sql:
select group_concat(concat('tdi1.',COLUMN_NAME) SEPARATOR ',') from INFORMATION_SCHEMA.Columns where table_name='tky_demandifnfo' and table_schema='tky'
sql:
select group_concat(concat('tdi1.',COLUMN_NAME) SEPARATOR ',') from INFORMATION_SCHEMA.Columns where table_name='tky_demandifnfo' and table_schema='tky'
通過commons-lang.jar包實現一個javabean的equals,hashCode和toString三個方法,一般情況下,用手工直
ERLANG安裝 1.安裝依賴 yum -y install gcc glibc-devel make ncurses-devel openssl-