#define SQLITE_STMTSTATUS_FULLSCAN_STEP 1 #define SQLITE_STMTSTATUS_SORT 2 #define SQLITE_STMTSTATUS_AUTOINDEX 3 #define SQLITE_STMTSTATUS_VM_STEP 4 #define SQLITE_STMTSTATUS_REPREPARE 5 #define SQLITE_STMTSTATUS_RUN 6 #define SQLITE_STMTSTATUS_FILTER_MISS 7 #define SQLITE_STMTSTATUS_FILTER_H...
sqlite3_stmt_readonly sqlite3_stmt_status 数据块 sqlite3_blob_bytes sqlite3_blob_close sqlite3_blob_read sqlite3_blob_reopen sqlite3_blob_write 常用操作 自动扩展 sqlite3_auto_extension sqlite3_enable_load_extension sqlite3_load_extension sqlite3_reset_auto_extension 备份API sqlite3_backup_finish...
复制 //添加Timer- (BOOL)insertTimer:(TimerInfo *)timerInfo{boolisOpen=[self openDatabase];if(isOpen!=YES){returnNO;}sqlite3_stmt *statement;staticchar*insertTimerSql="INSERT INTO TimerTable(time,remaintime,iconuri,vibrate,status,message,type) VALUES (?,?,?,?,?,?)";if(sqlite3_prepare_v...
int status=sqlite3_prepare(db, sql, -1, &stmt, NULL); 3.3 sqlite3_open(打开数据库连接) int status=sqlite3_open(filename.UTF8String, &db); 3.4 sqlite3_close(关闭数据库) sqlite3_close(db); 3.5 sqlite3_prepare(查询或更新数据库) sqlite3_stmt *stmt=NULL; int status=sqlite3_prepare(d...
sqlite3_stmt *statement; static char *insertTimerSql="INSERT INTO TimerTable(time,remaintime,iconuri,vibrate,status,message,type) VALUES (?,?,?,?,?,?)"; if (sqlite3_prepare_v2(database,insertTimerSql,-1,&statement,NULL)!= SQLITE_OK) ...
sqlite3_stmt*stmt; 然后通过rc =sqlite3_prepare(db, sql, strlen(sql), &stmt, &tail);将sql语句解析到stmt中,然后对数据库操作完成之后,没有释放stmt,当我调用sqlite3_finalize(stmt);将stmt释放之后,上面的问题不在出现了。 对此sqlite中还有一对匹配的用法。如下: ...
if(status ==SQLITE_OK)//准备成功,SQL语句正确 { /*sqlite3_step(stmt)函数将会执行查询并且将查询到的当前记录存入到stmt(sqlite3_stmt* 类型)中 第一次执行sqlite3_step(stmt)将会将表中的第一条数据存入到stmt中,第二次执行sqlite3_step(stmt)将会把表中的第二条记录存入到stmt中 ...
if (stmt->status != SQLITE_OK) { stmt->message = std::string(sqlite3_errmsg(baton->db->_handle)); stmt->_handle = NULL; }sqlite3_mutex_leave(mtx); }void Statement::Work_AfterPrepare(napi_env e, napi_status status, void* data) {...
case STMT_COLUMN_NSORT: case STMT_COLUMN_NAIDX: case STMT_COLUMN_NSTEP: case STMT_COLUMN_REPREP: case STMT_COLUMN_RUN: { sqlite3_result_int(ctx, sqlite3_stmt_status(pCur->pStmt, i-STMT_COLUMN_NSCAN+SQLITE_STMTSTATUS_FULLSCAN_STEP, 0)); ...
sqlite3_bind_int(stmt, 1, 1); // 邦定第二个字符串參数 sqlite3_bind_text(stmt, 2, [title UTF8String], -1, SQLITE_TRANSIENT); 5运行sql文 sqlite3_step(stmt); 6释放sql文资源 sqlite3_finalize(stmt); 7关闭iPhone上的sqlite3的数据库 ...