#3335 Vertica tables, projections and projection columns comments

plugins/org.jkiss.dbeaver.ext.vertica/OSGI-INF/l10n/bundle.properties

@@ -57,6 +57,8 @@ meta.org.jkiss.dbeaver.ext.vertica.model.VerticaProjection.superProjection.name=
 meta.org.jkiss.dbeaver.ext.vertica.model.VerticaProjection.segmentExpression.name=Segment expression
 meta.org.jkiss.dbeaver.ext.vertica.model.VerticaProjection.keyConstraintProjection.name=Key constraint projection
 meta.org.jkiss.dbeaver.ext.vertica.model.VerticaProjection.isAggregateProjection.name=Is aggregate
+meta.org.jkiss.dbeaver.ext.vertica.model.VerticaProjection.description.name=Comment
+meta.org.jkiss.dbeaver.ext.vertica.model.VerticaProjectionColumn.description.name=Comment
 
 meta.org.jkiss.dbeaver.ext.vertica.model.VerticaNode.name.name=Name
 meta.org.jkiss.dbeaver.ext.vertica.model.VerticaNode.nodeType.name=Type

plugins/org.jkiss.dbeaver.ext.vertica/src/org/jkiss/dbeaver/ext/vertica/model/VerticaProjection.java

@@ -44,6 +44,7 @@ public class VerticaProjection extends JDBCTable<VerticaDataSource, VerticaSchem
 {
     private static final Log log = Log.getLog(VerticaProjection.class);
 
+    private final long objectId;
     private final String baseName;
     private final String ownerName;
     private final String anchorTableName;
@@ -62,6 +63,7 @@ public class VerticaProjection extends JDBCTable<VerticaDataSource, VerticaSchem
     public VerticaProjection(VerticaSchema schema, JDBCResultSet dbResult) {
         super(schema, JDBCUtils.safeGetString(dbResult, "projection_name"), true);
 
+        this.objectId = JDBCUtils.safeGetLong(dbResult, "projection_id");
         this.baseName = JDBCUtils.safeGetString(dbResult, "projection_basename");
         this.ownerName = JDBCUtils.safeGetString(dbResult, "owner_name");
         this.anchorTableName = JDBCUtils.safeGetString(dbResult, "anchor_table_name");
@@ -79,6 +81,10 @@ public class VerticaProjection extends JDBCTable<VerticaDataSource, VerticaSchem
 
     }
 
+    public long getObjectId() {
+        return objectId;
+    }
+
     @Property(viewable = true, order = 10)
     public String getBaseName() {
         return baseName;
@@ -192,6 +198,7 @@ public class VerticaProjection extends JDBCTable<VerticaDataSource, VerticaSchem
             this);
     }
 
+    @Property(viewable = true, order = 100)
     @Override
     public String getDescription() {
         return description;

plugins/org.jkiss.dbeaver.ext.vertica/src/org/jkiss/dbeaver/ext/vertica/model/VerticaSchema.java

@@ -149,13 +149,13 @@ public class VerticaSchema extends GenericSchema implements DBPSystemObject
         protected JDBCStatement prepareChildrenStatement(@NotNull JDBCSession session, @NotNull VerticaSchema owner, @Nullable VerticaProjection forTable)
             throws SQLException
         {
-            StringBuilder sql = new StringBuilder();
-            sql.append("SELECT * FROM v_catalog.projection_columns pc\n" +
-                "\nWHERE projection_name=? " +
-                "\nORDER BY column_position");
+            String sql = ("SELECT pc.*,c.comment FROM v_catalog.projection_columns pc\n" +
+                "LEFT OUTER JOIN v_catalog.comments c ON c.object_id = pc.column_id\n" +
+                "WHERE pc.projection_id=?\n" +
+                "ORDER BY pc.column_position");
 
-            JDBCPreparedStatement dbStat = session.prepareStatement(sql.toString());
-            dbStat.setString(1, forTable.getName());
+            JDBCPreparedStatement dbStat = session.prepareStatement(sql);
+            dbStat.setLong(1, forTable.getObjectId());
             return dbStat;
         }