geopackage

问题 I have a table called IK_TEMP and it contains columns called data, range . String sql = "SELECT DATA, RANGE FROM IK_TEMP"; try (Connection conn = this.connect(); Statement stmt = conn.createStatement(); ResultSet rs = stmt.executeQuery(sql)){ // loop through the result set while (rs.next()) { System.out.println(rs.getString("DATA") + "\t" + rs.getBytes("RANGE")); fromBytes(rs.getBytes("RANGE")); } The RANGE field(binary / BLOB) field is already encoded using binary from arcGIS and saved in

问题 I have a table called IK_TEMP and it contains columns called data, range . String sql = "SELECT DATA, RANGE FROM IK_TEMP"; try (Connection conn = this.connect(); Statement stmt = conn.createStatement(); ResultSet rs = stmt.executeQuery(sql)){ // loop through the result set while (rs.next()) { System.out.println(rs.getString("DATA") + "\t" + rs.getBytes("RANGE")); fromBytes(rs.getBytes("RANGE")); } The RANGE field(binary / BLOB) field is already encoded using binary from arcGIS and saved in

问题 I have a table called IK_TEMP and it contains columns called data, range . String sql = "SELECT DATA, RANGE FROM IK_TEMP"; try (Connection conn = this.connect(); Statement stmt = conn.createStatement(); ResultSet rs = stmt.executeQuery(sql)){ // loop through the result set while (rs.next()) { System.out.println(rs.getString("DATA") + "\t" + rs.getBytes("RANGE")); fromBytes(rs.getBytes("RANGE")); } The RANGE field(binary / BLOB) field is already encoded using binary from arcGIS and saved in

问题 In my table I have two columns, Data and Range . Range field is encoded binary from ArcGIS. this format is supposed to be a standard format with in the Geo spatial industry. https://www.gaia-gis.it/gaia-sins/BLOB-Geometry.html http://www.geopackage.org/spec120/#gpb_format need to use the srs_id to decode the Range field. String sql = "SELECT DATA, RANGE FROM IK_TEMP"; try (Connection conn = this.connect(); Statement stmt = conn.createStatement(); ResultSet rs = stmt.executeQuery(sql)){ //