I'd love to insert many values in single query so I build array of Setter var keywordsInserts:[Setter] = [Setter]() keywordsInserts.append(Word <- "A") keywordsInserts.append(Word <- "B") keywordsInserts.append(
case when not (b<>0 or c<>0) then 1 else 0 end from t1;select a+60, case b when c then 1 else 0 end from t1;select a+70, case c when b then 1 else 0 end from t1;-- What happens when you multiple a NULL by zero?select...
constresult=awaitdb.run('INSERT INTO tbl (col) VALUES (?)','foo')/*{// row ID of the inserted rowlastID: 1,// instance of `sqlite#Statement`// which is a wrapper around `sqlite3#Statement`stmt: <Statement>}*/ constresult=awaitdb.run('INSERT INTO tbl(col) VALUES (:col)',{'...
db.execSQL("insert into person(name, age) values('传智播客', 4)"); db.close(); 执行上面SQL语句会往person表中添加进一条记录,在实际应用中, 语句中的“传智播客”这些参数值应该由用户输入界面提供,如果把用户输入的内容原样组拼到上面的insert语句, 当用户输入的内容含有单引号时,组拼出来的SQL语句...
publiclonginsert(String table, String nullColumnHack, ContentValues values) Added in API level1Convenience methodforinserting a row into the database.Parameterstable//表名 the table to insert the row into nullColumnHack//通常为null optional; may benull. SQL doesn't allow inserting a completely empty...
()[0] # 0 cu.execute('INSERT INTO test VALUES (NULL)') print cu.execute('SELECT count(*) FROM test').fetchone()[0] # 1 thread = threading.Thread(target=f) thread.start() thread.join() print cu.execute('SELECT count(*) FROM test').fetchone()[0] # 0 cu.close() con.close...
List<string> tablename = tabledic.Values.ToList(); //db.DbFirst.IsCreateAttribute().CreateClassFile(path); var db = GetInstance(dbType); //ALL所有表 List<DbTableInfo> list = db.DbMaintenance.GetTableInfoList().Where(x => tablename.Contains("ALL")? .IsNormalized() : tablename.Contains...
Execute a single SQL statement that is NOT a SELECT/INSERT/UPDATE/DELETE. ExecSQL(String) Execute a single SQL statement that is NOT a SELECT or any other SQL statement that returns data. FindEditTable(String) Finds the name of the first table, which is editable. GetHashCode() Returns...
(*) FROM test').fetchone()[0]# 0cu.execute('INSERT INTO test VALUES (NULL)')printcu.execute('SELECT count(*) FROM test').fetchone()[0]# 1thread = threading.Thread(target=f)thread.start()thread.join()printcu.execute('SELECT count(*) FROM test').fetchone()[0]# 0cu.close()...
("insert into person values(1, 'leo')");statement.executeUpdate("insert into person values(2, 'yui')");ResultSetrs=statement.executeQuery("select * from person");while(rs.next()) {// read the result setSystem.out.println("name = "+rs.getString("name"));System.out.println("id = ...