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Removing select statements

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This commit is contained in:
Carla Iriberri 2016-05-04 19:52:22 +02:00
parent ee3913dd86
commit a6de16449f
1 changed files with 11 additions and 18 deletions
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doc/isoline_functions.md
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@ -43,20 +43,16 @@ Name | Type | Description
#### Examples #### Examples
##### Select the results of the isodistance function ##### Calculate and insert isodistance polygons from a point into another table
```bash ```bash
SELECT * FROM cdb_isodistance('POINT(-3.70568 40.42028)'::geometry, 'car', ARRAY[1000,2000]::integer[]); INSERT INTO {table} (the_geom) SELECT the_geom FROM cdb_isodistance('POINT(-3.70568 40.42028)'::geometry, 'walk', ARRAY[300, 600, 900]::integer[])
``` ```
```bash or equivalently:
SELECT * FROM cdb_isodistance('POINT(-3.70568 40.42028)'::geometry, 'walk', ARRAY[1000]::integer[], ARRAY['mode_traffic=enabled','quality=3']::text[]);
```
##### Select the geometric results of the isodistance function
```bash ```bash
SELECT the_geom FROM cdb_isodistance('POINT(-3.70568 40.42028)'::geometry, 'walk', ARRAY[1000]::integer[]); INSERT INTO {table} (the_geom) SELECT (cdb_isodistance('POINT(-3.70568 40.42028)'::geometry, 'walk', ARRAY[300, 600, 900]::integer[])).the_geom
``` ```
##### Calculate and insert the generated isolines from `points_table` table to another table ##### Calculate and insert the generated isolines from `points_table` table to another table
@ -65,6 +61,7 @@ SELECT the_geom FROM cdb_isodistance('POINT(-3.70568 40.42028)'::geometry, 'walk
INSERT INTO {table} (the_geom) SELECT (cdb_isodistance(the_geom, 'walk', string_to_array(distance, ',')::integer[])).the_geom FROM {points_table} INSERT INTO {table} (the_geom) SELECT (cdb_isodistance(the_geom, 'walk', string_to_array(distance, ',')::integer[])).the_geom FROM {points_table}
``` ```
## cdb_isochrone(_source geometry, mode text, range integer[], [options text[]]_) ## cdb_isochrone(_source geometry, mode text, range integer[], [options text[]]_)
Displays a contoured line on a map, connecting geometries to a defined area, measured by an equal range of time (in seconds). Displays a contoured line on a map, connecting geometries to a defined area, measured by an equal range of time (in seconds).
@ -82,23 +79,19 @@ Name | Type | Description | Accepted values
#### Examples #### Examples
##### Select the results of the isochrone function ##### Calculate and insert isochrone polygons from a point into another table
```bash ```bash
SELECT * FROM cdb_isochrone('POINT(-3.70568 40.42028)'::geometry, 'car', ARRAY[300,900,12000]::integer[]); INSERT INTO {table} (the_geom) SELECT the_geom FROM cdb_isochrone('POINT(-3.70568 40.42028)'::geometry, 'car', ARRAY[300, 900, 12000]::integer[], ARRAY['mode_traffic=enabled','quality=3']::text[])
``` ```
or equivalently:
```bash ```bash
SELECT * FROM cdb_isochrone('POINT(-3.70568 40.42028)'::geometry, 'walk', ARRAY[300,900]::integer[], ARRAY['mode_traffic=enabled','quality=3']::text[]); INSERT INTO {table} (the_geom) SELECT (cdb_isochrone('POINT(-3.70568 40.42028)'::geometry, 'car', ARRAY[300, 900, 12000]::integer[], ARRAY['mode_traffic=enabled','quality=3']::text[])).the_geom
``` ```
##### Select the geometric results of the isochrone function ##### Calculate and insert the generated isolines from `points_table` table into another table
```bash
SELECT the_geom FROM cdb_isochrone('POINT(-3.70568 40.42028)'::geometry, 'walk', ARRAY[300]::integer[]);
```
##### Calculate and insert the generated isolines from `points_table` table to another table
```bash ```bash
INSERT INTO {table} (the_geom) SELECT (cdb_isochrone(the_geom, 'walk', string_to_array(time_distance, ',')::integer[])).the_geom FROM {points_table} INSERT INTO {table} (the_geom) SELECT (cdb_isochrone(the_geom, 'walk', string_to_array(time_distance, ',')::integer[])).the_geom FROM {points_table}