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oci8_sql_test.go
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oci8_sql_test.go
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package oci8
import (
"context"
"database/sql"
"fmt"
"log"
"os"
"reflect"
"strconv"
"strings"
"sync"
"testing"
"time"
)
// testGetDB connects to the test database and returns the database connection
func testGetDB(params string) *sql.DB {
Driver.Logger = log.New(os.Stderr, "oci8 ", log.Ldate|log.Ltime|log.LUTC|log.Lshortfile)
var openString string
// [username/[password]@]host[:port][/service_name][?param1=value1&...¶mN=valueN]
if len(TestUsername) > 0 {
if len(TestPassword) > 0 {
openString = TestUsername + "/" + TestPassword + "@"
} else {
openString = TestUsername + "@"
}
}
openString += TestHostValid + params
db, err := sql.Open("oci8", openString)
if err != nil {
fmt.Println("Open error:", err)
return nil
}
if db == nil {
fmt.Println("db is nil")
return nil
}
ctx, cancel := context.WithTimeout(context.Background(), TestContextTimeout)
err = db.PingContext(ctx)
cancel()
if err != nil {
fmt.Println("PingContext error:", err)
db.Close()
return nil
}
return db
}
func testDropTable(t *testing.T, tableName string) {
err := testExec(t, "drop table "+tableName, nil)
if err != nil {
t.Errorf("drop table %v error: %v", tableName, err)
}
}
func testExecQuery(t *testing.T, query string, args []interface{}) {
err := testExec(t, query, args)
if err != nil {
t.Errorf("query %v error: %v", query, err)
}
}
// testGetRows runs a statement and returns the rows as [][]interface{}
func testGetRows(t testing.TB, stmt *sql.Stmt, args []interface{}) ([][]interface{}, error) {
// get rows
ctx, cancel := context.WithTimeout(context.Background(), TestContextTimeout)
defer cancel()
var rows *sql.Rows
rows, err := stmt.QueryContext(ctx, args...)
if err != nil {
return nil, fmt.Errorf("query error: %v", err)
}
// get column infomration
var columns []string
columns, err = rows.Columns()
if err != nil {
rows.Close()
return nil, fmt.Errorf("columns error: %v", err)
}
// create values
values := make([][]interface{}, 0, 1)
// get values
pRowInterface := make([]interface{}, len(columns))
for rows.Next() {
rowInterface := make([]interface{}, len(columns))
for i := 0; i < len(rowInterface); i++ {
pRowInterface[i] = &rowInterface[i]
}
err = rows.Err()
if err != nil {
rows.Close()
return nil, fmt.Errorf("rows error: %v", err)
}
err = rows.Scan(pRowInterface...)
if err != nil {
rows.Close()
return nil, fmt.Errorf("scan error: %v", err)
}
values = append(values, rowInterface)
}
err = rows.Err()
if err != nil {
rows.Close()
return nil, fmt.Errorf("rows error: %v", err)
}
err = rows.Close()
if err != nil {
return nil, fmt.Errorf("close error: %v", err)
}
// return values
return values, nil
}
// testExec runs an exec query and returns error
func testExec(t *testing.T, query string, args []interface{}) error {
ctx, cancel := context.WithTimeout(context.Background(), TestContextTimeout)
stmt, err := TestDB.PrepareContext(ctx, query)
cancel()
if err != nil {
return fmt.Errorf("prepare error: %v", err)
}
ctx, cancel = context.WithTimeout(context.Background(), TestContextTimeout)
_, err = stmt.ExecContext(ctx, args...)
cancel()
if err != nil {
stmt.Close()
return fmt.Errorf("exec error: %v", err)
}
err = stmt.Close()
if err != nil {
return fmt.Errorf("stmt close error: %v", err)
}
return nil
}
// testExecRows runs exec query for each arg row and returns error
func testExecRows(t *testing.T, query string, args [][]interface{}) error {
ctx, cancel := context.WithTimeout(context.Background(), TestContextTimeout)
stmt, err := TestDB.PrepareContext(ctx, query)
cancel()
if err != nil {
return fmt.Errorf("prepare error: %v", err)
}
for i := 0; i < len(args); i++ {
ctx, cancel = context.WithTimeout(context.Background(), TestContextTimeout)
_, err = stmt.ExecContext(ctx, args[i]...)
cancel()
if err != nil {
stmt.Close()
return fmt.Errorf("exec - row %v - error: %v", i, err)
}
}
err = stmt.Close()
if err != nil {
return fmt.Errorf("stmt close error: %v", err)
}
return nil
}
// testRunExecResults runs testRunExecResult for each execResults
func testRunExecResults(t *testing.T, execResults testExecResults) {
ctx, cancel := context.WithTimeout(context.Background(), TestContextTimeout)
stmt, err := TestDB.PrepareContext(ctx, execResults.query)
cancel()
if err != nil {
t.Errorf("prepare error: %v - query: %v", err, execResults.query)
return
}
for _, execResult := range execResults.execResults {
testRunExecResult(t, execResult, execResults.query, stmt)
}
err = stmt.Close()
if err != nil {
t.Errorf("close error: %v - query: %v", err, execResults.query)
}
}
// testRunExecResult runs exec query for execResult and tests result
func testRunExecResult(t *testing.T, execResult testExecResult, query string, stmt *sql.Stmt) {
var rv reflect.Value
results := make(map[string]interface{}, len(execResult.args))
// change args to namedArgs
namedArgs := make([]interface{}, 0, len(execResult.args))
for key, value := range execResult.args {
// make pointer
rv = reflect.ValueOf(value.Dest)
out := reflect.New(rv.Type())
if !out.Elem().CanSet() {
t.Fatalf("unable to set pointer: %v - query: %v", key, query)
return
}
out.Elem().Set(rv)
results[key] = out.Interface()
namedArgs = append(namedArgs, sql.Named(key, sql.Out{Dest: out.Interface(), In: value.In}))
}
// exec query with namedArgs
ctx, cancel := context.WithTimeout(context.Background(), TestContextTimeout)
_, err := stmt.ExecContext(ctx, namedArgs...)
cancel()
if err != nil {
t.Errorf("exec error: %v - query: %v - args: %v", err, query, execResult.args)
return
}
// check results
for key, value := range execResult.results {
// check if have result
result, ok := results[key]
if !ok {
t.Errorf("result not found: %v - query: %v", key, query)
continue
}
// get result from result pointer
rv = reflect.ValueOf(result)
rv = reflect.Indirect(rv)
result = rv.Interface()
// check if value matches result
if !reflect.DeepEqual(result, value) {
t.Errorf("arg: %v - received: %T, %v - expected: %T, %v - query: %v",
key, result, result, value, value, query)
}
}
}
// testRunQueryResults runs testRunQueryResult for each queryResults
func testRunQueryResults(t *testing.T, queryResults testQueryResults) {
ctx, cancel := context.WithTimeout(context.Background(), TestContextTimeout)
stmt, err := TestDB.PrepareContext(ctx, queryResults.query)
cancel()
if err != nil {
t.Errorf("prepare error: %v - query: %v", err, queryResults.query)
return
}
for _, queryResult := range queryResults.queryResults {
testRunQueryResult(t, queryResult, queryResults.query, stmt)
}
err = stmt.Close()
if err != nil {
t.Errorf("close error: %v - query: %v", err, queryResults.query)
}
}
// testRunQueryResult runs a single testQueryResults test
func testRunQueryResult(t *testing.T, queryResult testQueryResult, query string, stmt *sql.Stmt) {
result, err := testGetRows(t, stmt, queryResult.args)
if err != nil {
t.Errorf("get rows error: %v - query: %v", err, query)
return
}
if result == nil && queryResult.results != nil {
t.Errorf("result is nil - query: %v", query)
return
}
if len(result) != len(queryResult.results) {
t.Errorf("result rows len %v not equal to results len %v - query: %v",
len(result), len(queryResult.results), query)
return
}
for i := 0; i < len(result); i++ {
if len(result[i]) != len(queryResult.results[i]) {
t.Errorf("result columns len %v not equal to results len %v - query: %v",
len(result[i]), len(queryResult.results[i]), query)
continue
}
for j := 0; j < len(result[i]); j++ {
bad := false
type1 := reflect.TypeOf(result[i][j])
type2 := reflect.TypeOf(queryResult.results[i][j])
switch {
case type1 == nil || type2 == nil:
if type1 != type2 {
bad = true
}
case type1 == TestTypeTime || type2 == TestTypeTime:
if type1 != type2 {
bad = true
break
}
time1 := result[i][j].(time.Time)
time2 := queryResult.results[i][j].(time.Time)
if !time1.Equal(time2) {
bad = true
}
case type1.Kind() == reflect.Slice || type2.Kind() == reflect.Slice:
if !reflect.DeepEqual(result[i][j], queryResult.results[i][j]) {
bad = true
}
default:
if result[i][j] != queryResult.results[i][j] {
bad = true
}
}
if bad {
t.Errorf("result - row %v, %v - received: %T, %v - expected: %T, %v - query: %v",
i, j, result[i][j], result[i][j], queryResult.results[i][j], queryResult.results[i][j], query)
}
}
}
}
// TestConnect checks basic invalid connection
func TestConnect(t *testing.T) {
if TestDisableDatabase {
t.SkipNow()
}
t.Parallel()
// invalid
db, err := sql.Open("oci8", TestHostInvalid)
if err != nil {
t.Fatal("open error:", err)
}
if db == nil {
t.Fatal("db is nil")
}
ctx, cancel := context.WithTimeout(context.Background(), time.Second)
err = db.PingContext(ctx)
cancel()
if err == nil || len(err.Error()) < 4 || err.Error()[0:4] != "ORA-" {
t.Fatalf("ping error - received: %v - expected ORA- error", err)
}
err = db.Close()
if err != nil {
t.Fatal("close error:", err)
}
// wrong username
db, err = sql.Open("oci8", "dFQXYoApiU2YbquMQnfPyqxR2kAoeuWngDvtTpl3@"+TestHostValid)
if err != nil {
t.Fatal("open error:", err)
}
if db == nil {
t.Fatal("db is nil")
}
ctx, cancel = context.WithTimeout(context.Background(), TestContextTimeout)
err = db.PingContext(ctx)
cancel()
if err == nil || len(err.Error()) < 4 || err.Error()[0:4] != "ORA-" {
t.Fatalf("ping error - received: %v - expected ORA- error", err)
}
err = db.Close()
if err != nil {
t.Fatal("close error:", err)
}
}
// TestSelectParallel checks parallel select from dual
func TestSelectParallel(t *testing.T) {
if TestDisableDatabase {
t.SkipNow()
}
ctx, cancel := context.WithTimeout(context.Background(), TestContextTimeout)
stmt, err := TestDB.PrepareContext(ctx, "select :1 from dual")
cancel()
if err != nil {
t.Fatal("prepare error:", err)
}
var waitGroup sync.WaitGroup
waitGroup.Add(50)
for i := 0; i < 50; i++ {
go func(num int) {
defer waitGroup.Done()
var result [][]interface{}
result, err = testGetRows(t, stmt, []interface{}{num})
if err != nil {
t.Fatal("get rows error:", err)
}
if result == nil {
t.Fatal("result is nil")
}
if len(result) != 1 {
t.Fatal("len result not equal to 1")
}
if len(result[0]) != 1 {
t.Fatal("len result[0] not equal to 1")
}
data, ok := result[0][0].(float64)
if !ok {
t.Fatal("result not float64")
}
if data != float64(num) {
t.Fatal("result not equal to:", num)
}
}(i)
}
waitGroup.Wait()
err = stmt.Close()
if err != nil {
t.Fatal("stmt close error:", err)
}
}
// TestContextTimeoutBreak checks that ExecContext timeout works
func TestContextTimeoutBreak(t *testing.T) {
if TestDisableDatabase {
t.SkipNow()
}
t.Parallel()
// define
ctx, cancel := context.WithTimeout(context.Background(), TestContextTimeout)
_, err := TestDB.ExecContext(ctx, `
create or replace function SLEEP_SECONDS (p_seconds number) return integer is
begin
dbms_lock.sleep(p_seconds);
return 1;
end;
`)
cancel()
if err != nil {
t.Fatal("prepare error:", err)
}
// exec
ctx, cancel = context.WithTimeout(context.Background(), TestContextTimeout)
stmt, err := TestDB.PrepareContext(ctx, "begin SYS.DBMS_LOCK.SLEEP(1); end;")
cancel()
if err != nil {
t.Fatal("prepare error:", err)
}
ctx, cancel = context.WithTimeout(context.Background(), 200*time.Millisecond)
_, err = stmt.ExecContext(ctx)
cancel()
expected := "ORA-01013"
if err == nil || len(err.Error()) < len(expected) || !strings.Contains(err.Error(), expected) {
t.Fatalf("stmt exec - expected: %v - received: %v", expected, err)
}
err = stmt.Close()
if err != nil {
t.Fatal("stmt close error:", err)
}
// query
ctx, cancel = context.WithTimeout(context.Background(), TestContextTimeout)
stmt, err = TestDB.PrepareContext(ctx, "select SLEEP_SECONDS(1) from dual")
cancel()
if err != nil {
t.Fatal("prepare error:", err)
}
ctx, cancel = context.WithTimeout(context.Background(), 200*time.Millisecond)
_, err = stmt.QueryContext(ctx)
cancel()
if err == nil || len(err.Error()) < len(expected) || !strings.Contains(err.Error(), expected) {
t.Fatalf("stmt query - expected: %v - received: %v", expected, err)
}
err = stmt.Close()
if err != nil {
t.Fatal("stmt close error:", err)
}
}
// TestDestructiveTransaction tests a transaction
func TestDestructiveTransaction(t *testing.T) {
if TestDisableDatabase || TestDisableDestructive {
t.SkipNow()
}
err := testExec(t, "create table TRANSACTION_"+TestTimeString+
" ( A INT, B INT, C INT )", nil)
if err != nil {
t.Fatal("create table error:", err)
}
defer testExecQuery(t, "drop table TRANSACTION_"+TestTimeString, nil)
err = testExecRows(t, "insert into TRANSACTION_"+TestTimeString+" ( A, B, C ) values (:1, :2, :3)",
[][]interface{}{
{1, 2, 3},
{4, 5, 6},
{6, 7, 8},
})
if err != nil {
t.Fatal("insert error:", err)
}
// TODO: How should context work? Probably should have more context create and cancel.
var tx1 *sql.Tx
var tx2 *sql.Tx
ctx, cancel := context.WithTimeout(context.Background(), 2*TestContextTimeout)
defer cancel()
tx1, err = TestDB.BeginTx(ctx, nil)
if err != nil {
t.Fatal("begin tx error:", err)
}
tx2, err = TestDB.BeginTx(ctx, nil)
if err != nil {
t.Fatal("begin tx error:", err)
}
queryResults := testQueryResults{
query: "select A, B, C from TRANSACTION_" + TestTimeString + " order by A",
queryResults: []testQueryResult{
{
results: [][]interface{}{
{int64(1), int64(2), int64(3)},
{int64(4), int64(5), int64(6)},
{int64(6), int64(7), int64(8)},
},
},
},
}
testRunQueryResults(t, queryResults)
var result sql.Result
result, err = tx1.ExecContext(ctx, "update TRANSACTION_"+TestTimeString+" set B = :1 where A = :2", []interface{}{22, 1}...)
if err != nil {
t.Fatal("exec error:", err)
}
var count int64
count, err = result.RowsAffected()
if err != nil {
t.Fatal("rows affected error:", err)
}
if count != 1 {
t.Fatalf("rows affected %v not equal to 1", count)
}
result, err = tx2.ExecContext(ctx, "update TRANSACTION_"+TestTimeString+" set B = :1 where A = :2", []interface{}{55, 4}...)
if err != nil {
t.Fatal("exec error:", err)
}
count, err = result.RowsAffected()
if err != nil {
t.Fatal("rows affected error:", err)
}
if count != 1 {
t.Fatalf("rows affected %v not equal to 1", count)
}
queryResults = testQueryResults{
query: "select A, B, C from TRANSACTION_" + TestTimeString + " order by A",
queryResults: []testQueryResult{
{
results: [][]interface{}{
{int64(1), int64(2), int64(3)},
{int64(4), int64(5), int64(6)},
{int64(6), int64(7), int64(8)},
},
},
},
}
testRunQueryResults(t, queryResults)
// tx1 with rows A = 1
var stmt *sql.Stmt
stmt, err = tx1.PrepareContext(ctx, "select A, B, C from TRANSACTION_"+TestTimeString+" where A = :1")
if err != nil {
t.Fatal("prepare error:", err)
}
var rows [][]interface{}
rows, err = testGetRows(t, stmt, []interface{}{1})
if err != nil {
t.Fatal("get rows error:", err)
}
if result == nil {
t.Fatal("rows is nil")
}
if len(rows) != 1 {
t.Fatal("len rows not equal to 1")
}
if len(rows[0]) != 3 {
t.Fatal("len rows[0] not equal to 3")
}
data, ok := rows[0][0].(int64)
if !ok {
t.Fatal("rows not int64")
}
expected := int64(1)
if data != expected {
t.Fatal("rows not equal to:", expected)
}
data, ok = rows[0][1].(int64)
if !ok {
t.Fatal("rows not int64")
}
expected = int64(22)
if data != expected {
t.Fatal("rows not equal to:", expected)
}
data, ok = rows[0][2].(int64)
if !ok {
t.Fatal("rows not int64")
}
expected = int64(3)
if data != expected {
t.Fatal("rows not equal to:", expected)
}
// tx1 with rows A = 4
rows, err = testGetRows(t, stmt, []interface{}{4})
if err != nil {
t.Fatal("get rows error:", err)
}
if rows == nil {
t.Fatal("rows is nil")
}
if len(rows) != 1 {
t.Fatal("len rows not equal to 1")
}
if len(rows[0]) != 3 {
t.Fatal("len rows[0] not equal to 3")
}
data, ok = rows[0][0].(int64)
if !ok {
t.Fatal("rows not int64")
}
expected = int64(4)
if data != expected {
t.Fatal("rows not equal to:", expected)
}
data, ok = rows[0][1].(int64)
if !ok {
t.Fatal("rows not int64")
}
expected = int64(5)
if data != expected {
t.Fatal("rows not equal to:", expected)
}
data, ok = rows[0][2].(int64)
if !ok {
t.Fatal("rows not int64")
}
expected = int64(6)
if data != expected {
t.Fatal("rows not equal to:", expected)
}
// tx2 with rows A = 1
stmt, err = tx2.PrepareContext(ctx, "select A, B, C from TRANSACTION_"+TestTimeString+" where A = :1")
if err != nil {
t.Fatal("prepare error:", err)
}
rows, err = testGetRows(t, stmt, []interface{}{1})
if err != nil {
t.Fatal("get rows error:", err)
}
if rows == nil {
t.Fatal("rows is nil")
}
if len(rows) != 1 {
t.Fatal("len rows not equal to 1")
}
if len(rows[0]) != 3 {
t.Fatal("len rows[0] not equal to 3")
}
data, ok = rows[0][0].(int64)
if !ok {
t.Fatal("rows not int64")
}
expected = int64(1)
if data != expected {
t.Fatal("rows not equal to:", expected)
}
data, ok = rows[0][1].(int64)
if !ok {
t.Fatal("rows not int64")
}
expected = int64(2)
if data != expected {
t.Fatal("rows not equal to:", expected)
}
data, ok = rows[0][2].(int64)
if !ok {
t.Fatal("rows not int64")
}
expected = int64(3)
if data != expected {
t.Fatal("rows not equal to:", expected)
}
// tx2 with rows A = 4
rows, err = testGetRows(t, stmt, []interface{}{4})
if err != nil {
t.Fatal("get rows error:", err)
}
if result == nil {
t.Fatal("rows is nil")
}
if len(rows) != 1 {
t.Fatal("len rows not equal to 1")
}
if len(rows[0]) != 3 {
t.Fatal("len rows[0] not equal to 3")
}
data, ok = rows[0][0].(int64)
if !ok {
t.Fatal("rows not int64")
}
expected = int64(4)
if data != expected {
t.Fatal("rows not equal to:", expected)
}
data, ok = rows[0][1].(int64)
if !ok {
t.Fatal("rows not int64")
}
expected = int64(55)
if data != expected {
t.Fatal("rows not equal to:", expected)
}
data, ok = rows[0][2].(int64)
if !ok {
t.Fatal("rows not int64")
}
expected = int64(6)
if data != expected {
t.Fatal("rows not equal to:", expected)
}
err = tx1.Commit()
if err != nil {
t.Fatal("commit err:", err)
}
err = tx2.Commit()
if err != nil {
t.Fatal("commit err:", err)
}
queryResults = testQueryResults{
query: "select A, B, C from TRANSACTION_" + TestTimeString + " order by A",
queryResults: []testQueryResult{
{
results: [][]interface{}{
{int64(1), int64(22), int64(3)},
{int64(4), int64(55), int64(6)},
{int64(6), int64(7), int64(8)},
},
},
},
}
testRunQueryResults(t, queryResults)
// Run new transactions after the others finished successfully.
var tx3 *sql.Tx
var tx4 *sql.Tx
tx3, err = TestDB.BeginTx(ctx, nil)
if err != nil {
t.Fatal("begin tx error:", err)
}
tx4, err = TestDB.BeginTx(ctx, nil)
if err != nil {
t.Fatal("begin tx error:", err)
}
result, err = tx4.ExecContext(ctx, "update TRANSACTION_"+TestTimeString+" set B = :1 where A = :2", []interface{}{99, 1}...)
if err != nil {
t.Fatal("exec error:", err)
}
count, err = result.RowsAffected()
if err != nil {
t.Fatal("rows affected error:", err)
}
if count != 1 {
t.Fatalf("rows affected %v not equal to 1", count)
}
result, err = tx3.ExecContext(ctx, "update TRANSACTION_"+TestTimeString+" set B = :1 where A = :2", []interface{}{88, 6}...)
if err != nil {
t.Fatal("exec error:", err)
}
count, err = result.RowsAffected()
if err != nil {
t.Fatal("rows affected error:", err)
}
if count != 1 {
t.Fatalf("rows affected %v not equal to 1", count)
}
queryResults = testQueryResults{
query: "select A, B, C from TRANSACTION_" + TestTimeString + " order by A",
queryResults: []testQueryResult{
{
results: [][]interface{}{
{int64(1), int64(22), int64(3)},
{int64(4), int64(55), int64(6)},
{int64(6), int64(7), int64(8)},
},
},
},
}
testRunQueryResults(t, queryResults)
err = tx3.Commit()
if err != nil {
t.Fatal("commit err:", err)
}
err = tx4.Rollback()
if err != nil {
t.Fatal("commit err:", err)
}
queryResults = testQueryResults{
query: "select A, B, C from TRANSACTION_" + TestTimeString + " order by A",
queryResults: []testQueryResult{
{
results: [][]interface{}{
{int64(1), int64(22), int64(3)},
{int64(4), int64(55), int64(6)},
{int64(6), int64(88), int64(8)},
},
},
},
}
testRunQueryResults(t, queryResults)
}
// TestSelectDualNull checks null from dual
func TestSelectDualNull(t *testing.T) {
if TestDisableDatabase {
t.SkipNow()
}
t.Parallel()
queryResults := testQueryResults{
query: "select null from dual",
queryResults: []testQueryResult{{
results: [][]interface{}{{nil}}}}}
testRunQueryResults(t, queryResults)
}
func TestInsertRowid(t *testing.T) {
if TestDisableDatabase || TestDisableDestructive {
t.SkipNow()
}
// INSERT_ROWID
tableName := "INSERT_ROWID_" + TestTimeString
query := "create table " + tableName + " ( A INTEGER )"
// create table
ctx, cancel := context.WithTimeout(context.Background(), TestContextTimeout)
stmt, err := TestDB.PrepareContext(ctx, query)
cancel()
if err != nil {
t.Fatal("prepare error:", err)
}
ctx, cancel = context.WithTimeout(context.Background(), TestContextTimeout)
_, err = stmt.ExecContext(ctx)
cancel()
if err != nil {
stmt.Close()
t.Fatal("exec error:", err)
}
err = stmt.Close()
if err != nil {
t.Fatal("stmt close error:", err)
}
// drop table
defer func() {
query = "drop table " + tableName
ctx, cancel = context.WithTimeout(context.Background(), TestContextTimeout)
stmt, err = TestDB.PrepareContext(ctx, query)
cancel()
if err != nil {
t.Fatal("prepare error:", err)
}
ctx, cancel = context.WithTimeout(context.Background(), TestContextTimeout)
_, err = stmt.ExecContext(ctx)
cancel()
if err != nil {
stmt.Close()
t.Fatal("exec error:", err)
}
err = stmt.Close()
if err != nil {
t.Fatal("stmt close error:", err)
}
}()
// insert into table
query = "insert into " + tableName + " ( A ) values (:1) returning rowid into :rowid2"
ctx, cancel = context.WithTimeout(context.Background(), TestContextTimeout)
stmt, err = TestDB.PrepareContext(ctx, query)
cancel()
if err != nil {
t.Fatal("prepare error:", err)
}
rowids := make([]string, 3)
var result sql.Result
ctx, cancel = context.WithTimeout(context.Background(), TestContextTimeout)
result, err = stmt.ExecContext(ctx, 1, sql.Named("rowid2", sql.Out{Dest: &rowids[0]}))
cancel()
if err != nil {
stmt.Close()
t.Fatal("exec error:", err)
}
var id int64
id, err = result.LastInsertId()
if err != nil {
stmt.Close()
t.Fatal("exec error:", err)
}
rowids[1] = GetLastInsertId(id)
err = stmt.Close()
if err != nil {
t.Fatal("stmt close error", err)
}
// get select rowid
query = "select rowid from " + tableName
ctx, cancel = context.WithTimeout(context.Background(), TestContextTimeout)
stmt, err = TestDB.PrepareContext(ctx, query)
cancel()
if err != nil {
t.Fatal("prepare error:", err)
}
var rows *sql.Rows
ctx, cancel = context.WithTimeout(context.Background(), TestContextTimeout)
rows, err = stmt.QueryContext(ctx)
if err != nil {
cancel()
stmt.Close()
t.Fatal("query error:", err)
}
if !rows.Next() {
cancel()
rows.Close()
stmt.Close()
t.Fatal("expected row")
}
err = rows.Scan(&rowids[2])
if err != nil {
cancel()
rows.Close()
stmt.Close()
t.Fatal("scan error:", err)
}
if rows.Next() {
cancel()
rows.Close()