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Make strategy function public

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Javier Goizueta
2015-12-23 12:50:04 +01:00
parent 2af0b9a57f
commit 552206464e
1 changed files with 2 additions and 2 deletions
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scripts-available/CDB_Overviews.sql
+2 -2
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@@ -288,14 +288,14 @@ $$ LANGUAGE PLPGSQL STABLE;
-- Experimental Overview reduction method for point datasets. -- Experimental Overview reduction method for point datasets.
-- It clusters the points using a grid, then aggregates the point in each -- It clusters the points using a grid, then aggregates the point in each
-- cluster into a point at the centroid of the clustered records. -- cluster into a point at the centroid of the clustered records.
-- Scope: private. -- Scope: public.
-- Parameters: -- Parameters:
-- reloid original table (can be the base table of the dataset or an existing -- reloid original table (can be the base table of the dataset or an existing
-- overview) from which the overview is being generated. -- overview) from which the overview is being generated.
-- ref_z Z level assigned to the original table -- ref_z Z level assigned to the original table
-- overview_z Z level of the overview to be generated, must be smaller than ref_z -- overview_z Z level of the overview to be generated, must be smaller than ref_z
-- Return value: Name of the generated overview table -- Return value: Name of the generated overview table
CREATE OR REPLACE FUNCTION _CDB_GridCluster_Reduce_Strategy(reloid REGCLASS, ref_z INTEGER, overview_z INTEGER) CREATE OR REPLACE FUNCTION CDB_GridCluster_Reduce_Strategy(reloid REGCLASS, ref_z INTEGER, overview_z INTEGER)
RETURNS REGCLASS RETURNS REGCLASS
AS $$ AS $$
DECLARE DECLARE