add aggregates, fix LIKE, add BigDecimal scalar

Author: TristenHarr

CHANGELOG.md

@@ -1,6 +1,36 @@
 # DuckDB Connector Changelog
 This changelog documents changes between release tags.
 
+## [0.2.0] - 2025-01-15
+Implement Aggregates
+
+* Basic Aggregates
+    * star_count
+    * single_column
+    * single_column distinct
+
+* Numeric Aggregates:
+    * sum
+    * avg
+    * max
+    * min
+    * stddev
+    * stddev_samp
+    * stddev_pop
+    * variance
+    * var_samp
+    * var_pop
+
+* String Aggregates:
+    * group_concat
+    * group_concat_distinct
+    * group_concat_include_nulls
+
+* Previously, LIKE would automatically wrap the string with %% to do a full-text search, now we allow users to use % on their own so LIKE has full functionality.
+
+* Add BigDecimal scalar type for arbitrary precision decimals so aggregation functions like SUM don't overflow
+
+
 ## [0.1.8] - 2025-01-15
 * Enable Aggregates
 

connector-definition/connector-metadata.yaml

@@ -1,13 +1,13 @@
 packagingDefinition:
   type: PrebuiltDockerImage
-  dockerImage: ghcr.io/hasura/ndc-duckdb:v0.1.8
+  dockerImage: ghcr.io/hasura/ndc-duckdb:v0.2.0
 supportedEnvironmentVariables:
   - name: DUCKDB_URL
     description: The url for the DuckDB database
 commands:
   update:
     type: Dockerized
-    dockerImage: ghcr.io/hasura/ndc-duckdb:v0.1.8
+    dockerImage: ghcr.io/hasura/ndc-duckdb:v0.2.0
     commandArgs:
       - update
 dockerComposeWatch:

generate-config.ts

@@ -62,8 +62,8 @@ const determineType = (t: string): string => {
         case "VARCHAR":
             return "String";
         default:
-            if (t.startsWith("DECIMAL")){
-                return "Float";
+            if (t.startsWith("DECIMAL") || t.startsWith("NUMERIC")){
+                return "BigDecimal";
             }
             throw new NotSupported("Unsupported type", {});
     }

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "duckdb-sdk",
-  "version": "0.1.8",
+  "version": "0.2.0",
   "description": "",
   "main": "index.js",
   "scripts": {