery

Offset adds an offset step to the query.

func (*GalaxyQuery) Only added in v0.1.5 

func (gq *GalaxyQuery) Only(ctx context.Context) (*Galaxy, error)

Only returns the only Galaxy entity in the query, returns an error if not exactly one entity was returned.

func (*GalaxyQuery) OnlyID added in v0.1.5 

func (gq *GalaxyQuery) OnlyID(ctx context.Context) (id int, err error)

OnlyID returns the only Galaxy id in the query, returns an error if not exactly one id was returned.

func (*GalaxyQuery) OnlyX added in v0.1.5 

func (gq *GalaxyQuery) OnlyX(ctx context.Context) *Galaxy

OnlyX is like Only, but panics if an error occurs.

func (*GalaxyQuery) OnlyXID added in v0.1.5 

func (gq *GalaxyQuery) OnlyXID(ctx context.Context) int

OnlyXID is like OnlyID, but panics if an error occurs.

func (*GalaxyQuery) Order added in v0.1.5 

func (gq *GalaxyQuery) Order(o ...OrderFunc) *GalaxyQuery

Order adds an order step to the query.

func (*GalaxyQuery) QueryPlanets added in v0.1.5 

func (gq *GalaxyQuery) QueryPlanets() *PlanetQuery

QueryPlanets chains the current query on the planets edge.

func (*GalaxyQuery) Select added in v0.1.5 

func (gq *GalaxyQuery) Select(field string, fields ...string) *GalaxySelect

Select one or more fields from the given query.

Example: 

var v []struct {
	Name string `json:"name,omitempty"`
}

client.Galaxy.Query().
	Select(galaxy.FieldName).
	Scan(ctx, &v)

func (*GalaxyQuery) Where added in v0.1.5 

func (gq *GalaxyQuery) Where(ps ...predicate.Galaxy) *GalaxyQuery

Where adds a new predicate for the builder.

func (*GalaxyQuery) WithPlanets added in v0.1.5 

func (gq *GalaxyQuery) WithPlanets(opts ...func(*PlanetQuery)) *GalaxyQuery
WithPlanets tells the query-builder to eager-loads the nodes that are connected to

the "planets" edge. The optional arguments used to configure the query builder of the edge.

type GalaxySelect added in v0.1.5 

type GalaxySelect struct {
	// contains filtered or unexported fields
}

GalaxySelect is the builder for select fields of Galaxy entities.

func (*GalaxySelect) Bools added in v0.1.5 

func (gs *GalaxySelect) Bools(ctx context.Context) ([]bool, error)

Bools returns list of bools from selector. It is only allowed when selecting one field.

func (*GalaxySelect) BoolsX added in v0.1.5 

func (gs *GalaxySelect) BoolsX(ctx context.Context) []bool

BoolsX is like Bools, but panics if an error occurs.

func (*GalaxySelect) Float64s added in v0.1.5 

func (gs *GalaxySelect) Float64s(ctx context.Context) ([]float64, error)

Float64s returns list of float64s from selector. It is only allowed when selecting one field.

func (*GalaxySelect) Float64sX added in v0.1.5 

func (gs *GalaxySelect) Float64sX(ctx context.Context) []float64

Float64sX is like Float64s, but panics if an error occurs.

func (*GalaxySelect) Ints added in v0.1.5 

func (gs *GalaxySelect) Ints(ctx context.Context) ([]int, error)

Ints returns list of ints from selector. It is only allowed when selecting one field.

func (*GalaxySelect) IntsX added in v0.1.5 

func (gs *GalaxySelect) IntsX(ctx context.Context) []int

IntsX is like Ints, but panics if an error occurs.

func (*GalaxySelect) Scan added in v0.1.5 

func (gs *GalaxySelect) Scan(ctx context.Context, v interface{}) error

Scan applies the selector query and scan the result into the given value.

func (*GalaxySelect) ScanX added in v0.1.5 

func (gs *GalaxySelect) ScanX(ctx context.Context, v interface{})

ScanX is like Scan, but panics if an error occurs.

func (*GalaxySelect) Strings added in v0.1.5 

func (gs *GalaxySelect) Strings(ctx context.Context) ([]string, error)

Strings returns list of strings from selector. It is only allowed when selecting one field.

func (*GalaxySelect) StringsX added in v0.1.5 

func (gs *GalaxySelect) StringsX(ctx context.Context) []string

StringsX is like Strings, but panics if an error occurs.

type GalaxyUpdate added in v0.1.5 

type GalaxyUpdate struct {
	// contains filtered or unexported fields
}

GalaxyUpdate is the builder for updating Galaxy entities.

func (*GalaxyUpdate) AddPlanetIDs added in v0.1.5 

func (gu *GalaxyUpdate) AddPlanetIDs(ids ...int) *GalaxyUpdate

AddPlanetIDs adds the planets edge to Planet by ids.

func (*GalaxyUpdate) AddPlanets added in v0.1.5 

func (gu *GalaxyUpdate) AddPlanets(p ...*Planet) *GalaxyUpdate

AddPlanets adds the planets edges to Planet.

func (*GalaxyUpdate) Exec added in v0.1.5 

func (gu *GalaxyUpdate) Exec(ctx context.Context) error

Exec executes the query.

func (*GalaxyUpdate) ExecX added in v0.1.5 

func (gu *GalaxyUpdate) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

func (*GalaxyUpdate) Mutation added in v0.2.3 

func (gu *GalaxyUpdate) Mutation() *GalaxyMutation

Mutation returns the GalaxyMutation object of the builder.

func (*GalaxyUpdate) RemovePlanetIDs added in v0.1.5 

func (gu *GalaxyUpdate) RemovePlanetIDs(ids ...int) *GalaxyUpdate

RemovePlanetIDs removes the planets edge to Planet by ids.

func (*GalaxyUpdate) RemovePlanets added in v0.1.5 

func (gu *GalaxyUpdate) RemovePlanets(p ...*Planet) *GalaxyUpdate

RemovePlanets removes planets edges to Planet.

func (*GalaxyUpdate) Save added in v0.1.5 

func (gu *GalaxyUpdate) Save(ctx context.Context) (int, error)

Save executes the query and returns the number of rows/vertices matched by this operation.

func (*GalaxyUpdate) SaveX added in v0.1.5 

func (gu *GalaxyUpdate) SaveX(ctx context.Context) int

SaveX is like Save, but panics if an error occurs.

func (*GalaxyUpdate) SetName added in v0.1.5 

func (gu *GalaxyUpdate) SetName(s string) *GalaxyUpdate

SetName sets the name field.

func (*GalaxyUpdate) SetType added in v0.1.5 

func (gu *GalaxyUpdate) SetType(ga galaxy.Type) *GalaxyUpdate

SetType sets the type field.

func (*GalaxyUpdate) Where added in v0.1.5 

func (gu *GalaxyUpdate) Where(ps ...predicate.Galaxy) *GalaxyUpdate

Where adds a new predicate for the builder.

type GalaxyUpdateOne added in v0.1.5 

type GalaxyUpdateOne struct {
	// contains filtered or unexported fields
}

GalaxyUpdateOne is the builder for updating a single Galaxy entity.

func (*GalaxyUpdateOne) AddPlanetIDs added in v0.1.5 

func (guo *GalaxyUpdateOne) AddPlanetIDs(ids ...int) *GalaxyUpdateOne

AddPlanetIDs adds the planets edge to Planet by ids.

func (*GalaxyUpdateOne) AddPlanets added in v0.1.5 

func (guo *GalaxyUpdateOne) AddPlanets(p ...*Planet) *GalaxyUpdateOne

AddPlanets adds the planets edges to Planet.

func (*GalaxyUpdateOne) Exec added in v0.1.5 

func (guo *GalaxyUpdateOne) Exec(ctx context.Context) error

Exec executes the query on the entity.

func (*GalaxyUpdateOne) ExecX added in v0.1.5 

func (guo *GalaxyUpdateOne) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

func (*GalaxyUpdateOne) Mutation added in v0.2.3 

func (guo *GalaxyUpdateOne) Mutation() *GalaxyMutation

Mutation returns the GalaxyMutation object of the builder.

func (*GalaxyUpdateOne) RemovePlanetIDs added in v0.1.5 

func (guo *GalaxyUpdateOne) RemovePlanetIDs(ids ...int) *GalaxyUpdateOne

RemovePlanetIDs removes the planets edge to Planet by ids.

func (*GalaxyUpdateOne) RemovePlanets added in v0.1.5 

func (guo *GalaxyUpdateOne) RemovePlanets(p ...*Planet) *GalaxyUpdateOne

RemovePlanets removes planets edges to Planet.

func (*GalaxyUpdateOne) Save added in v0.1.5 

func (guo *GalaxyUpdateOne) Save(ctx context.Context) (*Galaxy, error)

Save executes the query and returns the updated entity.

func (*GalaxyUpdateOne) SaveX added in v0.1.5 

func (guo *GalaxyUpdateOne) SaveX(ctx context.Context) *Galaxy

SaveX is like Save, but panics if an error occurs.

func (*GalaxyUpdateOne) SetName added in v0.1.5 

func (guo *GalaxyUpdateOne) SetName(s string) *GalaxyUpdateOne

SetName sets the name field.

func (*GalaxyUpdateOne) SetType added in v0.1.5 

func (guo *GalaxyUpdateOne) SetType(ga galaxy.Type) *GalaxyUpdateOne

SetType sets the type field.

type Hook 

type Hook = ent.Hook

ent aliases to avoid import conflict in user's code.

type MutateFunc 

type MutateFunc = ent.MutateFunc

ent aliases to avoid import conflict in user's code.

type Mutation 

type Mutation = ent.Mutation

ent aliases to avoid import conflict in user's code.

type Mutator 

type Mutator = ent.Mutator

ent aliases to avoid import conflict in user's code.

type NotFoundError 

type NotFoundError struct {
	// contains filtered or unexported fields
}

NotFoundError returns when trying to fetch a specific entity and it was not found in the database.

func (*NotFoundError) Error 

func (e *NotFoundError) Error() string

Error implements the error interface.

type NotLoadedError 

type NotLoadedError struct {
	// contains filtered or unexported fields
}

NotLoadedError returns when trying to get a node that was not loaded by the query.

func (*NotLoadedError) Error 

func (e *NotLoadedError) Error() string

Error implements the error interface.

type NotSingularError 

type NotSingularError struct {
	// contains filtered or unexported fields
}

NotSingularError returns when trying to fetch a singular entity and more then one was found in the database.

func (*NotSingularError) Error 

func (e *NotSingularError) Error() string

Error implements the error interface.

type Op 

type Op = ent.Op

ent aliases to avoid import conflict in user's code.

type Option 

type Option func(*config)

Option function to configure the client.

func Debug 

func Debug() Option

Debug enables debug logging on the ent.Driver.

func Driver 

func Driver(driver dialect.Driver) Option

Driver configures the client driver.

func Log 

func Log(fn func(...interface{})) Option

Log sets the logging function for debug mode.

type OrderFunc added in v0.2.2 

type OrderFunc func(*sql.Selector)

OrderFunc applies an ordering on either graph traversal or sql selector.

func Asc 

func Asc(fields ...string) OrderFunc

Asc applies the given fields in ASC order.

func Desc 

func Desc(fields ...string) OrderFunc

Desc applies the given fields in DESC order.

type Planet 

type Planet struct {

	// ID of the ent.
	ID int `json:"id,omitempty"`
	// Name holds the value of the "name" field.
	Name string `json:"name,omitempty"`
	// Age holds the value of the "age" field.
	Age uint `json:"age,omitempty"`
	// Edges holds the relations/edges for other nodes in the graph.
	// The values are being populated by the PlanetQuery when eager-loading is set.
	Edges PlanetEdges `json:"edges"`
	// contains filtered or unexported fields
}

Planet is the model entity for the Planet schema.

func (*Planet) QueryNeighbors 

func (pl *Planet) QueryNeighbors() *PlanetQuery

QueryNeighbors queries the neighbors edge of the Planet.

func (*Planet) String 

func (pl *Planet) String() string

String implements the fmt.Stringer.

func (*Planet) Unwrap 

func (pl *Planet) Unwrap() *Planet

Unwrap unwraps the entity that was returned from a transaction after it was closed, so that all next queries will be executed through the driver which created the transaction.

func (*Planet) Update 

func (pl *Planet) Update() *PlanetUpdateOne

Update returns a builder for updating this Planet. Note that, you need to call Planet.Unwrap() before calling this method, if this Planet was returned from a transaction, and the transaction was committed or rolled back.

type PlanetClient 

type PlanetClient struct {
	// contains filtered or unexported fields
}

PlanetClient is a client for the Planet schema.

func NewPlanetClient 

func NewPlanetClient(c config) *PlanetClient

NewPlanetClient returns a client for the Planet from the given config.

func (*PlanetClient) Create 

func (c *PlanetClient) Create() *PlanetCreate

Create returns a create builder for Planet.

func (*PlanetClient) Delete 

func (c *PlanetClient) Delete() *PlanetDelete

Delete returns a delete builder for Planet.

func (*PlanetClient) DeleteOne 

func (c *PlanetClient) DeleteOne(pl *Planet) *PlanetDeleteOne

DeleteOne returns a delete builder for the given entity.

func (*PlanetClient) DeleteOneID 

func (c *PlanetClient) DeleteOneID(id int) *PlanetDeleteOne

DeleteOneID returns a delete builder for the given id.

func (*PlanetClient) Get 

func (c *PlanetClient) Get(ctx context.Context, id int) (*Planet, error)

Get returns a Planet entity by its id.

func (*PlanetClient) GetX 

func (c *PlanetClient) GetX(ctx context.Context, id int) *Planet

GetX is like Get, but panics if an error occurs.

func (*PlanetClient) Hooks 

func (c *PlanetClient) Hooks() []Hook

Hooks returns the client hooks.

func (*PlanetClient) Query 

func (c *PlanetClient) Query() *PlanetQuery

Create returns a query builder for Planet.

func (*PlanetClient) QueryNeighbors 

func (c *PlanetClient) QueryNeighbors(pl *Planet) *PlanetQuery

QueryNeighbors queries the neighbors edge of a Planet.

func (*PlanetClient) Update 

func (c *PlanetClient) Update() *PlanetUpdate

Update returns an update builder for Planet.

func (*PlanetClient) UpdateOne 

func (c *PlanetClient) UpdateOne(pl *Planet) *PlanetUpdateOne

UpdateOne returns an update builder for the given entity.

func (*PlanetClient) UpdateOneID 

func (c *PlanetClient) UpdateOneID(id int) *PlanetUpdateOne

UpdateOneID returns an update builder for the given id.

func (*PlanetClient) Use 

func (c *PlanetClient) Use(hooks ...Hook)

Use adds a list of mutation hooks to the hooks stack. A call to `Use(f, g, h)` equals to `planet.Hooks(f(g(h())))`.

type PlanetCreate 

type PlanetCreate struct {
	// contains filtered or unexported fields
}

PlanetCreate is the builder for creating a Planet entity.

func (*PlanetCreate) AddNeighborIDs 

func (pc *PlanetCreate) AddNeighborIDs(ids ...int) *PlanetCreate

AddNeighborIDs adds the neighbors edge to Planet by ids.

func (*PlanetCreate) AddNeighbors 

func (pc *PlanetCreate) AddNeighbors(p ...*Planet) *PlanetCreate

AddNeighbors adds the neighbors edges to Planet.

func (*PlanetCreate) Mutation added in v0.2.3 

func (pc *PlanetCreate) Mutation() *PlanetMutation

Mutation returns the PlanetMutation object of the builder.

func (*PlanetCreate) Save 

func (pc *PlanetCreate) Save(ctx context.Context) (*Planet, error)

Save creates the Planet in the database.

func (*PlanetCreate) SaveX 

func (pc *PlanetCreate) SaveX(ctx context.Context) *Planet

SaveX calls Save and panics if Save returns an error.

func (*PlanetCreate) SetAge 

func (pc *PlanetCreate) SetAge(u uint) *PlanetCreate

SetAge sets the age field.

func (*PlanetCreate) SetName 

func (pc *PlanetCreate) SetName(s string) *PlanetCreate

SetName sets the name field.

func (*PlanetCreate) SetNillableAge 

func (pc *PlanetCreate) SetNillableAge(u *uint) *PlanetCreate

SetNillableAge sets the age field if the given value is not nil.

type PlanetDelete 

type PlanetDelete struct {
	// contains filtered or unexported fields
}

PlanetDelete is the builder for deleting a Planet entity.

func (*PlanetDelete) Exec 

func (pd *PlanetDelete) Exec(ctx context.Context) (int, error)

Exec executes the deletion query and returns how many vertices were deleted.

func (*PlanetDelete) ExecX 

func (pd *PlanetDelete) ExecX(ctx context.Context) int

ExecX is like Exec, but panics if an error occurs.

func (*PlanetDelete) Where 

func (pd *PlanetDelete) Where(ps ...predicate.Planet) *PlanetDelete

Where adds a new predicate to the delete builder.

type PlanetDeleteOne 

type PlanetDeleteOne struct {
	// contains filtered or unexported fields
}

PlanetDeleteOne is the builder for deleting a single Planet entity.

func (*PlanetDeleteOne) Exec 

func (pdo *PlanetDeleteOne) Exec(ctx context.Context) error

Exec executes the deletion query.

func (*PlanetDeleteOne) ExecX 

func (pdo *PlanetDeleteOne) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

type PlanetEdges 

type PlanetEdges struct {
	// Neighbors holds the value of the neighbors edge.
	Neighbors []*Planet
	// contains filtered or unexported fields
}

PlanetEdges holds the relations/edges for other nodes in the graph.

func (PlanetEdges) NeighborsOrErr 

func (e PlanetEdges) NeighborsOrErr() ([]*Planet, error)

NeighborsOrErr returns the Neighbors value or an error if the edge was not loaded in eager-loading.

type PlanetGroupBy 

type PlanetGroupBy struct {
	// contains filtered or unexported fields
}

PlanetGroupBy is the builder for group-by Planet entities.

func (*PlanetGroupBy) Aggregate 

func (pgb *PlanetGroupBy) Aggregate(fns ...AggregateFunc) *PlanetGroupBy

Aggregate adds the given aggregation functions to the group-by query.

func (*PlanetGroupBy) Bools 

func (pgb *PlanetGroupBy) Bools(ctx context.Context) ([]bool, error)

Bools returns list of bools from group-by. It is only allowed when querying group-by with one field.

func (*PlanetGroupBy) BoolsX 

func (pgb *PlanetGroupBy) BoolsX(ctx context.Context) []bool

BoolsX is like Bools, but panics if an error occurs.

func (*PlanetGroupBy) Float64s 

func (pgb *PlanetGroupBy) Float64s(ctx context.Context) ([]float64, error)

Float64s returns list of float64s from group-by. It is only allowed when querying group-by with one field.

func (*PlanetGroupBy) Float64sX 

func (pgb *PlanetGroupBy) Float64sX(ctx context.Context) []float64

Float64sX is like Float64s, but panics if an error occurs.

func (*PlanetGroupBy) Ints 

func (pgb *PlanetGroupBy) Ints(ctx context.Context) ([]int, error)

Ints returns list of ints from group-by. It is only allowed when querying group-by with one field.

func (*PlanetGroupBy) IntsX 

func (pgb *PlanetGroupBy) IntsX(ctx context.Context) []int

IntsX is like Ints, but panics if an error occurs.

func (*PlanetGroupBy) Scan 

func (pgb *PlanetGroupBy) Scan(ctx context.Context, v interface{}) error

Scan applies the group-by query and scan the result into the given value.

func (*PlanetGroupBy) ScanX 

func (pgb *PlanetGroupBy) ScanX(ctx context.Context, v interface{})

ScanX is like Scan, but panics if an error occurs.

func (*PlanetGroupBy) Strings 

func (pgb *PlanetGroupBy) Strings(ctx context.Context) ([]string, error)

Strings returns list of strings from group-by. It is only allowed when querying group-by with one field.

func (*PlanetGroupBy) StringsX 

func (pgb *PlanetGroupBy) StringsX(ctx context.Context) []string

StringsX is like Strings, but panics if an error occurs.

type PlanetMutation 

type PlanetMutation struct {
	// contains filtered or unexported fields
}

PlanetMutation represents an operation that mutate the Planets nodes in the graph.

func (*PlanetMutation) AddAge 

func (m *PlanetMutation) AddAge(u uint)

AddAge adds u to age.

func (*PlanetMutation) AddField 

func (m *PlanetMutation) AddField(name string, value ent.Value) error

AddField adds the value for the given name. It returns an error if the field is not defined in the schema, or if the type mismatch the field type.

func (*PlanetMutation) AddNeighborIDs 

func (m *PlanetMutation) AddNeighborIDs(ids ...int)

AddNeighborIDs adds the neighbors edge to Planet by ids.

func (*PlanetMutation) AddedAge 

func (m *PlanetMutation) AddedAge() (r uint, exists bool)

AddedAge returns the value that was added to the age field in this mutation.

func (*PlanetMutation) AddedEdges 

func (m *PlanetMutation) AddedEdges() []string

AddedEdges returns all edge names that were set/added in this mutation.

func (*PlanetMutation) AddedField 

func (m *PlanetMutation) AddedField(name string) (ent.Value, bool)

AddedField returns the numeric value that was in/decremented from a field with the given name. The second value indicates that this field was not set, or was not define in the schema.

func (*PlanetMutation) AddedFields 

func (m *PlanetMutation) AddedFields() []string

AddedFields returns all numeric fields that were incremented or decremented during this mutation.

func (*PlanetMutation) AddedIDs 

func (m *PlanetMutation) AddedIDs(name string) []ent.Value

AddedIDs returns all ids (to other nodes) that were added for the given edge name.

func (*PlanetMutation) Age 

func (m *PlanetMutation) Age() (r uint, exists bool)

Age returns the age value in the mutation.

func (*PlanetMutation) AgeCleared 

func (m *PlanetMutation) AgeCleared() bool

AgeCleared returns if the field age was cleared in this mutation.

func (*PlanetMutation) ClearAge 

func (m *PlanetMutation) ClearAge()

ClearAge clears the value of age.

func (*PlanetMutation) ClearEdge 

func (m *PlanetMutation) ClearEdge(name string) error

ClearEdge clears the value for the given name. It returns an error if the edge name is not defined in the schema.

func (*PlanetMutation) ClearField 

func (m *PlanetMutation) ClearField(name string) error

ClearField clears the value for the given name. It returns an error if the field is not defined in the schema.

func (*PlanetMutation) ClearedEdges 

func (m *PlanetMutation) ClearedEdges() []string

ClearedEdges returns all edge names that were cleared in this mutation.

func (*PlanetMutation) ClearedFields 

func (m *PlanetMutation) ClearedFields() []string

ClearedFields returns all nullable fields that were cleared during this mutation.

func (PlanetMutation) Client 

func (m PlanetMutation) Client() *Client

Client returns a new `ent.Client` from the mutation. If the mutation was executed in a transaction (ent.Tx), a transactional client is returned.

func (*PlanetMutation) EdgeCleared 

func (m *PlanetMutation) EdgeCleared(name string) bool

EdgeCleared returns a boolean indicates if this edge was cleared in this mutation.

func (*PlanetMutation) Field 

func (m *PlanetMutation) Field(name string) (ent.Value, bool)

Field returns the value of a field with the given name. The second boolean value indicates that this field was not set, or was not define in the schema.

func (*PlanetMutation) FieldCleared 

func (m *PlanetMutation) FieldCleared(name string) bool

FieldCleared returns a boolean indicates if this field was cleared in this mutation.

func (*PlanetMutation) Fields 

func (m *PlanetMutation) Fields() []string

Fields returns all fields that were changed during this mutation. Note that, in order to get all numeric fields that were in/decremented, call AddedFields().

func (*PlanetMutation) ID 

func (m *PlanetMutation) ID() (id int, exists bool)

ID returns the id value in the mutation. Note that, the id is available only if it was provided to the builder.

func (*PlanetMutation) Name 

func (m *PlanetMutation) Name() (r string, exists bool)

Name returns the name value in the mutation.

func (*PlanetMutation) NeighborsIDs 

func (m *PlanetMutation) NeighborsIDs() (ids []int)

NeighborsIDs returns the neighbors ids in the mutation.

func (*PlanetMutation) OldAge added in v0.2.2 

func (m *PlanetMutation) OldAge(ctx context.Context) (v uint, err error)

OldAge returns the old age value of the Planet. If the Planet object wasn't provided to the builder, the object is fetched from the database. An error is returned if the mutation operation is not UpdateOne, or database query fails.

func (*PlanetMutation) OldField added in v0.2.2 

func (m *PlanetMutation) OldField(ctx context.Context, name string) (ent.Value, error)

OldField returns the old value of the field from the database. An error is returned if the mutation operation is not UpdateOne, or the query to the database was failed.

func (*PlanetMutation) OldName added in v0.2.2 

func (m *PlanetMutation) OldName(ctx context.Context) (v string, err error)

OldName returns the old name value of the Planet. If the Planet object wasn't provided to the builder, the object is fetched from the database. An error is returned if the mutation operation is not UpdateOne, or database query fails.

func (*PlanetMutation) Op 

func (m *PlanetMutation) Op() Op

Op returns the operation name.

func (*PlanetMutation) RemoveNeighborIDs 

func (m *PlanetMutation) RemoveNeighborIDs(ids ...int)

RemoveNeighborIDs removes the neighbors edge to Planet by ids.

func (*PlanetMutation) RemovedEdges 

func (m *PlanetMutation) RemovedEdges() []string

RemovedEdges returns all edge names that were removed in this mutation.

func (*PlanetMutation) RemovedIDs 

func (m *PlanetMutation) RemovedIDs(name string) []ent.Value

RemovedIDs returns all ids (to other nodes) that were removed for the given edge name.

func (*PlanetMutation) RemovedNeighborsIDs 

func (m *PlanetMutation) RemovedNeighborsIDs() (ids []int)

RemovedNeighbors returns the removed ids of neighbors.

func (*PlanetMutation) ResetAge 

func (m *PlanetMutation) ResetAge()

ResetAge reset all changes of the "age" field.

func (*PlanetMutation) ResetEdge 

func (m *PlanetMutation) ResetEdge(name string) error

ResetEdge resets all changes in the mutation regarding the given edge name. It returns an error if the edge is not defined in the schema.

func (*PlanetMutation) ResetField 

func (m *PlanetMutation) ResetField(name string) error

ResetField resets all changes in the mutation regarding the given field name. It returns an error if the field is not defined in the schema.

func (*PlanetMutation) ResetName 

func (m *PlanetMutation) ResetName()

ResetName reset all changes of the "name" field.

func (*PlanetMutation) ResetNeighbors 

func (m *PlanetMutation) ResetNeighbors()

ResetNeighbors reset all changes of the "neighbors" edge.

func (*PlanetMutation) SetAge 

func (m *PlanetMutation) SetAge(u uint)

SetAge sets the age field.

func (*PlanetMutation) SetField 

func (m *PlanetMutation) SetField(name string, value ent.Value) error

SetField sets the value for the given name. It returns an error if the field is not defined in the schema, or if the type mismatch the field type.

func (*PlanetMutation) SetName 

func (m *PlanetMutation) SetName(s string)

SetName sets the name field.

func (PlanetMutation) Tx 

func (m PlanetMutation) Tx() (*Tx, error)

Tx returns an `ent.Tx` for mutations that were executed in transactions; it returns an error otherwise.

func (*PlanetMutation) Type 

func (m *PlanetMutation) Type() string

Type returns the node type of this mutation (Planet).

type PlanetQuery 

type PlanetQuery struct {
	// contains filtered or unexported fields
}

PlanetQuery is the builder for querying Planet entities.

func (*PlanetQuery) All 

func (pq *PlanetQuery) All(ctx context.Context) ([]*Planet, error)

All executes the query and returns a list of Planets.

func (*PlanetQuery) AllX 

func (pq *PlanetQuery) AllX(ctx context.Context) []*Planet

AllX is like All, but panics if an error occurs.

func (*PlanetQuery) Clone 

func (pq *PlanetQuery) Clone() *PlanetQuery

Clone returns a duplicate of the query builder, including all associated steps. It can be used to prepare common query builders and use them differently after the clone is made.

func (*PlanetQuery) Count 

func (pq *PlanetQuery) Count(ctx context.Context) (int, error)

Count returns the count of the given query.

func (*PlanetQuery) CountX 

func (pq *PlanetQuery) CountX(ctx context.Context) int

CountX is like Count, but panics if an error occurs.

func (*PlanetQuery) Exist 

func (pq *PlanetQuery) Exist(ctx context.Context) (bool, error)

Exist returns true if the query has elements in the graph.

func (*PlanetQuery) ExistX 

func (pq *PlanetQuery) ExistX(ctx context.Context) bool

ExistX is like Exist, but panics if an error occurs.

func (*PlanetQuery) First 

func (pq *PlanetQuery) First(ctx context.Context) (*Planet, error)

First returns the first Planet entity in the query. Returns *NotFoundError when no planet was found.

func (*PlanetQuery) FirstID 

func (pq *PlanetQuery) FirstID(ctx context.Context) (id int, err error)

FirstID returns the first Planet id in the query. Returns *NotFoundError when no id was found.

func (*PlanetQuery) FirstX 

func (pq *PlanetQuery) FirstX(ctx context.Context) *Planet

FirstX is like First, but panics if an error occurs.

func (*PlanetQuery) FirstXID 

func (pq *PlanetQuery) FirstXID(ctx context.Context) int

FirstXID is like FirstID, but panics if an error occurs.

func (*PlanetQuery) GroupBy 

func (pq *PlanetQuery) GroupBy(field string, fields ...string) *PlanetGroupBy

GroupBy used to group vertices by one or more fields/columns. It is often used with aggregate functions, like: count, max, mean, min, sum.

Example: 

var v []struct {
	Name string `json:"name,omitempty"`
	Count int `json:"count,omitempty"`
}

client.Planet.Query().
	GroupBy(planet.FieldName).
	Aggregate(ent.Count()).
	Scan(ctx, &v)

func (*PlanetQuery) IDs 

func (pq *PlanetQuery) IDs(ctx context.Context) ([]int, error)

IDs executes the query and returns a list of Planet ids.

func (*PlanetQuery) IDsX 

func (pq *PlanetQuery) IDsX(ctx context.Context) []int

IDsX is like IDs, but panics if an error occurs.

func (*PlanetQuery) Limit 

func (pq *PlanetQuery) Limit(limit int) *PlanetQuery

Limit adds a limit step to the query.

func (*PlanetQuery) Offset 

func (pq *PlanetQuery) Offset(offset int) *PlanetQuery

Offset adds an offset step to the query.

func (*PlanetQuery) Only 

func (pq *PlanetQuery) Only(ctx context.Context) (*Planet, error)

Only returns the only Planet entity in the query, returns an error if not exactly one entity was returned.

func (*PlanetQuery) OnlyID 

func (pq *PlanetQuery) OnlyID(ctx context.Context) (id int, err error)

OnlyID returns the only Planet id in the query, returns an error if not exactly one id was returned.

func (*PlanetQuery) OnlyX 

func (pq *PlanetQuery) OnlyX(ctx context.Context) *Planet

OnlyX is like Only, but panics if an error occurs.

func (*PlanetQuery) OnlyXID 

func (pq *PlanetQuery) OnlyXID(ctx context.Context) int

OnlyXID is like OnlyID, but panics if an error occurs.

func (*PlanetQuery) Order 

func (pq *PlanetQuery) Order(o ...OrderFunc) *PlanetQuery

Order adds an order step to the query.

func (*PlanetQuery) QueryNeighbors 

func (pq *PlanetQuery) QueryNeighbors() *PlanetQuery

QueryNeighbors chains the current query on the neighbors edge.

func (*PlanetQuery) Select 

func (pq *PlanetQuery) Select(field string, fields ...string) *PlanetSelect

Select one or more fields from the given query.

Example: 

var v []struct {
	Name string `json:"name,omitempty"`
}

client.Planet.Query().
	Select(planet.FieldName).
	Scan(ctx, &v)

func (*PlanetQuery) Where 

func (pq *PlanetQuery) Where(ps ...predicate.Planet) *PlanetQuery

Where adds a new predicate for the builder.

func (*PlanetQuery) WithNeighbors 

func (pq *PlanetQuery) WithNeighbors(opts ...func(*PlanetQuery)) *PlanetQuery
WithNeighbors tells the query-builder to eager-loads the nodes that are connected to

the "neighbors" edge. The optional arguments used to configure the query builder of the edge.

type PlanetSelect 

type PlanetSelect struct {
	// contains filtered or unexported fields
}

PlanetSelect is the builder for select fields of Planet entities.

func (*PlanetSelect) Bools 

func (ps *PlanetSelect) Bools(ctx context.Context) ([]bool, error)

Bools returns list of bools from selector. It is only allowed when selecting one field.

func (*PlanetSelect) BoolsX 

func (ps *PlanetSelect) BoolsX(ctx context.Context) []bool

BoolsX is like Bools, but panics if an error occurs.

func (*PlanetSelect) Float64s 

func (ps *PlanetSelect) Float64s(ctx context.Context) ([]float64, error)

Float64s returns list of float64s from selector. It is only allowed when selecting one field.

func (*PlanetSelect) Float64sX 

func (ps *PlanetSelect) Float64sX(ctx context.Context) []float64

Float64sX is like Float64s, but panics if an error occurs.

func (*PlanetSelect) Ints 

func (ps *PlanetSelect) Ints(ctx context.Context) ([]int, error)

Ints returns list of ints from selector. It is only allowed when selecting one field.

func (*PlanetSelect) IntsX 

func (ps *PlanetSelect) IntsX(ctx context.Context) []int

IntsX is like Ints, but panics if an error occurs.

func (*PlanetSelect) Scan 

func (ps *PlanetSelect) Scan(ctx context.Context, v interface{}) error

Scan applies the selector query and scan the result into the given value.

func (*PlanetSelect) ScanX 

func (ps *PlanetSelect) ScanX(ctx context.Context, v interface{})

ScanX is like Scan, but panics if an error occurs.

func (*PlanetSelect) Strings 

func (ps *PlanetSelect) Strings(ctx context.Context) ([]string, error)

Strings returns list of strings from selector. It is only allowed when selecting one field.

func (*PlanetSelect) StringsX 

func (ps *PlanetSelect) StringsX(ctx context.Context) []string

StringsX is like Strings, but panics if an error occurs.

type PlanetUpdate 

type PlanetUpdate struct {
	// contains filtered or unexported fields
}

PlanetUpdate is the builder for updating Planet entities.

func (*PlanetUpdate) AddAge 

func (pu *PlanetUpdate) AddAge(u uint) *PlanetUpdate

AddAge adds u to age.

func (*PlanetUpdate) AddNeighborIDs 

func (pu *PlanetUpdate) AddNeighborIDs(ids ...int) *PlanetUpdate

AddNeighborIDs adds the neighbors edge to Planet by ids.

func (*PlanetUpdate) AddNeighbors 

func (pu *PlanetUpdate) AddNeighbors(p ...*Planet) *PlanetUpdate

AddNeighbors adds the neighbors edges to Planet.

func (*PlanetUpdate) ClearAge 

func (pu *PlanetUpdate) ClearAge() *PlanetUpdate

ClearAge clears the value of age.

func (*PlanetUpdate) Exec 

func (pu *PlanetUpdate) Exec(ctx context.Context) error

Exec executes the query.

func (*PlanetUpdate) ExecX 

func (pu *PlanetUpdate) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

func (*PlanetUpdate) Mutation added in v0.2.3 

func (pu *PlanetUpdate) Mutation() *PlanetMutation

Mutation returns the PlanetMutation object of the builder.

func (*PlanetUpdate) RemoveNeighborIDs 

func (pu *PlanetUpdate) RemoveNeighborIDs(ids ...int) *PlanetUpdate

RemoveNeighborIDs removes the neighbors edge to Planet by ids.

func (*PlanetUpdate) RemoveNeighbors 

func (pu *PlanetUpdate) RemoveNeighbors(p ...*Planet) *PlanetUpdate

RemoveNeighbors removes neighbors edges to Planet.

func (*PlanetUpdate) Save 

func (pu *PlanetUpdate) Save(ctx context.Context) (int, error)

Save executes the query and returns the number of rows/vertices matched by this operation.

func (*PlanetUpdate) SaveX 

func (pu *PlanetUpdate) SaveX(ctx context.Context) int

SaveX is like Save, but panics if an error occurs.

func (*PlanetUpdate) SetAge 

func (pu *PlanetUpdate) SetAge(u uint) *PlanetUpdate

SetAge sets the age field.

func (*PlanetUpdate) SetNillableAge 

func (pu *PlanetUpdate) SetNillableAge(u *uint) *PlanetUpdate

SetNillableAge sets the age field if the given value is not nil.

func (*PlanetUpdate) Where 

func (pu *PlanetUpdate) Where(ps ...predicate.Planet) *PlanetUpdate

Where adds a new predicate for the builder.

type PlanetUpdateOne 

type PlanetUpdateOne struct {
	// contains filtered or unexported fields
}

PlanetUpdateOne is the builder for updating a single Planet entity.

func (*PlanetUpdateOne) AddAge 

func (puo *PlanetUpdateOne) AddAge(u uint) *PlanetUpdateOne

AddAge adds u to age.

func (*PlanetUpdateOne) AddNeighborIDs 

func (puo *PlanetUpdateOne) AddNeighborIDs(ids ...int) *PlanetUpdateOne

AddNeighborIDs adds the neighbors edge to Planet by ids.

func (*PlanetUpdateOne) AddNeighbors 

func (puo *PlanetUpdateOne) AddNeighbors(p ...*Planet) *PlanetUpdateOne

AddNeighbors adds the neighbors edges to Planet.

func (*PlanetUpdateOne) ClearAge 

func (puo *PlanetUpdateOne) ClearAge() *PlanetUpdateOne

ClearAge clears the value of age.

func (*PlanetUpdateOne) Exec 

func (puo *PlanetUpdateOne) Exec(ctx context.Context) error

Exec executes the query on the entity.

func (*PlanetUpdateOne) ExecX 

func (puo *PlanetUpdateOne) ExecX(ctx context.Context)

ExecX is like Exec, but panics if an error occurs.

func (*PlanetUpdateOne) Mutation added in v0.2.3 

func (puo *PlanetUpdateOne) Mutation() *PlanetMutation

Mutation returns the PlanetMutation object of the builder.

func (*PlanetUpdateOne) RemoveNeighborIDs 

func (puo *PlanetUpdateOne) RemoveNeighborIDs(ids ...int) *PlanetUpdateOne

RemoveNeighborIDs removes the neighbors edge to Planet by ids.

func (*PlanetUpdateOne) RemoveNeighbors 

func (puo *PlanetUpdateOne) RemoveNeighbors(p ...*Planet) *PlanetUpdateOne

RemoveNeighbors removes neighbors edges to Planet.

func (*PlanetUpdateOne) Save 

func (puo *PlanetUpdateOne) Save(ctx context.Context) (*Planet, error)

Save executes the query and returns the updated entity.

func (*PlanetUpdateOne) SaveX 

func (puo *PlanetUpdateOne) SaveX(ctx context.Context) *Planet

SaveX is like Save, but panics if an error occurs.

func (*PlanetUpdateOne) SetAge 

func (puo *PlanetUpdateOne) SetAge(u uint) *PlanetUpdateOne

SetAge sets the age field.

func (*PlanetUpdateOne) SetNillableAge 

func (puo *PlanetUpdateOne) SetNillableAge(u *uint) *PlanetUpdateOne

SetNillableAge sets the age field if the given value is not nil.

type Planets 

type Planets []*Planet

Planets is a parsable slice of Planet.

type Policy added in v0.1.5 

type Policy = ent.Policy

ent aliases to avoid import conflict in user's code.

type Query 

type Query = ent.Query

ent aliases to avoid import conflict in user's code.

type Tx 

type Tx struct {

	// Galaxy is the client for interacting with the Galaxy builders.
	Galaxy *GalaxyClient
	// Planet is the client for interacting with the Planet builders.
	Planet *PlanetClient
	// contains filtered or unexported fields
}

Tx is a transactional client that is created by calling Client.Tx().

func TxFromContext added in v0.1.5 

func TxFromContext(ctx context.Context) *Tx

TxFromContext returns the Tx stored in a context, or nil if there isn't one.

func (*Tx) Client 

func (tx *Tx) Client() *Client

Client returns a Client that binds to current transaction.

func (*Tx) Commit 

func (tx *Tx) Commit() error

Commit commits the transaction.

func (*Tx) OnCommit added in v0.1.5 

func (tx *Tx) OnCommit(f func(error))

OnCommit adds a function to call on commit.

func (*Tx) OnRollback added in v0.1.5 

func (tx *Tx) OnRollback(f func(error))

OnRollback adds a function to call on rollback.

func (*Tx) Rollback 

func (tx *Tx) Rollback() error

Rollback rollbacks the transaction.

type Value 

type Value = ent.Value

ent aliases to avoid import conflict in user's code.

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