28 lines
397 B
Go
28 lines
397 B
Go
package nulls
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import (
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"context"
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"database/sql"
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"log"
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)
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func Results(ctx context.Context, db *sql.DB) {
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rows, err := db.QueryContext(ctx, "SELECT name FROM users WHERE id = $1", 1)
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if err != nil {
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log.Fatal(err)
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}
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defer rows.Close()
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for rows.Next() {
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var s sql.NullString
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if err := rows.Scan(&s); err != nil {
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log.Fatal(err)
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}
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if s.Valid {
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//
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} else {
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//
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}
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}
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}
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