From 59f8bb09cf7bfc0cabcf3dbbb72b7016311738f7 Mon Sep 17 00:00:00 2001 From: "Eric.wangpeng" Date: Fri, 28 Aug 2020 13:37:17 +0800 Subject: [PATCH] update content/en/docs/Developerguide/creating-dropping-an-mot-table.md. Update MOT limitation of creating table. update content/en/docs/Developerguide/mot-sql-coverage-and-limitations.md. Update MOT limitations. --- .../en/docs/Developerguide/creating-dropping-an-mot-table.md | 1 + .../docs/Developerguide/mot-sql-coverage-and-limitations.md | 5 +++++ 2 files changed, 6 insertions(+) diff --git a/content/en/docs/Developerguide/creating-dropping-an-mot-table.md b/content/en/docs/Developerguide/creating-dropping-an-mot-table.md index 3aa869a0f..5b468b8bf 100644 --- a/content/en/docs/Developerguide/creating-dropping-an-mot-table.md +++ b/content/en/docs/Developerguide/creating-dropping-an-mot-table.md @@ -11,6 +11,7 @@ Creating a Memory Optimized Table \(MOT\) is very simple. Only the create and dr - Always use the FOREIGN keyword to refer to MOT tables. - The \[server mot\_server\] part is optional when creating an MOT table because MOT is an integrated engine, not a separate server. - The above is an extremely simple example creating a table named **test** with a single integer column named **x**. In the next section \(**Creating an Index**\) a more realistic example is provided. +- MOT tables cannot be created if incremental checkpoint is enabled in postgresql.conf. - To drop an MOT table named test – ``` diff --git a/content/en/docs/Developerguide/mot-sql-coverage-and-limitations.md b/content/en/docs/Developerguide/mot-sql-coverage-and-limitations.md index 28a848ae0..6c2ef2d08 100644 --- a/content/en/docs/Developerguide/mot-sql-coverage-and-limitations.md +++ b/content/en/docs/Developerguide/mot-sql-coverage-and-limitations.md @@ -37,6 +37,9 @@ The following lists the functionality limitations of MOT tables – - Partition by range - Create table with no-logging clause - DEFERRABLE primary key +- Reindex +- Tablespace +- Create schema with subcommands ## Unsupported Data Types @@ -168,6 +171,8 @@ The following lists the functionality limitations of MOT tables – - Select into - Update on conflict - Update from +- Lock table +- Copy from table ## Unsupported Queries for Native Compilation and Lite Execution -- Gitee