fix:some typos

README.md

@@ -89,12 +89,11 @@ err := tbl.AddRow(2, "127.0.0.2", time.Now())
 resp, err := cli.Write(context.Background(), tbl)
 ```
 
-##### Delete in GreptimeDB
+##### Delete from GreptimeDB
 
 ```go
 dtbl, err := table.New("<table_name>")
 dtbl.AddTagColumn("id", types.INT64)
-dtbl.AddFieldColumn("host", types.STRING)
 dtbl.AddTimestampColumn("ts", types.TIMESTAMP_MILLISECOND)
 
 // timestamp is the time you want to delete row
@@ -110,8 +109,9 @@ err := cli.StreamWrite(context.Background(), tbl)
 ...
 affected, err := cli.CloseStream(ctx)
 ```
-##### Stream Delete in GreptimeDB
-
+
+##### Stream Delete from GreptimeDB
+
 ```go
 err := cli.StreamDelete(context.Background(), tbl)
 ...

client.go

@@ -48,8 +48,10 @@ func NewClient(cfg *Config) (*Client, error) {
 	return &Client{cfg: cfg, client: client}, nil
 }
 
-// submit is create the request and send it to GreptimeDB.
-// It is can set up the Operation as [INSERT,DELETE]
+// submit is to build request and send it to GreptimeDB.
+// The operations can be set:
+//   - INSERT
+//   - DELETE
 func (c *Client) submit(ctx context.Context, operation types.Operation, tables ...*table.Table) (*gpb.GreptimeResponse, error) {
 	header_ := header.New(c.cfg.Database).WithAuth(c.cfg.Username, c.cfg.Password)
 	request_, err := request.New(header_, operation, tables...).Build()
@@ -143,7 +145,7 @@ func (c *Client) WriteObject(ctx context.Context, obj any) (*gpb.GreptimeRespons
 }
 
 // DeleteObject is like [Delete] to delete the data from GreptimeDB, but schema is defined in the struct tag.
-// resp, err := client.WriteObject(context.Background(), deleteMonitors)
+// resp, err := client.DeleteObject(context.Background(), deleteMonitors)
 func (c *Client) DeleteObject(ctx context.Context, obj any) (*gpb.GreptimeResponse, error) {
 	tbl, err := schema.Parse(obj)
 	if err != nil {
@@ -153,7 +155,11 @@ func (c *Client) DeleteObject(ctx context.Context, obj any) (*gpb.GreptimeRespon
 	return c.submit(ctx, types.DELETE, tbl)
 }
 
-func (c *Client) streamSubimt(ctx context.Context, operation types.Operation, tables ...*table.Table) error {
+// streamSubmit is to build stream request and send it to GreptimeDB.
+// The operations can be set:
+//   - INSERT
+//   - DELETE
+func (c *Client) streamSubmit(ctx context.Context, operation types.Operation, tables ...*table.Table) error {
 	if c.stream == nil {
 		stream, err := c.client.HandleRequests(ctx)
 		if err != nil {
@@ -186,7 +192,7 @@ func (c *Client) streamSubimt(ctx context.Context, operation types.Operation, ta
 //	// send data into GreptimeDB
 //	resp, err := client.StreamWrite(context.Background(), tbl)
 func (c *Client) StreamWrite(ctx context.Context, tables ...*table.Table) error {
-	return c.streamSubimt(ctx, types.INSERT, tables...)
+	return c.streamSubmit(ctx, types.INSERT, tables...)
 }
 
 // StreamDelete is to delete the data from GreptimeDB via explicit schema.
@@ -201,9 +207,9 @@ func (c *Client) StreamWrite(ctx context.Context, tables ...*table.Table) error
 //	tbl.AddRow("tag1", timestamp)
 //
 //	// delete the data from GreptimeDB
-//	resp, err := client.StreamWrite(context.Background(), tbl)
+//	resp, err := client.StreamDelete(context.Background(), tbl)
 func (c *Client) StreamDelete(ctx context.Context, tables ...*table.Table) error {
-	return c.streamSubimt(ctx, types.DELETE, tables...)
+	return c.streamSubmit(ctx, types.DELETE, tables...)
 }
 
 // StreamWriteObject is like [StreamWrite] to send the data into GreptimeDB, but schema is defined in the struct tag.
@@ -249,17 +255,17 @@ func (c *Client) StreamWriteObject(ctx context.Context, body any) error {
 	if err != nil {
 		return err
 	}
-	return c.streamSubimt(ctx, types.INSERT, tbl)
+	return c.streamSubmit(ctx, types.INSERT, tbl)
 }
 
 // StreamDeleteObject is like [StreamDelete] to Delete the data from GreptimeDB, but schema is defined in the struct tag.
-// resp, err := client.StreamWriteObject(context.Background(), deleteMonitors)
+// resp, err := client.StreamDeleteObject(context.Background(), deleteMonitors)
 func (c *Client) StreamDeleteObject(ctx context.Context, body any) error {
 	tbl, err := schema.Parse(body)
 	if err != nil {
 		return err
 	}
-	return c.streamSubimt(ctx, types.DELETE, tbl)
+	return c.streamSubmit(ctx, types.DELETE, tbl)
 }
 
 // CloseStream closes the stream. Once we’ve finished writing our client’s requests to the stream

table/types/types.go

@@ -248,8 +248,11 @@ func ConvertType(type_ ColumnType) (gpb.ColumnDataType, error) {
 
 }
 
-// Operation is the type of write operation
-// current supported [Insert, Delete]
+// Operation is to identify the operation type of the request.
+// current supported:
+//   - Insert
+//   - Delete
+//
 // TODO: [Update]
 type Operation uint