@Internal @Deprecated public class LegacyUserDefinedFunctionInference extends Object
UserDefinedFunctionUtils to run some of the type inference for legacy functions in
Table API.| 限定符和类型 | 方法和说明 |
|---|---|
static InputTypeStrategy |
getInputTypeStrategy(ImperativeAggregateFunction<?,?> func)
已过时。
|
static InputTypeStrategy |
getInputTypeStrategy(ScalarFunction func)
已过时。
|
static InputTypeStrategy |
getInputTypeStrategy(TableFunction<?> func)
已过时。
|
static TypeStrategy |
getOutputTypeStrategy(ScalarFunction func)
已过时。
|
public static InputTypeStrategy getInputTypeStrategy(ImperativeAggregateFunction<?,?> func)
public static InputTypeStrategy getInputTypeStrategy(TableFunction<?> func)
public static TypeStrategy getOutputTypeStrategy(ScalarFunction func)
public static InputTypeStrategy getInputTypeStrategy(ScalarFunction func)
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