Profiler Object:Column Specification

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You must call AddColumn for each column you intend to profile. All columns must be added before StartProfiling is called.

AddColumn

This function describes a column to be profiled. To successfully profile the data, at least one column should be added. This function accepts three parameters.

Parameters

Name	Data Type	Description
ColumnName	String	This is the name of the column to be added.
ColumnType	Profiler Column Type	This is the type of the column to be added. See ProfilerColumnType Enumerations for details.
DataType	Profiler Data Type	This is the data type of the column to be added. These are custom data types. See ProfilerDataType Enumerations for details.

Syntax	profiler->AddColumn(columnNameStr, profilerColumnTYpe, profilerDataType);
C	mdProfilerAddColumn(profiler,columnNameStr,profilerColumntype,profilerDataType);
.Net	profiler.AddColumn(columnNameStr, profilerColumntype, profilerDataType);

SetColumnCustomPattern

Optional. This function adds a regular expression validator for a specified column. This can be called multiple times to evaluate different patterns.

This function accepts two parameters.

Parameters

Name	Data Type	Description
ColumnNameString	String	Column Name to set the custom pattern.
RegularExpressionString	String	This is the regular expression to validate the column.

Syntax	profiler->SetColumnCustomPattern(ColumnNameString, RegularExpressionString);
C	integer = mdProfilerAddColumn(profiler, ColumnNameString, RegularExpressionString);
.Net	integer = profiler.SetColumnCustomPattern(ColumnNameString, RegularExpressionString);

SetColumnValueRange

Optional. This SetColumnValueRange function sets the upper and lower bound for the specified column.

This function accepts three parameters.

Parameters

Name	Data Type	Description
columnNameStr	String	Column Name to set the value range.
fromStr	String	Lower bound value.
toStr	String	Upper bound value.

Syntax	profiler->SetColumnValueRange(columnNameStr, fromStr, toStr);
C	integer = mdProfilerSetColumnValueRange(profiler, columnNameStr, fromStr, toStr);
.Net	integer = profiler.SetColumnValueRange(columnNameStr, fromStr, toStr);

SetColumnDefaultValue

Optional. This function sets the default value to the specified column.

This function takes two parameters

Parameters

Name	Data Type	Description
ColumnName	String	Column Name to set the default value.
DefaultValue	String	This is the default value of the column.

Syntax	profiler->SetColumnDefaultValue(columnNameStr, defaultValueStr);
C	integer = mdProfilerSetColumnDefaultValue(profiler,columnNameStr,defaultValueStr);
.Net	integer = profiler.SetColumnCustomPattern(columnNameStr, defaultValueStr);

SetColumnSize

Optional. This function sets the column size for the specified column.

This function takes two parameters

Parameters

Name	Data Type	Description
ColumnName	String	Column Name to set the size.
ColumnSize	Integer	This is the size of the column.

Syntax	profiler->SetColumnSize(ColumnNameStr, sizeValue);
C	mdProfilerSetColumnSize(profiler, columnNameStr, sizeValue);
.Net	profiler.SetColumnSize(columnNameStr, sizeValue);

SetColumnPrecision

This function sets the precision for a specified column. This is Optional. This applies to only ColumnTypeNumeric, ColumnTypeDecimal, ColumnTypeCurrency. Precision is the number of digits maximum allowed for that number. This function takes two parameters.

Parameters

Name	Data Type	Description
ColumnName	String	Column Name to set the precision Value
PrecisionValue	Integer	This is the precision value for a specified column.

Syntax	profiler->SetColumnPrecision(columnNameStr, previsionValue);
C	mdProfilerSetColumnPrecision(profiler, ColumnNameStr, PrecisionValue);
.Net	profiler.SetColumnPrecision(ColumnNameStr, PrecisionValue);

SetColumnScale

Optional. This function sets the scale for a specified column. Scale is the number of decimal places (number of digits on the right hand side of the decimal point.) This applies to only ColumnTypeNumeric, ColumnTypeDecimal, ColumnTypeCurrency.

This function takes two parameters.

Parameters

Name	Data Type	Description
ColumnName	String	This is the name of the column to be added
PrecisionValue	Integer	This is the precision value for a specified column

Syntax	profiler->SetColumnScale(columnNameStr, scaleValue);
C	mdProfilerSetColumnScale(profiler, columnNameStr, scaleValue);
.Net	profiler.SetColumnScale(columnNameStr, scaleValue);