write expired tiles in single transaction
parent
766bc6ebc1
commit
e21137b9b6
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@ -149,6 +149,11 @@ func WriteTileExpireDb(tiles []tile, dbfile string) error {
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}
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defer db.Close()
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tx, err := db.Begin()
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if err != nil {
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return err
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}
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stmts := []string{
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`create table if not exists tiles (
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x integer,
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@ -159,13 +164,13 @@ func WriteTileExpireDb(tiles []tile, dbfile string) error {
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)`,
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}
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for _, stmt := range stmts {
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_, err := db.Exec(stmt)
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_, err := tx.Exec(stmt)
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if err != nil {
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return err
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}
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}
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stmt, err := db.Prepare(`insert or replace into tiles (x, y, z, time) values (?, ?, ?, DATETIME('now'))`)
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stmt, err := tx.Prepare(`insert or replace into tiles (x, y, z, time) values (?, ?, ?, DATETIME('now'))`)
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if err != nil {
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return err
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}
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@ -177,5 +182,5 @@ func WriteTileExpireDb(tiles []tile, dbfile string) error {
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return err
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}
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}
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return nil
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return tx.Commit()
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}
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