Generic nodes select function.
Returns all sensor nodes in allocatable array nodes.
The function returns the following error codes:
E_ALLOC if memory allocation failed.E_DB_NO_ROWS if no rows are returned.E_DB_PREPARE if statement preparation failed.E_DB_TYPE if returned columns are unexpected.| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| type(db_type), | intent(inout) | :: | db |
Database type. |
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| type(node_type), | intent(out), | allocatable | :: | nodes(:) |
Returned node data array. |
|
| integer(kind=i8), | intent(out), | optional | :: | nnodes |
Number of nodes. |
Iterator function that returns all sensor nodes in node. The
statement db_stmt must be finalised once finished.
The function returns the following error codes:
E_DB_NO_ROWS if no rows are returned.E_DB_PREPARE if statement preparation failed.E_DB_TYPE if returned columns are unexpected.| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| type(db_type), | intent(inout) | :: | db |
Database type. |
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| type(db_stmt_type), | intent(inout) | :: | db_stmt |
Database statement type. |
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| type(node_type), | intent(out) | :: | node |
Returned node data. |