Files
doris/docs/en/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 en

ALTER-SQL-BLOCK-RULE

Name

ALTER SQL BLOCK RULE

Description

Modify SQL blocking rules to allow modification of each item such as sql/sqlHash/partition_num/tablet_num/cardinality/global/enable.

grammar:

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

illustrate:

  • sql and sqlHash cannot be set at the same time. This means that if a rule sets sql or sqlHash, the other attribute cannot be modified;
  • sql/sqlHash and partition_num/tablet_num/cardinality cannot be set at the same time. For example, if a rule sets partition_num, then sql or sqlHash cannot be modified;

Example

  1. Modify according to SQL properties
ALTER SQL_BLOCK_RULE test_rule PROPERTIES("sql"="select \\* from test_table","enable"="true")
  1. If a rule sets partition_num, then sql or sqlHash cannot be modified
ALTER SQL_BLOCK_RULE test_rule2 PROPERTIES("partition_num" = "10","tablet_num"="300","enable"="true")

Keywords

ALTER,SQL_BLOCK_RULE

Best Practice