package

database/sql

standard library

40 standard-library functions from database/sql, ranked by how often they are called outside tests and generated code.

members

Functions in database/sql

Ranked by production calls. The bar scales each function against the busiest in this package.

Function	Prod calls	In loop	Modules
Rows.Close	2,076	19%	129
Row.Scan	1,978	7%	112
Rows.Next	1,922	9%	130
Rows.Scan	1,771	88%	124
Rows.Err	1,554	10%	98
Result.RowsAffected	881	13%	82
DB.Close	842	9%	150
DB.ExecContext	759	11%	77
Tx.ExecContext	749	13%	52
Tx.Rollback	745	9%	89
DB.Exec	731	11%	111
DB.QueryRowContext	674	6%	60
Tx.Exec	606	12%	45
Open	542	4%	158
Tx.Commit	532	3%	92
DB.QueryContext	493	6%	68
DB.QueryRow	442	6%	76
DB.BeginTx	349	<1%	63
DB.Query	334	4%	83
Tx.QueryRowContext	327	7%	33
Named	305	7%	16
DB.SetMaxOpenConns	204	6%	89
DB.Begin	187	6%	65
Stmt.Exec	179	25%	35
Rows.Columns	176	10%	47
DB.SetMaxIdleConns	165	7%	75
Conn.ExecContext	159	27%	24
Tx.QueryContext	158	8%	32
Stmt.Close	157	14%	58
DB.Ping	151	7%	81
Tx.Query	151	9%	23
DB.PingContext	149	10%	52
Conn.Close	141	0%	31
Stmt.ExecContext	131	41%	41
DB.Conn	129	<1%	37
DB.Prepare	112	6%	27
DB.SetConnMaxLifetime	103	9%	49
Result.LastInsertId	83	8%	37
Conn.QueryRowContext	79	5%	18
Tx.QueryRow	71	10%	15