Coloring - Family of functions

Proposed

Warning

Proposed functions for next mayor release.

  • They are not officially in the current release.
  • They will likely officially be part of the next mayor release:
    • The functions make use of ANY-INTEGER and ANY-NUMERICAL
    • Name might not change. (But still can)
    • Signature might not change. (But still can)
    • Functionality might not change. (But still can)
    • pgTap tests have being done. But might need more.
    • Documentation might need refinement.

Experimental

Warning

Possible server crash

  • These functions might create a server crash

Warning

Experimental functions

  • They are not officially of the current release.
  • They likely will not be officially be part of the next release:
    • The functions might not make use of ANY-INTEGER and ANY-NUMERICAL
    • Name might change.
    • Signature might change.
    • Functionality might change.
    • pgTap tests might be missing.
    • Might need c/c++ coding.
    • May lack documentation.
    • Documentation if any might need to be rewritten.
    • Documentation examples might need to be automatically generated.
    • Might need a lot of feedback from the comunity.
    • Might depend on a proposed function of pgRouting
    • Might depend on a deprecated function of pgRouting

Result Columns

Returns SET OF (vertex_id, color_id)

Column Type Description
vertex_id BIGINT Identifier of the vertex.
color_id BIGINT

Identifier of the color of the vertex.

  • The minimum value of color is 1.

Returns SET OF (edge_id, color_id)

Column Type Description
edge_id BIGINT Identifier of the edge.
color_id BIGINT

Identifier of the color of the edge.

  • The minimum value of color is 1.