substring

Documentation

Index

• func SubstringDynamicOffsetBounded[T1, T2 types.BuiltinNumber](src []string, res []string, startColumn []T1, lengthColumn []T2, cs []bool) []string
• func SubstringDynamicOffsetUnbounded[T types.BuiltinNumber](src []string, res []string, startColumn []T, cs []bool) []string
• func SubstringFromLeftConstOffsetBounded(src []string, res []string, start int64, length int64) []string
• func SubstringFromLeftConstOffsetUnbounded(src []string, res []string, start int64) []string
• func SubstringFromRightConstOffsetBounded(src []string, res []string, start, length int64) []string
• func SubstringFromRightConstOffsetUnbounded(src []string, res []string, start int64) []string
• func SubstringFromZeroConstOffsetBounded(src []string, res []string) []string
• func SubstringFromZeroConstOffsetUnbounded(src []string, res []string) []string

Functions

func SubstringDynamicOffsetBounded

func SubstringDynamicOffsetBounded[T1, T2 types.BuiltinNumber](src []string, res []string, startColumn []T1, lengthColumn []T2, cs []bool) []string

bound the length parameter, dynamically cut the string

func SubstringDynamicOffsetUnbounded

func SubstringDynamicOffsetUnbounded[T types.BuiltinNumber](src []string, res []string, startColumn []T, cs []bool) []string

Without binding the length parameter, dynamically cut the string

func SubstringFromLeftConstOffsetBounded

func SubstringFromLeftConstOffsetBounded(src []string, res []string, start int64, length int64) []string

bound length parameter. Cut the string from left

func SubstringFromLeftConstOffsetUnbounded

func SubstringFromLeftConstOffsetUnbounded(src []string, res []string, start int64) []string

The length parameter is not bound. Cut the string from the left

func SubstringFromRightConstOffsetBounded

func SubstringFromRightConstOffsetBounded(src []string, res []string, start, length int64) []string

bound length parameter. Cut the string from right

func SubstringFromRightConstOffsetUnbounded

func SubstringFromRightConstOffsetUnbounded(src []string, res []string, start int64) []string

The length parameter is not bound. Cut the string from the right

func SubstringFromZeroConstOffsetBounded

func SubstringFromZeroConstOffsetBounded(src []string, res []string) []string

Per MySQL substring doc, if pos is 0, return empty strings.

func SubstringFromZeroConstOffsetUnbounded

func SubstringFromZeroConstOffsetUnbounded(src []string, res []string) []string

Per MySQL substring doc, if pos is 0, return empty strings.