should be it
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175
external/duckdb/extension/tpcds/dsdgen/dsdgen-c/w_datetbl.cpp
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175
external/duckdb/extension/tpcds/dsdgen/dsdgen-c/w_datetbl.cpp
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/*
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* Legal Notice
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*
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* This document and associated source code (the "Work") is a part of a
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* benchmark specification maintained by the TPC.
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*
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* The TPC reserves all right, title, and interest to the Work as provided
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* under U.S. and international laws, including without limitation all patent
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* and trademark rights therein.
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*
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* No Warranty
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*
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* 1.1 TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THE INFORMATION
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* CONTAINED HEREIN IS PROVIDED "AS IS" AND WITH ALL FAULTS, AND THE
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* AUTHORS AND DEVELOPERS OF THE WORK HEREBY DISCLAIM ALL OTHER
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* WARRANTIES AND CONDITIONS, EITHER EXPRESS, IMPLIED OR STATUTORY,
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* INCLUDING, BUT NOT LIMITED TO, ANY (IF ANY) IMPLIED WARRANTIES,
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* DUTIES OR CONDITIONS OF MERCHANTABILITY, OF FITNESS FOR A PARTICULAR
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* PURPOSE, OF ACCURACY OR COMPLETENESS OF RESPONSES, OF RESULTS, OF
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* WORKMANLIKE EFFORT, OF LACK OF VIRUSES, AND OF LACK OF NEGLIGENCE.
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* ALSO, THERE IS NO WARRANTY OR CONDITION OF TITLE, QUIET ENJOYMENT,
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* QUIET POSSESSION, CORRESPONDENCE TO DESCRIPTION OR NON-INFRINGEMENT
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* WITH REGARD TO THE WORK.
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* 1.2 IN NO EVENT WILL ANY AUTHOR OR DEVELOPER OF THE WORK BE LIABLE TO
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* ANY OTHER PARTY FOR ANY DAMAGES, INCLUDING BUT NOT LIMITED TO THE
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* COST OF PROCURING SUBSTITUTE GOODS OR SERVICES, LOST PROFITS, LOSS
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* OF USE, LOSS OF DATA, OR ANY INCIDENTAL, CONSEQUENTIAL, DIRECT,
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* INDIRECT, OR SPECIAL DAMAGES WHETHER UNDER CONTRACT, TORT, WARRANTY,
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* OR OTHERWISE, ARISING IN ANY WAY OUT OF THIS OR ANY OTHER AGREEMENT
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* RELATING TO THE WORK, WHETHER OR NOT SUCH AUTHOR OR DEVELOPER HAD
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* ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.
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*
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* Contributors:
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* Gradient Systems
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*/
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#include "w_datetbl.h"
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#include "append_info.h"
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#include "build_support.h"
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#include "columns.h"
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#include "config.h"
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#include "genrand.h"
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#include "nulls.h"
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#include "porting.h"
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#include "tables.h"
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#include "tdefs.h"
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#include <stdio.h>
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struct W_DATE_TBL g_w_date;
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/* extern tdef w_tdefs[]; */
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/*
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* Routine: mk_datetbl
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* Purpose: populate the date dimension
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* Algorithm:
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* Data Structures:
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*
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* Params:
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* Returns:
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* Called By:
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* Calls:
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* Assumptions:
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* Side Effects:
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* TODO:
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*/
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int mk_w_date(void *info_arr, ds_key_t index) {
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int res = 0;
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/* begin locals declarations */
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static date_t base_date;
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int day_index, nTemp;
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date_t temp_date, dTemp2;
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struct W_DATE_TBL *r;
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tdef *pT = getSimpleTdefsByNumber(DATET);
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r = &g_w_date;
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if (!InitConstants::mk_w_date_init) {
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r->d_month_seq = 0;
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r->d_week_seq = 1;
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r->d_quarter_seq = 1;
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r->d_current_month = 0;
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r->d_current_quarter = 0;
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r->d_current_week = 0;
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strtodt(&base_date, "1900-01-01");
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/* Make exceptions to the 1-rng-call-per-row rule */
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InitConstants::mk_w_date_init = 1;
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}
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nullSet(&pT->kNullBitMap, D_NULLS);
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nTemp = (long)index + base_date.julian;
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r->d_date_sk = nTemp;
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mk_bkey(&r->d_date_id[0], nTemp, D_DATE_ID);
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jtodt(&temp_date, nTemp);
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r->d_year = temp_date.year;
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r->d_dow = set_dow(&temp_date);
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r->d_moy = temp_date.month;
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r->d_dom = temp_date.day;
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/* set the sequence counts; assumes that the date table starts on a year
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* boundary */
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r->d_week_seq = ((int)index + 6) / 7;
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r->d_month_seq = (r->d_year - 1900) * 12 + r->d_moy - 1;
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r->d_quarter_seq = (r->d_year - 1900) * 4 + r->d_moy / 3 + 1;
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day_index = day_number(&temp_date);
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dist_member(&r->d_qoy, "calendar", day_index, 6);
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/* fiscal year is identical to calendar year */
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r->d_fy_year = r->d_year;
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r->d_fy_quarter_seq = r->d_quarter_seq;
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r->d_fy_week_seq = r->d_week_seq;
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r->d_day_name = weekday_names[r->d_dow + 1];
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dist_member(&r->d_holiday, "calendar", day_index, 8);
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if ((r->d_dow == 5) || (r->d_dow == 6))
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r->d_weekend = 1;
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else
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r->d_weekend = 0;
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if (day_index == 1)
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dist_member(&r->d_following_holiday, "calendar", 365 + is_leap(r->d_year - 1), 8);
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else
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dist_member(&r->d_following_holiday, "calendar", day_index - 1, 8);
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date_t_op(&dTemp2, OP_FIRST_DOM, &temp_date, 0);
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r->d_first_dom = dTemp2.julian;
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date_t_op(&dTemp2, OP_LAST_DOM, &temp_date, 0);
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r->d_last_dom = dTemp2.julian;
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date_t_op(&dTemp2, OP_SAME_LY, &temp_date, 0);
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r->d_same_day_ly = dTemp2.julian;
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date_t_op(&dTemp2, OP_SAME_LQ, &temp_date, 0);
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r->d_same_day_lq = dTemp2.julian;
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r->d_current_day = (r->d_date_sk == CURRENT_DAY) ? 1 : 0;
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r->d_current_year = (r->d_year == CURRENT_YEAR) ? 1 : 0;
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if (r->d_current_year) {
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r->d_current_month = (r->d_moy == CURRENT_MONTH) ? 1 : 0;
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r->d_current_quarter = (r->d_qoy == CURRENT_QUARTER) ? 1 : 0;
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r->d_current_week = (r->d_week_seq == CURRENT_WEEK) ? 1 : 0;
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}
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char sQuarterName[7];
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void *info = append_info_get(info_arr, DATET);
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append_row_start(info);
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append_key(info, r->d_date_sk);
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append_varchar(info, r->d_date_id);
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append_date(info, r->d_date_sk);
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append_integer(info, r->d_month_seq);
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append_integer(info, r->d_week_seq);
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append_integer(info, r->d_quarter_seq);
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append_integer(info, r->d_year);
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append_integer(info, r->d_dow);
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append_integer(info, r->d_moy);
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append_integer(info, r->d_dom);
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append_integer(info, r->d_qoy);
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append_integer(info, r->d_fy_year);
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append_integer(info, r->d_fy_quarter_seq);
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append_integer(info, r->d_fy_week_seq);
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append_varchar(info, r->d_day_name);
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sprintf(sQuarterName, "%4dQ%d", r->d_year, r->d_qoy);
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append_varchar(info, sQuarterName);
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append_varchar(info, r->d_holiday ? "Y" : "N");
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append_varchar(info, r->d_weekend ? "Y" : "N");
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append_varchar(info, r->d_following_holiday ? "Y" : "N");
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append_integer(info, r->d_first_dom);
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append_integer(info, r->d_last_dom);
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append_integer(info, r->d_same_day_ly);
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append_integer(info, r->d_same_day_lq);
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append_varchar(info, r->d_current_day ? "Y" : "N");
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append_varchar(info, r->d_current_week ? "Y" : "N");
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append_varchar(info, r->d_current_month ? "Y" : "N");
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append_varchar(info, r->d_current_quarter ? "Y" : "N");
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append_varchar(info, r->d_current_year ? "Y" : "N");
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append_row_end(info);
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return (res);
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}
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