Update xorm to use the new import path (#133)

Fix ineffassign

Fix getting all labels including the ones not associated to a task

Signed-off-by: kolaente <k@knt.li>

Fix logging sql queries

Signed-off-by: kolaente <k@knt.li>

Start fixing getting all labels

Update xormigrate

Update xorm to use the new import path

Co-authored-by: kolaente <k@knt.li>
Reviewed-on: https://kolaente.dev/vikunja/api/pulls/133

vendor/xorm.io/core/README.md

@@ -0,0 +1,118 @@
+Core is a lightweight wrapper of sql.DB.
+
+[![Build Status](https://drone.gitea.com/api/badges/xorm/core/status.svg)](https://drone.gitea.com/xorm/core)
+[![Test Coverage](https://gocover.io/_badge/xorm.io/core)](https://gocover.io/xorm.io/core)
+[![Go Report Card](https://goreportcard.com/badge/code.gitea.io/gitea)](https://goreportcard.com/report/xorm.io/core)
+
+# Open
+```Go
+db, _ := core.Open(db, connstr)
+```
+
+# SetMapper
+```Go
+db.SetMapper(SameMapper())
+```
+
+## Scan usage
+
+### Scan
+```Go
+rows, _ := db.Query()
+for rows.Next() {
+    rows.Scan()
+}
+```
+
+### ScanMap
+```Go
+rows, _ := db.Query()
+for rows.Next() {
+    rows.ScanMap()
+```
+
+### ScanSlice
+
+You can use `[]string`, `[][]byte`, `[]interface{}`, `[]*string`, `[]sql.NullString` to ScanSclice. Notice, slice's length should be equal or less than select columns.
+
+```Go
+rows, _ := db.Query()
+cols, _ := rows.Columns()
+for rows.Next() {
+    var s = make([]string, len(cols))
+    rows.ScanSlice(&s)
+}
+```
+
+```Go
+rows, _ := db.Query()
+cols, _ := rows.Columns()
+for rows.Next() {
+    var s = make([]*string, len(cols))
+    rows.ScanSlice(&s)
+}
+```
+
+### ScanStruct
+```Go
+rows, _ := db.Query()
+for rows.Next() {
+    rows.ScanStructByName()
+    rows.ScanStructByIndex()
+}
+```
+
+## Query usage
+```Go
+rows, err := db.Query("select * from table where name = ?", name)
+
+user = User{
+    Name:"lunny",
+}
+rows, err := db.QueryStruct("select * from table where name = ?Name",
+            &user)
+
+var user = map[string]interface{}{
+    "name": "lunny",
+}
+rows, err = db.QueryMap("select * from table where name = ?name",
+            &user)
+```
+
+## QueryRow usage
+```Go
+row := db.QueryRow("select * from table where name = ?", name)
+
+user = User{
+    Name:"lunny",
+}
+row := db.QueryRowStruct("select * from table where name = ?Name",
+            &user)
+
+var user = map[string]interface{}{
+    "name": "lunny",
+}
+row = db.QueryRowMap("select * from table where name = ?name",
+            &user)
+```
+
+## Exec usage
+```Go
+db.Exec("insert into user (`name`, title, age, alias, nick_name,created) values (?,?,?,?,?,?)", name, title, age, alias...)
+
+user = User{
+    Name:"lunny",
+    Title:"test",
+    Age: 18,
+}
+result, err = db.ExecStruct("insert into user (`name`, title, age, alias, nick_name,created) values (?Name,?Title,?Age,?Alias,?NickName,?Created)",
+            &user)
+
+var user = map[string]interface{}{
+    "Name": "lunny",
+    "Title": "test",
+    "Age": 18,
+}
+result, err = db.ExecMap("insert into user (`name`, title, age, alias, nick_name,created) values (?Name,?Title,?Age,?Alias,?NickName,?Created)",
+            &user)
+```