Metric types Counter Gauge Histogram Summary Metric types The Prometheus client libraries offer four core metric types. These are currently only differentiated in the client...

Metric types Counter Gauge Histogram Summary Metric types The Prometheus client libraries offer four core metric types. These are currently only differentiated in the client...

Metric types Counter Gauge Histogram Summary Metric types The Prometheus client libraries offer four core metric types. These are currently only differentiated in the client...

Return types Nil return type NoReturn return type Return types A method’s return type is always inferred by the compiler. However, you might want to specify it for two reasons...

Nested Types Nested Types in Action Referring to Nested Types Nested Types Nested Types Enumerations are often created to support a specific class or structure’s functiona...

Opaque Types The Problem That Opaque Types Solve Returning an Opaque Type Differences Between Opaque Types and Protocol Types Opaque Types Opaque Types A function or meth...

Data Types Boolean BOOLEAN Integer TINYINT SMALLINT INTEGER BIGINT Floating-Point REAL DOUBLE Fixed-Precision DECIMAL String VARCHAR CHAR VARBINARY JSON ...

Conditional Type Constraints Inferring Within Conditional Types Distributive Conditional Types At the heart of most useful programs, we have to make decisions based on input. J...

Variable types Map Map variable example Query Query variable example Important things to note about variable queries CSV CSV variable examples Use custom dashboard variable...

Data Types Simple types Example Table Compound types Table Array Flat array note Typed array note Any array note Typed non-null array Data Types This table lists al...