SQL code to open a stored procedure and read it in SQL Server

I am using an interface that only allows me to use SQL co开发者_如何学Gommands. The database is SQL Server. Right now I need to open a stored procedure and read what is inside of it. What is the SQL command to open a stored procedure for reading? Thank you.

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SELECT definition
    FROM sys.sql_modules 
    WHERE object_id = OBJECT_ID('YourSchemaName.YourProcedureName')

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sp_helptext 'dbo.myStoredProc'

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SELECT OBJECT_DEFINITION(OBJECT_ID('dbo.myStoredProc'))

Note: subject to Metadata Visibility and VIEW DEFINITION rights

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SELECT TEXT
FROM syscomments
WHERE id = (SELECT id FROM sysobjects WHERE name = '<NAME>')
ORDER BY colid