feat: alter inverted index

Author: lyang24

c++/greptime/v1/ddl.pb.cc

@@ -111,9 +111,23 @@ message AlterTableExpr {
     RenameTable rename_table = 6;
     ModifyColumnTypes modify_column_types = 7;
     SetTableOptions set_table_options = 8;
-    SetColumnFulltext set_column_fulltext = 9;
-    UnsetColumnFulltext unset_column_fulltext = 10;
     UnsetTableOptions unset_table_options = 11;
+    SetIndex set_index = 12;
+    UnsetIndex unset_index = 13;
+  }
+}
+
+message SetIndex {
+  oneof options {
+    SetFulltext fulltext = 1;
+    SetInverted inverted = 2;
+  }
+}
+
+message UnsetIndex {
+  oneof options {
+    UnsetFulltext unset_fulltext = 1;
+    UnsetInverted unset_inverted = 2;
   }
 }
 
@@ -212,14 +226,22 @@ enum Analyzer {
     CHINESE = 1;
 }
 
-message SetColumnFulltext {
+message SetFulltext {
     string column_name = 1;
     bool enable = 2;
     Analyzer analyzer = 3;
     bool case_sensitive = 4;
 }
 
-message UnsetColumnFulltext {
+message UnsetFulltext {
+    string column_name = 1;
+}
+
+message SetInverted {
+    string column_name = 1;
+}
+
+message UnsetInverted {
     string column_name = 1;
 }
 

c++/greptime/v1/ddl.pb.h

@@ -129,9 +129,9 @@ message AlterRequest {
     DropColumns drop_columns = 3;
     ModifyColumnTypes modify_column_types = 5;
     SetTableOptions set_table_options = 6;
-    SetColumnFulltext set_column_fulltext = 7;
-    UnsetColumnFulltext unset_column_fulltext = 8;
     UnsetTableOptions unset_table_options = 9;
+    SetIndex set_index = 10;
+    UnsetIndex unset_index = 11;
   }
   // The version of the schema before applying the alteration.
   uint64 schema_version = 4;