case class SQLFunctionContext(nestedSQLFunctionDepth: Int = 0) extends Product with Serializable
Provide a way to keep state during analysis for resolving nested SQL functions.
- nestedSQLFunctionDepth
The nested depth in the SQL function resolution. A SQL function expression should only be expanded as a SQLScalarFunction if the nested depth is 0.
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- new SQLFunctionContext(nestedSQLFunctionDepth: Int = 0)
- nestedSQLFunctionDepth
The nested depth in the SQL function resolution. A SQL function expression should only be expanded as a SQLScalarFunction if the nested depth is 0.
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- val nestedSQLFunctionDepth: Int
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(Since version 9)