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
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.