syncbase: syncql: add query functions StrCat,StrIndex,StrLastIndex,StrRepeat,StrReplace,Trim,TrimLeft,TrimRight
StrCat(left, right string) string
StrCat returns the concatenation of two strings.
e.g., StrCat("abc", "def") returns "abcdef"
StrIndex(s, sep string) int
StrIndex returns the index of sep in s, or -1 is sep is not present in s.
e.g., StrIndex("abc", "bc") returns 1.
StrLastIndex(s, sep string) int
StrLastIndex returns the index of the last instance of sep in s, or -1 is sep is not present in s.
e.g., StrLastIndex("abcbc", "bc") returns 3.
StrRepeat(s string, count int) int
StrRepeat returns a new string consisting of count copies of the string s.
e.g., StrRepeat("abc", 3) returns "abcabcabc".
StrReplace(s, old, new string) string
StrReplace returns a copy of s with the first instance of old replaced by new.
e.g., StrReplace("abcdef", "bc", "zzzzz") returns "azzzzzdef".
Trim(s string) string
Trim returns a copy of s with all leading and trailing white space removed, as defined by Unicode.
e.g., Trim(" abc ") returns "abc".
TrimLeft(s string) string
TrimLeft returns a copy of s with all leading white space removed, as defined by Unicode.
e.g., TrimLeft(" abc ") returns "abc ".
TrimRight(s string) string
TrimRight returns a copy of s with all leading white space removed, as defined by Unicode.
e.g., TrimRight(" abc ") returns "abc ".
Change-Id: Ie843520e4107f93e6a1726e58f259246094439d5
7 files changed
