Official | HULFT IoT EdgeStreaming Adapter Reference First Edition: July 1, 2021
Get table status
This operation regularly acquires the number of lines in a temporary table and checks for errors.
If values accumulate in the temporary table without being written, the number of lines in the temporary table increases, and it is detected as an error.
You can display the get table status operation screen by displaying the script canvas on the Designer screen, clicking the following items in the following order, and then dragging and dropping the component icon onto the script canvas:
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Tool palette > Basic > Temporary table > Get table status
Figure 2.6 Get table status operation screen
(1) Field list
This is a list of the fields to configure for the get table status operation.
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Field Name |
Initial Value |
Setting Value |
Omission |
Notes |
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|---|---|---|---|---|---|
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Name |
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Single-byte alphanumeric characters and certain symbols (*1) |
- |
A value that begins with a single-byte alphabetic character |
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Required settings |
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Table |
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Temporary table name |
- |
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Interval |
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From 1 to 1314000 |
- |
Unit: seconds Set as integer |
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|
Comment |
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Comment |
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Characters |
✓ |
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✓ |
: |
Possible to omit |
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- |
: |
Impossible to omit |
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*1 |
: |
Only "_" (underscore) can be specified. |
(2) Description of each field
This section explains each of the fields to configure for the get table status operation.
After changing these settings, click Finish to save the settings.
Click Cancel to discard the changes.
Name of the get table status operation component
Single-byte alphanumeric characters and "_" (underscore) can be used.
Use a value that begins with a single-byte alphabetic character.
Required settings
- Table
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Temporary table that is the target for table status acquisition
Select the temporary table that defines the schema.
When you click Add, the temporary table settings screen appears.
For details on the temporary table settings screen, refer to Temporary table settings.
When you click Edit list..., the editing screen for the resource list appears.
For details on the editing screen for the resource list, refer to Edit resource list.
- Interval
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Interval to acquire the status of data in the temporary table as present or absent (seconds)
Specify the interval as a numerical value between "1" and "1314000".
Comment
- Comment
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Comment regarding the get table status operation
You can enter a comment.
Official | HULFT IoT EdgeStreaming Adapter Reference First Edition: July 1, 2021