1223 typedef struct Upsert Upsert;  typedef
3306 struct Upsert {  struct
3307   ExprList *pUpsertTarget;  /* Optional description of conflict target */  argument
3308   Expr *pUpsertTargetWhere; /* WHERE clause for partial index targets */  argument
3309   ExprList *pUpsertSet;     /* The SET clause from an ON CONFLICT UPDATE */  argument
3310   Expr *pUpsertWhere;       /* WHERE clause for the ON CONFLICT UPDATE */  argument
3311   Upsert *pNextUpsert;      /* Next ON CONFLICT clause in the list */  argument
3315   void *pToFree;            /* Free memory when deleting the Upsert object */  argument
3321   Index *pUpsertIdx;        /* UNIQUE constraint specified by pUpsertTarget */  argument
3322   SrcList *pUpsertSrc;      /* Table to be updated */  argument
3323   int regData;              /* First register holding array of VALUES */
3324   int iDataCur;             /* Index of the data cursor */
3325   int iIdxCur;              /* Index of the first index cursor */