How do i display help on a cql statements?



  • The help command for cql help command is displayed on your local browser.

    $ cqlsh
    Connected to Test Cluster at 127.0.0.1:9042.
    [cqlsh 5.0.1 | Cassandra 3.0.17 | CQL spec 3.4.0 | Native protocol v4]
    Use HELP for help.
    cqlsh> help
    
    Documented shell commands:
    ===========================
    CAPTURE  CLS          COPY  DESCRIBE  EXPAND  LOGIN   SERIAL  SOURCE   UNICODE
    CLEAR    CONSISTENCY  DESC  EXIT      HELP    PAGING  SHOW    TRACING
    
    CQL help topics:
    ================
    AGGREGATES               CREATE_KEYSPACE           DROP_TRIGGER      TEXT     
    ALTER_KEYSPACE           CREATE_MATERIALIZED_VIEW  DROP_TYPE         TIME     
    ALTER_MATERIALIZED_VIEW  CREATE_ROLE               DROP_USER         TIMESTAMP
    ALTER_TABLE              CREATE_TABLE              FUNCTIONS         TRUNCATE 
    ALTER_TYPE               CREATE_TRIGGER            GRANT             TYPES    
    ALTER_USER               CREATE_TYPE               INSERT            UPDATE   
    APPLY                    CREATE_USER               INSERT_JSON       USE      
    ASCII                    DATE                      INT               UUID     
    BATCH                    DELETE                    JSON            
    BEGIN                    DROP_AGGREGATE            KEYWORDS        
    BLOB                     DROP_COLUMNFAMILY         LIST_PERMISSIONS
    BOOLEAN                  DROP_FUNCTION             LIST_ROLES      
    COUNTER                  DROP_INDEX                LIST_USERS      
    CREATE_AGGREGATE         DROP_KEYSPACE             PERMISSIONS     
    CREATE_COLUMNFAMILY      DROP_MATERIALIZED_VIEW    REVOKE          
    CREATE_FUNCTION          DROP_ROLE                 SELECT          
    CREATE_INDEX             DROP_TABLE                SELECT_JSON     
    
    cqlsh> help int
    cqlsh> 
    

    The help for INT will display on your browser.


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