v0.2.3
版本发布时间: 2020-12-03 22:14:10
duckdb/duckdb最新发布版本:v1.0.0(2024-06-03 21:08:46)
This preview release of DuckDB is named "Serrator" after the Red-breasted merganser (Mergus serrator). Binary builds are listed below. Feedback is very welcome.
Note: This release introduces a backwards-incompatible change to the on-disk storage format. We suggest you use the EXPORT DATABASE command with the old version followed by IMPORT DATABASE with the new version to migrate your data. See the documentation for details.
Major changes:
SQL:
- #1179: Interval Cleanup & Extended
INTERVAL
Syntax - #1147: Add exact
MEDIAN
andQUANTILE
functions - #1129: Support scalar functions with
CREATE FUNCTION
- #1137: Add support for (
NOT
)ILIKE
, and optimize certain types ofLIKE
expressions
Engine
- #1160: Perfect Aggregate Hash Tables
- #1133: Statistics Rework & Statistics Propagation
- #1144: Common Aggregate Optimizer, #1143: CSE Optimizer and #1135: Optimizing expressions in grouping keys
- #1138: Use predication in filters
- #1071: Removing string null termination requirement
Clients
- #1112: Add DuckDB node.js API
- #1168: Add support for Pandas category types
- #1181: Extend DuckDB::LibraryVersion() to output dev version in format
0.2.3-devXXX
& #1176: Python binding: Add module attributes for introspecting DuckDB version
Parquet Reader:
- #1183: Filter pushdown for Parquet reader
- #1167: Exporting Parquet statistics to DuckDB
- #1162: Add support for compression codec in Parquet writer & #1163: Add ZSTD Compression Code and add ZSTD codec as option for Parquet export
- #1103: Add object cache and Parquet metadata cache
1、 duckdb_cli-linux-amd64.zip 7.86MB
2、 duckdb_cli-linux-i386.zip 7.98MB
3、 duckdb_cli-linux-rpi.zip 3.32MB
4、 duckdb_cli-osx-amd64.zip 6.68MB
5、 duckdb_cli-windows-amd64.zip 3.86MB
6、 duckdb_cli-windows-i386.zip 3.62MB
7、 duckdb_jdbc-linux-amd64.jar 3.87MB
8、 duckdb_jdbc-linux-i386.jar 4.03MB
9、 duckdb_jdbc-osx-amd64.jar 3.21MB
10、 duckdb_jdbc-windows-amd64.jar 2.03MB
11、 duckdb_jdbc-windows-i386.jar 1.85MB
12、 duckdb_python_src.tar.gz 1.77MB
13、 duckdb_r_src.tar.gz 1.76MB
14、 libduckdb-linux-amd64.zip 3.38MB
15、 libduckdb-linux-i386.zip 3.56MB
16、 libduckdb-linux-rpi.zip 3.04MB
17、 libduckdb-osx-amd64.zip 2.75MB
18、 libduckdb-src.zip 1.31MB
19、 libduckdb-windows-amd64.zip 1.83MB
20、 libduckdb-windows-i386.zip 1.67MB