IntenseWebs/grafana
3
0
Fork 0
mirror of https://github.com/grafana/grafana.git synced 2025-02-11 08:05:43 -06:00
Code Issues Packages Projects Releases Wiki Activity

Added macros to mysql

Browse Source
This commit is contained in:
Ander Arguiñano 2019-01-03 22:29:57 +01:00
parent 3801a75131
commit 089d85af63
2 changed files with 30 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
pkg/tsdb/mysql/macros.go
View File

@ -91,6 +91,15 @@ func (m *mySqlMacroEngine) evaluateMacro(name string, args []string) (string, er
return "", fmt.Errorf("missing time column argument for macro %v", name)
}
return fmt.Sprintf("%s >= %d AND %s <= %d", args[0], m.timeRange.GetFromAsSecondsEpoch(), args[0], m.timeRange.GetToAsSecondsEpoch()), nil
case "__unixEpochNanoFilter":
if len(args) == 0 {
return "", fmt.Errorf("missing time column argument for macro %v", name)
}
return fmt.Sprintf("%s >= %d AND %s <= %d", args[0], m.timeRange.GetFromAsTimeUTC().UnixNano(), args[0], m.timeRange.GetToAsTimeUTC().UnixNano()), nil
case "__unixEpochNanoFrom":
return fmt.Sprintf("%d", m.timeRange.GetFromAsTimeUTC().UnixNano()), nil
case "__unixEpochNanoTo":
return fmt.Sprintf("%d", m.timeRange.GetToAsTimeUTC().UnixNano()), nil
case "__unixEpochGroup":
if len(args) < 2 {
return "", fmt.Errorf("macro %v needs time column and interval and optional fill value", name)

21
pkg/tsdb/mysql/macros_test.go
View File

@ -84,6 +84,27 @@ func TestMacroEngine(t *testing.T) {
So(sql, ShouldEqual, fmt.Sprintf("select time >= %d AND time <= %d", from.Unix(), to.Unix()))
})
Convey("interpolate __unixEpochNanoFilter function", func() {
sql, err := engine.Interpolate(query, timeRange, "select $__unixEpochNanoFilter(time)")
So(err, ShouldBeNil)
So(sql, ShouldEqual, fmt.Sprintf("select time >= %d AND time <= %d", from.UnixNano(), to.UnixNano()))
})
Convey("interpolate __unixEpochNanoFrom function", func() {
sql, err := engine.Interpolate(query, timeRange, "select $__unixEpochNanoFrom()")
So(err, ShouldBeNil)
So(sql, ShouldEqual, fmt.Sprintf("select %d", from.UnixNano()))
})
Convey("interpolate __unixEpochNanoTo function", func() {
sql, err := engine.Interpolate(query, timeRange, "select $__unixEpochNanoTo()")
So(err, ShouldBeNil)
So(sql, ShouldEqual, fmt.Sprintf("select %d", to.UnixNano()))
})
Convey("interpolate __unixEpochGroup function", func() {
sql, err := engine.Interpolate(query, timeRange, "SELECT $__unixEpochGroup(time_column,'5m')")