Module helper

Macros

• impl_column_type_functions 🔒
  This macro is used to generate datatype functions with lower style for ColumnDataTypeWrapper.
• impl_column_type_functions_with_snake 🔒
  This macro is used to generate datatype functions with snake style for ColumnDataTypeWrapper.

Structs

• ColumnDataTypeWrapper
  ColumnDataTypeWrapper is a wrapper of ColumnDataType and ColumnDataTypeExtension. It could be used to convert with ConcreteDataType.

Functions

• convert_month_day_nano_to_pb
  Converts an interval to google protobuf type [IntervalMonthDayNano].
• convert_to_pb_decimal128
  Convert common decimal128 to grpc decimal128 without precision and scale.
• ddl_request_type 🔒
  Returns the type name of the DdlRequest.
• is_column_type_value_eq
  Returns true if the pb type value is valid.
• is_semantic_type_eq
  Returns true if the pb semantic type is valid.
• pb_value_to_value_ref
• pb_values_to_values
• pb_values_to_vector_ref
• proto_value_type
  Returns the ColumnDataTypeWrapper of the value.
• push_vals
• query_request_type 🔒
  Returns the type name of the QueryRequest.
• request_type
  Returns the type name of the Request.
• to_proto_value
  Convert value into proto’s value.
• value_to_grpc_value
• values_with_capacity
• vectors_to_rows