Xbasic

SQL::TableInfoColumnNumber Method

Syntax

N ColumnNumber(Name as C)

Arguments

Column_Number: The number of the column named. -1 if the column name is not in the column list.
SQL::TableInfo: A SQL::TableInfo object.
Name: Column (field) name.

Description

Get the index of a Column from the name.

Discussion

The ColumnNumber() method gets the subscript index of the requested column name in the Column array property.

Example

dim TableInfo as SQL::TableInfo
dim ColumnIndex as N
Connection.GetTableInfo(TableInfo, "customers")
ColumnIndex = TableInfo.ColumnNumber("customerid")
if (ColumnIndex > 0) then
    Names = Names + TableInfo.Column[ColumnIndex].Name + crlf()
end if