7.18.5. grn_content_type
7.18.5.1. Summary
grn_content_type shows input type and output
type. Currently, it is used only for output type.
Normally, you don't need to use this type. It is used internally in
grn_ctx_send().
7.18.5.2. Reference
-
grn_content_type
Here are available values:
- GRN_CONTENT_NONE
- It means that outputting nothing or using the original format.
dump uses the type.
- GRN_CONTENT_TSV
- It means tab separated values format.
- GRN_CONTENT_JSON
- It means JSON format.
- GRN_CONTENT_XML
- It means XML format.
- GRN_CONTENT_MSGPACK
- It means MessagePack format. You need MessagePack library on building
Groonga. If you don't have MessagePack library, you can't use this type.