SQLite.SQLiteConnection Class Reference

Represents an open connection to a SQLite database. More...

Inheritance diagram for SQLite.SQLiteConnection:

Classes
class	ColumnInfo

Public Member Functions
	SQLiteConnection (string databasePath, bool storeDateTimeAsTicks=false)
	Constructs a new SQLiteConnection and opens a SQLite database specified by databasePath.
	SQLiteConnection (string databasePath, SQLiteOpenFlags openFlags, bool storeDateTimeAsTicks=false)
	Constructs a new SQLiteConnection and opens a SQLite database specified by databasePath.
void	EnableLoadExtension (int onoff)
TableMapping	GetMapping (Type type, CreateFlags createFlags=CreateFlags.None)
	Retrieves the mapping that is automatically generated for the given type.
TableMapping	GetMapping< T > ()
	Retrieves the mapping that is automatically generated for the given type.
int	DropTable< T > ()
	Executes a "drop table" on the database. This is non-recoverable.
int	CreateTable< T > (CreateFlags createFlags=CreateFlags.None)
	Executes a "create table if not exists" on the database. It also creates any specified indexes on the columns of the table. It uses a schema automatically generated from the specified type. You can later access this schema by calling GetMapping.
int	CreateTable (Type ty, CreateFlags createFlags=CreateFlags.None)
	Executes a "create table if not exists" on the database. It also creates any specified indexes on the columns of the table. It uses a schema automatically generated from the specified type. You can later access this schema by calling GetMapping.
int	CreateIndex (string indexName, string tableName, string[] columnNames, bool unique=false)
	Creates an index for the specified table and columns.
int	CreateIndex (string indexName, string tableName, string columnName, bool unique=false)
	Creates an index for the specified table and column.
int	CreateIndex (string tableName, string columnName, bool unique=false)
	Creates an index for the specified table and column.
int	CreateIndex (string tableName, string[] columnNames, bool unique=false)
	Creates an index for the specified table and columns.
void	CreateIndex< T > (Expression< Func< T, object > > property, bool unique=false)
	Creates an index for the specified object property. e.g. CreateIndex<Client>(c => c.Name);.
List< ColumnInfo >	GetTableInfo (string tableName)
SQLiteCommand	CreateCommand (string cmdText, params object[] ps)
	Creates a new SQLiteCommand given the command text with arguments. Place a '?' in the command text for each of the arguments.
int	Execute (string query, params object[] args)
	Creates a SQLiteCommand given the command text (SQL) with arguments. Place a '?' in the command text for each of the arguments and then executes that command. Use this method instead of Query when you don't expect rows back. Such cases include INSERTs, UPDATEs, and DELETEs. You can set the Trace or TimeExecution properties of the connection to profile execution.
T	ExecuteScalar< T > (string query, params object[] args)
List< T >	Query< T > (string query, params object[] args)
	Creates a SQLiteCommand given the command text (SQL) with arguments. Place a '?' in the command text for each of the arguments and then executes that command. It returns each row of the result using the mapping automatically generated for the given type.
IEnumerable< T >	DeferredQuery< T > (string query, params object[] args)
	Creates a SQLiteCommand given the command text (SQL) with arguments. Place a '?' in the command text for each of the arguments and then executes that command. It returns each row of the result using the mapping automatically generated for the given type.
List< object >	Query (TableMapping map, string query, params object[] args)
	Creates a SQLiteCommand given the command text (SQL) with arguments. Place a '?' in the command text for each of the arguments and then executes that command. It returns each row of the result using the specified mapping. This function is only used by libraries in order to query the database via introspection. It is normally not used.
IEnumerable< object >	DeferredQuery (TableMapping map, string query, params object[] args)
	Creates a SQLiteCommand given the command text (SQL) with arguments. Place a '?' in the command text for each of the arguments and then executes that command. It returns each row of the result using the specified mapping. This function is only used by libraries in order to query the database via introspection. It is normally not used.
TableQuery< T >	Table< T > ()
	Returns a queryable interface to the table represented by the given type.
T	Get< T > (object pk)
	Attempts to retrieve an object with the given primary key from the table associated with the specified type. Use of this method requires that the given type have a designated PrimaryKey (using the PrimaryKeyAttribute).
T	Get< T > (Expression< Func< T, bool > > predicate)
	Attempts to retrieve the first object that matches the predicate from the table associated with the specified type.
T	Find< T > (object pk)
	Attempts to retrieve an object with the given primary key from the table associated with the specified type. Use of this method requires that the given type have a designated PrimaryKey (using the PrimaryKeyAttribute).
object	Find (object pk, TableMapping map)
	Attempts to retrieve an object with the given primary key from the table associated with the specified type. Use of this method requires that the given type have a designated PrimaryKey (using the PrimaryKeyAttribute).
T	Find< T > (Expression< Func< T, bool > > predicate)
	Attempts to retrieve the first object that matches the predicate from the table associated with the specified type.
void	BeginTransaction ()
	Begins a new transaction. Call Commit to end the transaction.
string	SaveTransactionPoint ()
	Creates a savepoint in the database at the current point in the transaction timeline. Begins a new transaction if one is not in progress.
void	Rollback ()
	Rolls back the transaction that was begun by BeginTransaction or SaveTransactionPoint.
void	RollbackTo (string savepoint)
	Rolls back the savepoint created by BeginTransaction or SaveTransactionPoint.
void	Release (string savepoint)
	Releases a savepoint returned from SaveTransactionPoint. Releasing a savepoint makes changes since that savepoint permanent if the savepoint began the transaction, or otherwise the changes are permanent pending a call to Commit.
void	Commit ()
	Commits the transaction that was begun by BeginTransaction.
void	RunInTransaction (Action action)
	Executes Parameters action within a (possibly nested) transaction by wrapping it in a SAVEPOINT. If an exception occurs the whole transaction is rolled back, not just the current savepoint. The exception is rethrown.
int	InsertAll (System.Collections.IEnumerable objects)
	Inserts all specified objects.
int	InsertAll (System.Collections.IEnumerable objects, string extra)
	Inserts all specified objects.
int	InsertAll (System.Collections.IEnumerable objects, Type objType)
	Inserts all specified objects.
int	Insert (object obj)
	Inserts the given object and retrieves its auto incremented primary key if it has one.
int	InsertOrReplace (object obj)
	Inserts the given object and retrieves its auto incremented primary key if it has one. If a UNIQUE constraint violation occurs with some pre-existing object, this function deletes the old object.
int	Insert (object obj, Type objType)
	Inserts the given object and retrieves its auto incremented primary key if it has one.
int	InsertOrReplace (object obj, Type objType)
	Inserts the given object and retrieves its auto incremented primary key if it has one. If a UNIQUE constraint violation occurs with some pre-existing object, this function deletes the old object.
int	Insert (object obj, string extra)
	Inserts the given object and retrieves its auto incremented primary key if it has one.
int	Insert (object obj, string extra, Type objType)
	Inserts the given object and retrieves its auto incremented primary key if it has one.
int	Update (object obj)
	Updates all of the columns of a table using the specified object except for its primary key. The object is required to have a primary key.
int	Update (object obj, Type objType)
	Updates all of the columns of a table using the specified object except for its primary key. The object is required to have a primary key.
int	UpdateAll (System.Collections.IEnumerable objects)
	Updates all specified objects.
int	Delete (object objectToDelete)
	Deletes the given object from the database using its primary key.
int	Delete< T > (object primaryKey)
	Deletes the object with the specified primary key.
int	DeleteAll< T > ()
	Deletes all the objects from the specified table. WARNING WARNING: Let me repeat. It deletes ALL the objects from the specified table. Do you really want to do that?
void	Dispose ()
void	Close ()

Protected Member Functions
virtual SQLiteCommand	NewCommand ()
	Creates a new SQLiteCommand. Can be overridden to provide a sub-class.
virtual void	Dispose (bool disposing)

Properties
Sqlite3DatabaseHandle	Handle [get]
string	DatabasePath [get]
bool	TimeExecution [get, set]
bool	Trace [get, set]
bool	StoreDateTimeAsTicks [get]
TimeSpan	BusyTimeout [get, set]
	Sets a busy handler to sleep the specified amount of time when a table is locked. The handler will sleep multiple times until a total time of BusyTimeout has accumulated.
IEnumerable< TableMapping >	TableMappings [get]
	Returns the mappings from types to tables that the connection currently understands.
bool	IsInTransaction [get]
	Whether BeginTransaction has been called and the database is waiting for a Commit.

Events
EventHandler< NotifyTableChangedEventArgs >	TableChanged

Detailed Description

Represents an open connection to a SQLite database.

Constructor & Destructor Documentation

SQLiteConnection() [1/2]

SQLite.SQLiteConnection.SQLiteConnection	(	string	databasePath,
		bool	storeDateTimeAsTicks = false )

Constructs a new SQLiteConnection and opens a SQLite database specified by databasePath.

Parameters

databasePath	Specifies the path to the database file.
storeDateTimeAsTicks	Specifies whether to store DateTime properties as ticks (true) or strings (false). You absolutely do want to store them as Ticks in all new projects. The default of false is only here for backwards compatibility. There is a significant speed advantage, with no down sides, when setting storeDateTimeAsTicks = true.

SQLiteConnection() [2/2]

SQLite.SQLiteConnection.SQLiteConnection	(	string	databasePath,
		SQLiteOpenFlags	openFlags,
		bool	storeDateTimeAsTicks = false )

Constructs a new SQLiteConnection and opens a SQLite database specified by databasePath.

Parameters

databasePath	Specifies the path to the database file.
storeDateTimeAsTicks	Specifies whether to store DateTime properties as ticks (true) or strings (false). You absolutely do want to store them as Ticks in all new projects. The default of false is only here for backwards compatibility. There is a significant speed advantage, with no down sides, when setting storeDateTimeAsTicks = true.

Member Function Documentation

BeginTransaction()

void SQLite.SQLiteConnection.BeginTransaction

(

)

Begins a new transaction. Call Commit to end the transaction.

Throws if a transaction has already begun.

Close()

void SQLite.SQLiteConnection.Close

(

)

Commit()

void SQLite.SQLiteConnection.Commit

(

)

Commits the transaction that was begun by BeginTransaction.

CreateCommand()

SQLiteCommand SQLite.SQLiteConnection.CreateCommand	(	string	cmdText,
		params object[]	ps )

Creates a new SQLiteCommand given the command text with arguments. Place a '?' in the command text for each of the arguments.

Parameters

cmdText	The fully escaped SQL.
args	Arguments to substitute for the occurences of '?' in the command text.

Returns

A SQLiteCommand

CreateIndex() [1/4]

int SQLite.SQLiteConnection.CreateIndex	(	string	indexName,
		string	tableName,
		string	columnName,
		bool	unique = false )

Creates an index for the specified table and column.

Parameters

indexName	Name of the index to create
tableName	Name of the database table
columnName	Name of the column to index
unique	Whether the index should be unique

CreateIndex() [2/4]

int SQLite.SQLiteConnection.CreateIndex	(	string	indexName,
		string	tableName,
		string[]	columnNames,
		bool	unique = false )

Creates an index for the specified table and columns.

Parameters

indexName	Name of the index to create
tableName	Name of the database table
columnNames	An array of column names to index
unique	Whether the index should be unique

CreateIndex() [3/4]

int SQLite.SQLiteConnection.CreateIndex	(	string	tableName,
		string	columnName,
		bool	unique = false )

Creates an index for the specified table and column.

Parameters

tableName	Name of the database table
columnName	Name of the column to index
unique	Whether the index should be unique

CreateIndex() [4/4]

int SQLite.SQLiteConnection.CreateIndex	(	string	tableName,
		string[]	columnNames,
		bool	unique = false )

Creates an index for the specified table and columns.

Parameters

tableName	Name of the database table
columnNames	An array of column names to index
unique	Whether the index should be unique

CreateIndex< T >()

void SQLite.SQLiteConnection.CreateIndex< T >	(	Expression< Func< T, object > >	property,
		bool	unique = false )

Creates an index for the specified object property. e.g. CreateIndex<Client>(c => c.Name);.

Template Parameters

T	Type to reflect to a database table.

Parameters

property	Property to index
unique	Whether the index should be unique

CreateTable()

int SQLite.SQLiteConnection.CreateTable	(	Type	ty,
		CreateFlags	createFlags = CreateFlags::None )

Executes a "create table if not exists" on the database. It also creates any specified indexes on the columns of the table. It uses a schema automatically generated from the specified type. You can later access this schema by calling GetMapping.

Parameters

ty	Type to reflect to a database table.
createFlags	Optional flags allowing implicit PK and indexes based on naming conventions.

Returns

The number of entries added to the database schema.

CreateTable< T >()

int SQLite.SQLiteConnection.CreateTable< T >

(

CreateFlags

createFlags = CreateFlags::None

)

Executes a "create table if not exists" on the database. It also creates any specified indexes on the columns of the table. It uses a schema automatically generated from the specified type. You can later access this schema by calling GetMapping.

Returns

The number of entries added to the database schema.

DeferredQuery()

IEnumerable< object > SQLite.SQLiteConnection.DeferredQuery	(	TableMapping	map,
		string	query,
		params object[]	args )

Creates a SQLiteCommand given the command text (SQL) with arguments. Place a '?' in the command text for each of the arguments and then executes that command. It returns each row of the result using the specified mapping. This function is only used by libraries in order to query the database via introspection. It is normally not used.

Parameters

map	A TableMapping to use to convert the resulting rows into objects.
query	The fully escaped SQL.
args	Arguments to substitute for the occurences of '?' in the query.

Returns

An enumerable with one result for each row returned by the query. The enumerator will call sqlite3_step on each call to MoveNext, so the database connection must remain open for the lifetime of the enumerator.

DeferredQuery< T >()

IEnumerable< T > SQLite.SQLiteConnection.DeferredQuery< T >	(	string	query,
		params object[]	args )

Creates a SQLiteCommand given the command text (SQL) with arguments. Place a '?' in the command text for each of the arguments and then executes that command. It returns each row of the result using the mapping automatically generated for the given type.

Parameters

query	The fully escaped SQL.
args	Arguments to substitute for the occurences of '?' in the query.

Returns

An enumerable with one result for each row returned by the query. The enumerator will call sqlite3_step on each call to MoveNext, so the database connection must remain open for the lifetime of the enumerator.

Type Constraints

T

:

new()

Delete()

int SQLite.SQLiteConnection.Delete

(

object

objectToDelete

)

Deletes the given object from the database using its primary key.

Parameters

objectToDelete

The object to delete. It must have a primary key designated using the PrimaryKeyAttribute.

Returns

The number of rows deleted.

Delete< T >()

int SQLite.SQLiteConnection.Delete< T >

(

object

primaryKey

)

Deletes the object with the specified primary key.

Parameters

primaryKey

The primary key of the object to delete.

Returns

The number of objects deleted.

Template Parameters

T	The type of object.

DeleteAll< T >()

int SQLite.SQLiteConnection.DeleteAll< T >

(

)

Deletes all the objects from the specified table. WARNING WARNING: Let me repeat. It deletes ALL the objects from the specified table. Do you really want to do that?

Returns

The number of objects deleted.

Template Parameters

T	The type of objects to delete.

Dispose() [1/2]

void SQLite.SQLiteConnection.Dispose

(

)

Dispose() [2/2]

virtual void SQLite.SQLiteConnection.Dispose ( bool disposing )

protectedvirtual

DropTable< T >()

int SQLite.SQLiteConnection.DropTable< T >

(

)

Executes a "drop table" on the database. This is non-recoverable.

EnableLoadExtension()

void SQLite.SQLiteConnection.EnableLoadExtension

(

int

onoff

)

Execute()

int SQLite.SQLiteConnection.Execute	(	string	query,
		params object[]	args )

Creates a SQLiteCommand given the command text (SQL) with arguments. Place a '?' in the command text for each of the arguments and then executes that command. Use this method instead of Query when you don't expect rows back. Such cases include INSERTs, UPDATEs, and DELETEs. You can set the Trace or TimeExecution properties of the connection to profile execution.

Parameters

query	The fully escaped SQL.
args	Arguments to substitute for the occurences of '?' in the query.

Returns

The number of rows modified in the database as a result of this execution.

ExecuteScalar< T >()

T SQLite.SQLiteConnection.ExecuteScalar< T >	(	string	query,
		params object[]	args )

Find()

object SQLite.SQLiteConnection.Find	(	object	pk,
		TableMapping	map )

Attempts to retrieve an object with the given primary key from the table associated with the specified type. Use of this method requires that the given type have a designated PrimaryKey (using the PrimaryKeyAttribute).

Parameters

pk	The primary key.
map	The TableMapping used to identify the object type.

Returns

The object with the given primary key or null if the object is not found.

Find< T >() [1/2]

T SQLite.SQLiteConnection.Find< T >

(

Expression< Func< T, bool > >

predicate

)

Attempts to retrieve the first object that matches the predicate from the table associated with the specified type.

Parameters

predicate

A predicate for which object to find.

Returns

The object that matches the given predicate or null if the object is not found.

Type Constraints

T

:

new()

Find< T >() [2/2]

T SQLite.SQLiteConnection.Find< T >

(

object

pk

)

Attempts to retrieve an object with the given primary key from the table associated with the specified type. Use of this method requires that the given type have a designated PrimaryKey (using the PrimaryKeyAttribute).

Parameters

pk	The primary key.

Returns

The object with the given primary key or null if the object is not found.

Type Constraints

T

:

new()

Get< T >() [1/2]

T SQLite.SQLiteConnection.Get< T >

(

Expression< Func< T, bool > >

predicate

)

Attempts to retrieve the first object that matches the predicate from the table associated with the specified type.

Parameters

predicate

A predicate for which object to find.

Returns

The object that matches the given predicate. Throws a not found exception if the object is not found.

Type Constraints

T

:

new()

Get< T >() [2/2]

T SQLite.SQLiteConnection.Get< T >

(

object

pk

)

Attempts to retrieve an object with the given primary key from the table associated with the specified type. Use of this method requires that the given type have a designated PrimaryKey (using the PrimaryKeyAttribute).

Parameters

pk	The primary key.

Returns

The object with the given primary key. Throws a not found exception if the object is not found.

Type Constraints

T

:

new()

GetMapping()

TableMapping SQLite.SQLiteConnection.GetMapping	(	Type	type,
		CreateFlags	createFlags = CreateFlags::None )

Retrieves the mapping that is automatically generated for the given type.

Parameters

type	The type whose mapping to the database is returned.

Parameters

createFlags

Optional flags allowing implicit PK and indexes based on naming conventions

Returns

The mapping represents the schema of the columns of the database and contains methods to set and get properties of objects.

GetMapping< T >()

TableMapping SQLite.SQLiteConnection.GetMapping< T >

(

)

Retrieves the mapping that is automatically generated for the given type.

Returns

The mapping represents the schema of the columns of the database and contains methods to set and get properties of objects.

GetTableInfo()

List< ColumnInfo > SQLite.SQLiteConnection.GetTableInfo

(

string

tableName

)

Insert() [1/4]

int SQLite.SQLiteConnection.Insert

(

object

obj

)

Inserts the given object and retrieves its auto incremented primary key if it has one.

Parameters

obj	The object to insert.

Returns

The number of rows added to the table.

Insert() [2/4]

int SQLite.SQLiteConnection.Insert	(	object	obj,
		string	extra )

Inserts the given object and retrieves its auto incremented primary key if it has one.

Parameters

obj	The object to insert.
extra	Literal SQL code that gets placed into the command. INSERT {extra} INTO ...

Returns

The number of rows added to the table.

Insert() [3/4]

int SQLite.SQLiteConnection.Insert	(	object	obj,
		string	extra,
		Type	objType )

Inserts the given object and retrieves its auto incremented primary key if it has one.

Parameters

obj	The object to insert.
extra	Literal SQL code that gets placed into the command. INSERT {extra} INTO ...
objType	The type of object to insert.

Returns

The number of rows added to the table.

Insert() [4/4]

int SQLite.SQLiteConnection.Insert	(	object	obj,
		Type	objType )

Inserts the given object and retrieves its auto incremented primary key if it has one.

Parameters

obj	The object to insert.
objType	The type of object to insert.

Returns

The number of rows added to the table.

InsertAll() [1/3]

int SQLite.SQLiteConnection.InsertAll

(

System.Collections.IEnumerable

objects

)

Inserts all specified objects.

Parameters

objects

An System.Collections.IEnumerable of the objects to insert.

Returns

The number of rows added to the table.

InsertAll() [2/3]

int SQLite.SQLiteConnection.InsertAll	(	System.Collections.IEnumerable	objects,
		string	extra )

Inserts all specified objects.

Parameters

objects	An System.Collections.IEnumerable of the objects to insert.
extra	Literal SQL code that gets placed into the command. INSERT {extra} INTO ...

Returns

The number of rows added to the table.

InsertAll() [3/3]

int SQLite.SQLiteConnection.InsertAll	(	System.Collections.IEnumerable	objects,
		Type	objType )

Inserts all specified objects.

Parameters

objects	An System.Collections.IEnumerable of the objects to insert.
objType	The type of object to insert.

Returns

The number of rows added to the table.

InsertOrReplace() [1/2]

int SQLite.SQLiteConnection.InsertOrReplace

(

object

obj

)

Inserts the given object and retrieves its auto incremented primary key if it has one. If a UNIQUE constraint violation occurs with some pre-existing object, this function deletes the old object.

Parameters

obj	The object to insert.

Returns

The number of rows modified.

InsertOrReplace() [2/2]

int SQLite.SQLiteConnection.InsertOrReplace	(	object	obj,
		Type	objType )

Inserts the given object and retrieves its auto incremented primary key if it has one. If a UNIQUE constraint violation occurs with some pre-existing object, this function deletes the old object.

Parameters

obj	The object to insert.
objType	The type of object to insert.

Returns

The number of rows modified.

NewCommand()

virtual SQLiteCommand SQLite.SQLiteConnection.NewCommand ( )

protectedvirtual

Creates a new SQLiteCommand. Can be overridden to provide a sub-class.

See also

SQLiteCommand.OnInstanceCreated

Query()

List< object > SQLite.SQLiteConnection.Query	(	TableMapping	map,
		string	query,
		params object[]	args )

Creates a SQLiteCommand given the command text (SQL) with arguments. Place a '?' in the command text for each of the arguments and then executes that command. It returns each row of the result using the specified mapping. This function is only used by libraries in order to query the database via introspection. It is normally not used.

Parameters

map	A TableMapping to use to convert the resulting rows into objects.
query	The fully escaped SQL.
args	Arguments to substitute for the occurences of '?' in the query.

Returns

An enumerable with one result for each row returned by the query.

Query< T >()

List< T > SQLite.SQLiteConnection.Query< T >	(	string	query,
		params object[]	args )

Creates a SQLiteCommand given the command text (SQL) with arguments. Place a '?' in the command text for each of the arguments and then executes that command. It returns each row of the result using the mapping automatically generated for the given type.

Parameters

query	The fully escaped SQL.
args	Arguments to substitute for the occurences of '?' in the query.

Returns

An enumerable with one result for each row returned by the query.

Type Constraints

T

:

new()

Release()

void SQLite.SQLiteConnection.Release

(

string

savepoint

)

Releases a savepoint returned from SaveTransactionPoint. Releasing a savepoint makes changes since that savepoint permanent if the savepoint began the transaction, or otherwise the changes are permanent pending a call to Commit.

The RELEASE command is like a COMMIT for a SAVEPOINT.

Parameters

savepoint

The name of the savepoint to release. The string should be the result of a call to SaveTransactionPoint

Rollback()

void SQLite.SQLiteConnection.Rollback

(

)

Rolls back the transaction that was begun by BeginTransaction or SaveTransactionPoint.

RollbackTo()

void SQLite.SQLiteConnection.RollbackTo

(

string

savepoint

)

Rolls back the savepoint created by BeginTransaction or SaveTransactionPoint.

Parameters

savepoint

The name of the savepoint to roll back to, as returned by SaveTransactionPoint. If savepoint is null or empty, this method is equivalent to a call to Rollback

RunInTransaction()

void SQLite.SQLiteConnection.RunInTransaction

(

Action

action

)

Executes

Parameters

action

within a (possibly nested) transaction by wrapping it in a SAVEPOINT. If an exception occurs the whole transaction is rolled back, not just the current savepoint. The exception is rethrown.

Parameters

action

The Action to perform within a transaction. Parameters action can contain any number of operations on the connection but should never call BeginTransaction or Commit.

SaveTransactionPoint()

string SQLite.SQLiteConnection.SaveTransactionPoint

(

)

Creates a savepoint in the database at the current point in the transaction timeline. Begins a new transaction if one is not in progress.

Call RollbackTo to undo transactions since the returned savepoint. Call Release to commit transactions after the savepoint returned here. Call Commit to end the transaction, committing all changes.

Returns

A string naming the savepoint.

Table< T >()

TableQuery< T > SQLite.SQLiteConnection.Table< T >

(

)

Returns a queryable interface to the table represented by the given type.

Returns

A queryable object that is able to translate Where, OrderBy, and Take queries into native SQL.

Type Constraints

T

:

new()

Update() [1/2]

int SQLite.SQLiteConnection.Update

(

object

obj

)

Updates all of the columns of a table using the specified object except for its primary key. The object is required to have a primary key.

Parameters

obj	The object to update. It must have a primary key designated using the PrimaryKeyAttribute.

Returns

The number of rows updated.

Update() [2/2]

int SQLite.SQLiteConnection.Update	(	object	obj,
		Type	objType )

Updates all of the columns of a table using the specified object except for its primary key. The object is required to have a primary key.

Parameters

obj	The object to update. It must have a primary key designated using the PrimaryKeyAttribute.
objType	The type of object to insert.

Returns

The number of rows updated.

UpdateAll()

int SQLite.SQLiteConnection.UpdateAll

(

System.Collections.IEnumerable

objects

)

Updates all specified objects.

Parameters

objects

An System.Collections.IEnumerable of the objects to insert.

Returns

The number of rows modified.

Property Documentation

BusyTimeout

TimeSpan SQLite.SQLiteConnection.BusyTimeout

getset

Sets a busy handler to sleep the specified amount of time when a table is locked. The handler will sleep multiple times until a total time of BusyTimeout has accumulated.

DatabasePath

string SQLite.SQLiteConnection.DatabasePath

get

Handle

Sqlite3DatabaseHandle SQLite.SQLiteConnection.Handle

get

IsInTransaction

bool SQLite.SQLiteConnection.IsInTransaction

get

Whether BeginTransaction has been called and the database is waiting for a Commit.

StoreDateTimeAsTicks

bool SQLite.SQLiteConnection.StoreDateTimeAsTicks

get

TableMappings

IEnumerable<TableMapping> SQLite.SQLiteConnection.TableMappings

get

Returns the mappings from types to tables that the connection currently understands.

TimeExecution

bool SQLite.SQLiteConnection.TimeExecution

getset

Trace

bool SQLite.SQLiteConnection.Trace

getset

Event Documentation

TableChanged

EventHandler<NotifyTableChangedEventArgs> SQLite.SQLiteConnection.TableChanged