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https://issues.apache.org/jira/browse/FLINK-35195?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

dalongliu updated FLINK-35195:
------------------------------
    Description: 
In continuous refresh mode, support creates materialized table and its 
background refresh job:
{code:SQL}
CREATE MATERIALIZED TABLE [catalog_name.][db_name.]table_name
 
[ ([ <table_constraint> ]) ]
 
[COMMENT table_comment]
 
[PARTITIONED BY (partition_column_name1, partition_column_name2, ...)]
 
[WITH (key1=val1, key2=val2, ...)]
 
FRESHNESS = INTERVAL '<num>' { SECOND | MINUTE | HOUR | DAY }
 
[REFRESH_MODE = { CONTINUOUS | FULL }]
 
AS <select_statement>
 
<table_constraint>:
  [CONSTRAINT constraint_name] PRIMARY KEY (column_name, ...) NOT ENFORCED
{code}


  was:

{code:SQL}
CREATE MATERIALIZED TABLE [catalog_name.][db_name.]table_name
 
[ ([ <table_constraint> ]) ]
 
[COMMENT table_comment]
 
[PARTITIONED BY (partition_column_name1, partition_column_name2, ...)]
 
[WITH (key1=val1, key2=val2, ...)]
 
FRESHNESS = INTERVAL '<num>' { SECOND | MINUTE | HOUR | DAY }
 
[REFRESH_MODE = { CONTINUOUS | FULL }]
 
AS <select_statement>
 
<table_constraint>:
  [CONSTRAINT constraint_name] PRIMARY KEY (column_name, ...) NOT ENFORCED
{code}



> Support the execution of create materialized table in continuous refresh mode
> -----------------------------------------------------------------------------
>
>                 Key: FLINK-35195
>                 URL: https://issues.apache.org/jira/browse/FLINK-35195
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Table SQL / API, Table SQL / Gateway
>    Affects Versions: 1.20.0
>            Reporter: dalongliu
>            Priority: Major
>             Fix For: 1.20.0
>
>
> In continuous refresh mode, support creates materialized table and its 
> background refresh job:
> {code:SQL}
> CREATE MATERIALIZED TABLE [catalog_name.][db_name.]table_name
>  
> [ ([ <table_constraint> ]) ]
>  
> [COMMENT table_comment]
>  
> [PARTITIONED BY (partition_column_name1, partition_column_name2, ...)]
>  
> [WITH (key1=val1, key2=val2, ...)]
>  
> FRESHNESS = INTERVAL '<num>' { SECOND | MINUTE | HOUR | DAY }
>  
> [REFRESH_MODE = { CONTINUOUS | FULL }]
>  
> AS <select_statement>
>  
> <table_constraint>:
>   [CONSTRAINT constraint_name] PRIMARY KEY (column_name, ...) NOT ENFORCED
> {code}



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