ST_Z(DOUBLE) method

Syntax

point-expression.ST_Z(DOUBLE zcoord)

Parameters

• zcoord – The new Z coordinate value.

Returns

ST_Point Returns a copy of the point with the Z coordinate set to the specified zcoord value.

Examples

• Example 1 – The following example returns the result Point Z (1 2 5).

  SELECT NEW ST_Point( 1.0, 2.0, 3.0 ).ST_Z( 5.0 )

Standards

SQL/MM (ISO/IEC 13249-3: 2006) 6.1.5