mysql

Documentation

Index

• type Layout
  • func GenerateLayout(measurement, tagsStr, fieldsStr string) (Layout, error)
  • func (l *Layout) GenInsertStmtValues(colVals []string) string
  • func (l *Layout) GetCreateStmt() string
• type Row
  • func (r *Row) AppendCol(c interface{})
  • func (r *Row) GetColVals() []string
• type TableChunk
  • func NewTableChunk(layout Layout, batchSize uint64) TableChunk
  • func (t *TableChunk) GenInsertStmt() string
  • func (t *TableChunk) GetRowsNum() uint64
  • func (t *TableChunk) Update()

Types

type Layout

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

Layout mysql table layout definition

func GenerateLayout

func GenerateLayout(measurement, tagsStr, fieldsStr string) (Layout, error)

GenerateLayout generate a new layout

func (*Layout) GenInsertStmtValues

func (l *Layout) GenInsertStmtValues(colVals []string) string

GenInsertStmtValues generate insert row DML

func (*Layout) GetCreateStmt

func (l *Layout) GetCreateStmt() string

GetCreateStmt get create table DDL

type Row

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

Row mysql table row

func (*Row) AppendCol

func (r *Row) AppendCol(c interface{})

AppendCol append column data

func (*Row) GetColVals

func (r *Row) GetColVals() []string

GetColVals return column values via string

type TableChunk

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

TableChunk table data chunk struct

func NewTableChunk

func NewTableChunk(layout Layout, batchSize uint64) TableChunk

NewTableChunk generate batch rows

func (*TableChunk) GenInsertStmt

func (t *TableChunk) GenInsertStmt() string

GenInsertStmt get statement of insertion all rows

func (*TableChunk) GetRowsNum

func (t *TableChunk) GetRowsNum() uint64

GetRowsNum get number of rows

func (*TableChunk) Update

func (t *TableChunk) Update()

Update update table data