<br />
<b>Warning</b>:  pg_prepare(): Query failed: ERROR:  function st_asjson(geometry) does not exist
LINE 1: SELECT ST_AsJson((geom)) As geojson
               ^
HINT:  No function matches the given name and argument types. You might need to add explicit type casts. in <b>/var/www/play.mylab.jp/htdocs/guest30/lesson/postgis/sample-1-1/api.php</b> on line <b>15</b><br />
<br />
<b>Fatal error</b>:  Uncaught Error: Call to undefined function pg_ececute() in /var/www/play.mylab.jp/htdocs/guest30/lesson/postgis/sample-1-1/api.php:16
Stack trace:
#0 {main}
  thrown in <b>/var/www/play.mylab.jp/htdocs/guest30/lesson/postgis/sample-1-1/api.php</b> on line <b>16</b><br />