odps:tldr:919e1

odps: Switch current project.

$ use ${project_name};

try on your machine

The command "use ${project_name};" is not a standalone command but a placeholder in the SQL language to indicate the Database Management System (DBMS) that the user wants to switch to a particular database stored with the name referred to by the variable ${project_name}.

In SQL, the "USE" statement is used to select a specific database for subsequent SQL operations within that session. By using the "USE" statement, you can switch to a different database, and then any SQL queries or operations performed afterward will be executed within that chosen database.

The placeholder "${project_name}" suggests that the actual name of the database is provided by a variable. When executing this command, the value of the variable ${project_name} needs to be replaced with the actual name of the desired database. For instance, if the actual database name is "my_project", the command would be "use my_project;".

This explanation was created by an AI. In most cases those are correct. But please always be careful and never run a command you are not sure if it is safe.

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