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Revision 7674

Added by Aaron Marcuse-Kubitza almost 12 years ago

schemas/functions.sql: _dms_to_dd(): Added dir param to specify compass dir suffix, in order to calculate the sign correctly

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schemas/functions.sql
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--


  		




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-- Name: _dms_to_dd(double precision, double precision, double precision); Type: FUNCTION; Schema: functions; Owner: -


  		




  
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-- Name: _dms_to_dd(double precision, double precision, double precision, compass_dir); Type: FUNCTION; Schema: functions; Owner: -


  		




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--


  		




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CREATE FUNCTION _dms_to_dd(deg double precision DEFAULT NULL::double precision, min double precision DEFAULT NULL::double precision, sec double precision DEFAULT NULL::double precision) RETURNS double precision


  		




  
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CREATE FUNCTION _dms_to_dd(deg double precision DEFAULT NULL::double precision, min double precision DEFAULT NULL::double precision, sec double precision DEFAULT NULL::double precision, dir compass_dir DEFAULT NULL::compass_dir) RETURNS double precision


  		




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    LANGUAGE sql IMMUTABLE


  		




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    AS $_$


  		




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SELECT sum(value)


  		




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FROM


  		




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(VALUES


  		




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      ($1)


  		




  
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      ($1*functions._map('N=>1,E=>1,S=>-1,W=>-1', $4::text)::integer)


  		




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    , ($2/60)


  		




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    , ($3/60/60)


  		




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)


  		












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