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- (valor negativo) (Transact-SQL)
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* (Multiplicar) (Transact-SQL)
/ (Dividir) (Transact-SQL)
% (Módulo) (Transact-SQL)
% (caracteres comodín para coincidir) (Transact-SQL)
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[ ] (caracteres comodín para búsqueda de coincidencias de Transact-SQL)
[^] (comodín - carácter o caracteres no coincidentes) (Transact-SQL)
_ (comodín, coincidir un carácter) (Transact-SQL)
$PARTITION (Transact-SQL)
@@CONNECTIONS (Transact-SQL)
@@CPU_BUSY (Transact-SQL)
@@CURSOR_ROWS (Transact-SQL)
@@DATEFIRST (Transact-SQL)
@@DBTS (Transact-SQL)
@@ERROR (Transact-SQL)
@@FETCH_STATUS (Transact-SQL)
@@IDENTITY (Transact-SQL)
@@IDLE (Transact-SQL)
@@IO_BUSY (Transact-SQL)
@@LANGID (Transact-SQL)
@@LANGUAGE (Transact-SQL)
@@LOCK_TIMEOUT (Transact-SQL)
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@@NESTLEVEL (Transact-SQL)
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ALTER ASYMMETRIC KEY (Transact-SQL)
ALTER AUTHORIZATION (Transact-SQL)
ALTER CERTIFICATE (Transact-SQL)
ALTER CREDENTIAL (Transact-SQL)
ALTER DATABASE (Transact-SQL)
ALTER ENDPOINT (Transact-SQL)
ALTER FULLTEXT CATALOG (Transact-SQL)
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ALTER FUNCTION (Transact-SQL)
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ALTER PARTITION SCHEME (Transact-SQL)
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ALTER QUEUE (Transact-SQL)
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ALTER XML SCHEMA COLLECTION (Transact-SQL)
AND (Transact-SQL)
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APPLOCK_MODE (Transact-SQL)
APPLOCK_TEST (Transact-SQL)
APP_NAME (Transact-SQL)
ASCII (Transact-SQL)
ASIN (Transact-SQL)
ASSEMBLYPROPERTY (Transact-SQL)
AsymKey_ID (Transact-SQL)
ATAN (Transact-SQL)
ATN2 (Transact-SQL)
AVG (Transact-SQL)
BACKUP (Transact-SQL)
BACKUP CERTIFICATE (Transact-SQL)
BACKUP MASTER KEY (Transact-SQL)
BACKUP SERVICE MASTER KEY (Transact-SQL)
BEGIN...END (Transact-SQL)
BEGIN CONVERSATION TIMER (Transact-SQL)
BEGIN DIALOG CONVERSATION (Transact-SQL)
BEGIN DISTRIBUTED TRANSACTION (Transact-SQL)
BEGIN TRANSACTION (Transact-SQL)
BETWEEN (Transact-SQL)
binary y varbinary (Transact-SQL)
BINARY_CHECKSUM
bit (Transact-SQL)
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BULK INSERT (Transact-SQL)
CASE (Transact-SQL)
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CertProperty (Transact-SQL)
Cert_ID (Transact-SQL)
char y varchar (Transact-SQL)
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CHECKPOINT (Transact-SQL)
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CLOSE SYMMETRIC KEY (Transact-SQL)
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COLLATE (Transact-SQL)
COLLATIONPROPERTY (Transact-SQL)
COL_LENGTH (Transact-SQL)
COL_NAME (Transact-SQL)
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COLUMNS_UPDATED (Transact-SQL)
COMMIT TRANSACTION (Transact-SQL)
COMMIT WORK (Transact-SQL)
COMPUTE (Transact-SQL)
Constantes (Transact-SQL)
CONTAINS (Transact-SQL)
CONTAINSTABLE (Transact-SQL)
CONTEXT_INFO (Transact-SQL)
CONTINUE (Transact-SQL)
Lenguaje de control de flujo (Transact-SQL)
CONVERT (Transact-SQL)
COS (Transact-SQL)
COT (Transact-SQL)
COUNT (Transact-SQL)
COUNT_BIG (Transact-SQL)
CREATE AGGREGATE (Transact-SQL)
CREATE APPLICATION ROLE (Transact-SQL)
CREATE ASSEMBLY (Transact-SQL)
CREATE ASYMMETRIC KEY (Transact-SQL)
CREATE CERTIFICATE (Transact-SQL)
CREATE CONTRACT (Transact-SQL)
CREATE CREDENTIAL (Transact-SQL)
CREATE DATABASE (Transact-SQL)
CREATE DEFAULT (Transact-SQL)
CREATE ENDPOINT (Transact-SQL)
CREATE EVENT NOTIFICATION (Transact-SQL)
CREATE FULLTEXT CATALOG (Transact-SQL)
CREATE FULLTEXT INDEX (Transact-SQL)
CREATE FUNCTION (Transact-SQL)
CREATE INDEX (Transact-SQL)
CREATE LOGIN (Transact-SQL)
CREATE MASTER KEY (Transact-SQL)
CREATE MESSAGE TYPE (Transact-SQL)
CREATE PARTITION FUNCTION (Transact-SQL)
CREATE PARTITION SCHEME (Transact-SQL)
CREATE PROCEDURE (Transact-SQL)
CREATE QUEUE (Transact-SQL)
CREATE REMOTE SERVICE BINDING (Transact-SQL)
CREATE ROLE (Transact-SQL)
CREATE ROUTE (Transact-SQL)
CREATE RULE (Transact-SQL)
CREATE SCHEMA (Transact-SQL)
CREATE SERVICE (Transact-SQL)
CREATE STATISTICS (Transact-SQL)
CREATE SYMMETRIC KEY (Transact-SQL)
CREATE SYNONYM (Transact-SQL)
CREATE TABLE (Transact-SQL)
CREATE TRIGGER (Transact-SQL)
CREATE TYPE (Transact-SQL)
CREATE USER (Transact-SQL)
CREATE VIEW (Transact-SQL)
CREATE XML SCHEMA COLLECTION (Transact-SQL)
CURRENT_REQUEST_ID (Transact-SQL)
CURRENT_TIMESTAMP (Transact-SQL)
CURRENT_USER (Transact-SQL)
cursor (Transact-SQL)
CURSOR_STATUS (Transact-SQL)
Cursores (Transact-SQL)
DATABASEPROPERTY (Transact-SQL)
DATABASEPROPERTYEX (Transact-SQL)
DATABASE_PRINCIPAL_ID (Transact-SQL)
Tipos de datos (Transact-SQL)
DATALENGTH (Transact-SQL)
DATEADD (Transact-SQL)
DATEDIFF (Transact-SQL)
DATENAME (Transact-SQL)
DATEPART (Transact-SQL)
Date y Time (Transact-SQL)
DAY (Transact-SQL)
DB_ID (Transact-SQL)
DB_NAME (Transact-SQL)
DBCC (Transact-SQL)
DEALLOCATE (Transact-SQL)
decimal y numeric (Transact-SQL)
DECLARE @local_variable (Transact-SQL)
DECLARE CURSOR (Transact-SQL)
DecryptByAsymKey (Transact-SQL)
DecryptByCert (Transact-SQL)
DecryptByKey (Transact-SQL)
DecryptByKeyAutoAsymKey (Transact-SQL)
DecryptByKeyAutoCert (Transact-SQL)
DecryptByPassPhrase (Transact-SQL)
DEGREES (Transact-SQL)
DELETE (Transact-SQL)
DENSE_RANK (Transact-SQL)
DENY (Transact-SQL)
DIFFERENCE (Transact-SQL)
DISABLE TRIGGER (Transact-SQL)
DROP AGGREGATE (Transact-SQL)
DROP APPLICATION ROLE (Transact-SQL)
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DROP ASYMMETRIC KEY (Transact-SQL)
DROP CERTIFICATE (Transact-SQL)
DROP CONTRACT (Transact-SQL)
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DROP DATABASE (Transact-SQL)
DROP DEFAULT (Transact-SQL)
DROP ENDPOINT (Transact-SQL)
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DROP FULLTEXT INDEX (Transact-SQL)
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DROP PARTITION SCHEME (Transact-SQL)
DROP PROCEDURE (Transact-SQL)
DROP QUEUE (Transact-SQL)
DROP REMOTE SERVICE BINDING (Transact-SQL)
DROP ROLE (Transact-SQL)
DROP ROUTE (Transact-SQL)
DROP RULE (Transact-SQL)
DROP SCHEMA (Transact-SQL)
DROP SERVICE (Transact-SQL)
DROP SIGNATURE (Transact-SQL)
DROP STATISTICS (Transact-SQL)
DROP SYMMETRIC KEY (Transact-SQL)
DROP SYNONYM (Transact-SQL)
DROP TABLE (Transact-SQL)
DROP TRIGGER (Transact-SQL)
DROP TYPE (Transact-SQL)
DROP USER (Transact-SQL)
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EncryptByCert (Transact-SQL)
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EncryptByPassPhrase (Transact-SQL)
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END CONVERSATION (Transact-SQL)
ERROR_LINE (Transact-SQL)
ERROR_MESSAGE (Transact-SQL)
ERROR_NUMBER (Transact-SQL)
ERROR_PROCEDURE (Transact-SQL)
ERROR_SEVERITY (Transact-SQL)
ERROR_STATE (Transact-SQL)
EVENTDATA (Transact-SQL)
EXCEPT e INTERSECT (Transact-SQL)
EXECUTE AS (Transact-SQL)
EXECUTE AS (cláusula de Transact-SQL)
EXECUTE (Transact-SQL)
EXISTS (Transact-SQL)
EXP (Transact-SQL)
Expresiones (Transact-SQL)
FETCH (Transact-SQL)
FILE_ID (Transact-SQL)
FILE_IDEX (Transact-SQL)
FILE_NAME (Transact-SQL)
FILEGROUP_ID (Transact-SQL)
FILEGROUP_NAME (Transact-SQL)
FILEGROUPPROPERTY (Transact-SQL)
FILEPROPERTY (Transact-SQL)
float y real (Transact-SQL)
FLOOR (Transact-SQL)
fn_get_sql (Transact-SQL)
fn_helpcollations (Transact-SQL)
fn_listextendedproperty (Transact-SQL)
fn_my_permissions (Transact-SQL)
fn_servershareddrives (Transact-SQL)
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NEWSEQUENTIALID()
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table (Transact-SQL)
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timestamp (Transact-SQL)
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Personas que lo han encontrado útil: 0 de 2 - Valorar este tema

HashBytes (Transact-SQL)

SQL Server 2005

Devuelve el hash MD2, MD4, MD5, SHA o SHA1 de su entrada.

Icono de vínculo a temas Convenciones de sintaxis de Transact-SQL

Copiar 

HashBytes ( '<algorithm>', { @input | 'input' } )

<algorithm>::= MD2 | MD4 | MD5 | SHA | SHA1
'<algorithm>'

Identifica el algoritmo hash que se va a utilizar para realizar el hash de la entrada. Es un argumento requerido y no tiene valor predeterminado. Las comillas simples son necesarias.

@input

Especifica una variable que contiene los datos en los que se va a realizar el hash. @input es de tipo varchar, nvarchar o varbinary.

'input'

Especifica una cadena en la que se va a realizar el hash.

varbinary (máximo de 8.000 bytes)

En el siguiente ejemplo se devuelve el hash SHA1 de los datos nvarchar almacenados en la variable @HashThis.

Copiar 
DECLARE @HashThis nvarchar(max);
SELECT @HashThis = CONVERT(nvarchar,'dslfdkjLK85kldhnv$n000#knf');
SELECT HashBytes('SHA1', @HashThis);
GO
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