diff options
Diffstat (limited to 'iredis/data/commands/geopos.md')
| -rw-r--r-- | iredis/data/commands/geopos.md | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/iredis/data/commands/geopos.md b/iredis/data/commands/geopos.md new file mode 100644 index 0000000..14b941c --- /dev/null +++ b/iredis/data/commands/geopos.md @@ -0,0 +1,28 @@ +Return the positions (longitude,latitude) of all the specified members of the +geospatial index represented by the sorted set at _key_. + +Given a sorted set representing a geospatial index, populated using the `GEOADD` +command, it is often useful to obtain back the coordinates of specified members. +When the geospatial index is populated via `GEOADD` the coordinates are +converted into a 52 bit geohash, so the coordinates returned may not be exactly +the ones used in order to add the elements, but small errors may be introduced. + +The command can accept a variable number of arguments so it always returns an +array of positions even when a single element is specified. + +@return + +@array-reply, specifically: + +The command returns an array where each element is a two elements array +representing longitude and latitude (x,y) of each member name passed as argument +to the command. + +Non existing elements are reported as NULL elements of the array. + +@examples + +```cli +GEOADD Sicily 13.361389 38.115556 "Palermo" 15.087269 37.502669 "Catania" +GEOPOS Sicily Palermo Catania NonExisting +``` |