Scalable Database Server, HiRDB Version 8 UAP Development Guide
HiRDBDataReader
MarshalByRefObject, IEnumerable, IDataReader, IDisposable, IDataRecord
Member | Function |
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Depth | Acquires the value indicating the nesting level of the current row. |
FieldCount | Acquires the number of columns in the current row. |
IsClosed | Acquires the value indicating whether or not the data reader is closed. |
RecordsAffected | Acquires the number of rows changed, inserted, or deleted by execution of the SQL statement. |
Member | Function |
---|---|
Close | Closes the HiRDBDataReader object. |
GetBoolean | Acquires the value of the specified column as a Boolean value. |
GetByte | Acquires an unsigned 8-bit integer value in the specified column. |
GetBytes | 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. |
GetChar | Acquires the character string value in the specified column. |
GetChars | 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. |
GetData | 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. |
GetDataTypeName | Acquires data-type information for the specified field. |
GetDateTime | Acquires or sets the date and time data value in the specified field. |
GetDecimal | Acquires the fixed position value in the specified field. |
GetDouble | Acquires the double-precision floating-point number in the specified field. |
GetEnumerator | Returns the enumerator that can perform iterative operation on a collection. |
GetFieldArrayCount | Acquires the size of field array. |
GetFieldType | Acquires Type information corresponding to the type of Object that is returned from GetValue. |
GetFloat | Acquires the single-precision floating-point number in the specified field. |
GetGuid | Returns the GUID value of the specified field. |
GetInt16 | Acquires a signed 16-bit integer value in the specified field. |
GetInt32 | Acquires a signed 32-bit integer value in the specified field. |
GetInt64 | Acquires a signed 64-bit integer value in the specified field. |
GetName | Acquires the name of the field to be searched. |
GetOrdinal | Returns the index of the specified field. |
GetSchemaTable | Returns the DataTable that describes HiRDBDataReader's column metadata. |
GetString | Acquires a character string in the specified field. |
GetValue | Returns a value in the specified field. |
GetValues | Acquires all attribute fields in the current record collection. |
IsDBNull | Returns a value indicating whether or not the specified field is set to null. |
NextResult | Advances the data reader to the next result when the result of a batch SQL statement is read. |
Read | Advances HiRDBDataReader to the next record. |
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