Package org.apache.flink.table.expressions.resolver
package org.apache.flink.table.expressions.resolver
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ClassDescriptionTries to resolve all unresolved expressions such as
UnresolvedReferenceExpressionor calls such asBuiltInFunctionDefinitions.OVER.Builder for creatingExpressionResolver.Local over window created during expression resolution.Resolves calls with function names to calls with actual function definitions.Translates a SQL expression string into aResolvedExpression.