Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpg filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
+sert121--SpiderSQL/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

sert121--SpiderSQL/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e36f3b862e115d0ed451ec8a08ddc5bfaa7871fc50f26f3296ea914ee494958d
+size 20459520