add ColumnData struct (#4)

cmu-db · Mar 14, 2024 · 9aaddf0 · 9aaddf0
1 parent e3ae640
commit 9aaddf0
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Showing 2 changed files with 13 additions and 6 deletions.
diff --git a/src/dto/column_data.rs b/src/dto/column_data.rs
@@ -0,0 +1,11 @@
+use serde::{Deserialize, Serialize};
+use serde_json::Value;
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct ColumnData{
+    pub aggregates: Value,
+    pub value_range: (i32, i32),
+    pub is_strong_key: bool,
+    pub is_weak_key: bool,
+    pub primary_key_col_name: String,
+}
diff --git a/src/dto/table_data.rs b/src/dto/table_data.rs
@@ -1,5 +1,6 @@
 use serde::{Deserialize, Serialize};
 use serde_json::Value;
+use ColumnData;
 
 #[derive(Debug, Serialize, Deserialize)]
 pub struct TableData {
@@ -8,10 +9,5 @@ pub struct TableData {
     pub read_properties: Value,
     pub write_properties: Value,
     pub file_urls: Vec<String>,
-    pub columns: Vec<Vec<String>>,
-    pub aggregates: Value,
-    pub value_range: (i32, i32),
-    pub is_strong_key: bool,
-    pub is_weak_key: bool,
-    pub primary_key_col_name: String,
+    pub columns: Vec<ColumnData>,
 }