DatabaseMetaData Class
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Caution
Use the 'Java.Sql.IDatabaseMetaData' type. This class will be removed in a future release.
An interface which provides comprehensive information about the database management system and its supported features.
[Android.Runtime.Register("java/sql/DatabaseMetaData", DoNotGenerateAcw=true)]
[System.Obsolete("Use the 'Java.Sql.IDatabaseMetaData' type. This class will be removed in a future release.")]
public abstract class DatabaseMetaData : Java.Lang.Object
[<Android.Runtime.Register("java/sql/DatabaseMetaData", DoNotGenerateAcw=true)>]
[<System.Obsolete("Use the 'Java.Sql.IDatabaseMetaData' type. This class will be removed in a future release.")>]
type DatabaseMetaData = class
inherit Object
- Inheritance
- Attributes
Remarks
Android platform documentation
Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.
Fields
| AttributeNoNulls |
Obsolete.
Indicates that <code>NULL</code> values might not be allowed. |
| AttributeNullable |
Obsolete.
Indicates that <code>NULL</code> values are definitely allowed. |
| AttributeNullableUnknown |
Obsolete.
Indicates that whether <code>NULL</code> values are allowed is not known. |
| BestRowNotPseudo |
Obsolete.
Indicates that the best row identifier is NOT a pseudo column. |
| BestRowPseudo |
Obsolete.
Indicates that the best row identifier is a pseudo column. |
| BestRowSession |
Obsolete.
Indicates that the scope of the best row identifier is the remainder of the current session. |
| BestRowTemporary |
Obsolete.
Indicates that the scope of the best row identifier is very temporary, lasting only while the row is being used. |
| BestRowTransaction |
Obsolete.
Indicates that the scope of the best row identifier is the remainder of the current transaction. |
| BestRowUnknown |
Obsolete.
Indicates that the best row identifier may or may not be a pseudo column. |
| ColumnNoNulls |
Obsolete.
Indicates that the column might not allow <code>NULL</code> values. |
| ColumnNullable |
Obsolete.
Indicates that the column definitely allows <code>NULL</code> values. |
| ColumnNullableUnknown |
Obsolete.
Indicates that the nullability of columns is unknown. |
| FunctionColumnIn |
Obsolete.
Indicates that the parameter or column is an IN parameter. |
| FunctionColumnInOut |
Obsolete.
Indicates that the parameter or column is an INOUT parameter. |
| FunctionColumnOut |
Obsolete.
Indicates that the parameter or column is an OUT parameter. |
| FunctionColumnResult |
Obsolete.
Indicates that the parameter or column is a column in a result set. |
| FunctionColumnUnknown |
Obsolete.
Indicates that type of the parameter or column is unknown. |
| FunctionNoNulls |
Obsolete.
Indicates that <code>NULL</code> values are not allowed. |
| FunctionNoTable |
Obsolete.
Indicates that the function does not return a table. |
| FunctionNullable |
Obsolete.
Indicates that <code>NULL</code> values are allowed. |
| FunctionNullableUnknown |
Obsolete.
Indicates that whether <code>NULL</code> values are allowed is unknown. |
| FunctionResultUnknown |
Obsolete.
Indicates that it is not known whether the function returns a result or a table. |
| FunctionReturn |
Obsolete.
Indicates that the parameter or column is a return value. |
| FunctionReturnsTable |
Obsolete.
Indicates that the function returns a table. |
| ImportedKeyCascade |
Obsolete.
For the column <code>UPDATE_RULE</code>, indicates that when the primary key is updated, the foreign key (imported key) is changed to agree with it. |
| ImportedKeyInitiallyDeferred |
Obsolete.
Indicates deferrability. |
| ImportedKeyInitiallyImmediate |
Obsolete.
Indicates deferrability. |
| ImportedKeyNoAction |
Obsolete.
For the columns <code>UPDATE_RULE</code> and <code>DELETE_RULE</code>, indicates that if the primary key has been imported, it cannot be updated or deleted. |
| ImportedKeyNotDeferrable |
Obsolete.
Indicates deferrability. |
| ImportedKeyRestrict |
Obsolete.
For the column <code>UPDATE_RULE</code>, indicates that a primary key may not be updated if it has been imported by another table as a foreign key. |
| ImportedKeySetDefault |
Obsolete.
For the columns <code>UPDATE_RULE</code> and <code>DELETE_RULE</code>, indicates that if the primary key is updated or deleted, the foreign key (imported key) is set to the default value. |
| ImportedKeySetNull |
Obsolete.
For the columns <code>UPDATE_RULE</code> and <code>DELETE_RULE</code>, indicates that when the primary key is updated or deleted, the foreign key (imported key) is changed to <code>NULL</code>. |
| ProcedureColumnIn |
Obsolete.
Indicates that the column stores IN parameters. |
| ProcedureColumnInOut |
Obsolete.
Indicates that the column stores INOUT parameters. |
| ProcedureColumnOut |
Obsolete.
Indicates that the column stores OUT parameters. |
| ProcedureColumnResult |
Obsolete.
Indicates that the column stores results. |
| ProcedureColumnReturn |
Obsolete.
Indicates that the column stores return values. |
| ProcedureColumnUnknown |
Obsolete.
Indicates that type of the column is unknown. |
| ProcedureNoNulls |
Obsolete.
Indicates that <code>NULL</code> values are not allowed. |
| ProcedureNoResult |
Obsolete.
Indicates that the procedure does not return a result. |
| ProcedureNullable |
Obsolete.
Indicates that <code>NULL</code> values are allowed. |
| ProcedureNullableUnknown |
Obsolete.
Indicates that whether <code>NULL</code> values are allowed is unknown. |
| ProcedureResultUnknown |
Obsolete.
Indicates that it is not known whether the procedure returns a result. |
| ProcedureReturnsResult |
Obsolete.
Indicates that the procedure returns a result. |
| SqlStateSQL |
Obsolete.
A possible return value for the method <code>DatabaseMetaData. |
| SqlStateSQL99 |
Obsolete.
A possible return value for the method <code>DatabaseMetaData. |
| SqlStateXOpen |
Obsolete.
A possible return value for the method <code>DatabaseMetaData. |
| TableIndexClustered |
Obsolete.
Indicates that this table index is a clustered index. |
| TableIndexHashed |
Obsolete.
Indicates that this table index is a hashed index. |
| TableIndexOther |
Obsolete.
Indicates that this table index is not a clustered index, a hashed index, or table statistics; it is something other than these. |
| TableIndexStatistic |
Obsolete.
Indicates that this column contains table statistics that are returned in conjunction with a table's index descriptions. |
| TypeNoNulls |
Obsolete.
Indicates that a <code>NULL</code> value is NOT allowed for this data type. |
| TypeNullable |
Obsolete.
Indicates that a <code>NULL</code> value is allowed for this data type. |
| TypeNullableUnknown |
Obsolete.
Indicates that it is not known whether a <code>NULL</code> value is allowed for this data type. |
| TypePredBasic |
Obsolete.
Indicates that the data type can be only be used in <code>WHERE</code> search clauses that do not use <code>LIKE</code> predicates. |
| TypePredChar |
Obsolete.
Indicates that the data type can be only be used in <code>WHERE</code> search clauses that use <code>LIKE</code> predicates. |
| TypePredNone |
Obsolete.
Indicates that <code>WHERE</code> search clauses are not supported for this type. |
| TypeSearchable |
Obsolete.
Indicates that all <code>WHERE</code> search clauses can be based on this type. |
| VersionColumnNotPseudo |
Obsolete.
Indicates that this version column is NOT a pseudo column. |
| VersionColumnPseudo |
Obsolete.
Indicates that this version column is a pseudo column. |
| VersionColumnUnknown |
Obsolete.
Indicates that this version column may or may not be a pseudo column. |
Properties
| Class |
Returns the runtime class of this |
| Handle |
The handle to the underlying Android instance. (Inherited from Object) |
| JniIdentityHashCode | (Inherited from Object) |
| JniPeerMembers | (Inherited from Object) |
| PeerReference | (Inherited from Object) |
| ThresholdClass |
This API supports the Mono for Android infrastructure and is not intended to be used directly from your code. (Inherited from Object) |
| ThresholdType |
This API supports the Mono for Android infrastructure and is not intended to be used directly from your code. (Inherited from Object) |
Methods
| Clone() |
Creates and returns a copy of this object. (Inherited from Object) |
| Dispose() | (Inherited from Object) |
| Dispose(Boolean) | (Inherited from Object) |
| Equals(Object) |
Indicates whether some other object is "equal to" this one. (Inherited from Object) |
| GetHashCode() |
Returns a hash code value for the object. (Inherited from Object) |
| JavaFinalize() |
Called by the garbage collector on an object when garbage collection determines that there are no more references to the object. (Inherited from Object) |
| Notify() |
Wakes up a single thread that is waiting on this object's monitor. (Inherited from Object) |
| NotifyAll() |
Wakes up all threads that are waiting on this object's monitor. (Inherited from Object) |
| SetHandle(IntPtr, JniHandleOwnership) |
Sets the Handle property. (Inherited from Object) |
| ToArray<T>() | (Inherited from Object) |
| ToString() |
Returns a string representation of the object. (Inherited from Object) |
| UnregisterFromRuntime() | (Inherited from Object) |
| Wait() |
Causes the current thread to wait until another thread invokes the
|
| Wait(Int64) |
Causes the current thread to wait until either another thread invokes the
|
| Wait(Int64, Int32) |
Causes the current thread to wait until another thread invokes the
|
Explicit Interface Implementations
| IJavaPeerable.Disposed() | (Inherited from Object) |
| IJavaPeerable.DisposeUnlessReferenced() | (Inherited from Object) |
| IJavaPeerable.Finalized() | (Inherited from Object) |
| IJavaPeerable.JniManagedPeerState | (Inherited from Object) |
| IJavaPeerable.SetJniIdentityHashCode(Int32) | (Inherited from Object) |
| IJavaPeerable.SetJniManagedPeerState(JniManagedPeerStates) | (Inherited from Object) |
| IJavaPeerable.SetPeerReference(JniObjectReference) | (Inherited from Object) |
Extension Methods
| JavaCast<TResult>(IJavaObject) |
Performs an Android runtime-checked type conversion. |
| JavaCast<TResult>(IJavaObject) | |
| GetJniTypeName(IJavaPeerable) | |