From 2739a8765e97b1db48149ac0a6f56280b6529d00 Mon Sep 17 00:00:00 2001 From: Aolin Date: Tue, 2 Apr 2024 14:28:47 +0800 Subject: [PATCH] This is an automated cherry-pick of #16922 Signed-off-by: ti-chi-bot --- basic-features.md | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/basic-features.md b/basic-features.md index a731e5e9fe59f..c026dcd412526 100644 --- a/basic-features.md +++ b/basic-features.md @@ -45,6 +45,7 @@ You can try out TiDB features on [TiDB Playground](https://play.tidbcloud.com/?u ## Indexing and constraints +<<<<<<< HEAD | Indexing and constraints | 7.5 | 7.1 | 6.5 | 6.1 | 5.4 | 5.3 | 5.2 | 5.1 | 5.0 | 4.0 | |---|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:| | [Expression indexes](/sql-statements/sql-statement-create-index.md#expression-index) [^2] | Y | Y | Y | E | E | E | E | E | E | E | @@ -63,6 +64,26 @@ You can try out TiDB features on [TiDB Playground](https://play.tidbcloud.com/?u | [Multi-valued indexes](/sql-statements/sql-statement-create-index.md#multi-valued-indexes) | Y | Y | N | N | N | N | N | N | N | N | | [Foreign key](/constraints.md#foreign-key) | E | E | N | N | N | N | N | N | N | N | | [TiFlash late materialization](/tiflash/tiflash-late-materialization.md) | Y | Y | N | N | N | N | N | N | N | N | +======= +| Indexing and constraints | 8.0 | 7.6 | 7.5 | 7.1 | 6.5 | 6.1 | 5.4 | 5.3 | 5.2 | 5.1 | 5.0 | 4.0 | +|---|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:| +| [Expression indexes](/sql-statements/sql-statement-create-index.md#expression-index) [^2] | Y | Y | Y | Y | Y | E | E | E | E | E | E | E | +| [Columnar storage (TiFlash)](/tiflash/tiflash-overview.md) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | +| [Use FastScan to accelerate queries in OLAP scenarios](/tiflash/use-fastscan.md) | Y | Y | Y | Y | E | N | N | N | N | N | N | N | +| [RocksDB engine](/storage-engine/rocksdb-overview.md) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | +| [Titan plugin](/storage-engine/titan-overview.md) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | +| [Titan Level Merge](/storage-engine/titan-configuration.md#level-merge-experimental) | E | E | E | E | E | E | E | E | E | E | E | E | +| [Use buckets to improve scan concurrency](/tune-region-performance.md#use-bucket-to-increase-concurrency) | E | E | E | E | E | E | N | N | N | N | N | N | +| [Invisible indexes](/sql-statements/sql-statement-create-index.md#invisible-index) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | N | +| [Composite `PRIMARY KEY`](/constraints.md) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | +| [`CHECK` constraints](/constraints.md#check) | Y | Y | Y | N | N | N | N | N | N | N | N | N | +| [Unique indexes](/constraints.md) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | +| [Clustered index on integer `PRIMARY KEY`](/clustered-indexes.md) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | +| [Clustered index on composite or non-integer key](/clustered-indexes.md) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | N | +| [Multi-valued indexes](/sql-statements/sql-statement-create-index.md#multi-valued-indexes) | Y | Y | Y | Y | N | N | N | N | N | N | N | N | +| [Foreign key](/constraints.md#foreign-key) | E | E | E | E | N | N | N | N | N | N | N | N | +| [TiFlash late materialization](/tiflash/tiflash-late-materialization.md) | Y | Y | Y | Y | N | N | N | N | N | N | N | N | +>>>>>>> f759ba1c17 (basic features: fix anchor link (#16922)) ## SQL statements