object DecimalPrecisionTypeCoercion extends SQLConfHelper
Type coercion helper that matches against BinaryComparison and BinaryOperator expression in order to type coerce children to common precision.
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- def apply(expression: Expression): Expression
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- def bounded(precision: Int, scale: Int): DecimalType
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- def conf: SQLConf
The active config object within the current scope.
The active config object within the current scope. See SQLConf.get for more information.
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- SQLConfHelper
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- def widerDecimalType(p1: Int, s1: Int, p2: Int, s2: Int): DecimalType
- def widerDecimalType(d1: DecimalType, d2: DecimalType): DecimalType
- def withSQLConf[T](pairs: (String, String)*)(f: => T): T
Sets all SQL configurations specified in
pairs, callsf, and then restores all SQL configurations.Sets all SQL configurations specified in
pairs, callsf, and then restores all SQL configurations.- Attributes
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- SQLConfHelper
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- Deprecated
(Since version 9)