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Ensure new MariaDB/MySQL tables are created using the InnoDB engine (#88468)

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Ensure new tables are created using InnoDB

InnoDB is the only supported engine to use with MariaDB
or MySQL as we currently have large keys in the states
table that will not work with MyIASM. Other storage
engines including Aria will likely work fine, but they
are not officially supported.
This commit is contained in:
J. Nick Koston 2023-02-20 07:58:59 -06:00 • committed by GitHub
parent 6a0ea09f29
commit 1759f58fc1
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 14 additions and 11 deletions
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25
homeassistant/components/recorder/db_schema.py
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@ -111,6 +111,15 @@ ENTITY_ID_LAST_UPDATED_INDEX_TS = "ix_states_entity_id_last_updated_ts"
EVENTS_CONTEXT_ID_INDEX = "ix_events_context_id"
STATES_CONTEXT_ID_INDEX = "ix_states_context_id"
_DEFAULT_TABLE_ARGS = {
"mysql_default_charset": "utf8mb4",
"mysql_collate": "utf8mb4_unicode_ci",
"mysql_engine": "InnoDB",
"mariadb_default_charset": "utf8mb4",
"mariadb_collate": "utf8mb4_unicode_ci",
"mariadb_engine": "InnoDB",
}
class FAST_PYSQLITE_DATETIME(sqlite.DATETIME):
"""Use ciso8601 to parse datetimes instead of sqlalchemy built-in regex."""
@ -165,7 +174,7 @@ class Events(Base):
# Used for fetching events at a specific time
# see logbook
Index("ix_events_event_type_time_fired_ts", "event_type", "time_fired_ts"),
{"mysql_default_charset": "utf8mb4", "mysql_collate": "utf8mb4_unicode_ci"},
_DEFAULT_TABLE_ARGS,
)
__tablename__ = TABLE_EVENTS
event_id: Mapped[int] = mapped_column(Integer, Identity(), primary_key=True)
@ -256,9 +265,7 @@ class Events(Base):
class EventData(Base):
"""Event data history."""
__table_args__ = (
{"mysql_default_charset": "utf8mb4", "mysql_collate": "utf8mb4_unicode_ci"},
)
__table_args__ = (_DEFAULT_TABLE_ARGS,)
__tablename__ = TABLE_EVENT_DATA
data_id: Mapped[int] = mapped_column(Integer, Identity(), primary_key=True)
hash: Mapped[int | None] = mapped_column(BigInteger, index=True)
@ -309,7 +316,7 @@ class States(Base):
# Used for fetching the state of entities at a specific time
# (get_states in history.py)
Index(ENTITY_ID_LAST_UPDATED_INDEX_TS, "entity_id", "last_updated_ts"),
{"mysql_default_charset": "utf8mb4", "mysql_collate": "utf8mb4_unicode_ci"},
_DEFAULT_TABLE_ARGS,
)
__tablename__ = TABLE_STATES
state_id: Mapped[int] = mapped_column(Integer, Identity(), primary_key=True)
@ -440,9 +447,7 @@ class States(Base):
class StateAttributes(Base):
"""State attribute change history."""
__table_args__ = (
{"mysql_default_charset": "utf8mb4", "mysql_collate": "utf8mb4_unicode_ci"},
)
__table_args__ = (_DEFAULT_TABLE_ARGS,)
__tablename__ = TABLE_STATE_ATTRIBUTES
attributes_id: Mapped[int] = mapped_column(Integer, Identity(), primary_key=True)
hash: Mapped[int | None] = mapped_column(BigInteger, index=True)
@ -611,9 +616,7 @@ class StatisticsShortTerm(Base, StatisticsBase):
class StatisticsMeta(Base):
"""Statistics meta data."""
__table_args__ = (
{"mysql_default_charset": "utf8mb4", "mysql_collate": "utf8mb4_unicode_ci"},
)
__table_args__ = (_DEFAULT_TABLE_ARGS,)
__tablename__ = TABLE_STATISTICS_META
id: Mapped[int] = mapped_column(Integer, Identity(), primary_key=True)
statistic_id: Mapped[str | None] = mapped_column(