PG constants

plugins/org.jkiss.dbeaver.ext.postgresql/src/org/jkiss/dbeaver/ext/postgresql/model/PostgreDataType.java

@@ -556,7 +556,7 @@ public class PostgreDataType extends JDBCDataType<PostgreSchema> implements Post
         }
 
         int valueType;
-        if (ArrayUtils.contains(OID_TYPES, name) || name.equals("hstore")) {
+        if (ArrayUtils.contains(OID_TYPES, name) || name.equals(PostgreConstants.TYPE_HSTORE)) {
             valueType = Types.VARCHAR;
         } else {
             if (typeCategory == null) {

plugins/org.jkiss.dbeaver.ext.postgresql/src/org/jkiss/dbeaver/ext/postgresql/model/PostgreGenericTypeCache.java

@@ -20,11 +20,10 @@ import org.jkiss.code.NotNull;
 import org.jkiss.dbeaver.DBException;
 import org.jkiss.dbeaver.Log;
 import org.jkiss.dbeaver.ext.generic.model.GenericStructContainer;
-import org.jkiss.dbeaver.model.DBPDataSourceContainer;
+import org.jkiss.dbeaver.ext.postgresql.PostgreConstants;
 import org.jkiss.dbeaver.model.exec.jdbc.JDBCResultSet;
 import org.jkiss.dbeaver.model.exec.jdbc.JDBCSession;
 import org.jkiss.dbeaver.model.exec.jdbc.JDBCStatement;
-import org.jkiss.dbeaver.model.impl.jdbc.JDBCDataSource;
 import org.jkiss.dbeaver.model.impl.jdbc.JDBCUtils;
 import org.jkiss.dbeaver.model.impl.jdbc.cache.JDBCBasicDataTypeCache;
 import org.jkiss.dbeaver.model.impl.jdbc.struct.JDBCDataType;
@@ -83,7 +82,7 @@ public class PostgreGenericTypeCache extends JDBCBasicDataTypeCache<GenericStruc
             log.debug(e);
         }
         int valueType;
-        if (ArrayUtils.contains(OID_TYPES, name) || name.equals("hstore")) {
+        if (ArrayUtils.contains(OID_TYPES, name) || name.equals(PostgreConstants.TYPE_HSTORE)) {
             valueType = Types.VARCHAR;
         } else {
             switch (typeCategory) {