SQL関数で文字列のバイト数/文字列数を取得

普段よくさわる Oracle/PostgreSQL  でのみ確認

バイト数

lengthb(Oracle)

octet_length(PostgreSQL)

文字列数

length(Oracle/PostgreSQL)

Advertisements
Tagged with: , , , ,
Posted in database

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

Archives
%d bloggers like this: