Nonstop Database, HiRDB Version 9 UAP Development Guide
HiRDBDataReader
Member | Function | Supported ADO.NET version |
---|---|---|
Depth | Acquires the value indicating the nesting level of the current row. | 1.1 or later |
FieldCount | Acquires the number of columns in the current row. | 1.1 or later |
HasRows | Acquires a value indicating whether the corresponding HiRDBDataReader contains at least one row. | 2.0 or later |
IsClosed | Acquires the value indicating whether or not the data reader is closed. | 1.1 or later |
Item[int] | Acquires data by treating the HiRDBDataReader object as an array. | 1.1 or later |
Item[int,int] | 1.1 or later | |
Item[string] | 1.1 or later | |
RecordsAffected | Acquires the number of rows changed, inserted, or deleted by execution of the SQL statement. | 1.1 or later |
VisibleFieldCount | Acquires the number of hidden rows for HiRDBDataReader. | 2.0 or later |
Member | Function | Supported ADO.NET version |
---|---|---|
Close () | Closes the HiRDBDataReader object. | 1.1 or later |
GetBoolean (int) | Acquires the value of the specified column as a Boolean value. | 1.1 or later |
GetByte (int) | Acquires an unsigned 8-bit integer value in the specified column. | 1.1 or later |
GetBytes (int, long, byte[], int, int) | Reads a byte stream as array into the buffer starting at the specified column offset relative to the specified buffer offset, which is the start position. | 1.1 or later |
GetChar (int) | Acquires the character string value in the specified column. | 1.1 or later |
GetChars (int, long, byte[], int, int) | Reads a character stream as array into the buffer starting at the specified column offset relative to the specified buffer offset, which is the start position. | 1.1 or later |
GetData (int) | The purpose of this member is to support the .NET Framework infrastructure. It cannot be used directly in a unique coding that has been created. | 1.1 or later |
GetDataTypeName (int) | Acquires data-type information for the specified field. | 1.1 or later |
GetDateTime (int) | Acquires or sets the date and time data value in the specified field. | 1.1 or later |
GetDecimal (int) | Acquires the fixed position value in the specified field. | 1.1 or later |
GetDouble (int) | Acquires the double-precision floating-point number in the specified field. | 1.1 or later |
GetEnumerator () | Returns the enumerator that can perform iterative operation on a collection. | 1.1 or later |
GetFieldArrayCount (int) | Acquires the size of field array. | 1.1 or later |
GetFieldType (int) | Acquires Type information corresponding to the type of Object that is returned from GetValue. | 1.1 or later |
GetFloat (int) | Acquires the single-precision floating-point number in the specified field. | 1.1 or later |
GetGuid (int) | Returns the GUID value of the specified field. | 1.1 or later |
GetInt16 (int) | Acquires a signed 16-bit integer value in the specified field. | 1.1 or later |
GetInt32 (int) | Acquires a signed 32-bit integer value in the specified field. | 1.1 or later |
GetInt64 (int) | Acquires a signed 64-bit integer value in the specified field. | 1.1 or later |
GetName (int) | Acquires the name of the field to be searched. | 1.1 or later |
GetOrdinal (string) | Returns the index of the specified field. | 1.1 or later |
GetProviderSpecificFieldType (int) | Acquires the data type of a specified column. | 2.0 or later |
GetProviderSpecificValue (int) | Acquires the value of a specified column as an instance of Object. | 2.0 or later |
GetProviderSpecificValues (Object[]) | Acquires all attribute columns in the current collection of rows. | 2.0 or later |
GetSchemaTable () | Returns the DataTable that describes HiRDBDataReader's column metadata. | 1.1 or later |
GetString (int) | Acquires a character string in the specified field. | 1.1 or later |
GetValue (int) | Returns a value in the specified field. | 1.1 or later |
GetValue (int, int) | Acquires the value of a specified element in a specified column as an Object-type object. | 1.1 or later |
GetValues (object[]) | Acquires all attribute fields in the current record collection. | 1.1 or later |
IsDBNull (int) | Returns a value indicating whether or not the specified field is set to null. | 1.1 or later |
NextResult () | Advances the data reader to the next result when the result of a batch SQL statement is read. | 1.1 or later |
Read () | Advances HiRDBDataReader to the next record. | 1.1 or later |
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