docs(README): fix limit sql (#830)

.gitignore

@@ -28,3 +28,5 @@ temp_test.go
 .vscode
 xorm.test
 *.sqlite3
+
+.idea/

README.md

@@ -217,7 +217,7 @@ has, err = testEngine.Table("record_exist").Where("name = ?", "test1").Exist()
 ```Go
 var users []User
 err := engine.Where("name = ?", name).And("age > 10").Limit(10, 0).Find(&users)
-// SELECT * FROM user WHERE name = ? AND age > 10 limit 0 offset 10
+// SELECT * FROM user WHERE name = ? AND age > 10 limit 10 offset 0
 
 type Detail struct {
     Id int64
@@ -234,7 +234,7 @@ err := engine.Table("user").Select("user.*, detail.*").
     Join("INNER", "detail", "detail.user_id = user.id").
     Where("user.name = ?", name).Limit(10, 0).
     Find(&users)
-// SELECT user.*, detail.* FROM user INNER JOIN detail WHERE user.name = ? limit 0 offset 10
+// SELECT user.*, detail.* FROM user INNER JOIN detail WHERE user.name = ? limit 10 offset 0
 ```
 
 * `Iterate` and `Rows` query multiple records and record by record handle, there are two methods Iterate and Rows

README_CN.md

@@ -224,7 +224,7 @@ has, err = testEngine.Table("record_exist").Where("name = ?", "test1").Exist()
 ```Go
 var users []User
 err := engine.Where("name = ?", name).And("age > 10").Limit(10, 0).Find(&users)
-// SELECT * FROM user WHERE name = ? AND age > 10 limit 0 offset 10
+// SELECT * FROM user WHERE name = ? AND age > 10 limit 10 offset 0
 
 type Detail struct {
     Id int64
@@ -241,7 +241,7 @@ err := engine.Table("user").Select("user.*, detail.*")
     Join("INNER", "detail", "detail.user_id = user.id").
     Where("user.name = ?", name).Limit(10, 0).
     Find(&users)
-// SELECT user.*, detail.* FROM user INNER JOIN detail WHERE user.name = ? limit 0 offset 10
+// SELECT user.*, detail.* FROM user INNER JOIN detail WHERE user.name = ? limit 10 offset 0
 ```
 
 * `Iterate` 和 `Rows` 根据条件遍历数据库，可以有两种方式: Iterate and Rows