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db.sqlite: make functions return results, breaking change (#19093)

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jacksonmowry 2023-08-10 02:39:32 +00:00 • committed by GitHub
parent d0cc564089
commit 76b4c92848
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8 changed files with 75 additions and 81 deletions
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15
examples/database/sqlite.v
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@ -2,20 +2,19 @@ import db.sqlite
fn main() {
db := sqlite.connect(':memory:')!
db.exec("create table users (id integer primary key, name text default '');")
db.exec("create table users (id integer primary key, name text default '');") 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')")
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')
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')
name := db.q_string('select name from users where id = 1')!
assert name == 'Sam'
users, code := db.exec('select * from users')
println('SQL Result code: ${code}')
users := db.exec('select * from users')!
for row in users {
println(row.vals)
}