ST_MultiCurve() constructor

Constructs a multi curve representing the empty set.

ST_MultiCurve(LONG VARCHAR[, INT]) constructor

Constructs a multi curve from a text representation.

ST_MultiCurve(LONG BINARY[, INT]) constructor

Constructs a multi curve from WKB.

ST_MultiCurve(ST_Curve,...) constructor

Constructs a multi-curve from a list of curve values.