| /* |
| * Legal Notice |
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| * This document and associated source code (the "Work") is a part of a |
| * benchmark specification maintained by the TPC. |
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| * No Warranty |
| * |
| * 1.1 TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THE INFORMATION |
| * CONTAINED HEREIN IS PROVIDED "AS IS" AND WITH ALL FAULTS, AND THE |
| * AUTHORS AND DEVELOPERS OF THE WORK HEREBY DISCLAIM ALL OTHER |
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| * WITH REGARD TO THE WORK. |
| * 1.2 IN NO EVENT WILL ANY AUTHOR OR DEVELOPER OF THE WORK BE LIABLE TO |
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| * |
| * Contributors: |
| * Gradient Systems |
| */ |
| #ifndef SCD_H |
| #define SCD_H |
| #include "decimal.h" |
| |
| extern char arBKeys[MAX_TABLE][17]; |
| int setSCDKeys(int nTableID, ds_key_t hgIndex, char *szBKey, ds_key_t *hgBeginDateKey, ds_key_t *hgEndDateKey); |
| ds_key_t scd_join(int tbl, int col, ds_key_t jDate); |
| ds_key_t matchSCDSK(ds_key_t kUnique, ds_key_t jDate, int nTable); |
| ds_key_t getSKFromID(ds_key_t kID, int nColumn); |
| ds_key_t getFirstSK(ds_key_t kID); |
| /* |
| * handle the partial change of a history keeping record |
| * TODO: remove the macros in favor of straight fucntion calls |
| */ |
| #define SCD_INT 0 |
| #define SCD_CHAR 1 |
| #define SCD_DEC 2 |
| #define SCD_KEY 3 |
| #define SCD_PTR 4 |
| void changeSCD(int nDataType, void *pNewData, void *pOldData, int *nFlags, int bFirst); |
| int validateSCD(int nTable, ds_key_t kRow, int *Permutation); |
| void printValidation(int nTable, ds_key_t kRow); |
| #endif |
