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doris/docs/zh-CN/sql-manual/sql-reference/Data-Definition-Statements/Alter/ALTER-SQL-BLOCK-RULE.md
Mingyu Chen 74a482ca7f [fix] fix docs build bug (#9293)
After this PR #9272, the `docs/build_help_zip.sh` will run failed.
This PR fix this issue.
But the help module still has some parse problem, I will fix it in next PR.

This CL mainly changes:
1. fix `docs/build_help_zip.sh` error
2. remove `sql-reference-v2` to `sql-reference`
3. modify build extension github action to run `docs/build_help_zip.sh`
2022-04-28 22:19:04 +08:00

1.8 KiB

title, language
title language
ALTER-SQL-BLOCK-RULE zh-CN

ALTER-SQL-BLOCK-RULE

Name

ALTER SQL BLOCK RULE

Description

修改SQL阻止规则,允许对sql/sqlHash/partition_num/tablet_num/cardinality/global/enable等每一项进行修改。

语法:

ALTER SQL_BLOCK_RULE rule_name 
[PROPERTIES ("key"="value", ...)];

说明:

  • sql 和 sqlHash 不能同时被设置。这意味着,如果一个rule设置了sql或者sqlHash,则另一个属性将无法被修改;
  • sql/sqlHash 和 partition_num/tablet_num/cardinality 不能同时被设置。举个例子,如果一个rule设置了partition_num,那么sql或者sqlHash将无法被修改;

Example

  1. 根据SQL属性进行修改
ALTER SQL_BLOCK_RULE test_rule PROPERTIES("sql"="select \\* from test_table","enable"="true")
  1. 如果一个rule设置了partition_num,那么sql或者sqlHash将无法被修改
ALTER SQL_BLOCK_RULE test_rule2 PROPERTIES("partition_num" = "10","tablet_num"="300","enable"="true")

Keywords

ALTER,SQL_BLOCK_RULE

Best Practice