fix: limit sqlite connection pool
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@@ -19,6 +19,9 @@ func Open(dbFile string) (*sql.DB, error) {
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if err != nil {
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if err != nil {
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return nil, fmt.Errorf("failed to open db: %w", err)
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return nil, fmt.Errorf("failed to open db: %w", err)
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}
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}
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db.SetMaxOpenConns(1)
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db.SetMaxIdleConns(1)
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// WAL improves concurrency between readers and writers.
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// WAL improves concurrency between readers and writers.
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if _, err := db.ExecContext(context.Background(), "PRAGMA journal_mode=WAL;"); err != nil {
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if _, err := db.ExecContext(context.Background(), "PRAGMA journal_mode=WAL;"); err != nil {
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return nil, fmt.Errorf("failed to enable WAL mode: %w", err)
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return nil, fmt.Errorf("failed to enable WAL mode: %w", err)
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