os: add Mac compile support

fix: erro in json in operator

enh(query): add cast from binary/nchar -> timestamp for date-time string

Test3.0/lihui

fix(stream): project ignore retrive datablock

teset:add testcase of stmt

Fix/zhiqiang wang/td 16357 fix sprintf signed char error

ci(stream): add ignore expired data

fix: drop sma

fix(quer): fix time unit parameter check

feat(stream): support ignore expired flag