list_="columns"

<do action_="sql" list_="columns" schema_="[SCHEMA]" table_="[TABLE]" value_"@r"/> populates @r with a list of the names of all available columns in the specified table.

Syntax

<dynamic>
    <do action_="sql" list_="columns"
     schema_="[SCHEMA]"
     table_="[TABLE]"
     value_="@r"/>
     <widget class_="list" initlist_="{@r}"/>
</dynamic>

Attributes for list_="columns"

schema_
The schema containing the specified table.
table_
The specified table in which to list the column names.
value_
@r is a list of the names of all available columns in the specified table.