org.apache.flink.table.expressions.resolver

Interface SqlExpressionResolver

@Internal
public interface SqlExpressionResolver

Translates a SQL expression string into a ResolvedExpression.

Method Summary

Modifier and Type	Method and Description
ResolvedExpression	resolveExpression(String sqlExpression, RowType inputRowType, LogicalType outputType) Translates the given SQL expression string or throws a ValidationException.

Method Detail

resolveExpression

ResolvedExpression resolveExpression(String sqlExpression,
                                     RowType inputRowType,
                                     @Nullable
                                     LogicalType outputType)

Translates the given SQL expression string or throws a ValidationException.