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Make the sql rerunnable without error

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This commit is contained in:
stirringhalo
2017-01-05 12:47:10 -05:00
parent c5f05e7c3a
commit 9437a1b8d6
9 changed files with 57 additions and 16 deletions
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7
layers/water_name/water_lakeline.sql
View File

@@ -1,6 +1,8 @@
-- etldoc: osm_water_polygon -> osm_water_lakeline
-- etldoc: lake_centerline -> osm_water_lakeline
DROP MATERIALIZED VIEW IF EXISTS osm_water_lakeline CASCADE;
CREATE MATERIALIZED VIEW osm_water_lakeline AS (
SELECT wp.osm_id,
ll.wkb_geometry AS geometry,
@@ -13,7 +15,7 @@ CREATE INDEX IF NOT EXISTS osm_water_lakeline_geometry_idx ON osm_water_lakeline
-- Handle updates
CREATE SCHEMA water_lakeline;
CREATE SCHEMA IF NOT EXISTS water_lakeline;
CREATE TABLE IF NOT EXISTS water_lakeline.updates(id serial primary key, t text, unique (t));
CREATE OR REPLACE FUNCTION water_lakeline.flag() RETURNS trigger AS $$
@@ -34,6 +36,9 @@ CREATE OR REPLACE FUNCTION water_lakeline.refresh() RETURNS trigger AS
$BODY$
language plpgsql;
DROP TRIGGER IF EXISTS trigger_flag ON osm_water_polygon;
DROP TRIGGER IF EXISTS trigger_refresh ON water_lakeline.updates;
CREATE TRIGGER trigger_flag
AFTER INSERT OR UPDATE OR DELETE ON osm_water_polygon
FOR EACH STATEMENT

9
layers/water_name/water_point.sql
View File

@@ -1,6 +1,8 @@
-- etldoc: osm_water_polygon -> osm_water_point
-- etldoc: lake_centerline -> osm_water_point
DROP MATERIALIZED VIEW IF EXISTS osm_water_point CASCADE;
CREATE MATERIALIZED VIEW osm_water_point AS (
SELECT
wp.osm_id, topoint(wp.geometry) AS geometry,
@@ -10,10 +12,10 @@ CREATE MATERIALIZED VIEW osm_water_point AS (
WHERE ll.osm_id IS NULL AND wp.name <> ''
) WITH NO DATA;
CREATE INDEX IF NOT EXISTS osm_water_point_geometry_idx ON osm_water_point USING gist (geometry);
-- Handle updates
CREATE SCHEMA water_name;
CREATE SCHEMA IF NOT EXISTS water_name;
CREATE TABLE IF NOT EXISTS water_name.updates(id serial primary key, t text, unique (t));
CREATE OR REPLACE FUNCTION water_name.flag() RETURNS trigger AS $$
@@ -34,6 +36,9 @@ CREATE OR REPLACE FUNCTION water_name.refresh() RETURNS trigger AS
$BODY$
language plpgsql;
DROP TRIGGER IF EXISTS trigger_flag ON osm_water_polygon;
DROP TRIGGER IF EXISTS trigger_refresh ON water_name.updates;
CREATE TRIGGER trigger_flag
AFTER INSERT OR UPDATE OR DELETE ON osm_water_polygon
FOR EACH STATEMENT