错误如下:


Undefined symbols for architecture i386:
"_sqlite3_close", referenced from:
-[DatabaseOperation closeDatabase] in DatabaseOperation.o
"_sqlite3_exec", referenced from:
-[DatabaseOperation createTable:] in DatabaseOperation.o
-[DatabaseOperation InsertTable:] in DatabaseOperation.o
-[DatabaseOperation UpdataTable:] in DatabaseOperation.o
-[DatabaseOperation querryTableByCallBack:] in DatabaseOperation.o
"_sqlite3_get_table", referenced from:
-[DatabaseOperation querryTable:] in DatabaseOperation.o
"_sqlite3_open", referenced from:
-[DatabaseOperation openOrCreateDatabase:] in DatabaseOperation.o
ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)

解决方法：targets——>build phases——>link binary with libraries——> libslite3.0.dylib