34 lines
569 B
Go
34 lines
569 B
Go
package mdb
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import (
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"context"
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"zombiezen.com/go/sqlite"
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"zombiezen.com/go/sqlite/sqlitex"
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)
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// load scans all results of sql and appends them to r.
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func load[T any](ctx context.Context, db *sqlitex.Pool, r []T, sql string, row func(*sqlite.Stmt) T) ([]T, error) {
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conn, err := db.Take(ctx)
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defer db.Put(conn)
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if err != nil {
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return nil, err
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}
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stmt, err := conn.Prepare(sql)
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if err != nil {
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return nil, err
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}
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for {
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ok, err := stmt.Step()
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if err != nil {
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return r, err
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}
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if !ok {
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break
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}
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r = append(r, row(stmt))
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}
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return r, err
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}
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