27 lines
372 B
Go
27 lines
372 B
Go
package repository
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import (
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"database/sql"
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"fmt"
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_ "github.com/go-sql-driver/mysql"
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)
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func Open(dsn string) (*sql.DB, error) {
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if dsn == "" {
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return nil, fmt.Errorf("DATABASE_DSN is required")
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}
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db, err := sql.Open("mysql", dsn)
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if err != nil {
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return nil, err
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}
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if err := db.Ping(); err != nil {
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_ = db.Close()
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return nil, err
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}
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return db, nil
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}
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