Set connection pool and overflow limits when using Go

Configure the connection pool size and overflow when connecting to Cloud SQL for MySQL by using Go's database/sql package.

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For detailed documentation that includes this code sample, see the following:

Code sample

Go

// Set maximum number of connections in idle connection pool.
db.SetMaxIdleConns(5)

// Set maximum number of open connections to the database.
db.SetMaxOpenConns(7)

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