utils

package
v0.0.0-...-03ce398 Latest Latest
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 Go to latest Published: Dec 24, 2022 License: MIT Imports: 6 Imported by: 0

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Index

Constants

View Source 
const (
	WITH_PAGINATION ruleResponsePagination = iota
	NO_PAGINATION
)
View Source 
const SELECTED_COUNT = "COUNT(*)"

Variables

View Source 
var (
	ErrAlreadyExists  = errors.New("similar record already exists")
	ErrDbNotConnected = errors.New("not connected to database")
)

Functions

func AddLimit1 

func AddLimit1(builder *strings.Builder)

func AddPrimaryTableToBuilder 

func AddPrimaryTableToBuilder(builder *strings.Builder, tableName string)

Types

type DBPagination 

type DBPagination struct {
	Offset int
	Limit  int
}

type DbResponseCode 

type DbResponseCode int

type Pagination 

type Pagination struct {
	Page  int
	Pages int
	Limit int
}

func NewPagination 

func NewPagination(queryPagination QueryPagination, count int) *Pagination

type QueryBuilder 

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

func NewQueryBuilder 

func NewQueryBuilder(logicPart string, pagination DBPagination) *QueryBuilder

func (*QueryBuilder) UpdateLogicPart 

func (q *QueryBuilder) UpdateLogicPart(logicPart string)

func (*QueryBuilder) WithSelected 

func (q *QueryBuilder) WithSelected(selected string, paginationRule ruleResponsePagination) string

type QueryPagination 

type QueryPagination struct {
	Page int
	Size int
}

func (*QueryPagination) CheckValues 

func (p *QueryPagination) CheckValues(maxSize int)

func (*QueryPagination) DB 

func (p *QueryPagination) DB() DBPagination

type RequestWithPagination 

type RequestWithPagination struct {
	Db         *sqlx.DB
	LogicPart  string
	Selected   string
	Pagination QueryPagination
}

func (*RequestWithPagination) SelectIn 

func (r *RequestWithPagination) SelectIn(responseVar interface{}) (Pagination, error)

Source Files

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