fix(plugin-cassandra): browse tables without an OFFSET, which CQL does not have

CHANGELOG.md

@@ -130,6 +130,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 
+- Syntax error on opening a Cassandra or ScyllaDB table, from an `OFFSET` that CQL does not have.
 - Pre-connect script failures sometimes reported without the script's own error message.
 - Failed MongoDB statements, including writes the server rejected, reported as successful with an empty result.
 - Save reporting success after leaving out an edit it could not write, such as a new MongoDB document left empty. (#3132)

TablePro/Core/Plugins/PluginMetadataRegistry+RegistryDefaults.swift

@@ -807,7 +807,10 @@ extension PluginMetadataRegistry {
                     supportsDropIndex: false,
                     supportsModifyPrimaryKey: false,
                     supportsOpportunisticTLS: false,
-                    supportsClientKeyPassphrase: true
+                    supportsClientKeyPassphrase: true,
+                    pagination: .leadingRowsOnly(
+                        maximumRows: SettingsValidationRules.defaultPageSizeRange.upperBound
+                    )
                 ),
                 schema: PluginMetadataSnapshot.SchemaInfo(
                     defaultSchemaName: "public",
@@ -870,7 +873,10 @@ extension PluginMetadataRegistry {
                     supportsDropIndex: false,
                     supportsModifyPrimaryKey: false,
                     supportsOpportunisticTLS: false,
-                    supportsClientKeyPassphrase: true
+                    supportsClientKeyPassphrase: true,
+                    pagination: .leadingRowsOnly(
+                        maximumRows: SettingsValidationRules.defaultPageSizeRange.upperBound
+                    )
                 ),
                 schema: PluginMetadataSnapshot.SchemaInfo(
                     defaultSchemaName: "public",

TableProTests/Models/PaginationCapabilityTests.swift

@@ -35,6 +35,23 @@ struct PaginationCapabilityTests {
         #expect(PaginationCapability.of(.postgresql) == .offset)
     }
 
+    @Test("Cassandra and ScyllaDB never seek, because CQL has no OFFSET")
+    func cassandraAndScyllaDBHaveNoSeeking() {
+        #expect(!PaginationCapability.of(.cassandra).allowsSeeking)
+        #expect(!PaginationCapability.of(.scylladb).allowsSeeking)
+    }
+
+    @Test("A Cassandra or ScyllaDB browse states a LIMIT and never an OFFSET")
+    func cassandraAndScyllaDBBrowseNeverOffsets() {
+        for databaseType in [DatabaseType.cassandra, .scylladb] {
+            let builder = TableQueryBuilder(databaseType: databaseType, pagination: .of(databaseType))
+            let query = builder.buildBaseQuery(tableName: "users", schemaName: "shop", limit: 1_000, offset: 0)
+
+            #expect(query == #"SELECT * FROM "shop"."users" LIMIT 1000"#)
+            #expect(!query.contains("OFFSET"))
+        }
+    }
+
     @Test("A leading-rows table query states a clamped LIMIT and never an OFFSET")
     func builderNeverOffsets() {
         let builder = TableQueryBuilder(databaseType: .cloudflareR2SQL, pagination: leadingRows)