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/ (Dividir) (Transact-SQL)
% (Módulo) (Transact-SQL)
% (caracteres comodín para coincidir) (Transact-SQL)
& (AND bit a bit) (Transact-SQL)
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-- (Comentarios) (Transact-SQL)
/*...*/ (comentario de Transact-SQL)
[ ] (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)
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@@CPU_BUSY (Transact-SQL)
@@CURSOR_ROWS (Transact-SQL)
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@@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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@@PACK_RECEIVED (Transact-SQL)
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@@PROCID (Transact-SQL)
@@REMSERVER (Transact-SQL)
@@ROWCOUNT (Transact-SQL)
@@SERVERNAME (Transact-SQL)
@@SERVICENAME (Transact-SQL)
@@SPID (Transact-SQL)
@@TEXTSIZE (Transact-SQL)
@@TIMETICKS (Transact-SQL)
@@TOTAL_ERRORS (Transact-SQL)
@@TOTAL_READ (Transact-SQL)
@@TOTAL_WRITE (Transact-SQL)
@@TRANCOUNT (Transact-SQL)
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ACOS (Transact-SQL)
ADD SIGNATURE (Transact-SQL)
ALL (Transact-SQL)
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ALTER ASSEMBLY (Transact-SQL)
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)
ALTER FULLTEXT INDEX (Transact-SQL)
ALTER FUNCTION (Transact-SQL)
ALTER INDEX (Transact-SQL)
ALTER LOGIN (Transact-SQL)
ALTER MASTER KEY (Transact-SQL)
ALTER MESSAGE TYPE (Transact-SQL)
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ALTER PARTITION SCHEME (Transact-SQL)
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ALTER SERVICE (Transact-SQL)
ALTER SERVICE MASTER KEY (Transact-SQL)
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ALTER XML SCHEMA COLLECTION (Transact-SQL)
AND (Transact-SQL)
ANY (Transact-SQL)
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)
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char y varchar (Transact-SQL)
CHAR (Transact-SQL)
CHARINDEX (Transact-SQL)
CHECKPOINT (Transact-SQL)
CHECKSUM (Transact-SQL)
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CLOSE MASTER KEY (Transact-SQL)
CLOSE SYMMETRIC KEY (Transact-SQL)
COALESCE (Transact-SQL)
COLLATE (Transact-SQL)
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COL_LENGTH (Transact-SQL)
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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)
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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)
DROP ASSEMBLY (Transact-SQL)
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)
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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)
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DROP VIEW (Transact-SQL)
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ENABLE TRIGGER (Transact-SQL)
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END CONVERSATION (Transact-SQL)
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ERROR_NUMBER (Transact-SQL)
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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)
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ntext, text e image (Transact-SQL)
NTILE (Transact-SQL)
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Operadores (Transact-SQL)
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ORDER BY (cláusula de Transact-SQL)
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PATINDEX (Transact-SQL)
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PI (Transact-SQL)
POWER (Transact-SQL)
Predicado (Transact-SQL)
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PUBLISHINGSERVERNAME (Transact-SQL)
QUOTENAME (Transact-SQL)
RADIANS (Transact-SQL)
RAISERROR (Transact-SQL)
RAND (Transact-SQL)
RANK (Transact-SQL)
READTEXT (Transact-SQL)
real (Transact-SQL)
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RIGHT (Transact-SQL)
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ROWCOUNT_BIG (Transact-SQL)
ROW_NUMBER (Transact-SQL)
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SCOPE_IDENTITY (Transact-SQL)
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SELECT @local_variable (Transact-SQL)
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SET @local_variable (Transact-SQL)
SET (Transact-SQL)
SETUSER (Transact-SQL)
SHUTDOWN (Transact-SQL)
SIGN (Transact-SQL)
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SignByCert (Transact-SQL)
SIN (Transact-SQL)
smalldatetime (Transact-SQL)
smallint (Transact-SQL)
smallmoney (Transact-SQL)
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SPACE (Transact-SQL)
sql_variant (Transact-SQL)
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Procedimientos almacenados del sistema (Transact-SQL)
Tablas del sistema (Transact-SQL)
Vistas del sistema (Transact-SQL)
sys.fn_builtin_permissions (Transact-SQL)
sys.fn_translate_permissions (Transact-SQL)
sys.login_token (Transact-SQL)
sys.user_token (Transact-SQL)
SYSTEM_USER (Transact-SQL)
table (Transact-SQL)
TAN (Transact-SQL)
TERTIARY_WEIGHTS
text (Transact-SQL)
TEXTPTR (Transact-SQL)
TEXTVALID (Transact-SQL)
timestamp (Transact-SQL)
tinyint (Transact-SQL)
TOP (Transact-SQL)
Marcas de traza (Transact-SQL)
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UNICODE (Transact-SQL)
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uniqueidentifier (Transact-SQL)
UPDATE (Transact-SQL)
UPDATE() (Transact-SQL)
UPDATE STATISTICS (Transact-SQL)
UPDATETEXT (Transact-SQL)
UPPER (Transact-SQL)
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USER (Transact-SQL)
USER_ID (Transact-SQL)
USER_NAME (Transact-SQL)
VAR (Transact-SQL)
varbinary (Transact-SQL)
varchar (Transact-SQL)
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HAS_DBACCESS (Transact-SQL)

SQL Server 2005

Devuelve información acerca de si el usuario tiene acceso a la base de datos especificada.

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

Copiar 

HAS_DBACCESS ( 'database_name' )
'database_name'

Es el nombre de la base de datos de la que el usuario desea información de acceso. database_name es de tipo sysname.

HAS_DBACCESS devuelve 1 si el usuario tiene acceso a la base de datos, 0 si no tiene acceso y NULL si el nombre de la base de datos no es válido.

Debe pertenecer a la función public.

En el siguiente ejemplo se comprueba si el usuario actual tiene acceso a la base de datos AdventureWorks.

Copiar 
SELECT HAS_DBACCESS('AdventureWorks');
GO
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