sqlite3_callback  528 ext/sqlite3/libsqlite/sqlite3.c typedef int (*sqlite3_callback)(void*,int,char**, char**);
sqlite3_callback 101722 ext/sqlite3/libsqlite/sqlite3.c   sqlite3_callback xCallback, /* Invoke this callback routine */
sqlite3_callback 101955 ext/sqlite3/libsqlite/sqlite3.c   int  (*exec)(sqlite3*,const char*,sqlite3_callback,void*,char**);
sqlite3_callback  321 ext/sqlite3/libsqlite/sqlite3.h typedef int (*sqlite3_callback)(void*,int,char**, char**);
sqlite3_callback  100 ext/sqlite3/libsqlite/sqlite3ext.h   int  (*exec)(sqlite3*,const char*,sqlite3_callback,void*,char**);