Support the execution of create materialized table in full refresh mode

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