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BindStruct, BindStructMap, BindStructMap returns *Queryx

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This commit is contained in:
Michał Matczuk
2017-08-02 11:12:31 +02:00
parent 711e3369d6
commit fd4e0be6c8
5 changed files with 98 additions and 78 deletions
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60
README.md
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@@ -30,41 +30,53 @@ p := &Person{
// Insert
{
q := Query(qb.Insert("person").Columns("first_name", "last_name", "email").ToCql())
if err := q.BindStruct(p); err != nil {
t.Fatal("bind:", err)
}
mustExec(q.Query)
stmt, names := qb.Insert("person").Columns("first_name", "last_name", "email").ToCql()
q := gocqlx.Query(session.Query(stmt), names)
if err := q.BindStruct(p).Exec(); err != nil {
log.Fatal(err)
}
}
// Insert with TTL
{
stmt, names := qb.Insert("person").Columns("first_name", "last_name", "email").TTL().ToCql()
q := gocqlx.Query(session.Query(stmt), names)
if err := q.BindStructMap(p, qb.M{"_ttl": qb.TTL(86400 * time.Second)}).Exec(); err != nil {
log.Fatal(err)
}
}
// Update
{
p.Email = append(p.Email, "patricia1.citzen@gocqlx_test.com")
p.Email = append(p.Email, "patricia1.citzen@gocqlx_test.com")
q := Query(qb.Update("person").Set("email").Where(qb.Eq("first_name"), qb.Eq("last_name")).ToCql())
if err := q.BindStruct(p); err != nil {
t.Fatal("bind:", err)
}
mustExec(q.Query)
stmt, names := qb.Update("person").Set("email").Where(qb.Eq("first_name"), qb.Eq("last_name")).ToCql()
q := gocqlx.Query(session.Query(stmt), names)
if err := q.BindStruct(p).Exec(); err != nil {
log.Fatal(err)
}
}
// Select
{
q := Query(qb.Select("person").Where(qb.In("first_name")).ToCql())
m := map[string]interface{}{
"first_name": []string{"Patricia", "John"},
}
if err := q.BindMap(m); err != nil {
t.Fatal("bind:", err)
}
stmt, names := qb.Select("person").Where(qb.In("first_name")).ToCql()
q := gocqlx.Query(session.Query(stmt), names)
var people []Person
if err := gocqlx.Select(&people, q.Query); err != nil {
t.Fatal(err)
}
t.Log(people)
q.BindMap(qb.M{"first_name": []string{"Patricia", "John"}})
if err := q.Err(); err != nil {
log.Fatal(err)
}
// [{Patricia Citizen [patricia.citzen@gocqlx_test.com patricia1.citzen@gocqlx_test.com]} {John Doe [johndoeDNE@gmail.net]}]
var people []Person
if err := gocqlx.Select(&people, q.Query); err != nil {
log.Fatal("select:", err)
}
log.Println(people)
// [{Patricia Citizen [patricia.citzen@com patricia1.citzen@com]} {John Doe [johndoeDNE@gmail.net]}]
}
```