14272 typedef struct FKey FKey;  typedef
17208       FKey *pFKey;         /* Linked list of all foreign keys in this table */
17334 struct FKey {  struct
17336   FKey *pNextFrom;  /* Next FKey with the same in pFrom. Next parent of pFrom */  argument
17338   FKey *pNextTo;    /* Next with the same zTo. Next child of zTo. */  argument
17339   FKey *pPrevTo;    /* Previous with the same zTo */  argument
20095 SQLITE_PRIVATE   FKey *sqlite3FkReferences(Table *);
20108 SQLITE_PRIVATE   int sqlite3FkLocateIndex(Parse*,Table*,FKey*,Index**,int**);
95392         FKey *pFKey;
109510       FKey *pFKey;
109729             FKey *pFKey;
116607   FKey *pFKey = 0;
116608   FKey *pNextTo;
116697   pNextTo = (FKey *)sqlite3HashInsert(&p->pSchema->fkeyHash,
116733   FKey *pFKey;
122728   FKey *pFKey,                    /* Foreign key to find index for */
122867   FKey *pFKey,          /* Foreign key constraint */
123100   FKey *pFKey,                    /* The foreign key linking pSrc to pTab */
123224 SQLITE_PRIVATE FKey *sqlite3FkReferences(Table *pTab){
123225   return (FKey *)sqlite3HashFind(&pTab->pSchema->fkeyHash, pTab->zName);
123257     FKey *pFKey;
123297       FKey *p;
123348   FKey *p,                        /* Foreign key for which pTab is the child */
123375   FKey *p,
123402 static int isSetNullAction(Parse *pParse, FKey *pFKey){
123444   FKey *pFKey;                    /* Used to iterate through FKs */
123644     FKey *p;
123705       FKey *p;
123759   FKey *pFKey,                    /* Foreign key to get action for */
123961     FKey *pFKey;                  /* Iterator variable */
123981   FKey *pFKey;                    /* Iterator variable */
123982   FKey *pNext;                    /* Copy of pFKey->pNextFrom */
130959     FKey *pFK;
130994     FKey *pFK;             /* A foreign key constraint */