querydisplay

Documentation

Index

• func ColumnValueAsString(val interface{}, col *queryresult.ColumnDef, opts ...ColumnValueOption) (result string, err error)
• func ColumnValuesAsString(values []interface{}, columns []*queryresult.ColumnDef, ...) ([]string, error)
• func DisplayErrorTiming(t time.Time)
• func GetMaxCols() int
• func IterateResults[T queryresult.TimingContainer](result *queryresult.Result[T], displayResult displayResultsFunc[T]) (int, error)
• func ParseJSONOutputColumnValue(val interface{}, col *queryresult.ColumnDef) (interface{}, error)
• func ShowOutput[T queryresult.TimingContainer](ctx context.Context, result *queryresult.Result[T]) (rowCount, rowErrors int)
• func ShowPaged(ctx context.Context, content string)
• func ShowWrappedTable(headers []string, rows [][]string, opts *ShowWrappedTableOptions)
• type ColumnValueOption
  • func WithNullString(nullString string) ColumnValueOption
• type ShowWrappedTableOptions

Functions

func ColumnValueAsString

func ColumnValueAsString(val interface{}, col *queryresult.ColumnDef, opts ...ColumnValueOption) (result string, err error)

ColumnValueAsString converts column value to string

func ColumnValuesAsString

func ColumnValuesAsString(values []interface{}, columns []*queryresult.ColumnDef, opts ...ColumnValueOption) ([]string, error)

ColumnValuesAsString converts a slice of columns into strings

func DisplayErrorTiming

func DisplayErrorTiming(t time.Time)

DisplayErrorTiming shows the time taken for the query to fail

func GetMaxCols

func GetMaxCols() int

func IterateResults

func IterateResults[T queryresult.TimingContainer](result *queryresult.Result[T], displayResult displayResultsFunc[T]) (int, error)

call func displayResult for each row of results

func ParseJSONOutputColumnValue

func ParseJSONOutputColumnValue(val interface{}, col *queryresult.ColumnDef) (interface{}, error)

ParseJSONOutputColumnValue segregate data types, ignore string conversion for certain data types : JSON, JSONB, BOOL and so on..

func ShowOutput

func ShowOutput[T queryresult.TimingContainer](ctx context.Context, result *queryresult.Result[T]) (rowCount, rowErrors int)

ShowOutput displays the output using the proper formatter as applicable

func ShowPaged

func ShowPaged(ctx context.Context, content string)

ShowPaged displays the `content` in a system dependent pager

func ShowWrappedTable

func ShowWrappedTable(headers []string, rows [][]string, opts *ShowWrappedTableOptions)

Types

type ColumnValueOption

type ColumnValueOption func(opt *columnValueSettings)

func WithNullString

func WithNullString(nullString string) ColumnValueOption

type ShowWrappedTableOptions

type ShowWrappedTableOptions struct {
	AutoMerge        bool
	HideEmptyColumns bool
	Truncate         bool
	OutputMirror     io.Writer
}