Package org.apache.flink.table.expressions.resolver

Interface SqlExpressionResolver

  • @Internal
public interface SqlExpressionResolver
    Translates a SQL expression string into a ResolvedExpression.

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      org.apache.flink.table.expressions.ResolvedExpression resolveExpression​(String sqlExpression, org.apache.flink.table.types.logical.RowType inputRowType, org.apache.flink.table.types.logical.LogicalType outputType)
      Translates the given SQL expression string or throws a ValidationException.

    • Method Detail

      • resolveExpression

        org.apache.flink.table.expressions.ResolvedExpression resolveExpression​(String sqlExpression,
                                                                        org.apache.flink.table.types.logical.RowType inputRowType,
                                                                        @Nullable
                                                                        org.apache.flink.table.types.logical.LogicalType outputType)
        Translates the given SQL expression string or throws a ValidationException.