Condition specifies the row judgment conditions in PutRow, UpdateRow, and DeleteRow. It contains the row_existence and column_condition parameters.
Data structure
message Condition {
required RowExistenceExpectation row_existence = 1;
optional bytes column_condition = 2;
}
row_existence:
- Type: see RowExistenceExpectation
- Description: the row existence check settings for this row.
column_condition:
- Type: bytes
- Description: the column-based condition settings. This parameter indicates the binary data (in bytes) after the filter is serialized in the Protobuf format. For more information, see Filter.