feat(snowflake-driver): Upgrade snowflake-sdk to 2.4.0 (cube-js#10765)

Author: ovr

packages/cubejs-snowflake-driver/package.json

@@ -9,7 +9,7 @@
     "directory": "packages/cubejs-snowflake-driver"
   },
   "engines": {
-    "node": "^14.0.0 || ^16.0.0 || >=17.0.0"
+    "node": ">=20.0.0"
   },
   "files": [
     "dist/src",
@@ -30,7 +30,7 @@
     "@aws-sdk/client-s3": "^3.726.0",
     "@cubejs-backend/base-driver": "1.6.39",
     "@cubejs-backend/shared": "1.6.39",
-    "snowflake-sdk": "^2.2.0"
+    "snowflake-sdk": "^2.4.0"
   },
   "license": "Apache-2.0",
   "publishConfig": {

packages/cubejs-snowflake-driver/src/SnowflakeDriver.ts

@@ -830,7 +830,7 @@ export class SnowflakeDriver extends BaseDriver implements DriverInterface {
           return;
         }
 
-        const hydrationMap = this.generateHydrationMap(stmt.getColumns());
+        const hydrationMap = this.generateHydrationMap(stmt.getColumns() ?? []);
         const types: {name: string, type: string}[] =
           this.getTypes(stmt);
         if (rows?.length && Object.keys(hydrationMap).length) {
@@ -878,7 +878,7 @@ export class SnowflakeDriver extends BaseDriver implements DriverInterface {
     }));
     const types: {name: string, type: string}[] =
       this.getTypes(stmt);
-    const hydrationMap = this.generateHydrationMap(stmt.getColumns());
+    const hydrationMap = this.generateHydrationMap(stmt.getColumns() ?? []);
     if (Object.keys(hydrationMap).length) {
       const rowStream = new HydrationStream(hydrationMap);
       stmt.streamRows().pipe(rowStream);
@@ -900,7 +900,7 @@ export class SnowflakeDriver extends BaseDriver implements DriverInterface {
   }
 
   private getTypes(stmt: RowStatement) {
-    return stmt.getColumns().map((column) => {
+    return (stmt.getColumns() ?? []).map((column) => {
       const type = {
         name: column.getName().toLowerCase(),
         type: '',
@@ -931,6 +931,8 @@ export class SnowflakeDriver extends BaseDriver implements DriverInterface {
           if (fnOrNull) {
             hydrationMap[column.getName()] = fnOrNull;
           }
+
+          break;
         }
       }
     }
@@ -960,7 +962,7 @@ export class SnowflakeDriver extends BaseDriver implements DriverInterface {
         }
 
         if (rehydrate && rows?.length) {
-          const hydrationMap = this.generateHydrationMap(stmt.getColumns());
+          const hydrationMap = this.generateHydrationMap(stmt.getColumns() ?? []);
           if (Object.keys(hydrationMap).length) {
             for (const row of rows) {
               for (const [field, toValue] of Object.entries(hydrationMap)) {