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Ensure required sequence exists before running migrations

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This commit is contained in:
Till Faelligen 2020-10-17 17:15:36 +02:00
parent 722fe5a046
commit cbc62d176b
1 changed files with 7 additions and 0 deletions
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7
syncapi/storage/postgres/syncserver.go
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@ -37,6 +37,8 @@ type SyncServerDatasource struct {
sqlutil.PartitionOffsetStatements
}
const createSequence = "CREATE SEQUENCE IF NOT EXISTS syncapi_stream_id;"
// NewDatabase creates a new sync server database
func NewDatabase(dbProperties *config.DatabaseOptions) (*SyncServerDatasource, error) {
var d SyncServerDatasource
@ -46,6 +48,11 @@ func NewDatabase(dbProperties *config.DatabaseOptions) (*SyncServerDatasource, e
}
d.writer = sqlutil.NewDummyWriter()
// Make sure the required, for most tables, exists.
if _, err = d.db.Exec(createSequence); err != nil {
return nil, err
}
// Create tables before executing migrations so we don't fail if the table is missing,
// and THEN prepare statements so we don't fail due to referencing new columns
r := receiptStatements{}