摘要:
官方文档 https://clickhouse.tech/docs/en/operations/system-tables/tables/ 一、关于建表 CREATE TABLE [IF NOT EXISTS] [db.]table_name [ON CLUSTER cluster] ( name1 阅读全文
摘要:
#!/bin/bash # Only 1 parameter ! if [ $# != 2 ];then echo " Usage: .\read.sh filename parameter !"; exit fi # check the file ! if ! [ -f $1 ];then ech 阅读全文