cql3: Convert create table statement grammar to C++
cql3: Convert create table statement grammar to C++

Signed-off-by: Pekka Enberg <add4fcd06328a394f0ad91feda7ee057316dc5ed@cloudius-systems.com>

bowlofstew/scylla,scylladb/scylla,raphaelsc/scylla,respu/scylla,tempbottle/scylla,linearregression/scylla,duarten/scylla,senseb/scylla,aruanruan/scylla,duarten/scylla,eklitzke/scylla,kangkot/scylla,asias/scylla,gwicke/scylla,glommer/scylla,avikivity/scylla,kangkot/scylla,avikivity/scylla,guiquanz/scylla,acbellini/scylla,aruanruan/scylla,kjniemi/scylla,shaunstanislaus/scylla,scylladb/scylla,capturePointer/scylla,guiquanz/scylla,rluta/scylla,kangkot/scylla,eklitzke/scylla,senseb/scylla,rentongzhang/scylla,rentongzhang/scylla,asias/scylla,justintung/scylla,raphaelsc/scylla,dwdm/scylla,tempbottle/scylla,tempbottle/scylla,stamhe/scylla,kjniemi/scylla,glommer/scylla,rentongzhang/scylla,guiquanz/scylla,stamhe/scylla,avikivity/scylla,aruanruan/scylla,victorbriz/scylla,kjniemi/scylla,shaunstanislaus/scylla,phonkee/scylla,bowlofstew/scylla,acbellini/scylla,gwicke/scylla,linearregression/scylla,justintung/scylla,senseb/scylla,asias/scylla,stamhe/scylla,shaunstanislaus/scylla,rluta/scylla,victorbriz/scylla,gwicke/scylla,justintung/scylla,rluta/scylla,wildinto/scylla,eklitzke/scylla,scylladb/scylla,linearregression/scylla,capturePointer/scylla,bowlofstew/scylla,phonkee/scylla,duarten/scylla,respu/scylla,wildinto/scylla,wildinto/scylla,raphaelsc/scylla,acbellini/scylla,victorbriz/scylla,scylladb/scylla,glommer/scylla,capturePointer/scylla,dwdm/scylla,dwdm/scylla,phonkee/scylla,respu/scylla