SQLITE_CONFIG_PAGECACHE 2010 ext/sqlite3/libsqlite/sqlite3.c #define SQLITE_CONFIG_PAGECACHE     7  /* void*, int sz, int N */
SQLITE_CONFIG_PAGECACHE 1463 ext/sqlite3/libsqlite/sqlite3.h #define SQLITE_CONFIG_PAGECACHE     7  /* void*, int sz, int N */