Support table function (#138)

* impl table function

Change-Id: I0f51ba2ba0de2d0195d4736feea8ea2d76492166

* delete comment

Change-Id: I95981c1a37264a87bc43ed2c96b3ddb13d36f8e7

* fix clippy

Change-Id: Id55d4df2362a5e9614df0018bbade9f556828e81

* handle empty

Change-Id: I465048afcba7e8a177a428002bfdcfaffc255648

* fix clippy

Change-Id: I3138b7dcc60f05f75251f8c32adf7fb5f1230a75

* impl to_string

Change-Id: If7292f0a3965d052aab84dd1093cd6f39da7849e

* vtab don't need bundled

Change-Id: I146e67dcc745070b83dcd668edddec2fa687ea24

* try fix mem error

Change-Id: I1633861e71ee40f57cd925a7a3cca535a6168db2

* fix mem

Change-Id: I396bcb0ddf1a31a3c01e44314b1853322554810c

* allow clippy

Change-Id: I353dfdaf876d84a51d51090365ee1fe8e4aa7135

* asan without excel

Change-Id: I44ca4dc59d9727a3e33532c2336549bea0f3de56

* add excel

Change-Id: Id407e9001a965e212b3d595c330b9a24433f61da

* fix mem leak

Change-Id: I0715c8c592800045934ff95255786a64526b076d

* delete unused comment

Change-Id: I258fbd5e31f52cad8986bf731574de0a7e614d89

.github/.codecov.yml

@@ -1,5 +1,6 @@
 ignore:
   - "libduckdb-sys/duckdb"
+  - "libduckdb-sys/src/bindgen_bundled_version.rs"
 coverage:
   status:
     project:

.github/workflows/rust.yaml

@@ -64,7 +64,7 @@ jobs:
         with:
           # Intentionally omit time feature until we're on time 0.3, at which
           # point it should be added to `bundled-full`.
-          args: '--features "buildtime_bindgen modern-full" --avoid-cfg-tarpaulin' # TODO restore to normal (https://github.com/xd009642/tarpaulin/issues/756#issuecomment-838769320)
+          args: '--features "buildtime_bindgen modern-full vtab-full" --avoid-cfg-tarpaulin' # TODO restore to normal (https://github.com/xd009642/tarpaulin/issues/756#issuecomment-838769320)
           version: 0.22.0
         env:
           DUCKDB_LIB_DIR: ${{ github.workspace }}/libduckdb
@@ -90,7 +90,7 @@ jobs:
           value: $env:PATH;${{ github.workspace }}/libduckdb
       - name: Run cargo-test
         if: matrix.os == 'windows-latest'
-        run: cargo test --features "buildtime_bindgen modern-full"
+        run: cargo test --features "modern-full vtab-full"
         env:
           DUCKDB_LIB_DIR: ${{ github.workspace }}/libduckdb
           DUCKDB_INCLUDE_DIR: ${{ github.workspace }}/libduckdb
@@ -115,7 +115,7 @@ jobs:
         with:
           rust-version: stable
           targets: x86_64-pc-windows-msvc
-      - run: cargo test --features "bundled modern-full extensions-full"
+      - run: cargo test --features "modern-full extensions-full"
 
   Sanitizer:
     name: Address Sanitizer
@@ -138,7 +138,7 @@ jobs:
           # leak sanitization, but we don't care about backtraces here, so long
           # as the other tests have them.
           RUST_BACKTRACE: "0"
-        run: cargo -Z build-std test --features "bundled modern-full extensions-full" --target x86_64-unknown-linux-gnu
+        run: cargo -Z build-std test --features "modern-full extensions-full" --target x86_64-unknown-linux-gnu
 
       - uses: wangfenjin/publish-crates@main
         name: cargo publish --dry-run

.gitignore

@@ -26,3 +26,7 @@ Cargo.lock
 .ccls-cache/
 
 *.db
+
+libduckdb-sys/duckdb-sources/
+libduckdb-sys/duckdb/
+libduckdb-sys/._duckdb

Cargo.toml

@@ -26,8 +26,10 @@ bundled = ["libduckdb-sys/bundled"]
 httpfs = ["libduckdb-sys/httpfs", "bundled"]
 json = ["libduckdb-sys/json", "bundled"]
 parquet = ["libduckdb-sys/parquet", "bundled"]
-extensions-full = ["httpfs", "json", "parquet"]
-
+vtab = []
+excel = ["vtab", "calamine"]
+vtab-full = ["excel"]
+extensions-full = ["httpfs", "json", "parquet", "vtab-full"]
 buildtime_bindgen = ["libduckdb-sys/buildtime_bindgen"]
 modern-full = [
     "chrono",
@@ -56,6 +58,7 @@ arrow = { version = "35", default-features = false, features = ["prettyprint", "
 rust_decimal = "1.14"
 strum = { version = "0.24", features = ["derive"] }
 r2d2 = { version = "0.8.9", optional = true }
+calamine = { version = "0.19.1", optional = true }
 
 [dev-dependencies]
 doc-comment = "0.3"

libduckdb-sys/bindgen.sh

@@ -16,12 +16,12 @@ export DU_INCLUDE_DIR="$DUCKDB_LIB_DIR"
 # rm -f libduckdb-src.zip
 
 # Regenerate bindgen file for DUCKDB
-rm -f "$DUCKDB_LIB_DIR/bindgen_bundled_version.rs"
+rm -f "$SCRIPT_DIR/src/bindgen_bundled_version.rs"
 cargo update
 # Just to make sure there is only one bindgen.rs file in target dir
 find "$SCRIPT_DIR/../target" -type f -name bindgen.rs -exec rm {} \;
 env LIBDUCKDB_SYS_BUNDLING=1 cargo test --features "bundled buildtime_bindgen"
-find "$SCRIPT_DIR/../target" -type f -name bindgen.rs -exec cp {} "$DUCKDB_LIB_DIR/bindgen_bundled_version.rs" \;
+find "$SCRIPT_DIR/../target" -type f -name bindgen.rs -exec cp {} "$SCRIPT_DIR/src/bindgen_bundled_version.rs" \;
 
 # Sanity checks
 # cd "$SCRIPT_DIR/.." || { echo "fatal error" >&2; exit 1; }

libduckdb-sys/build.rs

@@ -207,7 +207,7 @@ mod build_linked {
         let header = find_duckdb();
 
         if !cfg!(feature = "buildtime_bindgen") {
-            std::fs::copy(format!("{}/bindgen_bundled_version.rs", lib_name()), out_path)
+            std::fs::copy("src/bindgen_bundled_version.rs", out_path)
                 .expect("Could not copy bindings to output directory");
         } else {
             #[cfg(feature = "buildtime_bindgen")]