1. 文件處理:web
cat kyfx_ci_loc_tmp.dat|awk 'BEGIN{FS="|";OFS="|"}{print $1,$7,substr($14,1,6),substr($15,1,6)}'>kyfx_ci_loc.dat select * into tmp_kyfx_web_account from kyfx_web_account
2.數據入庫:sql
load table dba.kyfx_ci_loc_tmp2( f_city_id '|', f_ci '|', f_longtitude_baidu '|', f_latitude_baidu 0x0a ) from '/xwtec/tmp_data/kyfx_ci_loc.dat' escapes off quotes off with checkpoint on
3.建視圖關聯兩張查詢表的兩個字段來肯定記錄惟一:shell
CREATE VIEW ci_map_baidu2 AS SELECT L.city_id,L.mdn_num,L.s_cycle_date,M.f_longtitude_baidu ,M.f_latitude_baidu from ci_num_data L join kyfx_ci_loc_tmp2 M on L.city_id=M.f_city_id and L.start_ci=M.f_ci