3582   ExprList *pToCol,    /* Columns in the other table */  in sqlite3CreateForeignKey()  argument
3600     if( pToCol && pToCol->nExpr!=1 ){  in sqlite3CreateForeignKey()
3607   }else if( pToCol && pToCol->nExpr!=pFromCol->nExpr ){  in sqlite3CreateForeignKey()
3616   if( pToCol ){  in sqlite3CreateForeignKey()
3617     for(i=0; i<pToCol->nExpr; i++){  in sqlite3CreateForeignKey()
3618       nByte += sqlite3Strlen30(pToCol->a[i].zEName) + 1;  in sqlite3CreateForeignKey()
3660   if( pToCol ){  in sqlite3CreateForeignKey()
3662       int n = sqlite3Strlen30(pToCol->a[i].zEName);  in sqlite3CreateForeignKey()
3665         sqlite3RenameTokenRemap(pParse, z, pToCol->a[i].zEName);  in sqlite3CreateForeignKey()
3667       memcpy(z, pToCol->a[i].zEName, n);  in sqlite3CreateForeignKey()
3700   sqlite3ExprListDelete(db, pToCol);  in sqlite3CreateForeignKey()