+ function getPostgresVersion(&$oDB)
+ {
+ $sVersionString = $oDB->getOne('select version()');
+ preg_match('#PostgreSQL ([0-9]+)[.]([0-9]+)[^0-9]#', $sVersionString, $aMatches);
+ return (float) ($aMatches[1].'.'.$aMatches[2]);
+ }
+
+ function getPostgisVersion(&$oDB)
+ {
+ $sVersionString = $oDB->getOne('select postgis_full_version()');
+ preg_match('#POSTGIS="([0-9]+)[.]([0-9]+)[.]([0-9]+)( r([0-9]+))?"#', $sVersionString, $aMatches);
+ return (float) ($aMatches[1].'.'.$aMatches[2]);
+ }