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Add experimental support for MSC3391: deleting account data (#14714)

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Andrew Morgan 2023-01-01 03:40:46 +00:00 • committed by GitHub
parent 044fa1a1de
commit c4456114e1
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9 changed files with 547 additions and 31 deletions
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33
synapse/storage/database.py
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@ -1762,7 +1762,8 @@ class DatabasePool:
desc: description of the transaction, for logging and metrics
Returns:
A list of dictionaries.
A list of dictionaries, one per result row, each a mapping between the
column names from `retcols` and that column's value for the row.
"""
return await self.runInteraction(
desc,
@ -1791,6 +1792,10 @@ class DatabasePool:
column names and values to select the rows with, or None to not
apply a WHERE clause.
retcols: the names of the columns to return
Returns:
A list of dictionaries, one per result row, each a mapping between the
column names from `retcols` and that column's value for the row.
"""
if keyvalues:
sql = "SELECT %s FROM %s WHERE %s" % (
@ -1898,6 +1903,19 @@ class DatabasePool:
updatevalues: Dict[str, Any],
desc: str,
) -> int:
"""
Update rows in the given database table.
If the given keyvalues don't match anything, nothing will be updated.
Args:
table: The database table to update.
keyvalues: A mapping of column name to value to match rows on.
updatevalues: A mapping of column name to value to replace in any matched rows.
desc: description of the transaction, for logging and metrics.
Returns:
The number of rows that were updated. Will be 0 if no matching rows were found.
"""
return await self.runInteraction(
desc, self.simple_update_txn, table, keyvalues, updatevalues
)
@ -1909,6 +1927,19 @@ class DatabasePool:
keyvalues: Dict[str, Any],
updatevalues: Dict[str, Any],
) -> int:
"""
Update rows in the given database table.
If the given keyvalues don't match anything, nothing will be updated.
Args:
txn: The database transaction object.
table: The database table to update.
keyvalues: A mapping of column name to value to match rows on.
updatevalues: A mapping of column name to value to replace in any matched rows.
Returns:
The number of rows that were updated. Will be 0 if no matching rows were found.
"""
if keyvalues:
where = "WHERE %s" % " AND ".join("%s = ?" % k for k in keyvalues.keys())
else: