Tips

Linux

• 让man高亮显示

  在.bashrc末尾添加如下几行：

  export LESS_TERMCAP_mb=$'\E[01;31m'
  export LESS_TERMCAP_md=$'\E[01;31m'
  export LESS_TERMCAP_me=$'\E[0m'
  export LESS_TERMCAP_se=$'\E[0m'
  export LESS_TERMCAP_so=$'\E[01;44;33m'
  export LESS_TERMCAP_ue=$'\E[0m'
  export LESS_TERMCAP_us=$'\E[01;32m'

Oracle

• 查询约束

  SELECT * FROM user_constraints WHERE CONSTRAINT_NAME IN ('FKAC98C78817E795F');