" NULL" . " 'x-any'" . " isnotnull (^{tree}^)" . " ^{alias-dot}^^{column}^" . "DB.DBA.RDF_WIDESTRCMP" . " (case (^{tree}^) when null then null when '' then 0 else 1 end)" . " ^{tree}^" . " __i2id (^{tree}^)" . " NULL" . " (case (^{tree}^) when null then null when '' then sparql_ebv_pure (0) else sparql_ebv_pure (1) end)" . "1"^^ . "0"^^ . " '\\xFF\\xFF\\xFF\\xFF\\xFF\\xFF'" . " NULL" . "0"^^ . " ^{sqlval-of-tree}^^{as-name}^" . . " (case (isstring (^{sqlval-of-tree}^)) when 0 then NULL else (^{sqlval-of-tree}^) end)^{as-name}^" . "1"^^ . . " ^{alias-dot}^^{column}^^{as-name}^" . "1"^^ . . "1"^^ . " 0" . " DB.DBA.RDF_MAKE_LONG_OF_TYPEDSQLVAL (^{alias-dot}^^{column}^, null, 'x-any')" . " DB.DBA.RDF_MAKE_LONG_OF_TYPEDSQLVAL (^{tree}^, null, 'x-any')" . " 0" . "1"^^ . . " (case (^{alias-dot}^^{column}^) when '' then sparql_ebv_pure (0) else sparql_ebv_pure (1) end)" . " __rdf_strsqlval (^{tree}^)^{as-name}^" . " ^{tree}^" . "sql-nvarchar-fixedlang-x-any" . " (case (^{alias-dot}^^{column}^) when '' then 0 else 1 end)" . " 0" . "182"^^ . " 'x-any'" . " ''" . " ^{tree}^^{as-name}^" .