Functions（函数） Functions（函数） After the rules of syntax and semantics, the three most basic components of all Lisp programs are functions, variables and macros. You used all thre...

Builtin Functions @addWithOverflow @alignCast @alignOf @as @asyncCall @atomicLoad @atomicRmw @atomicStore @bitCast @bitOffsetOf @boolToInt @bitSizeOf @breakpoint @mulA...

SQL aggregation functions Sketch functions HLL sketch functions Theta sketch functions Quantiles sketch functions Tuple sketch functions T-Digest sketch functions SQL aggr...

Aggregate functions GROUP BY Using an identifier in GROUP BY Using an ordinal in GROUP BY Using an expression in GROUP BY SELECT Using aggregate expressions directly in SELECT ...

Template Functions Template Functions Beego supports custom template functions but it must be set as below before web.Run() : func hello ( in string )( out string ){ ...

SQL scalar functions Numeric functions String functions Date and time functions Reduction functions IP address functions Sketch functions HLL sketch functions Theta sketch fu...

Scripts & functions Getting Started Data Types Function API Cluster

Wasm Functions Wasm container images The build phase of the wasm container images The serving phase of the wasm container images Build and run wasm functions Wasm Functions ...

Mathematical Datetime String

All Druid SQL functions ABS ACOS ANY_VALUE APPROX_COUNT_DISTINCT APPROX_COUNT_DISTINCT_DS_HLL APPROX_COUNT_DISTINCT_DS_THETA APPROX_QUANTILE APPROX_QUANTILE_DS APPROX_QUANT...