Kouhei Sutou
null+****@clear*****
Mon Dec 29 17:52:27 JST 2014
Kouhei Sutou 2014-12-29 17:52:27 +0900 (Mon, 29 Dec 2014) New Revision: da5fd46e0f124b9a1986249dc0920be0ca668c65 https://github.com/groonga/groonga/commit/da5fd46e0f124b9a1986249dc0920be0ca668c65 Message: doc grn_column_truncate(): add Modified files: doc/source/reference/api/grn_column.rst Modified: doc/source/reference/api/grn_column.rst (+16 -0) =================================================================== --- doc/source/reference/api/grn_column.rst 2014-12-29 17:38:56 +0900 (f438288) +++ doc/source/reference/api/grn_column.rst 2014-12-29 17:52:27 +0900 (e8caab9) @@ -180,3 +180,19 @@ Reference :param indexbuf: indexを格納するバッファ（呼出側で準備する）を指定します。 :param buf_size: indexbufのサイズ（byte長）を指定します。 :param section: section番号を格納するint長バッファ（呼出側で準備する）を指定します。 + +.. c:function:: grn_rc grn_column_truncate(grn_ctx *ctx, grn_obj *column) + + .. note:: + + This is a dangerous API. You must not use this API when other + thread or process accesses the target column. If you use this + API against shared column, the process that accesses the column + may be broken and the column may be broken. + + .. versionadded:: 4.0.9 + + Clears all values in the column. + + :param column: The column to be truncated. + :return: ``GRN_SUCCESS`` on success, not ``GRN_SUCCESS`` on error. -------------- next part -------------- HTML����������������������������...다운로드
