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Change error handling

Co-authored-by: Delyan Angelov <delian66@gmail.com>
This commit is contained in:
jacksonmowry 2023-08-09 10:50:59 +00:00 committed by GitHub
parent 4a26fc5947
commit 04f697809d
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2 changed files with 8 additions and 8 deletions
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12
examples/database/sqlite.v
View File

@ -4,17 +4,17 @@ fn main() {
db := sqlite.connect(':memory:')!
db.exec("create table users (id integer primary key, name text default '');") or { panic(err) }
db.exec("insert into users (name) values ('Sam')") or { panic(err) }
db.exec("insert into users (name) values ('Peter')") or { panic(err) }
db.exec("insert into users (name) values ('Kate')") or { panic(err) }
db.exec("insert into users (name) values ('Sam')")!
db.exec("insert into users (name) values ('Peter')")!
db.exec("insert into users (name) values ('Kate')")!
nr_users := db.q_int('select count(*) from users') or { panic(err) }
nr_users := db.q_int('select count(*) from users')!
println('nr users = ${nr_users}')
name := db.q_string('select name from users where id = 1') or { panic(err) }
name := db.q_string('select name from users where id = 1')!
assert name == 'Sam'
users := db.exec('select * from users') or { panic(err) }
users := db.exec('select * from users')!
for row in users {
println(row.vals)
}

4
vlib/db/sqlite/README.md
View File

@ -34,6 +34,6 @@ For instance:
import db.sqlite
db := sqlite.connect('foo.db') or { panic(err) }
db.synchronization_mode(sqlite.SyncMode.off) or { panic(err) }
db.journal_mode(sqlite.JournalMode.memory) or { panic(err) }
db.synchronization_mode(sqlite.SyncMode.off)!
db.journal_mode(sqlite.JournalMode.memory)!
```