H2 supports the geometry data type and spatial indexes if the <a href="http://tsusiatsoftware.net/jts/main.html">JTS Topology Suite</a> is in the classpath. To run the H2 Console tool with the JTS tool, you need to download the <a href="http://search.maven.org/remotecontent?filepath=com/vividsolutions/jts/1.13/jts-1.13.jar">JTS 1.13 jar file</a> and place it in the h2 bin directory. Then edit the <code>h2.sh</code> file as follows:
H2 supports the geometry data type and spatial indexes if the <a href="http://tsusiatsoftware.net/x/main.html">JTS Topology Suite</a> is in the classpath. To run the H2 Console tool with the JTS tool, you need to download the <a href="http://search.maven.org/remotecontent?filepath=com/vividsolutions/jts-core/1.14.0/jts-core-1.14.0.jar">JTS-CORE 1.14.0 jar file</a> and place it in the h2 bin directory. Then edit the <code>h2.sh</code> file as follows:
@advanced_1356_p
@advanced_1356_p
Here is an example SQL script to create a table with a spatial column and index:
Here is an example SQL script to create a table with a spatial column and index:
# H2 supports the geometry data type and spatial indexes if the <a href="http://tsusiatsoftware.net/jts/main.html">JTS Topology Suite</a> is in the classpath. To run the H2 Console tool with the JTS tool, you need to download the <a href="http://search.maven.org/remotecontent?filepath=com/vividsolutions/jts/1.13/jts-1.13.jar">JTS 1.13 jar file</a> and place it in the h2 bin directory. Then edit the <code>h2.sh</code> file as follows:
# H2 supports the geometry data type and spatial indexes if the <a href="http://tsusiatsoftware.net/jts/main.html">JTS Topology Suite</a> is in the classpath. To run the H2 Console tool with the JTS tool, you need to download the <a href="http://search.maven.org/remotecontent?filepath=com/vividsolutions/jts-core/1.14.0/jts-core-1.14.0.jar">JTS-CORE 1.14.0 jar file</a> and place it in the h2 bin directory. Then edit the <code>h2.sh</code> file as follows:
@advanced_1356_p
@advanced_1356_p
# Here is an example SQL script to create a table with a spatial column and index:
# Here is an example SQL script to create a table with a spatial column and index:
advanced_1353_p=\ To help non-mathematicians understand what those numbers mean, here a comparison\:one's annual risk of being hit by a meteorite is estimated to be one chance in 17 billion, that means the probability is about 0.000'000'000'06.
advanced_1353_p=\ To help non-mathematicians understand what those numbers mean, here a comparison\:one's annual risk of being hit by a meteorite is estimated to be one chance in 17 billion, that means the probability is about 0.000'000'000'06.
advanced_1354_h2=Spatial Features
advanced_1354_h2=Spatial Features
advanced_1355_p=\ H2 supports the geometry data type and spatial indexes if the <a href\="http\://tsusiatsoftware.net/jts/main.html">JTS Topology Suite</a> is in the classpath. To run the H2 Console tool with the JTS tool, you need to download the <a href\="http\://search.maven.org/remotecontent?filepath\=com/vividsolutions/jts/1.13/jts-1.13.jar">JTS 1.13 jar file</a> and place it in the h2 bin directory. Then edit the <code>h2.sh</code> file as follows\:
advanced_1355_p=\ H2 supports the geometry data type and spatial indexes if the <a href\="http\://tsusiatsoftware.net/jts/main.html">JTS Topology Suite</a> is in the classpath. To run the H2 Console tool with the JTS tool, you need to download the <a href\="http\://search.maven.org/remotecontent?filepath\=com/vividsolutions/jts-core/1.14.0/jts-core-1.14.0.jar">JTS-CORE 1.14.0 jar file</a> and place it in the h2 bin directory. Then edit the <code>h2.sh</code> file as follows\:
advanced_1356_p=\ Here is an example SQL script to create a table with a spatial column and index\:
advanced_1356_p=\ Here is an example SQL script to create a table with a spatial column and index\:
advanced_1357_p=\ To query the table using geometry envelope intersection, use the operation <code>&&</code>, as in PostGIS\:
advanced_1357_p=\ To query the table using geometry envelope intersection, use the operation <code>&&</code>, as in PostGIS\:
advanced_1358_p=\ You can verify that the spatial index is used using the "explain plan" feature\:
advanced_1358_p=\ You can verify that the spatial index is used using the "explain plan" feature\:
