feat: use sequence from sdk and add ordering attr (Snowflake-Labs#2419)

removes old code from snowflake package, replacing with SDK package.
does not change any existing functionality.

closes Snowflake-Labs#2387

README.md

@@ -3,8 +3,8 @@
 > ⚠️ **Please note**: If you believe you have found a security issue, _please responsibly disclose_ by contacting us at [team-cloud-foundation-tools-dl@snowflake.com](mailto:team-cloud-foundation-tools-dl@snowflake.com).
 
 > ⚠️ **Disclaimer**: the project is still in the 0.x.x version, which means it’s still in the experimental phase (check [Go module versioning](https://go.dev/doc/modules/version-numbers#v0-number) for more details). It can be used in production but makes no stability or backward compatibility guarantees. We do not provide backward bug fixes and, therefore, always suggest using the newest version. We are providing only limited support for the provider; priorities will be assigned on a case-by-case basis.
-> 
-> Our main current goals are stabilization, addressing existing issues, and providing the missing features (prioritizing the GA features; supporting PrPr and PuPr features are not high priorities now). 
+>
+> Our main current goals are stabilization, addressing existing issues, and providing the missing features (prioritizing the GA features; supporting PrPr and PuPr features are not high priorities now).
 >
 > With all that in mind, we aim to reach V1 with a stable, reliable, and functional provider. V1 will be free of all the above limitations.
 
@@ -107,7 +107,7 @@ Migration status - indicates if given resource / datasource is using new SDK.
 | External Table                      | ✅                         | snowflake_external_table                       | snowflake_external_table    | ✅                |
 | View                                | ✅                         | snowflake_view                                 | snowflake_view              | ❌                |
 | Materialized View                   | 👨‍💻                     | snowflake_materialized_view                    | snowflake_materialized_view | ❌                |
-| Sequence                            | 👨‍💻                     | snowflake_sequence                             | snowflake_sequence          | ❌                |
+| Sequence                            | ✅                     | snowflake_sequence                             | snowflake_sequence          | ✅                |
 | Function                            | ✅                         | snowflake_function                             | snowflake_function          | ❌                |
 | External Function                   | ❌                         | snowflake_external_function                    | snowflake_external_function | ❌                |
 | Stored Procedure                    | ✅                         | snowflake_procedure                            | snowflake_procedure         | ❌                |

docs/resources/sequence.md

@@ -42,12 +42,13 @@ resource "snowflake_sequence" "test_sequence" {
 
 - `comment` (String) Specifies a comment for the sequence.
 - `increment` (Number) The amount the sequence will increase by each time it is used
+- `ordering` (String) The ordering of the sequence. Either ORDER or NOORDER. Default is ORDER.
 
 ### Read-Only
 
 - `fully_qualified_name` (String) The fully qualified name of the sequence.
 - `id` (String) The ID of this resource.
-- `next_value` (Number) The next value the sequence will provide.
+- `next_value` (Number) The increment sequence interval.
 
 ## Import
 

pkg/datasources/sequences.go

@@ -1,12 +1,11 @@
 package datasources
 
 import (
+	"context"
 	"database/sql"
-	"errors"
 	"fmt"
-	"log"
 
-	"github.com/Snowflake-Labs/terraform-provider-snowflake/pkg/snowflake"
+	"github.com/Snowflake-Labs/terraform-provider-snowflake/pkg/sdk"
 	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
 )
 
@@ -58,30 +57,25 @@ func Sequences() *schema.Resource {
 
 func ReadSequences(d *schema.ResourceData, meta interface{}) error {
 	db := meta.(*sql.DB)
+	client := sdk.NewClientFromDB(db)
+	ctx := context.Background()
 	databaseName := d.Get("database").(string)
 	schemaName := d.Get("schema").(string)
 
-	currentSequences, err := snowflake.ListSequences(databaseName, schemaName, db)
-	if errors.Is(err, sql.ErrNoRows) {
-		// If not found, mark resource to be removed from state file during apply or refresh
-		log.Printf("[DEBUG] sequences in schema (%s) not found", d.Id())
-		d.SetId("")
-		return nil
-	} else if err != nil {
-		log.Printf("[DEBUG] unable to parse sequences in schema (%s)", d.Id())
-		d.SetId("")
-		return nil
+	req := sdk.NewShowSequenceRequest().WithIn(&sdk.In{
+		Schema: sdk.NewDatabaseObjectIdentifier(databaseName, schemaName),
+	})
+	seqs, err := client.Sequences.Show(ctx, req)
+	if err != nil {
+		return err
 	}
-
 	sequences := []map[string]interface{}{}
-
-	for _, sequence := range currentSequences {
+	for _, seq := range seqs {
 		sequenceMap := map[string]interface{}{}
-
-		sequenceMap["name"] = sequence.Name.String
-		sequenceMap["database"] = sequence.DBName.String
-		sequenceMap["schema"] = sequence.SchemaName.String
-		sequenceMap["comment"] = sequence.Comment.String
+		sequenceMap["name"] = seq.Name
+		sequenceMap["database"] = seq.DatabaseName
+		sequenceMap["schema"] = seq.SchemaName
+		sequenceMap["comment"] = seq.Comment
 
 		sequences = append(sequences, sequenceMap)
 	}