Description:
Query data stored in DynamoDB.
Syntax:
dyna_query(dyna_open, sql)
Note:
The external library function queries data in DynamoDB using a SQL statement and return result as a table sequence.
Parameters:
dyna_open |
The DynamoDB connection object |
sql |
A SQL statement |
Return value:
A table sequence
Example:
|
A |
|
1 |
=dyna_open("http://localhost:8000", "us-east-2") |
|
2 |
=dyna_query(A1, "select * from Music") |
|
3 |
=dyna_query(A1, "select * from Music where Artist between ? and ?", "Hello", "No One You Know" ) |
|
4 |
=dyna_query(A1, "SELECT * FROM Music where Artist=? and SongTitle=?", "Acme Band", "Happy Day") |
|
5 |
>dyna_close(A1) |
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