IDataReader
in
Interface for reading data from a data source.
Table of Contents
Methods
- Close() : void
- Closes the data reader and releases any resources associated with it.
- Count() : int
- Gets the number of rows in the data source.
- Fields() : array<string|int, mixed>
- Retrieves the field names from the data source.
- Read() : object|null
- Reads the next row of data from the data source.
Methods
Close()
Closes the data reader and releases any resources associated with it.
public
Close() : void
Count()
Gets the number of rows in the data source.
public
Count() : int
Return values
int —The number of rows in the data source.
Fields()
Retrieves the field names from the data source.
public
Fields() : array<string|int, mixed>
Return values
array<string|int, mixed> —An array containing the field names.
Read()
Reads the next row of data from the data source.
public
Read() : object|null
Return values
object|null —The next row of data as an object, or null if there are no more rows.