7.18.5. `grn_content_type`¶

7.18.5.1. 概要¶

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().

grn_content_type¶

指定可能な値は以下の通りです。

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: JSON形式:
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.