WherePlan        7877 ext/sqlite3/libsqlite/sqlite3.c typedef struct WherePlan WherePlan;
WherePlan        10521 ext/sqlite3/libsqlite/sqlite3.c   WherePlan plan;       /* query plan for this element of the FROM clause */
WherePlan        98531 ext/sqlite3/libsqlite/sqlite3.c   WherePlan plan;    /* The lookup strategy */
WherePlan        101803 ext/sqlite3/libsqlite/sqlite3.c   WherePlan *pPlan = &pLevel->plan;