sql-server - 別の場所で宣言した変数を使用したいのですが、使用できません (単純な SQL クエリ)

Question

DECLARE @path text;
SET @path = 'c:\bulk'

BULK INSERT [HumanResources].[Employee] FROM -- I Want to use the variable here !!
WITH (
    CHECK_CONSTRAINTS,
    CODEPAGE='ACP',
    DATAFILETYPE='widechar',
    FIELDTERMINATOR='\t',
    ROWTERMINATOR='\n',
    KEEPIDENTITY,
    TABLOCK
);

Answer 1

DECLARE @path nvarchar(2000);

    SET @path = 'c:\bulk.(extension)';
    DECLARE @sql NVARCHAR(MAX) =

    '''BULK INSERT [HumanResources].[Employee] FROM' + @path  + '
    WITH (
        CHECK_CONSTRAINTS,
        CODEPAGE=''ACP'',
        DATAFILETYPE=''widechar'',
        FIELDTERMINATOR=''\t'',
        ROWTERMINATOR=''\n'',
        KEEPIDENTITY,
        TABLOCK
    )'''

    EXECUTE sp_executesql(@sql)