I have a v2 PS script and want to call a SQL scalar-value function which returns a string. I have searched and searched but am unable to find a working example. Anyone know how this is done? Currently I am using the .NET method SqlConnection for my queries. BTW - I am not looki...
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Specifies the method of an assembly to bind with the function. assembly_name must match an existing assembly in SQL Server in the current database with visibility on. class_name must be a valid SQL Server identifier and must exist as a class in the assembly. If the class has a namespace...
("SELECT * FROM MyTable "); // Call a function to initialize and establish connection. if (InitializeAndEstablishConnection() == -1) { cout << "Failed to initialize and establish connection.\n"; // Insert your code for cleanup and error handling return -1...
To ensure that connections are always closed, open the connection inside of ausingblock, as shown in the following code fragment. Doing so ensures that the connection is automatically closed when the code exits the block. C# using(SqlConnection connection =newSqlConnection(connectionString)) { con...
{ // The command to execute. WCHAR* wCmdString = L"{? = call myProc(?,?)}"; SPROCPARAMS sprocparams = {0,0,14}; // All the initialization activities in a separate function. InitializeAndEstablishConnection(); // Create a new activity from the data ...
You call an aggregate function using the syntax function_name([ALL | DISTINCT] expression) whereexpressionrefers to one or more database columns. If you specifyALL(the default), the aggregate function considers all column values including duplicates. If you specifyDISTINCT, the aggregate function co...
After a UDF is created by using the CREATE SQL FUNCTION statement, the UDF is stored in the metadata system of MaxCompute. You can query the UDF in the function list of MaxCompute. All subsequent query operations can call the UDF. Note For more information about how to create a ...
TableScan tableScan=call.rel(0);for(String tn:tableScan.getTable().getQualifiedName()){if(srcName.equals(tn)){RelBuilder relBuilder=RelBuilder.create(frameworkConfig);RelNode relNode=relBuilder.scan(targetName).build();call.transformTo(relNode);}} ...
Disclaimer: I know the security issues when using sys_exec function, my problem is that the MySQL doesn't insert FIRST and THEN call the script with necessary parameters. If anyone can shed some light on how to fix this or has a different approach that doesn't involve SELECT INTO OUTFILE...