ADD: data/sql
FIX: grammar file name
ADD: db/plan/*
Generate plan and temperate table manager
Simplified the CREATE statement.
Merge pull request #8 from gongluan/sql-grammar

Simplified the CREATE statement.
Merge branch 'master' into sqlgrammar
Merge branch 'master' of github.com:silentdai/mapred_jobs
Merge branch 'sqlgrammar'