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Added in API level 1

Summary: Methods | Inherited Methods | [Expand All]

SQLiteStatement

public final class SQLiteStatement
extends SQLiteProgram

java.lang.Object
↳	android.database.sqlite.SQLiteClosable
	↳	android.database.sqlite.SQLiteProgram
		↳	android.database.sqlite.SQLiteStatement

Represents a statement that can be executed against a database. The statement cannot return multiple rows or columns, but single value (1 x 1) result sets are supported.

This class is not thread-safe.

Summary

Public methods
`void`	`execute()` Execute this SQL statement, if it is not a SELECT / INSERT / DELETE / UPDATE, for example CREATE / DROP table, view, trigger, index etc.
`long`	`executeInsert()` Execute this SQL statement and return the ID of the row inserted due to this call.
`int`	`executeUpdateDelete()` Execute this SQL statement, if the the number of rows affected by execution of this SQL statement is of any importance to the caller - for example, UPDATE / DELETE SQL statements.
`ParcelFileDescriptor`	`simpleQueryForBlobFileDescriptor()` Executes a statement that returns a 1 by 1 table with a blob value.
`long`	`simpleQueryForLong()` Execute a statement that returns a 1 by 1 table with a numeric value.
`String`	`simpleQueryForString()` Execute a statement that returns a 1 by 1 table with a text value.
`String`	`toString()` Returns a string representation of the object.

Inherited methods

From class android.database.sqlite.SQLiteProgram

From class android.database.sqlite.SQLiteClosable

From class java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(long millis, int nanos)` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
`final void`	`wait(long millis)` Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.
`final void`	`wait()` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.

From interface java.io.Closeable

From interface java.lang.AutoCloseable

Public methods

execute

Added in API level 1

void execute ()

Execute this SQL statement, if it is not a SELECT / INSERT / DELETE / UPDATE, for example CREATE / DROP table, view, trigger, index etc.

Throws
`SQLException`	If the SQL string is invalid for some reason

executeInsert

Added in API level 1

long executeInsert ()

Execute this SQL statement and return the ID of the row inserted due to this call. The SQL statement should be an INSERT for this to be a useful call.

Returns
`long`	the row ID of the last row inserted, if this insert is successful. -1 otherwise.

Throws
`SQLException`	If the SQL string is invalid for some reason

executeUpdateDelete

Added in API level 11

int executeUpdateDelete ()

Execute this SQL statement, if the the number of rows affected by execution of this SQL statement is of any importance to the caller - for example, UPDATE / DELETE SQL statements.

Returns
`int`	the number of rows affected by this SQL statement execution.

Throws
`SQLException`	If the SQL string is invalid for some reason

simpleQueryForBlobFileDescriptor

Added in API level 11

ParcelFileDescriptor simpleQueryForBlobFileDescriptor ()

Executes a statement that returns a 1 by 1 table with a blob value.

Returns
`ParcelFileDescriptor`	A read-only file descriptor for a copy of the blob value, or `null` if the value is null or could not be read for some reason.

Throws
`SQLiteDoneException`	if the query returns zero rows

simpleQueryForLong

Added in API level 1

long simpleQueryForLong ()

Execute a statement that returns a 1 by 1 table with a numeric value. For example, SELECT COUNT(*) FROM table;

Returns
`long`	The result of the query.

Throws
`SQLiteDoneException`	if the query returns zero rows

simpleQueryForString

Added in API level 1

String simpleQueryForString ()

Execute a statement that returns a 1 by 1 table with a text value. For example, SELECT COUNT(*) FROM table;

Returns
`String`	The result of the query.

Throws
`SQLiteDoneException`	if the query returns zero rows

toString

Added in API level 1

String toString ()

Returns a string representation of the object. In general, the toString method returns a string that "textually represents" this object. The result should be a concise but informative representation that is easy for a person to read. It is recommended that all subclasses override this method.

The toString method for class Object returns a string consisting of the name of the class of which the object is an instance, the at-sign character `@', and the unsigned hexadecimal representation of the hash code of the object. In other words, this method returns a string equal to the value of:

 getClass().getName() + '@' + Integer.toHexString(hashCode())

Returns
`String`	a string representation of the object.