query

Documentation

Index

• Constants
• func GetSQLQueryByName(fileName string) (string, error)
• func NewQueryAssociation(field string) services.QueryAssociation
• func NewQueryAssociations(associations []services.QueryAssociation) services.QueryAssociations
• func NewQueryAssociationsPreload(associations []services.QueryAssociation) services.QueryAssociations
• func NewQueryFilter(column string, comparator string, value interface{}) services.QueryFilter
• func NewQueryOrder(column *string, sortOrder *bool) services.QueryOrder
• type Builder
  • func NewQueryBuilder() *Builder
  • func (p *Builder) Count(appCtx appcontext.AppContext, model interface{}, ...) (int, error)
  • func (p *Builder) CreateOne(appCtx appcontext.AppContext, model interface{}) (*validate.Errors, error)
  • func (p *Builder) DeleteOne(appCtx appcontext.AppContext, model interface{}) error
  • func (p *Builder) FetchCategoricalCountsFromOneModel(appCtx appcontext.AppContext, model interface{}, ...) (map[interface{}]int, error)
  • func (p *Builder) FetchMany(appCtx appcontext.AppContext, model interface{}, ...) error
  • func (p *Builder) FetchOne(appCtx appcontext.AppContext, model interface{}, ...) error
  • func (p *Builder) QueryForAssociations(appCtx appcontext.AppContext, model interface{}, ...) error
  • func (p *Builder) UpdateOne(appCtx appcontext.AppContext, model interface{}, eTag *string) (*validate.Errors, error)
• type StaleIdentifierError
  • func (e StaleIdentifierError) Error() string

Constants

const FetchOneReflectionMessage = "Data error encountered"

FetchOneReflectionMessage means Model should be pointer to struct

Functions

func GetSQLQueryByName

func GetSQLQueryByName(fileName string) (string, error)

func NewQueryAssociation

func NewQueryAssociation(field string) services.QueryAssociation

NewQueryAssociation creates a new query association

func NewQueryAssociations

func NewQueryAssociations(associations []services.QueryAssociation) services.QueryAssociations

NewQueryAssociations returns new query associations

func NewQueryAssociationsPreload

func NewQueryAssociationsPreload(associations []services.QueryAssociation) services.QueryAssociations

NewQueryAssociationsPreload returns new query associations using preload

func NewQueryFilter

func NewQueryFilter(column string, comparator string, value interface{}) services.QueryFilter

NewQueryFilter is a builder for query filters to be used by handlers and talk to services that require query filters

func NewQueryOrder

func NewQueryOrder(column *string, sortOrder *bool) services.QueryOrder

NewQueryOrder is a builder for query ordering to be used by handlers and talk to services that require query ordering

Types

type Builder

type Builder struct {
}

Builder is a wrapper around pop with more flexible query patterns to MilMove

func NewQueryBuilder

func NewQueryBuilder() *Builder

NewQueryBuilder returns a new query builder implemented with pop constructor is for Dependency Injection frameworks requiring a function instead of struct

func (*Builder) Count

func (p *Builder) Count(appCtx appcontext.AppContext, model interface{}, filters []services.QueryFilter) (int, error)

Count returns a count from a filter

func (*Builder) CreateOne

func (p *Builder) CreateOne(appCtx appcontext.AppContext, model interface{}) (*validate.Errors, error)

CreateOne creates exactly one model

func (*Builder) DeleteOne

func (p *Builder) DeleteOne(appCtx appcontext.AppContext, model interface{}) error

DeleteOne updates exactly one model

func (*Builder) FetchCategoricalCountsFromOneModel

func (p *Builder) FetchCategoricalCountsFromOneModel(appCtx appcontext.AppContext, model interface{}, filters []services.QueryFilter, andFilters *[]services.QueryFilter) (map[interface{}]int, error)

FetchCategoricalCountsFromOneModel returns categorical counts from exactly one model

func (*Builder) FetchMany

func (p *Builder) FetchMany(appCtx appcontext.AppContext, model interface{}, filters []services.QueryFilter, associations services.QueryAssociations, pagination services.Pagination, ordering services.QueryOrder) error

FetchMany fetches multiple model records using pop's All method Will return error if model is not pointer to slice of structs

func (*Builder) FetchOne

func (p *Builder) FetchOne(appCtx appcontext.AppContext, model interface{}, filters []services.QueryFilter) error

FetchOne fetches a single model record using pop's First method Will return error if model is not pointer to struct

func (*Builder) QueryForAssociations

func (p *Builder) QueryForAssociations(appCtx appcontext.AppContext, model interface{}, associations services.QueryAssociations, filters []services.QueryFilter, pagination services.Pagination, ordering services.QueryOrder) error

QueryForAssociations builds a query for associations

func (*Builder) UpdateOne

func (p *Builder) UpdateOne(appCtx appcontext.AppContext, model interface{}, eTag *string) (*validate.Errors, error)

UpdateOne updates exactly one model

type StaleIdentifierError

type StaleIdentifierError struct {
	StaleIdentifier string
}

StaleIdentifierError is used when optimistic locking determines that the identifier refers to stale data

func (StaleIdentifierError) Error

func (e StaleIdentifierError) Error() string