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Add enum for intended sqlite database open modes.

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Ben Radford 2023-05-16 13:57:56 +01:00
parent 7f443e0428
commit afed9ccfad
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1 changed files with 18 additions and 0 deletions
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18
src/libstore/sqlite.hh
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@ -11,6 +11,24 @@ struct sqlite3_stmt;
namespace nix {
enum class SQLiteOpenMode {
/**
* Open the database in read-write mode.
* If the database does not exist, it will be created.
*/
Normal,
/**
* Open the database in read-write mode.
* Fails with an error if the database does not exist.
*/
NoCreate,
/**
* Open the database in read-only mode.
* Fails with an error if the database does not exist.
*/
ReadOnly
};
/**
* RAII wrapper to close a SQLite database automatically.
*/