- Documentation Library
- Table of Contents
- MySQL 5.0 Manual
- Table of Contents
- 25.2.4 Connector/NET Reference
- 25.2.4.1 MySql.Data.MySqlClient
- 25.2.4.2 MySql.Data.Types
[+/-]
Classes
| Class | Description |
| MySqlConversionException | Summary description for MySqlConversionException. |
| MySqlDateTime | Summary description for MySqlDateTime. |
| MySqlValue |
Summary description for MySqlConversionException.
For a list of all members of this type, see MySqlConversionException Members .
Syntax: Visual Basic
Public Class MySqlConversionException_ Inherits ApplicationException
Syntax: C#
public class MySqlConversionException : ApplicationException
Thread Safety
Public static (Sharedin Visual Basic) members of this type are safe for multithreaded operations. Instance members are notguaranteed to be thread-safe.
Requirements
Namespace: MySql.Data.Types
Assembly: MySql.Data (in MySql.Data.dll)
See Also
MySqlConversionException Members , MySql.Data.Types Namespace
MySqlConversionException overview
Public Instance Constructors
Public Instance Properties
| Data(inherited from Exception) | Gets a collection of key/value pairs that provide additional, user-defined information about the exception. |
| HelpLink(inherited from Exception) | Gets or sets a link to the help file associated with this exception. |
| InnerException(inherited from Exception) | Gets the Exceptioninstance that caused the current exception. |
| Message(inherited from Exception) | Gets a message that describes the current exception. |
| Source(inherited from Exception) | Gets or sets the name of the application or the object that causes the error. |
| StackTrace(inherited from Exception) | Gets a string representation of the frames on the call stack at the time the current exception was thrown. |
| TargetSite(inherited from Exception) | Gets the method that throws the current exception. |
Public Instance Methods
| Equals(inherited from Object) | Determines whether the specified Objectis equal to the current Object. |
| GetBaseException(inherited from Exception) | When overridden in a derived class, returns the Exceptionthat is the root cause of one or more subsequent exceptions. |
| GetHashCode(inherited from Object) | Serves as a hash function for a particular type. GetHashCodeis suitable for use in hashing algorithms and data structures like a hash table. |
| GetObjectData(inherited from Exception) | When overridden in a derived class, sets the SerializationInfowith information about the exception. |
| GetType(inherited from Exception) | Gets the runtime type of the current instance. |
| ToString(inherited from Exception) | Creates and returns a string representation of the current exception. |
Protected Instance Properties
| HResult(inherited from Exception) | Gets or sets HRESULT, a coded numerical value that is assigned to a specific exception. |
Protected Instance Methods
| Finalize(inherited from Object) | Allows an Objectto attempt to free resources and perform other cleanup operations before the Objectis reclaimed by garbage collection. |
| MemberwiseClone(inherited from Object) | Creates a shallow copy of the current Object. |
See Also
MySqlConversionException Class , MySql.Data.Types Namespace
Syntax: Visual Basic
Public Sub New( _ ByVal msg As String _ )
Syntax: C#
public MySqlConversionException( stringmsg );
See Also
Summary description for MySqlDateTime.
For a list of all members of this type, see MySqlDateTime Members .
Syntax: Visual Basic
Public Class MySqlDateTime_ Inherits MySqlValue_ Implements IConvertible, IComparable
Syntax: C#
public class MySqlDateTime : MySqlValue, IConvertible, IComparable
Thread Safety
Public static (Shared in Visual Basic) members of this type are safe for multithreaded operations. Instance members are not guaranteed to be thread-safe.
Requirements
Namespace: MySql.Data.Types
Assembly: MySql.Data (in MySql.Data.dll)
See Also
MySqlDateTime Members , MySql.Data.Types Namespace
[+/-]
- 25.2.4.2.3.1.1. MySqlDateTime Explicit MySqlDateTime to DateTime Conversion
- 25.2.4.2.3.1.2. Day Property
- 25.2.4.2.3.1.3. Hour Property
- 25.2.4.2.3.1.4. IsNull Property
- 25.2.4.2.3.1.5. IsValidDateTime Property
- 25.2.4.2.3.1.6. Minute Property
- 25.2.4.2.3.1.7. Month Property
- 25.2.4.2.3.1.8. Second Property
- 25.2.4.2.3.1.9. Year Property
- 25.2.4.2.3.1.10. MySqlDateTime.GetDateTime Method
- 25.2.4.2.3.1.11. MySqlDateTime.ToString Method
Public Static (Shared) Type Conversions
Public Instance Properties
| Day | Returns the day portion of this datetime |
| Hour | Returns the hour portion of this datetime |
| IsNull (inherited from MySqlValue) | |
| IsValidDateTime | Indicates if this object contains a value that can be represented as a DateTime |
| Minute | Returns the minute portion of this datetime |
| Month | Returns the month portion of this datetime |
| Second | Returns the second portion of this datetime |
| ValueAsObject (inherited from MySqlValue) | Returns the value of this field as an object |
| Year | Returns the year portion of this datetime |
Public Instance Methods
| Equals(inherited from Object) | Determines whether the specified Objectis equal to the current Object. |
| GetDateTime | Returns this value as a DateTime |
| GetHashCode(inherited from Object) | Serves as a hash function for a particular type. GetHashCodeis suitable for use in hashing algorithms and data structures like a hash table. |
| GetType(inherited from Object) | Gets the Typeof the current instance. |
| ToString | Returns a MySQL specific string representation of this value |
Protected Instance Fields
| classType (inherited from MySqlValue) | The system type represented by this value |
| dbType (inherited from MySqlValue) | The generic dbtype of this value |
| isNull (inherited from MySqlValue) | Is this value null |
| mySqlDbType (inherited from MySqlValue) | The specific MySQL db type |
| mySqlTypeName (inherited from MySqlValue) | The MySQL specific typename of this value |
| objectValue (inherited from MySqlValue) |
Protected Instance Methods
| Finalize(inherited from Object) | Allows an Objectto attempt to free resources and perform other cleanup operations before the Objectis reclaimed by garbage collection. |
| MemberwiseClone(inherited from Object) | Creates a shallow copy of the current Object. |
See Also
MySqlDateTime Class , MySql.Data.Types Namespace
Syntax: Visual Basic
MySqlDateTime.op_Explicit(val)
Syntax: C#
public static explicit operator DateTime( MySqlDateTimeval );
Parameters
val:
Return Value
See Also
Returns the day portion of this datetime
Syntax: Visual Basic
Public Property Day As Integer
Syntax: C#
public int Day {get; set;}
See Also
Returns the hour portion of this datetime
Syntax: Visual Basic
Public Property Hour As Integer
Syntax: C#
public int Hour {get; set;}
See Also
Syntax: Visual Basic
Public Property IsNull As Boolean
Syntax: C#
public bool IsNull {get; set;}
See Also
MySqlValue Class , MySql.Data.Types Namespace
For a list of all members of this type, see MySqlValue Members .
Syntax: Visual Basic
MustInherit Public Class MySqlValue
Syntax: C#
public abstract class MySqlValue
Thread Safety
Public static (Shared in Visual Basic) members of this type are safe for multithreaded operations. Instance members are not guaranteed to be thread-safe.
Requirements
Namespace: MySql.Data.Types
Assembly: MySql.Data (in MySql.Data.dll)
See Also
MySqlValue Members , MySql.Data.Types Namespace
[+/-]
- 25.2.4.2.3.1.4.1.1.1. MySqlValue.numberFormat Field
- 25.2.4.2.3.1.4.1.1.2. MySqlValue Constructor
- 25.2.4.2.3.1.4.1.1.3. ValueAsObject Property
- 25.2.4.2.3.1.4.1.1.4. MySqlValue.ToString Method
- 25.2.4.2.3.1.4.1.1.5. MySqlValue.classType Field
- 25.2.4.2.3.1.4.1.1.6. MySqlValue.dbType Field
- 25.2.4.2.3.1.4.1.1.7. MySqlValue.mySqlDbType Field
- 25.2.4.2.3.1.4.1.1.8. MySqlValue.mySqlTypeName Field
- 25.2.4.2.3.1.4.1.1.9. MySqlValue.objectValue Field
Protected Static (Shared) Fields
Public Instance Constructors
| MySqlValue Constructor | Initializes a new instance of the MySqlValue class. |
Public Instance Properties
| IsNull | |
| ValueAsObject | Returns the value of this field as an object |
Public Instance Methods
| Equals(inherited from Object) | Determines whether the specified Objectis equal to the current Object. |
| GetHashCode(inherited from Object) | Serves as a hash function for a particular type. GetHashCodeis suitable for use in hashing algorithms and data structures like a hash table. |
| GetType(inherited from Object) | Gets the Typeof the current instance. |
| ToString | Returns a string representation of this value |
Protected Instance Fields
| classType | The system type represented by this value |
| dbType | The generic dbtype of this value |
| isNull | Is this value null |
| mySqlDbType | The specific MySQL db type |
| mySqlTypeName | The MySQL specific typename of this value |
| objectValue |
Protected Instance Methods
| Finalize(inherited from Object) | Allows an Objectto attempt to free resources and perform other cleanup operations before the Objectis reclaimed by garbage collection. |
| MemberwiseClone(inherited from Object) | Creates a shallow copy of the current Object. |
See Also
MySqlValue Class , MySql.Data.Types Namespace
Syntax: Visual Basic
Protected Shared numberFormat As NumberFormatInfo
Syntax: C#
protected static NumberFormatInfo numberFormat;
See Also
Initializes a new instance of the MySqlValue class.
Syntax: Visual Basic
Public Sub New()
Syntax: C#
public MySqlValue();
See Also
Returns the value of this field as an object
Syntax: Visual Basic
Public ReadOnly Property ValueAsObject As Object
Syntax: C#
public object ValueAsObject {get;}
See Also
Returns a string representation of this value
Syntax: Visual Basic
Overrides Public Function ToString() As String
Syntax: C#
public override string ToString();
See Also
The system type represented by this value
Syntax: Visual Basic
Protected classType As Type
Syntax: C#
protected Type classType;
See Also
The generic dbtype of this value
Syntax: Visual Basic
Protected dbType As DbType
Syntax: C#
protected DbType dbType;
See Also
The specific MySQL db type
Syntax: Visual Basic
Protected mySqlDbType As MySqlDbType
Syntax: C#
protected MySqlDbType mySqlDbType;
See Also
The MySQL specific typename of this value
Syntax: Visual Basic
Protected mySqlTypeName As String
Syntax: C#
protected string mySqlTypeName;
See Also
Syntax: Visual Basic
Protected objectValue As Object
Syntax: C#
protected object objectValue;
See Also
Indicates if this object contains a value that can be represented as a DateTime
Syntax: Visual Basic
Public ReadOnly Property IsValidDateTime As Boolean
Syntax: C#
public bool IsValidDateTime {get;}
See Also
Returns the minute portion of this datetime
Syntax: Visual Basic
Public Property Minute As Integer
Syntax: C#
public int Minute {get; set;}
See Also
Returns the month portion of this datetime
Syntax: Visual Basic
Public Property Month As Integer
Syntax: C#
public int Month {get; set;}
See Also
Returns the second portion of this datetime
Syntax: Visual Basic
Public Property Second As Integer
Syntax: C#
public int Second {get; set;}
See Also
Returns the year portion of this datetime
Syntax: Visual Basic
Public Property Year As Integer
Syntax: C#
public int Year {get; set;}
See Also
Returns this value as a DateTime
Syntax: Visual Basic
Public Function GetDateTime() As Date
Syntax: C#
public DateTime GetDateTime();
See Also
Returns a MySQL specific string representation of this value
Syntax: Visual Basic
Overrides Public Function ToString() As String
Syntax: C#
public override string ToString();
See Also
Ésta es una traducción del manual de referencia de MySQL, que puede encontrarse en dev.mysql.com. El manual de referencia original de MySQL está escrito en inglés, y esta traducción no necesariamente está tan actualizada como la versión original. Para cualquier sugerencia sobre la traducción y para señalar errores de cualquier tipo, no dude en dirigirse a mysql-es@vespito.com.
