package current

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package current
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Module Current.DbSource

Access to the sqlite database.

Sourceval v : t Lazy.t

An sqlite database stored in state_dir "db".

Sourceval exec : Sqlite3.stmt -> Sqlite3.Data.t list -> unit

exec stmt values executes stmt values. Raises an exception on error.

Sourceval query : Sqlite3.stmt -> Sqlite3.Data.t list -> Sqlite3.Data.t list list

query stmt values executes the SQL query stmt values and returns the resulting rows.

Sourceval query_one : Sqlite3.stmt -> Sqlite3.Data.t list -> Sqlite3.Data.t list

query_one stmt values executes the SQL query stmt values and returns the single resulting row. Raises an exception if there are no results or multiple results.

Sourceval query_some : Sqlite3.stmt -> Sqlite3.Data.t list -> Sqlite3.Data.t list option

query_some stmt values executes the SQL query stmt values and returns the single resulting row, or None if there are no results. Raises an exception if there are multiple results.

Sourceval exec_literal : t -> string -> unit

exec_literal t sql executes sql on t. Raises an exception on error.

Sourceval dump_row : Sqlite3.Data.t list Fmt.t

Useful for debugging.

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