File "/home/cxs3_z4/software/eggnog-mapper-2.1.0-1/eggnogmapper/annotation/db_sqlite.py", line 39, in init
curs.execute("PRAGMA synchronous=OFF;")
sqlite3.DatabaseError: malformed database schema (prots) - near "WITHOUT": syntax error
"""
解决办法，是centos7 系统中的sqlite 版本太低，需要单独安装sqlite3，并添加到环境变量中
I found solution for CentOS7 users.
Because CentOS7 users should install sqlite(>=3.8.2) from source, CentOS7 users need to set
export PATH=/share/work/biosoft/SQLite/latest/bin:$PATH
export LD_LIBRARY_PATH=/share/work/biosoft/SQLite/latest/lib/:$LD_LIBRARY_PATH
