15306 typedef struct FKey FKey;  typedef
18360       FKey *pFKey;         /* Linked list of all foreign keys in this table */
18486 struct FKey {  struct
18488   FKey *pNextFrom;  /* Next FKey with the same in pFrom. Next parent of pFrom */  argument
18490   FKey *pNextTo;    /* Next with the same zTo. Next child of zTo. */  argument
18491   FKey *pPrevTo;    /* Previous with the same zTo */  argument
21501 SQLITE_PRIVATE   FKey *sqlite3FkReferences(Table *);
21514 SQLITE_PRIVATE   int sqlite3FkLocateIndex(Parse*,Table*,FKey*,Index**,int**);
101958         FKey *pFKey;
116968       FKey *pFKey;
117189             FKey *pFKey;
124224   FKey *pFKey = 0;
124225   FKey *pNextTo;
124314   pNextTo = (FKey *)sqlite3HashInsert(&p->pSchema->fkeyHash,
124350   FKey *pFKey;
130841   FKey *pFKey,                    /* Foreign key to find index for */
130980   FKey *pFKey,          /* Foreign key constraint */
131207   FKey *pFKey,                    /* The foreign key linking pSrc to pTab */
131331 SQLITE_PRIVATE FKey *sqlite3FkReferences(Table *pTab){
131332   return (FKey *)sqlite3HashFind(&pTab->pSchema->fkeyHash, pTab->zName);
131364     FKey *pFKey;
131404       FKey *p;
131455   FKey *p,                        /* Foreign key for which pTab is the child */
131482   FKey *p,
131509 static int isSetNullAction(Parse *pParse, FKey *pFKey){
131552   FKey *pFKey;                    /* Used to iterate through FKs */
131754     FKey *p;
131815       FKey *p;
131873   FKey *pFKey,                    /* Foreign key to get action for */
132081     FKey *pFKey;                  /* Iterator variable */
132101   FKey *pFKey;                    /* Iterator variable */
132102   FKey *pNext;                    /* Copy of pFKey->pNextFrom */
139228     FKey *pFK;
139263     FKey *pFK;             /* A foreign key constraint */