1 /* -*- c-basic-offset: 2 -*- */ 2 /* 3 Copyright(C) 2015-2016 Brazil 4 5 This library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Lesser General Public 7 License version 2.1 as published by the Free Software Foundation. 8 9 This library is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 Lesser General Public License for more details. 13 14 You should have received a copy of the GNU Lesser General Public 15 License along with this library; if not, write to the Free Software 16 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA 17 */ 18 19 #pragma once 20 21 #include "grn.h" 22 23 #ifdef __cplusplus 24 extern "C" { 25 #endif 26 27 /* 28 * grn_ts_select() finds records passing through a filter and writes the values 29 * of output columns (the evaluation results of output expressions) into the 30 * output buffer (`ctx->impl->outbuf`). 31 * 32 * Note that the first `offset` records will be discarded and at most `limit` 33 * records will be output. 34 * 35 * On success, grn_ts_select() returns GRN_SUCCESS. 36 * On failure, grn_ts_select() returns an error code and set the details into 37 * `ctx`. 38 */ 39 grn_rc grn_ts_select(grn_ctx *ctx, grn_obj *table, 40 const char *filter_ptr, size_t filter_len, 41 const char *scorer_ptr, size_t scorer_len, 42 const char *sortby_ptr, size_t sortby_len, 43 const char *output_columns_ptr, size_t output_columns_len, 44 size_t offset, size_t limit); 45 46 #ifdef __cplusplus 47 } 48 #endif 49