Connect and share knowledge within a single location that is structured and easy to search. I have a number of generated. I'd like to run them from a SQL statement in a query i.
Is it possible to do something like this and if so what is the syntax for doing this? Or just use openrowset to read your script into a variable and execute it sorry for reviving an 8 years old topic :. This is what I use. Works well and is simple to reuse. It can be changed to read all files in the directory, but this way I get to control which ones to execute.
You will have to first read the contents of the file into a variable and then use something like this:. Take a look at OSQL. This utility lets you run SQL from the command prompt. Using the osql Utility. The main thing to handle properly is the user and password account parameters that get passed in on the command line.
I have seen batch files that use NT file access permissions to control the file with the password and then using this file's contents to get the script started. You could also write a quick C or VB program to run it using the Process class. So I combined the two and tweaked it slightly so it runs everything from a folder instead of a manually created list :. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow.
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Resolving could not open a connection to SQL Server errors. Ways to compare and find differences for SQL Server tables and data. Searching and finding a string value in all columns in a SQL Server table. Daniel Farina was born in Buenos Aires, Argentina. Self-educated, since childhood he showed a passion for learning. View all my tips. This argument followed by the script name serves as input for sqlcmd. After executing the commands in the input file sqlcmd exits. Echo input. If a default is defined in the module, a user can execute the module without specifying a parameter.
The default can also be NULL. Generally, the module definition specifies the action that should be taken if a parameter value is NULL. Use this keyword when you use cursor variables as parameters. If value is defined as OUTPUT of a module executed against a linked server, any changes to the corresponding parameter performed by the OLE DB provider will be copied back to the variable at the end of the execution of module.
The data type of the variable must be declared and a value assigned before executing the procedure. When the module expects a value for a parameter that does not have a defined default and either a parameter is missing or the DEFAULT keyword is specified, an error occurs. These include the max data types. If the N is included, the string is interpreted as nvarchar data type.
USER Specifies the context to be impersonated is a user in the current database. The scope of impersonation is restricted to the current database. A context switch to a database user does not inherit the server-level permissions of that user. While the context switch to the database user is active, any attempt to access resources outside the database will cause the statement to fail.
This includes USE database statements, distributed queries, and queries that reference another database by using three- or four-part identifiers. For more information, see Specifying a User or Login Name later in this topic. EXEC statement. Only data sources that point to SQL Server are supported.
Additionally, for SQL Server big data cluster data sources that point to compute pool, data pool or storage pool are supported.
Describes the result sets returned by the executed statements. If the number of result sets differs, an error occurs and the batch is aborted. A parameter is not part of a transaction; therefore, if a parameter is changed in a transaction that is later rolled back, the value of the parameter does not revert to its previous value.
The value returned to the caller is always the value at the time the module returns. Nesting occurs when one module calls another or executes managed code by referencing a common language runtime CLR module, user-defined type, or aggregate. The nesting level is incremented when the called module or managed code reference starts execution, and it is decremented when the called module or managed code reference has finished.
Exceeding the maximum of 32 nesting levels causes the complete calling chain to fail. When you use cursor variables, if you execute a procedure that passes in a cursor variable with a cursor allocated to it an error occurs. They are physically stored in the Resource database , but logically appear in the sys schema of every system and user-defined database.
When you execute a system stored procedure, either in a batch or inside a module such as a user-defined stored procedure or function, we recommend that you qualify the stored procedure name with the sys schema name. When you execute a system extended stored procedure, either in a batch or inside a module such as a user-defined stored procedure or function, we recommend that you qualify the stored procedure name with master.
When you execute a user-defined stored procedure, either in a batch or inside a module such as a user-defined stored procedure or function, we recommend that you qualify the stored procedure name with a schema name. We do not recommend that you name a user-defined stored procedure with the same name as a system stored procedure. For more information about executing stored procedures, see Execute a Stored Procedure. In earlier versions of SQL Server, character strings are limited to 8, bytes.
This requires concatenating large strings for dynamic execution. In SQL Server, the varchar max and nvarchar max data types can be specified that allow for character strings to be up to 2 gigabytes of data. For example, after the EXEC in this following statement is run, the database context is master. Unless the caller is the database owner or is a member of the sysadmin fixed server role, the principal must exist even when the user is accessing the database or instance of SQL Server through a Windows group membership.
For example, assume the following conditions:. Specify a login or user that has the least privileges required to perform the operations that are defined in the statement or module.
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