TextList Rules

A TextList value is a list of Text values.

The TextList type is primarily a technical construct designed to address scalability issues when handling a large number of Text variables. Its rules are mainly used internally by Khiops to gather all Text variables within a Multi-Table schema.

TextList

TextList TextList(Text value1, ...)

Builds a list of text values.

TextListSize

Numerical TextListSize(TextList value)

Number of text values in a list.

TextListAt

Text TextListAt(TextList value, Numerical index)

Returns a text value at given index (index starts at 1). Returns "" if the index is out of bounds.

TextListConcat

TextList TextListConcat(TextList value1, ...)

Concatenation of TextList values.

GetTextList

TextList GetTextList(Entity entityValue, TextList value)

Access to a TextList value of an entity. Returns an empty TextList value if the entity does not exist. This rule extends the Entity Rules to TextList variables.

TableAllTexts

Numerical TableCountDistinct(Table table, Categorical value)

TextList TableAllTexts(Table table, TextList)

Aggregates all Text values from a secondary variable in a TextList. This rule extends the Table Rules to Text variables.

TableAllTextLists

TextList TextList(Text value, ...)

Concatenates all TextList values from a secondary variable into a single TextList. This rule extends the Table Rules to Text variables.