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59 lines
2.2 KiB
Text
59 lines
2.2 KiB
Text
##! Interface for the SQLite log writer. Redefinable options are available
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##! to tweak the output format of the SQLite reader.
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##!
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##! See :doc:`/frameworks/logging-input-sqlite` for an introduction on how to
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##! use the SQLite log writer.
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##!
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##! The SQL writer currently supports one writer-specific filter option via
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##! ``config``: setting ``tablename`` sets the name of the table that is used
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##! or created in the SQLite database. An example for this is given in the
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##! introduction mentioned above.
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module LogSQLite;
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export {
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## Separator between set elements.
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const set_separator = Log::set_separator &redef;
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## String to use for an unset &optional field.
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const unset_field = Log::unset_field &redef;
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## String to use for empty fields. This should be different from
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## *unset_field* to make the output unambiguous.
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const empty_field = Log::empty_field &redef;
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## Values supported for SQLite's PRAGMA synchronous statement.
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type SQLiteSynchronous: enum {
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SQLITE_SYNCHRONOUS_DEFAULT,
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SQLITE_SYNCHRONOUS_OFF,
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SQLITE_SYNCHRONOUS_NORMAL,
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SQLITE_SYNCHRONOUS_FULL,
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SQLITE_SYNCHRONOUS_EXTRA,
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};
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## Values supported for SQLite's PRAGMA journal_mode statement.
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type SQLiteJournalMode: enum {
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SQLITE_JOURNAL_MODE_DEFAULT,
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SQLITE_JOURNAL_MODE_DELETE,
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SQLITE_JOURNAL_MODE_TRUNCATE,
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SQLITE_JOURNAL_MODE_PERSIST,
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SQLITE_JOURNAL_MODE_MEMORY,
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SQLITE_JOURNAL_MODE_WAL,
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SQLITE_JOURNAL_MODE_OFF,
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};
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## If changed from SQLITE_SYNCHRONOUS_DEFAULT, runs the PRAGMA synchronous
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## statement with the provided value after connecting to the SQLite database. See
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## `SQLite's synchronous documentation <https://www.sqlite.org/pragma.html#pragma_synchronous>`_
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## for more details around performance and data safety trade offs.
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const synchronous = SQLITE_SYNCHRONOUS_DEFAULT &redef;
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## If changed from SQLITE_JOURNAL_MODE_DEFAULT, runs the PRAGMA
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## journal_mode statement with the provided value after connecting to
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## the SQLite database.
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## `SQLite's journal_mode documentation <https://www.sqlite.org/pragma.html#pragma_journal_mode>`_
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## for more details around performance, data safety trade offs
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## and interaction with the PRAGMA synchronous statement.
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const journal_mode = SQLITE_JOURNAL_MODE_DEFAULT &redef;
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}
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