Use default values when provided values are empty (#20318)

* Use default values when provided values are empty

- When provided values are empty like `:3000` would imply that host is
empty, use the default value.
- Resolves #20316

* Update database.go

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
This commit is contained in:
Gusted 2022-07-13 05:33:31 +00:00 committed by GitHub
parent f67a1030b3
commit b7c6ec91ba
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1 changed files with 13 additions and 0 deletions

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@ -156,6 +156,12 @@ func parsePostgreSQLHostPort(info string) (string, string) {
} else if len(info) > 0 {
host = info
}
if host == "" {
host = "127.0.0.1"
}
if port == "" {
port = "5432"
}
return host, port
}
@ -173,6 +179,7 @@ func getPostgreSQLConnectionString(dbHost, dbUser, dbPasswd, dbName, dbParam, db
// ParseMSSQLHostPort splits the host into host and port
func ParseMSSQLHostPort(info string) (string, string) {
// the default port "0" might be related to MSSQL's dynamic port, maybe it should be double-confirmed in the future
host, port := "127.0.0.1", "0"
if strings.Contains(info, ":") {
host = strings.Split(info, ":")[0]
@ -183,5 +190,11 @@ func ParseMSSQLHostPort(info string) (string, string) {
} else if len(info) > 0 {
host = info
}
if host == "" {
host = "127.0.0.1"
}
if port == "" {
port = "0"
}
return host, port
}