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Add support for prepared statements caching.

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This commit is contained in:
go-jet 2024-10-19 14:06:12 +02:00
parent 4bb9775134
commit 5f220569dd
20 changed files with 591 additions and 134 deletions
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53
tests/mysql/main_test.go
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@ -3,8 +3,10 @@ package mysql
import (
"context"
"database/sql"
"fmt"
"github.com/go-jet/jet/v2/mysql"
jetmysql "github.com/go-jet/jet/v2/mysql"
"github.com/go-jet/jet/v2/postgres"
"github.com/go-jet/jet/v2/stmtcache"
"github.com/go-jet/jet/v2/tests/dbconfig"
_ "github.com/go-sql-driver/mysql"
"github.com/stretchr/testify/require"
@ -15,14 +17,16 @@ import (
"testing"
)
var db *jetmysql.DB
var db *stmtcache.DB
var source string
var withStatementCaching bool
const MariaDB = "MariaDB"
func init() {
source = os.Getenv("MY_SQL_SOURCE")
withStatementCaching = os.Getenv("JET_TESTS_WITH_STMT_CACHE") == "true"
}
func sourceIsMariaDB() bool {
@ -32,21 +36,38 @@ func sourceIsMariaDB() bool {
func TestMain(m *testing.M) {
defer profile.Start().Stop()
var err error
sqlDB, err := sql.Open("mysql", dbconfig.MySQLConnectionString(sourceIsMariaDB(), ""))
if err != nil {
panic("Failed to connect to test db" + err.Error())
}
func() {
fmt.Printf("\nRunning mysql tests caching enabled: %t \n", withStatementCaching)
db = jetmysql.NewDB(sqlDB).WithStatementsCaching(true)
defer db.Close()
for i := 0; i < 2; i++ {
ret := m.Run()
if ret != 0 {
os.Exit(ret)
sqlDB, err := sql.Open("mysql", dbconfig.MySQLConnectionString(sourceIsMariaDB(), ""))
if err != nil {
panic("Failed to connect to test db" + err.Error())
}
db = stmtcache.New(sqlDB).SetCaching(withStatementCaching)
defer db.Close()
for i := 0; i < runCount(withStatementCaching); i++ {
ret := m.Run()
if ret != 0 {
fmt.Printf("\nFAIL: Running mysql tests failed, caching enabled: %t \n", withStatementCaching)
os.Exit(ret)
}
}
}()
}
func getConnectionString() string {
return dbconfig.MySQLConnectionString(sourceIsMariaDB(), "")
}
func runCount(stmtCaching bool) int {
if stmtCaching {
return 3
}
return 1
}
var loggedSQL string
@ -70,14 +91,14 @@ func init() {
})
}
func requireLogged(t *testing.T, statement postgres.Statement) {
func requireLogged(t *testing.T, statement mysql.Statement) {
query, args := statement.Sql()
require.Equal(t, loggedSQL, query)
require.Equal(t, loggedSQLArgs, args)
require.Equal(t, loggedDebugSQL, statement.DebugSql())
}
func requireQueryLogged(t *testing.T, statement postgres.Statement, rowsProcessed int64) {
func requireQueryLogged(t *testing.T, statement mysql.Statement, rowsProcessed int64) {
query, args := statement.Sql()
queryLogged, argsLogged := queryInfo.Statement.Sql()