Struct StmtCache

stmtcacher.go:31–35

NOTE: NewStmtCache is defined in stmtcacher_ctx.go (Go >= 1.8) or stmtcacher_noctx.go (Go < 1.8). StmtCache wraps and delegates down to a Preparer type It also automatically prepares all statements sent to the underlying Preparer calls for Exec, Query and QueryRow and caches the returns *sql.Stmt u

// for Exec, Query and QueryRow and caches the returns *sql.Stmt using the provided
// query as the key. So that it can be automatically re-used.
type StmtCache struct {
	prep  Preparer
	cache map[string]*sql.Stmt
	mu    sync.Mutex
}

// Prepare delegates down to the underlying Preparer and caches the result
// using the provided query as a key