Monitoring records
This operation monitors the values in a temporary table, and when the monitoring target values are all present, the values are acquired.
After the values are acquired, the values in the temporary table are deleted.
You can display the monitoring records 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 > Monitoring records
Figure 2.5 Monitoring records operation screen
(1) Field list
This is a list of the fields to configure for the monitoring records operation.
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Field Name |
Initial Value |
Setting Value |
Omission |
Notes |
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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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Data monitoring target |
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Schema definition for the temporary table that you specified for Table |
- |
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Options |
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Delete the corresponding record when getting it |
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✓ |
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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 monitoring records operation.
After changing these settings, click Finish to save the settings.
Click Cancel to discard the changes.
- Name
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Name of the monitoring records 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 monitoring
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.
- Data monitoring target
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Schema definition for the temporary table that is the target for monitoring
Select the check box for each column name that you want to specify as a target of monitoring.
Regarding the columns that you specify as targets of monitoring, writing by the Temporary table > Write adapter is monitored, and the data is queued.
Tuples are output when data is written to all monitoring target columns.
A tuple represents a stream component.
Column names for which the check boxes are not selected as monitoring targets are excluded as targets of monitoring, and data writing is not monitored.
To exclude a column name as a target of monitoring, clear the check box.
When all columns are excluded as targets of monitoring, the data is not queued, and a tuple is output each time data is written to each column.
Options
- Delete the corresponding record when getting it
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Deletion of the corresponding record after acquiring the data
If the corresponding record exists in the monitored temporary table, the record is acquired from the temporary table.
Specify whether to delete the record from the temporary table after the record is acquired.
If you do not specify this field, the record is deleted.
Comment
- Comment
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Comment regarding the monitoring records operation
You can enter a comment.