Descripiton:
Query the Cassandra database and return result as a cursor.
Syntax:
stax_cursor(staxClient, cql, [arg1], [arg2], ...)
Note:
The external library function (See External Library Guide) queries a Cassandra database and returns the result value as a cursor.
Parameter:
|
staxClient |
The database connection handle |
|
cql |
A CQL query statement |
|
args |
A parameter value; can be absent |
Example:
|
|
A |
|
|
1 |
=stax_open("127.0.0.1":9042, "mycasdb","cassandra":"cassandra") |
Cassandra database connection. |
|
2 |
=stax_cursor(A1,"select * from user") |
Perform the query and return result as a cursor. |
|
3 |
=A2.fetch() |
|
|
4 |
=stax_close(A1) |
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