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Code Issues Releases Activity

#441 fix detect timezone in mysql

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This commit is contained in:
slene 2014-01-10 16:50:03 +08:00
parent 844412c302
commit 8d79f8387b
1 changed files with 9 additions and 10 deletions
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19
orm/db_alias.go
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@ -123,21 +123,18 @@ func RegisterDataBase(aliasName, driverName, dataSource string, params ...int) {
switch al.Driver { switch al.Driver {
case DR_MySQL: case DR_MySQL:
row := al.DB.QueryRow("SELECT @@session.time_zone") row := al.DB.QueryRow("SELECT TIMEDIFF(NOW(), UTC_TIMESTAMP)")
var tz string var tz string
row.Scan(&tz) row.Scan(&tz)
if tz == "SYSTEM" { if len(tz) >= 8 {
tz = "" if tz[0] != '-' {
row = al.DB.QueryRow("SELECT @@system_time_zone") tz = "+" + tz
row.Scan(&tz)
t, err := time.Parse("MST", tz)
if err == nil {
al.TZ = t.Location()
} }
} else { t, err := time.Parse("-07:00:00", tz)
t, err := time.Parse("-07:00", tz)
if err == nil { if err == nil {
al.TZ = t.Location() al.TZ = t.Location()
} else {
DebugLog.Printf("Detect DB timezone: %s %s\n", tz, err.Error())
} }
} }
@ -163,6 +160,8 @@ func RegisterDataBase(aliasName, driverName, dataSource string, params ...int) {
loc, err := time.LoadLocation(tz) loc, err := time.LoadLocation(tz)
if err == nil { if err == nil {
al.TZ = loc al.TZ = loc
} else {
DebugLog.Printf("Detect DB timezone: %s %s\n", tz, err.Error())
} }
} }