SQLRowCount
from Delphi or ActiveX Data Objects (ADO)?To call SQLRowCount
from Delphi:
function SQLRowCount(hstmt:LongInt;var RowCount:LongInt):SmallInt;stdcall;external 'ODBC32.DLL';
To call SQLRowCount
from ADO:
METHOD: Command::Execute Syntax for non-row-returning: commandobject.Execute RecordsAffected, Parameters, Options Syntax for row-returning: Set recordsetobject = commandobject.Execute (RecordsAffected, Parameters, Options)
The Execute
method returns a reference to a Recordset
object. You use this method to execute the query, SQL statement, or stored procedure contained in the CommandText
property of the Command
object. If it's a row-returning query, the results are stored in a new Recordset
object. If it's not a row-returning query, the provider returns a closed Recordset
object.
There are three optional parameters.
RecordsAffected
parameter is a long value returned by the provider and is the number of records affected by an action query. (For a row-returning query, use the RecordCount
property of the Recordset
object to get a count of how many records are in the object.)Parameters
parameter updates or inserts new parameter values into the Parameters
collection assigned to the Command
object.Options
parameter defines how the provider should evaluate the CommandText
parameter. It's a long value that is the sum of one or more of the CommandTypeEnum
or ExecuteOptionEnum
constants. The default is adCmdUnspecified
or -1
.