榜单
服务器优惠
AI论文
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3.1. Aggregate
Aggregate Examples PRQL SQL PRQL SQL Aggregate is required PRQL SQL Aggregate Summarizes many rows into one row. When applied: without group , it produces one row fr... -
5.4. Null handling
Null handling PRQL SQL Null handling SQL has an unconventional way of handling NULL values, since it treats them as unknown values. As a result, in SQL: NULL is not a val... -
9.1.1. Aggregate
Aggregate Examples PRQL SQL PRQL SQL Aggregate is required PRQL SQL Aggregate Summarizes many rows into one row. When applied: without group , it produces one row fr... -
9. Standard library
Standard library let my_func = param1 param2 … -> body_expr ``` Where: * my_func is the name of the function * param1 is the first parameter optionally followed by a type ... -
13.1. .NET
prql-dotnet Installation Usage TODO prql-dotnet prql-net offers PRQL bindings for .NET bindings as a netstandard2.0 library. It provides the PrqlCompiler class which con... -
13.1. .NET
prql-dotnet Installation Usage TODO prql-dotnet prql-net offers PRQL bindings for .NET bindings as a netstandard2.0 library. It provides the PrqlCompiler class which con... -
7.7. Pipes
Pipes PRQL SQL PRQL SQL PRQL SQL Inner Transforms PRQL SQL Pipes Pipes are the connection between transforms that make up a pipeline. The relation produced by a trans... -
1.6. Pipes
Pipes PRQL SQL PRQL SQL PRQL SQL Inner Transforms PRQL SQL Pipes Pipes — the connection between transforms that make up a pipeline — can be either line breaks or a pi... -
3.3. Derive
Derive Examples PRQL SQL PRQL SQL Derive Computes one or more new columns. Examples PRQL from employees derive gross_salary = salary + payroll_tax SQL SEL... -
8.4. Employees
Employees Task 1 PRQL SQL Task 2 PRQL SQL Task 3 PRQL SQL Task 4 PRQL SQL Employees These are homework tasks on employees database . Clone and init the database (r...