create function f_splitstr ( @SourceSql varchar(8000), @strSeprate varchar(100) ) returns @temp table (values varchar(100)) as begin declare @ch as varchar(100) set @SourceSql=@SourceSql+@StrSeprate while(@SourceSql<>'') begin set @ch=left(@SourceSql,Charindex(',',@SourceSql,1)-1...
alter function fx_GetMoney (@CardID nvarchar(20)) returns table --表值函数的返回值是个table,是个表. as return ( select CountId 帐号,CountName 姓名,CountMoney 余额,Accrual 利息,YearDate 存款日期,MoneyKind 存款类型 from bankcount where CountID = @CardID ) go --=== select * from fx_G...
CREATE FUNCTION PayRate (@rate money) RETURNS @table TABLE (EmployeeID int NOT NULL, RateChangeDate datetime NOT NULL, Ratemoney NOT NULL, PayFrequency tinyint NOT NULL, ModifiedDate datetime NOTNULL) AS BEGIN INSERT@table SELECT * FROMHumanResources.EmployeePayHistory WHERE Rate> @rate RETURN ...
asyncfunctiontest(config:MssqlConfig){constconn=awaitmssqlConnect(config);// 普通查询constres1=conn.query('select * from table');// PreparedStatementconstps=newPreparedStatement(conn);// ... ps 操作} 这样大体上,数据连接池就能正常使用了,甭提多酸爽了。 追加补充一下事务的使用问题,查询和事务的...
query("SELECT * FROM t_user", function (err, recordset) { if (err) { console.log(err); return; } else { console.log(recordset); } conn.close(); }); }); } // 查询所有的用户信息 getAllUsers(); 在VSCode中运行截图如下所所示: 参考资料 [Incorrect syntax near the keyword ‘user...
截止到目前为止，已经有多篇文章初步探讨和尝试了ChatGPT等大模型在推荐系统中的应用。总体来看，ChatGPT...
TYPE num_array IS TABLE OF NUMBER INDEX BY PLS_INTEGER; FUNCTION sum(p_list IN NUM_ARRAY) RETURN NUMBER; END pkg_arrayvar; / CREATE OR REPLACE PACKAGE BODY pkg_arrayvar AS FUNCTION sum(p_list IN NUM_ARRAY) RETURN NUMBER AS l_sum NUMBER := 0; ...
(e.g. -151forthe SQL Server 2008 geometry data type).||func|The converterfunctionwhichwill be called with a single parameter, the|value, and shouldreturnthe converted value. If the value is NULL, the|parameter will be None. Otherwise it will be a bytes object.||If func is None, any...
exports = function(req, res) { req.app.locals.db.query('SELECT TOP 10 * FROM table_name', function(err, recordset) { if (err) { console.error(err) res.status(500).send('SERVER ERROR') return } res.status(200).json({ message: 'success' }) }) } Advanced Pool Management For ...
@dllname varchar(255)/* name of DLL containing function */ as set implicit_transactions off if @@trancount > 0 begin raiserror(15002,-1,-1,'sp_addextendedproc') return (1) end dbcc addextendedproc( @functname, @dllname) return (0) -- sp_addextendedproc 创建新的 Microsoft? SQL Server?