fix(query): reserve correct buffer before loading data

feat: sql function 'last_row' and sql command 'select constant'

feat: add sort group operator

fix(stream): convert datablk to submit blk

test: add test case for tmq

for 3.0

[TD-13052]

test: fix sim test ttl error

fix(query): fix leastsquares function random result when input type is tinyint 

test: fix sim test error

feat(stream): add delete type

feat: show create table

for 3.0
[TD-16715]

fix/journal: restore interrupted(abort, power failure, etc.) tdb txn

test：update test case and add util file for test framework

fix(sync): sender get config from local

fix(tmq): tmq assert 

tinyint

TD-16394