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 Go to latest Published: Jun 5, 2019 License: MIT Imports: 4 Imported by: 0

Documentation

Overview

IMPORTANT! This is auto generated code by https://github.com/src-d/go-kallax Please, do not touch the code below, and if you do, do it under your own risk. Take into account that all the code you write here will be completely erased from earth the next time you generate the kallax models.

Index

Constants

This section is empty.

Variables

View Source 
var Schema = &schema{
	Person: &schemaPerson{
		BaseSchema: kallax.NewBaseSchema(
			"people",
			"__person",
			kallax.NewSchemaField("id"),
			kallax.ForeignKeys{
				"Pets": kallax.NewForeignKey("person_id", false),
			},
			func() kallax.Record {
				return new(Person)
			},
			true,
			kallax.NewSchemaField("id"),
			kallax.NewSchemaField("name"),
		),
		ID:   kallax.NewSchemaField("id"),
		Name: kallax.NewSchemaField("name"),
	},
	Pet: &schemaPet{
		BaseSchema: kallax.NewBaseSchema(
			"pets",
			"__pet",
			kallax.NewSchemaField("id"),
			kallax.ForeignKeys{},
			func() kallax.Record {
				return new(Pet)
			},
			true,
			kallax.NewSchemaField("id"),
			kallax.NewSchemaField("name"),
			kallax.NewSchemaField("kind"),
			kallax.NewSchemaField("person_id"),
		),
		ID:   kallax.NewSchemaField("id"),
		Name: kallax.NewSchemaField("name"),
		Kind: kallax.NewSchemaField("kind"),
	},
}

Functions

This section is empty.

Types

type GORMPerson 

type GORMPerson struct {
	ID   int64 `gorm:"primary_key"`
	Name string
	Pets []*GORMPet `gorm:"ForeignKey:PersonID"`
}

func (GORMPerson) TableName 

func (GORMPerson) TableName() string

type GORMPet 

type GORMPet struct {
	ID       int64 `gorm:"primary_key"`
	PersonID int64
	Name     string
	Kind     string
}

func (GORMPet) TableName 

func (GORMPet) TableName() string

type Person 

type Person struct {
	kallax.Model `table:"people"`
	ID           int64 `pk:"autoincr"`
	Name         string
	Pets         []*Pet
}

func NewPerson 

func NewPerson() (record *Person)

NewPerson returns a new instance of Person.

func (*Person) ColumnAddress 

func (r *Person) ColumnAddress(col string) (interface{}, error)

ColumnAddress returns the pointer to the value of the given column.

func (*Person) GetID 

func (r *Person) GetID() kallax.Identifier

GetID returns the primary key of the model.

func (*Person) NewRelationshipRecord 

func (r *Person) NewRelationshipRecord(field string) (kallax.Record, error)

NewRelationshipRecord returns a new record for the relatiobship in the given field.

func (*Person) SetRelationship 

func (r *Person) SetRelationship(field string, rel interface{}) error

SetRelationship sets the given relationship in the given field.

func (*Person) Value 

func (r *Person) Value(col string) (interface{}, error)

Value returns the value of the given column.

type PersonQuery 

type PersonQuery struct {
	*kallax.BaseQuery
}

PersonQuery is the object used to create queries for the Person entity.

func NewPersonQuery 

func NewPersonQuery() *PersonQuery

NewPersonQuery returns a new instance of PersonQuery.

func (*PersonQuery) BatchSize 

func (q *PersonQuery) BatchSize(size uint64) *PersonQuery

BatchSize sets the number of items to fetch per batch when there are 1:N relationships selected in the query.

func (*PersonQuery) Copy 

func (q *PersonQuery) Copy() *PersonQuery

Copy returns a new identical copy of the query. Remember queries are mutable so make a copy any time you need to reuse them.

func (*PersonQuery) FindByID 

func (q *PersonQuery) FindByID(v ...int64) *PersonQuery

FindByID adds a new filter to the query that will require that the ID property is equal to one of the passed values; if no passed values, it will do nothing.

func (*PersonQuery) FindByName 

func (q *PersonQuery) FindByName(v string) *PersonQuery

FindByName adds a new filter to the query that will require that the Name property is equal to the passed value.

func (*PersonQuery) Limit 

func (q *PersonQuery) Limit(n uint64) *PersonQuery

Limit sets the max number of items to retrieve.

func (*PersonQuery) Offset 

func (q *PersonQuery) Offset(n uint64) *PersonQuery

Offset sets the number of items to skip from the result set of items.

func (*PersonQuery) Order 

func (q *PersonQuery) Order(cols ...kallax.ColumnOrder) *PersonQuery

Order adds order clauses to the query for the given columns.

func (*PersonQuery) Select 

func (q *PersonQuery) Select(columns ...kallax.SchemaField) *PersonQuery

Select adds columns to select in the query.

func (*PersonQuery) SelectNot 

func (q *PersonQuery) SelectNot(columns ...kallax.SchemaField) *PersonQuery

SelectNot excludes columns from being selected in the query.

func (*PersonQuery) Where 

func (q *PersonQuery) Where(cond kallax.Condition) *PersonQuery

Where adds a condition to the query. All conditions added are concatenated using a logical AND.

func (*PersonQuery) WithPets 

func (q *PersonQuery) WithPets(cond kallax.Condition) *PersonQuery

type PersonResultSet 

type PersonResultSet struct {
	ResultSet kallax.ResultSet
	// contains filtered or unexported fields
}

PersonResultSet is the set of results returned by a query to the database.

func NewPersonResultSet 

func NewPersonResultSet(rs kallax.ResultSet) *PersonResultSet

NewPersonResultSet creates a new result set for rows of the type Person.

func (*PersonResultSet) All 

func (rs *PersonResultSet) All() ([]*Person, error)

All returns all records on the result set and closes the result set.

func (*PersonResultSet) Close 

func (rs *PersonResultSet) Close() error

Close closes the result set.

func (*PersonResultSet) Err 

func (rs *PersonResultSet) Err() error

Err returns the last error occurred.

func (*PersonResultSet) ForEach 

func (rs *PersonResultSet) ForEach(fn func(*Person) error) error

ForEach iterates over the complete result set passing every record found to the given callback. It is possible to stop the iteration by returning `kallax.ErrStop` in the callback. Result set is always closed at the end.

func (*PersonResultSet) Get 

func (rs *PersonResultSet) Get() (*Person, error)

Get retrieves the last fetched item from the result set and the last error.

func (*PersonResultSet) Next 

func (rs *PersonResultSet) Next() bool

Next fetches the next item in the result set and returns true if there is a next item. The result set is closed automatically when there are no more items.

func (*PersonResultSet) One 

func (rs *PersonResultSet) One() (*Person, error)

One returns the first record on the result set and closes the result set.

type PersonStore 

type PersonStore struct {
	*kallax.Store
}

PersonStore is the entity to access the records of the type Person in the database.

func NewPersonStore 

func NewPersonStore(db *sql.DB) *PersonStore

NewPersonStore creates a new instance of PersonStore using a SQL database.

func (*PersonStore) Count 

func (s *PersonStore) Count(q *PersonQuery) (int64, error)

Count returns the number of rows that would be retrieved with the given query.

func (*PersonStore) Debug added in v1.2.1 

func (s *PersonStore) Debug() *PersonStore

Debug returns a new store that will print all SQL statements to stdout using the log.Printf function.

func (*PersonStore) DebugWith added in v1.2.1 

func (s *PersonStore) DebugWith(logger kallax.LoggerFunc) *PersonStore

DebugWith returns a new store that will print all SQL statements using the given logger function.

func (*PersonStore) Delete 

func (s *PersonStore) Delete(record *Person) error

Delete removes the given record from the database.

func (*PersonStore) Find 

func (s *PersonStore) Find(q *PersonQuery) (*PersonResultSet, error)

Find returns the set of results for the given query.

func (*PersonStore) FindAll added in v1.2.1 

func (s *PersonStore) FindAll(q *PersonQuery) ([]*Person, error)

FindAll returns a list of all the rows returned by the given query.

func (*PersonStore) FindOne 

func (s *PersonStore) FindOne(q *PersonQuery) (*Person, error)

FindOne returns the first row returned by the given query. `ErrNotFound` is returned if there are no results.

func (*PersonStore) GenericStore added in v1.2.1 

func (s *PersonStore) GenericStore() *kallax.Store

GenericStore returns the generic store of this store.

func (*PersonStore) Insert 

func (s *PersonStore) Insert(record *Person) error

Insert inserts a Person in the database. A non-persisted object is required for this operation.

func (*PersonStore) MustCount 

func (s *PersonStore) MustCount(q *PersonQuery) int64

MustCount returns the number of rows that would be retrieved with the given query, but panics if there is an error.

func (*PersonStore) MustFind 

func (s *PersonStore) MustFind(q *PersonQuery) *PersonResultSet

MustFind returns the set of results for the given query, but panics if there is any error.

func (*PersonStore) MustFindOne 

func (s *PersonStore) MustFindOne(q *PersonQuery) *Person

MustFindOne returns the first row retrieved by the given query. It panics if there is an error or if there are no rows.

func (*PersonStore) Reload 

func (s *PersonStore) Reload(record *Person) error

Reload refreshes the Person with the data in the database and makes it writable.

func (*PersonStore) RemovePets 

func (s *PersonStore) RemovePets(record *Person, deleted ...*Pet) error

RemovePets removes the given items of the Pets field of the model. If no items are given, it removes all of them. The items will also be removed from the passed record inside this method. Note that is required that `Pets` is not empty. This method clears the the elements of Pets in a model, it does not retrieve them to know what relationships the model has.

func (*PersonStore) Save 

func (s *PersonStore) Save(record *Person) (updated bool, err error)

Save inserts the object if the record is not persisted, otherwise it updates it. Same rules of Update and Insert apply depending on the case.

func (*PersonStore) SetGenericStore added in v1.2.1 

func (s *PersonStore) SetGenericStore(store *kallax.Store)

SetGenericStore changes the generic store of this store.

func (*PersonStore) Transaction 

func (s *PersonStore) Transaction(callback func(*PersonStore) error) error

Transaction executes the given callback in a transaction and rollbacks if an error is returned. The transaction is only open in the store passed as a parameter to the callback.

func (*PersonStore) Update 

func (s *PersonStore) Update(record *Person, cols ...kallax.SchemaField) (updated int64, err error)

Update updates the given record on the database. If the columns are given, only these columns will be updated. Otherwise all of them will be. Be very careful with this, as you will have a potentially different object in memory but not on the database. Only writable records can be updated. Writable objects are those that have been just inserted or retrieved using a query with no custom select fields.

type Pet 

type Pet struct {
	kallax.Model `table:"pets"`
	ID           int64 `pk:"autoincr"`
	Name         string
	Kind         PetKind
}

func NewPet 

func NewPet() (record *Pet)

NewPet returns a new instance of Pet.

func (*Pet) ColumnAddress 

func (r *Pet) ColumnAddress(col string) (interface{}, error)

ColumnAddress returns the pointer to the value of the given column.

func (*Pet) GetID 

func (r *Pet) GetID() kallax.Identifier

GetID returns the primary key of the model.

func (*Pet) NewRelationshipRecord 

func (r *Pet) NewRelationshipRecord(field string) (kallax.Record, error)

NewRelationshipRecord returns a new record for the relatiobship in the given field.

func (*Pet) SetRelationship 

func (r *Pet) SetRelationship(field string, rel interface{}) error

SetRelationship sets the given relationship in the given field.

func (*Pet) Value 

func (r *Pet) Value(col string) (interface{}, error)

Value returns the value of the given column.

type PetKind 

type PetKind string
const (
	Cat  PetKind = "cat"
	Dog  PetKind = "dog"
	Fish PetKind = "fish"
)

type PetQuery 

type PetQuery struct {
	*kallax.BaseQuery
}

PetQuery is the object used to create queries for the Pet entity.

func NewPetQuery 

func NewPetQuery() *PetQuery

NewPetQuery returns a new instance of PetQuery.

func (*PetQuery) BatchSize 

func (q *PetQuery) BatchSize(size uint64) *PetQuery

BatchSize sets the number of items to fetch per batch when there are 1:N relationships selected in the query.

func (*PetQuery) Copy 

func (q *PetQuery) Copy() *PetQuery

Copy returns a new identical copy of the query. Remember queries are mutable so make a copy any time you need to reuse them.

func (*PetQuery) FindByID 

func (q *PetQuery) FindByID(v ...int64) *PetQuery

FindByID adds a new filter to the query that will require that the ID property is equal to one of the passed values; if no passed values, it will do nothing.

func (*PetQuery) FindByKind 

func (q *PetQuery) FindByKind(v PetKind) *PetQuery

FindByKind adds a new filter to the query that will require that the Kind property is equal to the passed value.

func (*PetQuery) FindByName 

func (q *PetQuery) FindByName(v string) *PetQuery

FindByName adds a new filter to the query that will require that the Name property is equal to the passed value.

func (*PetQuery) Limit 

func (q *PetQuery) Limit(n uint64) *PetQuery

Limit sets the max number of items to retrieve.

func (*PetQuery) Offset 

func (q *PetQuery) Offset(n uint64) *PetQuery

Offset sets the number of items to skip from the result set of items.

func (*PetQuery) Order 

func (q *PetQuery) Order(cols ...kallax.ColumnOrder) *PetQuery

Order adds order clauses to the query for the given columns.

func (*PetQuery) Select 

func (q *PetQuery) Select(columns ...kallax.SchemaField) *PetQuery

Select adds columns to select in the query.

func (*PetQuery) SelectNot 

func (q *PetQuery) SelectNot(columns ...kallax.SchemaField) *PetQuery

SelectNot excludes columns from being selected in the query.

func (*PetQuery) Where 

func (q *PetQuery) Where(cond kallax.Condition) *PetQuery

Where adds a condition to the query. All conditions added are concatenated using a logical AND.

type PetResultSet 

type PetResultSet struct {
	ResultSet kallax.ResultSet
	// contains filtered or unexported fields
}

PetResultSet is the set of results returned by a query to the database.

func NewPetResultSet 

func NewPetResultSet(rs kallax.ResultSet) *PetResultSet

NewPetResultSet creates a new result set for rows of the type Pet.

func (*PetResultSet) All 

func (rs *PetResultSet) All() ([]*Pet, error)

All returns all records on the result set and closes the result set.

func (*PetResultSet) Close 

func (rs *PetResultSet) Close() error

Close closes the result set.

func (*PetResultSet) Err 

func (rs *PetResultSet) Err() error

Err returns the last error occurred.

func (*PetResultSet) ForEach 

func (rs *PetResultSet) ForEach(fn func(*Pet) error) error

ForEach iterates over the complete result set passing every record found to the given callback. It is possible to stop the iteration by returning `kallax.ErrStop` in the callback. Result set is always closed at the end.

func (*PetResultSet) Get 

func (rs *PetResultSet) Get() (*Pet, error)

Get retrieves the last fetched item from the result set and the last error.

func (*PetResultSet) Next 

func (rs *PetResultSet) Next() bool

Next fetches the next item in the result set and returns true if there is a next item. The result set is closed automatically when there are no more items.

func (*PetResultSet) One 

func (rs *PetResultSet) One() (*Pet, error)

One returns the first record on the result set and closes the result set.

type PetStore 

type PetStore struct {
	*kallax.Store
}

PetStore is the entity to access the records of the type Pet in the database.

func NewPetStore 

func NewPetStore(db *sql.DB) *PetStore

NewPetStore creates a new instance of PetStore using a SQL database.

func (*PetStore) Count 

func (s *PetStore) Count(q *PetQuery) (int64, error)

Count returns the number of rows that would be retrieved with the given query.

func (*PetStore) Debug added in v1.2.1 

func (s *PetStore) Debug() *PetStore

Debug returns a new store that will print all SQL statements to stdout using the log.Printf function.

func (*PetStore) DebugWith added in v1.2.1 

func (s *PetStore) DebugWith(logger kallax.LoggerFunc) *PetStore

DebugWith returns a new store that will print all SQL statements using the given logger function.

func (*PetStore) Delete 

func (s *PetStore) Delete(record *Pet) error

Delete removes the given record from the database.

func (*PetStore) Find 

func (s *PetStore) Find(q *PetQuery) (*PetResultSet, error)

Find returns the set of results for the given query.

func (*PetStore) FindAll added in v1.2.1 

func (s *PetStore) FindAll(q *PetQuery) ([]*Pet, error)

FindAll returns a list of all the rows returned by the given query.

func (*PetStore) FindOne 

func (s *PetStore) FindOne(q *PetQuery) (*Pet, error)

FindOne returns the first row returned by the given query. `ErrNotFound` is returned if there are no results.

func (*PetStore) GenericStore added in v1.2.1 

func (s *PetStore) GenericStore() *kallax.Store

GenericStore returns the generic store of this store.

func (*PetStore) Insert 

func (s *PetStore) Insert(record *Pet) error

Insert inserts a Pet in the database. A non-persisted object is required for this operation.

func (*PetStore) MustCount 

func (s *PetStore) MustCount(q *PetQuery) int64

MustCount returns the number of rows that would be retrieved with the given query, but panics if there is an error.

func (*PetStore) MustFind 

func (s *PetStore) MustFind(q *PetQuery) *PetResultSet

MustFind returns the set of results for the given query, but panics if there is any error.

func (*PetStore) MustFindOne 

func (s *PetStore) MustFindOne(q *PetQuery) *Pet

MustFindOne returns the first row retrieved by the given query. It panics if there is an error or if there are no rows.

func (*PetStore) Reload 

func (s *PetStore) Reload(record *Pet) error

Reload refreshes the Pet with the data in the database and makes it writable.

func (*PetStore) Save 

func (s *PetStore) Save(record *Pet) (updated bool, err error)

Save inserts the object if the record is not persisted, otherwise it updates it. Same rules of Update and Insert apply depending on the case.

func (*PetStore) SetGenericStore added in v1.2.1 

func (s *PetStore) SetGenericStore(store *kallax.Store)

SetGenericStore changes the generic store of this store.

func (*PetStore) Transaction 

func (s *PetStore) Transaction(callback func(*PetStore) error) error

Transaction executes the given callback in a transaction and rollbacks if an error is returned. The transaction is only open in the store passed as a parameter to the callback.

func (*PetStore) Update 

func (s *PetStore) Update(record *Pet, cols ...kallax.SchemaField) (updated int64, err error)

Update updates the given record on the database. If the columns are given, only these columns will be updated. Otherwise all of them will be. Be very careful with this, as you will have a potentially different object in memory but not on the database. Only writable records can be updated. Writable objects are those that have been just inserted or retrieved using a query with no custom select fields.

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