小编San*_*thy的帖子

我想将csv文件导入psql db ...

我搜索并尝试使用副本,也参考https://www.commandprompt.com/ppbook/r23528,我使用的语法是:

copy location from 'file.csv' with delimiters '\t' NULL as 'NULL' CSV;

注意:我的csv文件由'tab'分隔.

在第一次执行上面的cmd后,它显示:

ERROR:  syntax error at or near ""\t""
LINE 1: ...om 'file.csv' using delimiters "\t" ;

并且第二次,

ERROR:  syntax error at or near "copy"
LINE 2: copy location from 'file.csv' using d... 

编辑完成后

我第二次尝试使用,

copy location from 'file.csv' with delimiter E'\t' NULL as 'NULL' CSV;

ERROR: extra data after last expected column 
CONTEXT: COPY location, line 1: "AD AD100   Canillo  42.5833    1.6667 …