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	2,110	19%	134
Row.Scan	2,021	7%	117
Rows.Next	1,960	9%	134
Rows.Scan	1,791	88%	127
Rows.Err	1,569	10%	101
Result.RowsAffected	883	13%	82
DB.Close	872	8%	153
DB.ExecContext	779	11%	77
Tx.ExecContext	776	13%	52
Tx.Rollback	759	10%	89
DB.Exec	732	11%	112
DB.QueryRowContext	682	6%	60
Tx.Exec	606	12%	45
Open	544	4%	158
Tx.Commit	540	3%	92
DB.QueryContext	497	6%	68
DB.QueryRow	442	6%	78
DB.BeginTx	359	2%	63
DB.Query	334	4%	84
Tx.QueryRowContext	333	8%	33
Named	308	8%	16
DB.SetMaxOpenConns	226	5%	96
DB.Begin	187	6%	65
DB.SetMaxIdleConns	184	7%	82
Stmt.Exec	179	25%	35
Rows.Columns	177	10%	47
Conn.ExecContext	161	27%	25
Tx.QueryContext	159	8%	32
Stmt.Close	157	14%	58
DB.PingContext	153	10%	53
DB.Ping	151	7%	82
Tx.Query	151	9%	23
Conn.Close	144	0%	34
Stmt.ExecContext	131	41%	41
DB.Conn	130	<1%	40
DB.SetConnMaxLifetime	113	8%	54
DB.Prepare	112	6%	27
Result.LastInsertId	83	8%	37
Conn.QueryRowContext	80	5%	19
Tx.QueryRow	71	10%	15