瞭解 bcp

安裝

直接在官網下載、按默認安裝即可；
注：先安裝2，後安裝1。

安裝成功： bcp -v

文件位置：where bcp

參數

bcp [database_name.] schema.{table_name | view_name | "query"}
    {in data_file | out data_file | queryout data_file | format nul}
                                                                                                         
    [-a packet_size] 
    [-b batch_size]
    [-c]
    [-C { ACP | OEM | RAW | code_page } ]
    [-d database_name]
    [-D]
    [-e err_file]  # 錯誤日誌 e.log
    [-E]
    [-f format_file]
    [-F first_row]
    [-G Azure Active Directory Authentication]
    [-h"hint [,...n]"]
    [-i input_file]
    [-k]
    [-K application_intent]
    [-l login_timeout]
    [-L last_row]
    [-m max_errors]
    [-n]
    [-N]
    [-o output_file]  # -o output.log
    [-P password]
    [-q]
    [-r row_term]
    [-R]
    [-S [server_name[\instance_name]]
    [-t field_term]  --分隔符
    [-T]  # 指定後，不需要使用-U,-P
    [-U login_id]
    [-v]
    [-V (80 | 90 | 100 | 110 | 120 | 130 ) ]
    [-w]
    [-x]

導入

bcp tableName in filName.bcp -c -T -d dbName
bcp tableName in filName.txt -c -T -d dbName
bcp tableName in filName.csv -c -T -d dbName -t, -q

導出

bcp tableName out myTable.bcp -c -T -d dbName
bcp "select * from t" queryout myTable.bcp -c -T -d dbName 

參考：
1.Win 官方