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correct_defer_block.go
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73 lines (59 loc) · 1.15 KB
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package pgx
import (
"log"
"github.com/jackc/pgx/v5"
)
func correctDeferBlockTx() {
rows, err := pgxTx.Query(ctx, "SELECT username FROM users")
if err != nil {
log.Fatal(err)
}
defer func() {
rows.Close()
}()
}
func correctDeferBlockWithParameterTx() {
rows, err := pgxTx.Query(ctx, "SELECT username FROM users")
if err != nil {
log.Fatal(err)
}
defer func(rows pgx.Rows) {
rows.Close()
}(rows)
}
func correctDeferBlockConn() {
rows, err := pgxConn.Query(ctx, "SELECT username FROM users")
if err != nil {
log.Fatal(err)
}
defer func() {
rows.Close()
}()
}
func correctDeferBlockWithParameterConn() {
rows, err := pgxConn.Query(ctx, "SELECT username FROM users")
if err != nil {
log.Fatal(err)
}
defer func(rows pgx.Rows) {
rows.Close()
}(rows)
}
func correctDeferBlockPgxPool() {
rows, err := pgxPool.Query(ctx, "SELECT username FROM users")
if err != nil {
log.Fatal(err)
}
defer func() {
rows.Close()
}()
}
func correctDeferBlockWithParameterPgxPool() {
rows, err := pgxPool.Query(ctx, "SELECT username FROM users")
if err != nil {
log.Fatal(err)
}
defer func(rows pgx.Rows) {
rows.Close()
}(rows)
}