Properties

Name:	lseg_perp
Specific name:	lseg_perp(lseg, lseg)
Owner:	postgres
Argument count:	2
Return type:	bool
Language:	internal
Return a set:
Source:	lseg_perp
Volatility:
Security of definer:
Strict:
Comment:	perpendicular?

SQL

See Also

List of functions