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Fix new-lined query execution in master DB node. (#2066) 

# Issue
Such a following query is executed in master DB node with EngineGroup.

```go
s := engineGroup.NewSession(); // create session from EngineGroup.

sql := `
SELECT * FROM USER;
`;

type User struct { ... };
var users []User;
err := s.Sql(sql).Find(&users); // executed to master DB node.

```

Reviewed-on: https://gitea.com/xorm/xorm/pulls/2066
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: rennnosuke <rennnosuke@noreply.gitea.io>
Co-committed-by: rennnosuke <rennnosuke@noreply.gitea.io>
This commit is contained in:
rennnosuke 2021-10-28 21:21:38 +08:00 committed by Lunny Xiao
parent 40a135948b
commit 26f9d619cc
1 changed files with 1 additions and 1 deletions
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2
session_raw.go
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@ -33,7 +33,7 @@ func (session *Session) queryRows(sqlStr string, args ...interface{}) (*core.Row
if session.isAutoCommit { if session.isAutoCommit {
var db *core.DB var db *core.DB
if session.sessionType == groupSession && strings.EqualFold(sqlStr[:6], "select") { if session.sessionType == groupSession && strings.EqualFold(strings.TrimSpace(sqlStr)[:6], "select") {
db = session.engine.engineGroup.Slave().DB() db = session.engine.engineGroup.Slave().DB()
} else { } else {
db = session.DB() db = session.DB()