utils

func GetRowidsFromRange ¶ added in v0.2.1

func GetRowidsFromRange(sliceStartEndRange []string, startRangeInt, endRangeInt, billion int, table string) (string, string)

GetRowidsFromRange gets rowids corresponding to offsets

func GetSessionIndicator ¶

func GetSessionIndicator(db *sql.DB, session string) (string, error)

GetSessionIndicator gets indicator

func GetSliceStartEndRange ¶ added in v0.2.1

func GetSliceStartEndRange(startEndRange string, billion int) ([]string, error)

func GetStartAndEndRangeInt ¶ added in v0.2.1

func GetStartAndEndRangeInt(sliceStartEndRange []string) (int, int, error)

func GetWhereFromRange ¶ added in v0.2.1

func GetWhereFromRange(sliceStartEndRange []string, startRangeInt, endRangeInt, billion int, table string) string

GetWhereFromRange contains universal implemenation. (however for now it is only used by remove, fetch uses its own)

func OpenDb ¶

func OpenDb() (*sql.DB, error)

OpenDb opens nhi database

func RunLess ¶ added in v0.2.1

func RunLess(fp string) error

RunLess open file of given path in less with suitable flags

func SetupMemoryFile ¶ added in v0.2.1

func SetupMemoryFile(content string, contentLen int) (string, error)

SetupMemoryFile setups temporary RAM file which exists within program lifetime