If the ninth parameter to sqlite3_create_function_v2() is not NULL, then it is destructor for the application data pointer. The destructor is invoked when the function is deleted, either by being overloaded or when the database connection closes. The destructor is also invoked if the call t...
sqlite3_create_function sqlite3_create_function_v2 sqlite3_create_function16 sqlite3_get_auxdata sqlite3_result_blob sqlite3_result_double sqlite3_result_error sqlite3_result_error_code sqlite3_result_error_nomem sqlite3_result_error_toobig sqlite3_result_error16 sqlite3_result_int sqlite3_resu...
如sqlite3_create_function_v2就是一个PUBLIC API,而sqlite3CreateFunc就是一个SQlite内部函数。 对于使用SQlite数据库的客户来说,提供一套稳定的API非常重要,否则SQlite每出来一个Release版本,之前的API就焕然一新,那客户应用程序就需要修改自己的APP,付出很大的维护代价。所以SQlite数据库的API,一旦发布就不会删除...
node:sqliteprovides a wrapper forsqlite3_create_function_v2, but sqlite expects window functions to be defined withsqlite3_create_window_function What is the feature you are proposing to solve the problem? node:sqliteshould provide an additional wrapper forsqlite3_create_window_function, or extend ...
int sqlite3_create_function( sqlite3 *, const char *zFunctionName, int nArg, int eTextRep, void*, void (*xFunc)(sqlite3_context*,int,sqlite3_value**), void (*xStep)(sqlite3_context*,int,sqlite3_value**), void (*xFinal)(sqlite3_context*) ...
);intsqlite3_create_collation_v2( sqlite3*,constchar*zName,inteTextRep,void*pArg,int(*xCompare)(void*,int,constvoid*,int,constvoid*),void(*xDestroy)(void*) );intsqlite3_create_collation16( sqlite3*,constvoid*zName,inteTextRep,void*pArg,int(*xCompare)(void*,int,constvoid*,int,cons...
=SQLITE_OK){ perror("SQLITE_OK\n"); return 0; } char table_name[50] = ""; printf("请输入你要创建的表\n"); scanf("%s",table_name); char cmd[100] = ""; sprintf(cmd,"create table %s (id int ,name text);",table_name); char *errmsg = NULL; sqlite3_exec(db,cmd,NULL,...
sqlite3_exec(db,sql_create_table,0,0,&errmsg); 插入数据 插入第一条数据 ret = sqlite3_exec(db,"insert into t(id,msg) values(1,Ady Liu)",NULL,NULL,&errmsg); printf("Insert a record %s\n",ret == SQLITE_OK ? "OK":"FAIL"); ...
// 执行SQL sprintf(sql, "CREATE TABLE test_for_cpp \ (id int, name varchar(20), age int)"); if (sqlite3_exec(conn, sql, NULL, NULL, &err_msg) != SQLITE_OK) { printf("操作失败,错误代码: %s", err_msg); exit(-1); } //添加10条记录 for (int i = 0; i < 10; i++...
if ((iRet=sqlite3_open_v2(pszDbPathFile, &m_db, SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE | SQLITE_OPEN_NOMUTEX | SQLITE_OPEN_SHAREDCACHE, NULL)) != SQLITE_OK) PrintStr("CSqlApi::CreateDb: error: %s\n", sqlite3_errstr(iRet)); ...