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Help / WLanguage / Managing databases / HFSQL / HFSQL Client/Server functions
  • When are rights changed?
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Stored procedures
Sets the rights granted to a user or group for an HFSQL Client/Server database.
Remark: it is possible to find out the rights of a group or a user on an HFSQL Client/Server database using the HInfoDatabaseRights function..
Example
// Copie des droits d'un utilisateur à un autre
sDroits is string
sDroits = HInfoDatabaseRights(MaConnexion, "Dupont", hRightsRead + hRightsInsert, "MaBase")
HModifyDatabaseRights(MaConnexion, "Durand", hRightsRead + hRightsInsert, sDroits, "MaBase")
Syntax
<Result> = HModifyDatabaseRights(<Connection> , <User or group> , <Rights to modify> , <New values> , <Database>)
<Result>: Boolean
  • True if the rights have been modified,
  • False otherwise. HErrorInfo is used to identify the error.
No modification is performed if the new value is already assigned to the specified rights.
Note: An "Unknown user" or "Unknown group" error will be returned by function HErrorInfo if the current user does not have user view rights (constant hRightViewUser) and requests information about another user or group.
<Connection>: Character string or Connection variable
Connection for which the rights granted to a user or group of users should be modified. This connection corresponds to:
<User or group>: Character string
Name of the user or group whose rights should be modified.
<Rights to modify>: Integer constant (or combination of constants)
List of rights to modify:
hRightsAutoModifRights to perform the automatic data file modification on a data file.
hRightsBackupRights to perform a backup.
hRightsChangeLinkRights to change the integrity rules of a data file.
hRightsChangeOwnerRights to change the owner of an element.
hRightsChangeRightsRights to change rights.
hRightsConnectionRights to connect to a server (encrypted or unencrypted connection).
hRightsCreateFileRights to create a data file (with HCreation).
hRightsCreateViewRights to create an SQL view or a materialized view.
hRightsDebugRights to debug stored procedures.
hRightsDeleteRights to delete the records from a data file.
hRightsDeleteDBRights to delete a database.
hRightsDeleteFileRights to delete a data file (HDeleteFile).
hRightsDeleteViewRights to delete a view.
hRightsEncryptedConnectionRights to connect to a server (encrypted connection only).
hRightsInsertRights to add records to a data file.
hRightsLockRights to lock the data files or the records of a data file.
hRightsMaintenanceRights to start a re-index operation or to perform statistical calculations on a data file.
hRightsManageDuplicateRights to enable and disable the management of duplicates.
hRightsManageIntegrityRights to enable and disable the management of integrity.
hRightsManageProcedureRights to add, modify and delete the sets of procedures.
hRightsManageTriggerRights to add, enable and delete server triggers.
hRightsNoDatabaseAccessRights to prevent access to a database (HNoDatabaseAccess and HEndNoDatabaseAccess).
hRightsReadRights to read the records of a data file.
hRightsRunProcedureRights to run a stored procedure.
hRightsUnmaskRights to unmask items in the database files.
hRightsUpdateRights to modify the records of a data file.
<New values>: Integer constants
Lists the new values for the modified rights. New values must be assigned to all the rights specified in <Rights to modify> (in the same order).
If a single value is indicated in this parameter, it will be assigned to all the rights specified in <Rights to modify>.
The possible values are as follows:
hAllowedThe relevant rights are granted to the user or group.
hForbiddenThe relevant rights are not granted to the user or group.
hInheritThe user will inherit the right granted to the group to which they belong.
<Database>: Character string
Name of the database for which the rights should be modified.
Remarks

When are rights changed?

Rights are modified when HModifyDatabaseRights is run. There is no need to restart the server to apply the new rights.
Duplicate and integrity management: The right error appears not when the management mode is changed, but when an attempt is made to violate the integrity constraint (or duplicates).
Component: wd300hf.dll
Minimum version required
  • Version 9
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Comments
METODO CREATE DATABASE HFSQL CLIENT/SERVER VIA WEBSERVICE COM DIRETIVAS OK
https://forum.pcsoft.fr/fr-FR/pcsoft.br.windev/3252-informatica-novo-metodo-create-database-hfsql-client-server/read.awp
BOLLER
13 Jul. 2019

Last update: 09/24/2024

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