4 <stmt name="select_0" sql="SELECT strftime('%s','now')" kind="select" cardinality="0,1">
7 <value name="_0" type="Text"/>
10 <stmt name="create_test" sql="CREATE TABLE test (x INT, `key` VARBINARY(200))" kind="create" target="test" cardinality="0">
14 <stmt name="select_2" sql="SELECT * FROM test WHERE x IS NOT NULL" kind="select" cardinality="n">
17 <value name="x" type="Int"/>
18 <value name="key" type="Text"/>
21 <stmt name="create_index_key" sql="CREATE INDEX `key` ON test(`key`(20))" kind="create_index" target="key" cardinality="0">
25 <stmt name="select_4" sql="SELECT avg(x) FROM test" kind="select" cardinality="1">
28 <value name="_0" type="Float"/>
31 <stmt name="select_5" sql="SELECT count(*) FROM test" kind="select" cardinality="1">
34 <value name="_0" type="Int"/>
37 <stmt name="create_appointments" sql="CREATE TABLE appointments (alert_at DATETIME)" kind="create" target="appointments" cardinality="0">
41 <stmt name="insert_appointments_7" sql="INSERT INTO `appointments` (
 `alert_at`
) VALUES (
 NOW() + INTERVAL @delay SECOND
)" kind="insert" target="appointments" cardinality="0">
43 <value name="delay" type="Int"/>