47 lines
767 B
Go
47 lines
767 B
Go
package database
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import (
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"database/sql"
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"fmt"
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"strings"
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"time"
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_ "github.com/go-sql-driver/mysql"
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)
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var DB *sql.DB
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func Init(dsn string) error {
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// Add parseTime=true to handle DATETIME columns as time.Time
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if !strings.Contains(dsn, "parseTime=") {
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if strings.Contains(dsn, "?") {
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dsn += "&parseTime=true"
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} else {
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dsn += "?parseTime=true"
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}
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}
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var err error
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DB, err = sql.Open("mysql", dsn)
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if err != nil {
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return fmt.Errorf("failed to open database: %w", err)
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}
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DB.SetMaxOpenConns(25)
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DB.SetMaxIdleConns(5)
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DB.SetConnMaxLifetime(5 * time.Minute)
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if err = DB.Ping(); err != nil {
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return fmt.Errorf("failed to ping database: %w", err)
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}
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return nil
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}
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func Close() error {
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if DB != nil {
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return DB.Close()
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}
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return nil
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}
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