• ColumnNumber Method
• Data Method
• DataAsGeography Method
• DataIsNull Method
• ExecutePostProcess Method
• FetchPage Method
• FormatData Method
• GoToRow Method
• More about the SQL ResultSet Object
• NextResult Method
• NextRow Method
• ToCSV Method
• ToCSVFile Method
• ToDBF Method
• ToExcel Method
• ToFormattedString Method
• ToGridComponentDataObject Method
• ToJSON Method
• ToJSONFile Method
• ToJSONObjectSyntax Method
• ToOpenTable Method
• ToPropertyArray Method
• ToString Method
• ToTableInfo Method
• ToXML Method

SQL::ResultSetNextRow Method

Syntax

Returns

ResultLogical

TRUE (.T.) if the operation was successful; otherwise FALSE (.F.).

Description

The NextRow() method fetches the next row in the SQL::ResultSet.

Example

dim conn as SQL::Connection
dim rs as SQL::ResultSet
dim connString as C
dim select_exp as C
connString = "::Name::AADemo-Northwind"
select_exp = "select * from customers"
if .not. conn.open(connString)
    ui_msg_box("Error", conn.CallResult.text)
    end
end if
if .not. conn.execute(select_exp)
    ui_msg_box("Error", conn.CallResult.text)
    conn.close()
    end
end if
rs = conn.ResultSet
rs.NextRow()
ui_msg_box("Some data", rs.data(2) + " " + rs.data(3))
conn.close()

The following script fetches through a ResultSet and places the contents of the FieldName field into the FieldValue variable.

while (rs.NextRow())
    FieldValue = rs.Data(FieldName)
    ... do something
end while

The following script builds a list of customer names.

dim conn as SQL::Connection
dim rs as SQL::ResultSet
dim connString as C
dim select_exp as C
dim names as C
connString = "::Name::AADemo-Northwind"
select_exp = "select * from customers"
if .not. conn.open(connString)
    ui_msg_box("Error", conn.CallResult.text)
    end
end if
if .not. conn.execute(select_exp)
    ui_msg_box("Error", conn.CallResult.text)
    conn.close()
    end
end if
rs = conn.ResultSet
while rs.NextRow()
    names = names + rs.data(3) + crlf()
end while
ui_msg_box("Some data", names)
conn.close()