QuerySchemaTotalExpressions.Add

Syntax variant: By column or expression

Syntax:

Add(<Column>)

Parameters:

<Column> (required)

Type: QuerySchemaColumn;String.
Column or expression of the query schema. If a string is passed, it is first used to search for the column. If the column is not found, an exception is generated for the specified string.

Description of method variant:

Adds totals expression by column.

Syntax variant: By expression

Syntax:

Add(<Expression>, <Column>)

Parameters:

<Expression> (required)

Type: QuerySchemaExpression;String.
Expression used to calculate totals.
If an error is detected in the expression, an exception is generated.

<Column> (required)

Type: QuerySchemaColumn;String.
Column for totals expression. If the string is specified, a column with relevant alias is searched.

Description of method variant:

Adds totals expression by expression.

Description:

Adds a new collection item.

Availability:

Server, thick client, external connection.

    

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