We could control at administration level what is "inventing" that user with more permissions than it should have etc etc. In this way we are doing careful and implementation will always be correct (unless the lack of permissions.)Īctually it has other applications because it could make any kind of script conditioned by the existence or not of objects in the DB or modification. For example, one could do the same query, or universal script to update / rebuild indexes based on elapsed time since last modification. ') AND TYPE = N'U ') CREATE TABLE LogsEtl (Execution int PRIMARY KEY, Package varchar (50), Date datetime) GO If we change the previous instruction by a create table conditioned by a query on the view looking the table name as parameter object_id (function that returns the unique identifier of an object by name) have something like this: IF NOT EXISTS (SELECT * FROM WHERE object_id = OBJECT_ID sys.objects (N '. The structure of the view is as follows: name (sysname) object_id (int) The visibility of the metadata is limited to securables owned by the user or on which the user has any permissions. In the first run the output is correct but fail after creating the table. This can substitute vision consulting sys.objects, where there is a record for each object in the database, and verify the existence of the table before creating it. Being purists this just is not quite carefulĬREATE TABLE LogsEtl (Execution int PRIMARY KEY, Package varchar (50), Date datetime) GO They retrieve information about all the SAS libraries, SAS data sets, SAS system options. We could always include a performance task or sql script, run right or wrong, as the first to run on the package and then continue. DICTIONARY tables are special read-only PROC SQL tables or views. Let us take an example, a package of integration services that normally distribute or run there where we go and that leaves traces in a custom table that is not the default for loading logs. ![]() Or select the name of a database existing on the specified server from the drop-down list.Sometimes we need to check the existence of a table in a script or scheduled task to record error logs, first executions etc. Store here the name of the database that is to be used for the dictionary or project management database. The characters entered are replaced with periods in order to preserve secrecy. Here you enter the name and password to be used when access to the SQL server is to be password-protected. These fields are only active when you have selected the SQL server option under Logon! To do this, an appropriate access rights database must be created and filled with data on the SQL server.
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