- DMExpressLibraryVersion
- EstimatedInputDataBytes
- EstimatedInputRecordCount
- EstimatedJoinSideDataBytes
- EstimatedJoinSideRecordCount
- HighestSeverityRecorded
- LogFileName
- OutOfOrderRecordDetected
- Statistics
- TaskFileName
DMExpressLibraryVersion property
<DMExpress Class>.DMExpressLibraryVersion
Property definition
| Type | Access | Description |
| String expression | Read | The version of the DMExpress library. |
EstimatedInputDataBytes property
<DMExpress Class>.EstimatedInputDataBytes
Property definition
| Type | Access | Description |
| Double float expression | Write | The total size in bytes of source records you estimate will be released to the DMExpress task, after any filtering for all targets. The expression must have an integral value of 1 or greater. Assigning any other value generates an error. |
Notes
You can change this property at any time before running the task via Run.
You can set this property only for an aggregate, copy, merge or sort. For a join, set the property EstimatedJoinSideDataBytes.
EstimatedInputRecordCount property
<DMExpress Class>.EstimatedInputRecordCount
| Type | Access | Description |
| Double float expression | Write | The number of source records you estimate will be released to the DMExpress task, after any filtering for all targets. The expression must have an integral value of 1 or greater. Assigning any other value generates an error. |
Notes
You can change this property at any time before running the task via Run.
You can set this property only for an aggregate, copy, merge or sort. For a join, set the property EstimatedJoinSideRecordCount.
EstimatedJoinSideDataBytes property
<DMExpress Class>.EstimatedJoinSideDataBytes (side)
Property definition
| Type | Access | Description |
| Double float expression | Write | Estimate of the total size in bytes of source data from the specified join side, after any filtering for all targets. The expression must have an integral value of 1 or greater. Assigning any other value generates an error. |
Parameters
| Name | Type | Description |
| side | integer expression. | The side of the join for which you are providing the estimate. The left side is 1 and the right side is 2. |
Notes
You can set this property only for a join. For other types of task, set the EstimatedInputDataBytes property.
EstimatedJoinSideRecordCount property
<DMExpress Class>.EstimatedJoinSideRecordCount (side)
Property definition
| Type | Access | Description |
| Double float expression | Write | Estimate of the number of source records from the specified join side, after any filtering for all targets. The expression must have an integral value of 1 or greater. Assigning any other value generates an error. |
Parameters
| Name | Type | Description |
| side | integer expression. | The side of the join for which you are providing the estimate. The left side is 1 and the right side is 2. |
Notes
You can set this property only for a join. For other types of task, set the EstimatedInputRecordCount property.
HighestSeverityRecorded property
<DMExpress Class>.HighestSeverityRecorded
Property definition
| Type | Access | Description |
| Integer expression | Read |
The highest severity of exceptions recorded during the DMExpress run.
|
LogFileName property
<DMExpress Class>.LogFileName
Property definition
| Type | Access | Description |
| String expression | Read/write | The name of the log file that receives messages generated during a DMExpress run. |
Notes
You can change this property at any time before running the task via Run.
OutOfOrderRecordDetected property
<DMExpress Class>.OutOfOrderRecordDetected
Property definition
| Type | Access | Description |
| Boolean expression | Read |
A flag indicating if DMExpress detected any out-of-order records, when you request sequence checking in the task.
|
Notes
This property always returns False when you do not request sequence checking in the DMExpress task.
Statistics property
<DMExpress Class>.Statistics
Property definition
| Type | Access | Description |
| IDMExpressStatistics interface | Read | The statistics of the DMExpress run. |
TaskFileName property
<DMExpress Class>.TaskFileName
Property definition
| Type | Access | Description |
| String expression | Read/write | The name of the DMExpress task (.dxt) file containing the task to be run. |
Notes
You can change this property at any time before running the task via Run.