Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
787 views
in Technique[技术] by (71.8m points)

hex - How can I print bytea data as a hexadecimal string in PostgreSQL / pgAdmin III?

I have a fairly short (14-byte) bytea data column in my database. I would like to print it as a hexadecimal string.

How do I do that?

question from:https://stackoverflow.com/questions/16055849/how-can-i-print-bytea-data-as-a-hexadecimal-string-in-postgresql-pgadmin-iii

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

Based on this answer, I found my solution to be

SELECT encode(my_column::bytea, 'hex') FROM my_table;

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...