Profiler Object:Column-Based Word Length Table Iteration: Difference between revisions
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Revision as of 18:55, 2 February 2015
These functions allow you to step through each distinct word length for a specific column.
StartWordLengthFrequency
This function initiates the iterator.
This function takes two parameters.
Parameters
| Name | Data Type | Description |
|---|---|---|
| ColumnName | String | Column Name to start the iterator. |
| Order | Order | This specifies how to order. See Order Enumeration for details. |
| Syntax | profiler->StartWordLengthFrequency(columnNameStr, Order); |
|---|---|
| C | mdProfilerStartWordLengthFrequency(profiler,columnNameStr, Order); |
| .Net | profiler.StartWordLengthFrequency(columnNameStr, Order); |
GetWordLengthFrequencyValue
This function returns a column's distinct word length.
This function takes one parameter.
Parameters
| Name | Data Type | Description |
|---|---|---|
| ColumnName | String | Column Name to get the column’s distinct word length. |
| Syntax | profiler->GetWordLengthFrequencyValue(columnNameStr); |
|---|---|
| C | string = mdProfilerGetWordLengthFrequencyValue(profiler,columnNameStr); |
| .Net | string = profiler.GetWordLengthFrequencyValue(columnNameStr); |
GetWordLengthFrequencyCount
This function returns the number of times the word appears in the profiled data for this particular column.
This function takes one parameter.
Parameters
| Name | Data Type | Description |
|---|---|---|
| ColumnName | String | Column Name to get the number of times the word length appears in the profiled data. |
| Syntax | profiler->GetWordLengthFrequencyCount(columnNameStr); |
|---|---|
| C | integer = mdProfilerGetWordLengthFrequencyCount(profiler,columnNameStr); |
| .Net | integer = profiler.GetWordLengthFrequencyCount(columnNameStr); |
GetNextWordLengthFrequency
This function steps to the next distinct word length. It returns 1 if there are more distinct word lengths or 0 when there are no more word lengths.
This function takes one parameter.
Parameters
| Name | Data Type | Description |
|---|---|---|
| ColumnName | String | Column Name to get the next distinct word length. |
| Syntax | profiler->GetNextWordLengthFrequency(columnNameStr); |
|---|---|
| C | integer = mdProfilerGetNextWordLengthFrequency(profiler,columnNameStr); |
| .Net | integer = profiler.GetNextWordLengthFrequency(columnNameStr); |