doUpdateSQL method
FutureOr
doUpdateSQL(
- String entityName,
- String table,
- SQL sql,
- Object id,
- Transaction transaction,
- DBMySqlConnectionWrapper connection, {
- bool allowAutoInsert = false,
override
Implementation
@override
FutureOr doUpdateSQL(
String entityName,
String table,
SQL sql,
Object id,
Transaction transaction,
DBMySqlConnectionWrapper connection, {
bool allowAutoInsert = false,
}) {
if (sql.isDummy) return id;
return connection
.query(sql.sqlPositional, sql.parametersValuesByPosition)
.resolveMapped((results) {
var affectedRows = results.affectedRows ?? 0;
if (affectedRows == 0) {
var entry = sql.parametersByPlaceholder;
if (!allowAutoInsert) {
throw StateError(
"Can't update not stored entity into table `$table`: $entry",
);
}
var fields = sql.namedParameters!;
return generateInsertSQL(
transaction,
entityName,
table,
fields,
).resolveMapped((insertSQL) {
_log.info(
'Update not affecting any row! Auto inserting: $insertSQL',
);
return doInsertSQL(
entityName,
table,
insertSQL,
transaction,
connection,
);
});
}
return _resolveResultID(results, table, sql, id);
});
}