feat: initial commit

example/basic/README.md

@@ -0,0 +1,13 @@
+# Basic example
+
+To run this example, you need a ClickHouse database:
+
+```shell
+clickhouse-client -q "CREATE DATABASE test"
+```
+
+Then run:
+
+```shell
+go run .
+```

example/basic/go.mod

@@ -0,0 +1,23 @@
+module github.com/uptrace/go-clickhouse/example/basic
+
+go 1.18
+
+replace github.com/uptrace/go-clickhouse => ../..
+
+replace github.com/uptrace/go-clickhouse/chdebug => ../../chdebug
+
+require (
+	github.com/uptrace/go-clickhouse v0.1.1
+	github.com/uptrace/go-clickhouse/chdebug v0.1.1
+)
+
+require (
+	github.com/codemodus/kace v0.5.1 // indirect
+	github.com/fatih/color v1.13.0 // indirect
+	github.com/jinzhu/inflection v1.0.0 // indirect
+	github.com/mattn/go-colorable v0.1.12 // indirect
+	github.com/mattn/go-isatty v0.0.14 // indirect
+	github.com/pierrec/lz4/v4 v4.1.14 // indirect
+	golang.org/x/exp v0.0.0-20220317015231-48e79f11773a // indirect
+	golang.org/x/sys v0.0.0-20220317061510-51cd9980dadf // indirect
+)

example/basic/go.sum

@@ -0,0 +1,27 @@
+github.com/bradleyjkemp/cupaloy v2.3.0+incompatible h1:UafIjBvWQmS9i/xRg+CamMrnLTKNzo+bdmT/oH34c2Y=
+github.com/codemodus/kace v0.5.1 h1:4OCsBlE2c/rSJo375ggfnucv9eRzge/U5LrrOZd47HA=
+github.com/codemodus/kace v0.5.1/go.mod h1:coddaHoX1ku1YFSe4Ip0mL9kQjJvKkzb9CfIdG1YR04=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/fatih/color v1.13.0 h1:8LOYc1KYPPmyKMuN8QV2DNRWNbLo6LZ0iLs8+mlH53w=
+github.com/fatih/color v1.13.0/go.mod h1:kLAiJbzzSOZDVNGyDpeOxJ47H46qBXwg5ILebYFFOfk=
+github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E=
+github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
+github.com/mattn/go-colorable v0.1.9/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope9wVRipJSqc=
+github.com/mattn/go-colorable v0.1.12 h1:jF+Du6AlPIjs2BiUiQlKOX0rt3SujHxPnksPKZbaA40=
+github.com/mattn/go-colorable v0.1.12/go.mod h1:u5H1YNBxpqRaxsYJYSkiCWKzEfiAb1Gb520KVy5xxl4=
+github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
+github.com/mattn/go-isatty v0.0.14 h1:yVuAays6BHfxijgZPzw+3Zlu5yQgKGP2/hcQbHb7S9Y=
+github.com/mattn/go-isatty v0.0.14/go.mod h1:7GGIvUiUoEMVVmxf/4nioHXj79iQHKdU27kJ6hsGG94=
+github.com/pierrec/lz4/v4 v4.1.14 h1:+fL8AQEZtz/ijeNnpduH0bROTu0O3NZAlPjQxGn8LwE=
+github.com/pierrec/lz4/v4 v4.1.14/go.mod h1:gZWDp/Ze/IJXGXf23ltt2EXimqmTUXEy0GFuRQyBid4=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
+golang.org/x/exp v0.0.0-20220317015231-48e79f11773a h1:DAzrdbxsb5tXNOhMCSwF7ZdfMbW46hE9fSVO6BsmUZM=
+golang.org/x/exp v0.0.0-20220317015231-48e79f11773a/go.mod h1:lgLbSvA5ygNOMpwM/9anMpWVlVJ7Z+cHWq/eFuinpGE=
+golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20210927094055-39ccf1dd6fa6/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220317061510-51cd9980dadf h1:Fm4IcnUL803i92qDlmB0obyHmosDrxZWxJL3gIeNqOw=
+golang.org/x/sys v0.0.0-20220317061510-51cd9980dadf/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=

example/basic/main.go

@@ -0,0 +1,50 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"time"
+
+	"github.com/uptrace/go-clickhouse/ch"
+	"github.com/uptrace/go-clickhouse/chdebug"
+)
+
+type Model struct {
+	ch.CHModel `ch:"partition:toYYYYMM(time)"`
+
+	ID   uint64
+	Text string    `ch:",lc"`
+	Time time.Time `ch:",pk"`
+}
+
+func main() {
+	ctx := context.Background()
+
+	db := ch.Connect(ch.WithDatabase("test"))
+	db.AddQueryHook(chdebug.NewQueryHook(chdebug.WithVerbose(true)))
+
+	if err := db.Ping(ctx); err != nil {
+		panic(err)
+	}
+
+	var num int
+	if err := db.QueryRowContext(ctx, "SELECT 123").Scan(&num); err != nil {
+		panic(err)
+	}
+	fmt.Println(num)
+
+	if err := db.ResetModel(ctx, (*Model)(nil)); err != nil {
+		panic(err)
+	}
+
+	src := &Model{ID: 1, Text: "hello", Time: time.Now()}
+	if _, err := db.NewInsert().Model(src).Exec(ctx); err != nil {
+		panic(err)
+	}
+
+	dest := new(Model)
+	if err := db.NewSelect().Model(dest).Where("id = ?", src.ID).Limit(1).Scan(ctx); err != nil {
+		panic(err)
+	}
+	fmt.Println(dest)
+}