Added clq_result::column_name() method

Author: sandvige

include/cql/cql_result.hpp

@@ -58,6 +58,12 @@ class cql_result_t {
     virtual bool
     exists(const std::string& column) const = 0;
 
+    virtual bool
+    column_name(int i,
+                std::string& output_keyspace,
+                std::string& output_table,
+                std::string& output_column) const = 0;
+
     virtual bool
     column_class(int i,
                  std::string& output) const = 0;

include/cql/internal/cql_message_result_impl.hpp

@@ -77,6 +77,12 @@ public cql_message_t,
     bool
     exists(const std::string& column) const;
 
+    bool
+    column_name(int i,
+                std::string& output_keyspace,
+                std::string& output_table,
+                std::string& output_column) const;
+
     bool
     column_class(int i,
                  std::string& output) const;

include/cql/internal/cql_result_metadata.hpp

@@ -81,6 +81,12 @@ class cql_result_metadata_t :
            const std::string& table,
            const std::string& column) const;
 
+    bool
+    column_name(int i,
+                std::string& output_keyspace,
+                std::string& output_table,
+                std::string& output_column) const;
+
     bool
     column_class(int i,
                  std::string& output) const;
@@ -178,6 +184,7 @@ class cql_result_metadata_t :
 private:
 
     struct option_t {
+        column_name_t name;
         cql::cql_column_type_enum primary_type;
         cql::cql_column_type_enum collection_primary_type;
         cql::cql_column_type_enum collection_secondary_type;

src/cql/internal/cql_message_result_impl.cpp

@@ -203,6 +203,18 @@ cql::cql_message_result_impl_t::exists(const std::string& column) const {
     return _metadata.exists(column);
 }
 
+bool
+cql::cql_message_result_impl_t::column_name(int i,
+                                            std::string& output_keyspace,
+                                            std::string& output_table,
+                                            std::string& output_column) const
+{
+    return _metadata.column_name(i,
+                                 output_keyspace,
+                                 output_table,
+                                 output_column);
+}
+
 bool
 cql::cql_message_result_impl_t::column_class(int i,
         std::string& output) const {
@@ -364,7 +376,9 @@ cql::cql_message_result_impl_t::get_double(const std::string& column,
 bool
 cql::cql_message_result_impl_t::get_bigint(int i,
         cql::cql_bigint_t& output) const {
-    if (is_valid(i, cql::CQL_COLUMN_TYPE_BIGINT)) {
+    if (is_valid(i, cql::CQL_COLUMN_TYPE_BIGINT)
+          || is_valid(i, cql::CQL_COLUMN_TYPE_TIMESTAMP)
+          || is_valid(i, cql::CQL_COLUMN_TYPE_COUNTER)) {
         cql::decode_bigint(_row[i] + sizeof(cql_int_t), output);
         return true;
     }

src/cql/internal/cql_result_metadata.cpp

@@ -99,8 +99,8 @@ cql::cql_result_metadata_t::read(cql::cql_byte_t* input) {
             input = cql::decode_option(input, option.collection_secondary_type, option.collection_secondary_class);
         }
 
-        column_name_t name(keyspace_name, table_name, column_name);
-        _column_name_idx.insert(column_name_idx_t::value_type(name, i));
+        option.name = column_name_t(keyspace_name, table_name, column_name);
+        _column_name_idx.insert(column_name_idx_t::value_type(option.name, i));
         _columns.push_back(option);
     }
     return input;
@@ -156,6 +156,22 @@ cql::cql_result_metadata_t::global_table(const std::string& table) {
     _global_table_name = table;
 }
 
+bool
+cql::cql_result_metadata_t::column_name(int i,
+                                        std::string& output_keyspace,
+                                        std::string& output_table,
+                                        std::string& output_column) const
+{
+    if (i > _column_count || i < 0) {
+        return false;
+    }
+
+    output_keyspace = _columns[i].name.get<0>();
+    output_table = _columns[i].name.get<1>();
+    output_column = _columns[i].name.get<2>();
+    return true;
+}
+
 bool
 cql::cql_result_metadata_t::column_class(int i,
         std::string& output) const {