RESERVED NAMES
Attention
This page documents an earlier version. Go to the latest (v2.3) version.YSQL reserves the following names for internal usage. Exception will be raised when these names are used even when they are double-quoted.
| Names | Description |
|---|---|
oid |
System column |
tableoid |
System column |
xmin |
System column |
cmin |
System column |
xmax |
System column |
cmax |
System column |
ctid |
System column |
ybctid |
Virtual column |
Prefixed with pg_ |
System database objects |
Prefixed with yb_ |
System database objects |