尝试环境：

　　Android2.2（源码） SDK

　　android-ndk-r7

尝试在NDK下面使用C语言做Android的SQLite3数据库存储功能。做了如下尝试：

在Android的源代码中找到sqlite3.h和libsqlite.so拷贝到NDK的lib（D:\android\android-ndk-r7-linux\platforms\android-3\arch-arm\usr\lib）和include（D:\android\android-ndk-r7-linux\platforms\android-3\arch-arm\usr\include）目录下。

测试代码：

/* -- START -- *//**代码借用：http://www.cnblogs.com/sardine/archive/2011/07/30/2121853.html*/#include <sqlite3.h>#include <stdio.h>static int _sql_callback(void * notused, int argc, char ** argv, char ** szColName){int i;for ( i=0; i < argc; i++ ){printf( "%s = %s\n", *szColName, argv == 0 ? "NUL" : *argv );}return 0;}int main(){const char * sSQL1 = "create table users(userid varchar(20) PRIMARY KEY,age int,regtime datetime);";const char * sSQL2 = "insert into users values('guilh',29,'2009-7-16');";const char * sSQL3 = "select * from users;";sqlite3 * db = 0;char * pErrMsg = 0;int ret = 0;const char* const dbname = "gtest.db";//打开数据库，如果数据库不存在，会建立一个数据库ret = sqlite3_open(dbname, &db);if ( ret != SQLITE_OK ){printf("open error! : %s", sqlite3_errmsg(db));return(1);}printf("open db OK!\n");// 执行建表SQLsqlite3_exec( db, sSQL1, 0, 0, &pErrMsg );if ( ret != SQLITE_OK ){//fprintf(stderr, "SQL error: %s\n", pErrMsg);printf("SQL error: %s\n", pErrMsg);sqlite3_free(pErrMsg);}// 执行插入记录SQLsqlite3_exec( db, sSQL2, 0, 0, &pErrMsg);// 查询数据表sqlite3_exec( db, sSQL3, _sql_callback, 0, &pErrMsg);// 关闭数据库sqlite3_close(db);db = 0;return 0;}

Android.mk: Android的make文件

#### START ####LOCAL_PATH:= $(call my-dir)include $(CLEAR_VARS)#include $(LOCAL_PATH)/../config.mkLOCAL_SRC_FILES:= test.cppLOCAL_LDLIBS := -lcutils -licuuc -licui18n -lutils -licudata -lsqlite #LOCAL_PRELINK_MODULE := falseLOCAL_MODULE :=  sqlite3include $(BUILD_EXECUTABLE)### END ###

如果此时直接编译的话会有如下提示：

$ make APP=sqlite3Android NDK: Building for application 'sqlite3'Executable     : sqlite3D:/android/android-ndk-r7-linux/toolchains/arm-linux-androideabi-4.4.3/prebuilt/windows/bin/../lib/gcc/arm-linux-androideabi/4.4.3/http://www.cnblogs.com/http://www.cnblogs.com/arm-linux-androideabi/bin/ld.exe: warning: libicuuc.so, needed by ./platforms/android-3/arch-arm/usr/lib/libsqlite.so, not found (try using -rpath or -rpath-link)D:/android/android-ndk-r7-linux/toolchains/arm-linux-androideabi-4.4.3/prebuilt/windows/bin/../lib/gcc/arm-linux-androideabi/4.4.3/http://www.cnblogs.com/http://www.cnblogs.com/arm-linux-androideabi/bin/ld.exe: warning: libicui18n.so, needed by ./platforms/android-3/arch-arm/usr/lib/libsqlite.so, not found (try using -rpath or -rpath-link)D:/android/android-ndk-r7-linux/toolchains/arm-linux-androideabi-4.4.3/prebuilt/windows/bin/../lib/gcc/arm-linux-androideabi/4.4.3/http://www.cnblogs.com/http://www.cnblogs.com/arm-linux-androideabi/bin/ld.exe: warning: libutils.so, needed by ./platforms/android-3/arch-arm/usr/lib/libsqlite.so, not found (try using -rpath or -rpath-link)./platforms/android-3/arch-arm/usr/lib/libsqlite.so: undefined reference to `ucol_getShortDefinitionString_4_2'./platforms/android-3/arch-arm/usr/lib/libsqlite.so: undefined reference to `ucol_close_4_2'./platforms/android-3/arch-arm/usr/lib/libsqlite.so: undefined reference to `utf32_to_utf8'./platforms/android-3/arch-arm/usr/lib/libsqlite.so: undefined reference to `ucol_open_4_2'./platforms/android-3/arch-arm/usr/lib/libsqlite.so: undefined reference to `unorm_next_4_2'./platforms/android-3/arch-arm/usr/lib/libsqlite.so: undefined reference to `u_isalpha_4_2'./platforms/android-3/arch-arm/usr/lib/libsqlite.so: undefined reference to `ucol_strcollIter_4_2'./platforms/android-3/arch-arm/usr/lib/libsqlite.so: undefined reference to `ucol_getSortKey_4_2'./platforms/android-3/arch-arm/usr/lib/libsqlite.so: undefined reference to `utf8_length_from_utf32'./platforms/android-3/arch-arm/usr/lib/libsqlite.so: undefined reference to `utf8_appendCharSafeBody_4_2'./platforms/android-3/arch-arm/usr/lib/libsqlite.so: undefined reference to `ucol_strcoll_4_2'./platforms/android-3/arch-arm/usr/lib/libsqlite.so: undefined reference to `utf8_length'./platforms/android-3/arch-arm/usr/lib/libsqlite.so: undefined reference to `uiter_setUTF8_4_2'./platforms/android-3/arch-arm/usr/lib/libsqlite.so: undefined reference to `u_toupper_4_2'./platforms/android-3/arch-arm/usr/lib/libsqlite.so: undefined reference to `u_strtok_r_4_2'./platforms/android-3/arch-arm/usr/lib/libsqlite.so: undefined reference to `utf32_at'./platforms/android-3/arch-arm/usr/lib/libsqlite.so: undefined reference to `ucol_setAttribute_4_2'collect2: ld returned 1 exit statusbuild/core/build-binary.mk:324: recipe for target `out/apps/sqlite3/armeabi/sqlite3' failedmake: *** [out/apps/sqlite3/armeabi/sqlite3] Error 1

按照上面提示，依次从目标环境（源码或是你手机中）拷贝libcutils.so libicuuc.so libicui18n.so libutils.so libicudata.so到NDK的lib目录（见上）下。

如果出现如下错误：

$ make APP=sqlite3Android NDK: Building for application 'sqlite3'Executable     : sqlite3./platforms/android-3/arch-arm/usr/lib/libcutils.so: undefined reference to `ioprio_set'./platforms/android-3/arch-arm/usr/lib/libicuuc.so: undefined reference to `mbstowcs'./platforms/android-3/arch-arm/usr/lib/libcutils.so: undefined reference to `ioprio_get'./platforms/android-3/arch-arm/usr/lib/libicuuc.so: undefined reference to `wcstombs'collect2: ld returned 1 exit statusbuild/core/build-binary.mk:324: recipe for target `out/apps/sqlite3/armeabi/sqlite3' failedmake: *** [out/apps/sqlite3/armeabi/sqlite3] Error 1

拷贝目标环境的libc.so替换掉你开发环境里面的。

###执行结果如下：
# ./sqlite3./sqlite3open db OK!userid = guilhuserid = guilhuserid = guilh

生成的数据库如下：

整个测试项目源代码：SQLite3.rar

数据库里面的regtime不对，是应该sql语句里面的时间不对。改下就ok：

const char * sSQL2 = "insert into users values('guilh',29,'2012-12-30 00:00:00');";

函数在线列表：http://www.sqlite.org/c3ref/funclist.html

sqlite取表函数（推荐）：

int sqlite3_get_table(sqlite3 *db,          /* An open database */const char *zSql,     /* SQL to be evaluated */char ***pazResult,    /* Results of the query */int *pnRow,           /* Number of result rows written here */int *pnColumn,        /* Number of result columns written here */char **pzErrmsg       /* Error msg written here */
);
void sqlite3_free_table(char **result);

API说明文件：http://www.sqlite.org/c3ref/free_table.html