Javascript MSSQL数组作为过程中的参数

我有一个这样的sql语句。我将参数从代码传递到查询，比如（工资、年龄）

我希望将age作为一个数组，这样我就可以像这样运行语句

SELECT * FROM user WHERE age IN someAgeArray AND salary >=@salary

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我怎样才能做到这一点？找不到任何合适的示例。

您可以先创建函数，请参阅。然后你可以这样做：

DECLARE @salary NVARCHAR(200);
SET @salary = ?;

DECLARE @ageList NVARCHAR(200);
SET @ageList = ?;

SELECT * FROM user WHERE age In (SELECT Int_Value FROM fnParseString(@ageList, ',') WHERE Isnumeric(Int_Value) = 1)
AND salary >=@salary;

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您好，您可以使用分割功能，然后像这样使用

直接数组值不用作“IN”运算符。它给出了语法错误。若数组是逗号分隔的，那个么有一样东西可以用作

请运行查询并阅读注释。还有一些地方取消注释代码以理解逻辑

BEGIN
tran
--first option which not give answer as direct query
declare @t table (id int, name varchar(50))

insert into @t values(1,'abc'),(2,'def'),(3,'ghi')

declare @arrayValue varchar(50) = '1,2'
--set @arrayValue = '''' + replace(@arrayValue ,',', ''',''') + ''''

--select @arrayValue
select * from @t where name in ( @arrayValue)

--second option which is dynamic query and give result. Only select portion you will add in dynamic query, this is example.
declare @sqlQuery nVarchar(max) 
set @sqlQuery = '
declare @t table (id int, name varchar(50))

insert into @t values(1,''abc''),(2,''def''),(3,''ghi'')

select id as ''2ndid'', name as ''2ndname'' from @t where id in ( ' +@arrayValue + ')'

EXEC sp_executesql @sqlquery         

--third option 
create table t(id int, name varchar(50))

insert into t values(1,'abc'),(2,'def'),(3,'ghi')

--select * from t where id in ( @arrayValue)
set @sqlQuery = 'select id as ''3rdid'', name as ''3rdname'' from t where id in ( ' + cast ( @arrayValue as nvarchar(500))+ ')'
EXEC sp_executesql @sqlquery    
rollback

BEGIN
tran
--first option which not give answer as direct query
declare @t table (id int, name varchar(50))

insert into @t values(1,'abc'),(2,'def'),(3,'ghi')

declare @arrayValue varchar(50) = '1,2'
--set @arrayValue = '''' + replace(@arrayValue ,',', ''',''') + ''''

--select @arrayValue
select * from @t where name in ( @arrayValue)

--second option which is dynamic query and give result. Only select portion you will add in dynamic query, this is example.
declare @sqlQuery nVarchar(max) 
set @sqlQuery = '
declare @t table (id int, name varchar(50))

insert into @t values(1,''abc''),(2,''def''),(3,''ghi'')

select id as ''2ndid'', name as ''2ndname'' from @t where id in ( ' +@arrayValue + ')'

EXEC sp_executesql @sqlquery         

--third option 
create table t(id int, name varchar(50))

insert into t values(1,'abc'),(2,'def'),(3,'ghi')

--select * from t where id in ( @arrayValue)
set @sqlQuery = 'select id as ''3rdid'', name as ''3rdname'' from t where id in ( ' + cast ( @arrayValue as nvarchar(500))+ ')'
EXEC sp_executesql @sqlquery    
rollback