[Table Designer] Add apis to support computed column (#1495)

src/Microsoft.SqlTools.ServiceLayer/Localization/sr.cs

@@ -9061,6 +9061,78 @@ namespace Microsoft.SqlTools.ServiceLayer
             }
         }
 
+        public static string TableColumnComputedGroupTitle
+        {
+            get
+            {
+                return Keys.GetString(Keys.TableColumnComputedGroupTitle);
+            }
+        }
+
+        public static string TableColumnIsComputedTitle
+        {
+            get
+            {
+                return Keys.GetString(Keys.TableColumnIsComputedTitle);
+            }
+        }
+
+        public static string TableColumnIsComputedDescription
+        {
+            get
+            {
+                return Keys.GetString(Keys.TableColumnIsComputedDescription);
+            }
+        }
+
+        public static string TableColumnComputedFormulaTitle
+        {
+            get
+            {
+                return Keys.GetString(Keys.TableColumnComputedFormulaTitle);
+            }
+        }
+
+        public static string TableColumnComputedFormulaDescription
+        {
+            get
+            {
+                return Keys.GetString(Keys.TableColumnComputedFormulaDescription);
+            }
+        }
+
+        public static string TableColumnIsComputedPersistedTitle
+        {
+            get
+            {
+                return Keys.GetString(Keys.TableColumnIsComputedPersistedTitle);
+            }
+        }
+
+        public static string TableColumnIsComputedPersistedDescription
+        {
+            get
+            {
+                return Keys.GetString(Keys.TableColumnIsComputedPersistedDescription);
+            }
+        }
+
+        public static string TableColumnIsComputedPersistedNullableTitle
+        {
+            get
+            {
+                return Keys.GetString(Keys.TableColumnIsComputedPersistedNullableTitle);
+            }
+        }
+
+        public static string TableColumnIsComputedPersistedNullableDescription
+        {
+            get
+            {
+                return Keys.GetString(Keys.TableColumnIsComputedPersistedNullableDescription);
+            }
+        }
+
         public static string ConnectionServiceListDbErrorNotConnected(string uri)
         {
             return Keys.GetString(Keys.ConnectionServiceListDbErrorNotConnected, uri);
@@ -12952,6 +13024,33 @@ namespace Microsoft.SqlTools.ServiceLayer
             public const string AddNewClauseLabel = "AddNewClauseLabel";
 
 
+            public const string TableColumnComputedGroupTitle = "TableColumnComputedGroupTitle";
+
+
+            public const string TableColumnIsComputedTitle = "TableColumnIsComputedTitle";
+
+
+            public const string TableColumnIsComputedDescription = "TableColumnIsComputedDescription";
+
+
+            public const string TableColumnComputedFormulaTitle = "TableColumnComputedFormulaTitle";
+
+
+            public const string TableColumnComputedFormulaDescription = "TableColumnComputedFormulaDescription";
+
+
+            public const string TableColumnIsComputedPersistedTitle = "TableColumnIsComputedPersistedTitle";
+
+
+            public const string TableColumnIsComputedPersistedDescription = "TableColumnIsComputedPersistedDescription";
+
+
+            public const string TableColumnIsComputedPersistedNullableTitle = "TableColumnIsComputedPersistedNullableTitle";
+
+
+            public const string TableColumnIsComputedPersistedNullableDescription = "TableColumnIsComputedPersistedNullableDescription";
+
+
             private Keys()
             { }
 

src/Microsoft.SqlTools.ServiceLayer/Localization/sr.resx

@@ -4947,4 +4947,40 @@ The Query Processor estimates that implementing the following index could improv
     <value>New Clause</value>
     <comment></comment>
   </data>
+  <data name="TableColumnComputedGroupTitle" xml:space="preserve">
+    <value>Computed Column Specifications</value>
+    <comment></comment>
+  </data>
+  <data name="TableColumnIsComputedTitle" xml:space="preserve">
+    <value>Is Computed</value>
+    <comment></comment>
+  </data>
+  <data name="TableColumnIsComputedDescription" xml:space="preserve">
+    <value>Specifies whether the column is a computed column</value>
+    <comment></comment>
+  </data>
+  <data name="TableColumnComputedFormulaTitle" xml:space="preserve">
+    <value>Formula</value>
+    <comment></comment>
+  </data>
+  <data name="TableColumnComputedFormulaDescription" xml:space="preserve">
+    <value>Formula that the column uses if it is a computed column</value>
+    <comment></comment>
+  </data>
+  <data name="TableColumnIsComputedPersistedTitle" xml:space="preserve">
+    <value>Is Persisted</value>
+    <comment></comment>
+  </data>
+  <data name="TableColumnIsComputedPersistedDescription" xml:space="preserve">
+    <value>Whether the computed column is saved with the data source</value>
+    <comment></comment>
+  </data>
+  <data name="TableColumnIsComputedPersistedNullableTitle" xml:space="preserve">
+    <value>Is Persisted Nullable</value>
+    <comment></comment>
+  </data>
+  <data name="TableColumnIsComputedPersistedNullableDescription" xml:space="preserve">
+    <value>Whether the computed column can have a NULL value (NOT NULL can only be specified if the column is persisted)</value>
+    <comment></comment>
+  </data>
 </root>

src/Microsoft.SqlTools.ServiceLayer/Localization/sr.strings

@@ -2311,4 +2311,13 @@ TableDesignerNewHistoryTableTitle = New History Table Name
 TableColumnDefaultConstraintNamePropertyDescription = Specifies the default constraint name.
 TableColumnDefaultConstraintNamePropertyTitle = Default Constraint Name
 AddNewEdgeConstraintLabel = New Edge Constraint
-AddNewClauseLabel = New Clause
+AddNewClauseLabel = New Clause
+TableColumnComputedGroupTitle = Computed Column Specifications
+TableColumnIsComputedTitle = Is Computed
+TableColumnIsComputedDescription = Specifies whether the column is a computed column
+TableColumnComputedFormulaTitle = Formula
+TableColumnComputedFormulaDescription = Formula that the column uses if it is a computed column
+TableColumnIsComputedPersistedTitle = Is Persisted
+TableColumnIsComputedPersistedDescription = Whether the computed column is saved with the data source
+TableColumnIsComputedPersistedNullableTitle = Is Persisted Nullable
+TableColumnIsComputedPersistedNullableDescription = Whether the computed column can have a NULL value (NOT NULL can only be specified if the column is persisted)

src/Microsoft.SqlTools.ServiceLayer/Localization/sr.xlf

@@ -6023,6 +6023,51 @@ The Query Processor estimates that implementing the following index could improv
         <target state="new">Parallel Execution</target>
         <note>tooltip text for node parallelism overlay</note>
       </trans-unit>
+      <trans-unit id="TableColumnComputedGroupTitle">
+        <source>Computed Column Specifications</source>
+        <target state="new">Computed Column Specifications</target>
+        <note></note>
+      </trans-unit>
+      <trans-unit id="TableColumnIsComputedTitle">
+        <source>Is Computed</source>
+        <target state="new">Is Computed</target>
+        <note></note>
+      </trans-unit>
+      <trans-unit id="TableColumnIsComputedDescription">
+        <source>Specifies whether the column is a computed column</source>
+        <target state="new">Specifies whether the column is a computed column</target>
+        <note></note>
+      </trans-unit>
+      <trans-unit id="TableColumnIsComputedPersistedTitle">
+        <source>Is Persisted</source>
+        <target state="new">Is Persisted</target>
+        <note></note>
+      </trans-unit>
+      <trans-unit id="TableColumnIsComputedPersistedDescription">
+        <source>Whether the computed column is saved with the data source</source>
+        <target state="new">Whether the computed column is saved with the data source</target>
+        <note></note>
+      </trans-unit>
+      <trans-unit id="TableColumnIsComputedPersistedNullableTitle">
+        <source>Is Persisted Nullable</source>
+        <target state="new">Is Persisted Nullable</target>
+        <note></note>
+      </trans-unit>
+      <trans-unit id="TableColumnIsComputedPersistedNullableDescription">
+        <source>Whether the computed column can have a NULL value (NOT NULL can only be specified if the column is persisted)</source>
+        <target state="new">Whether the computed column can have a NULL value (NOT NULL can only be specified if the column is persisted)</target>
+        <note></note>
+      </trans-unit>
+      <trans-unit id="TableColumnComputedFormulaDescription">
+        <source>Formula that the column uses if it is a computed column</source>
+        <target state="new">Formula that the column uses if it is a computed column</target>
+        <note></note>
+      </trans-unit>
+      <trans-unit id="TableColumnComputedFormulaTitle">
+        <source>Formula</source>
+        <target state="new">Formula</target>
+        <note></note>
+      </trans-unit>
     </body>
   </file>
 </xliff>

src/Microsoft.SqlTools.ServiceLayer/TableDesigner/Constants.cs

@@ -43,6 +43,10 @@ namespace Microsoft.SqlTools.ServiceLayer.TableDesigner
         public const string IsIdentity = "isIdentity";
         public const string IdentityIncrement = "identityIncrement";
         public const string IdentitySeed = "identitySeed";
+        public const string IsComputed = "isComputed";
+        public const string ComputedFormula = "computedFormula";
+        public const string IsComputedPersisted = "isComputedPersisted";
+        public const string IsComputedPersistedNullable = "isComputedPersistedNullable";
         public const string CanBeDeleted = "canBeDeleted";
         public const string GeneratedAlwaysAs = "generatedAlwaysAs";
         public const string IsHidden = "isHidden";

src/Microsoft.SqlTools.ServiceLayer/TableDesigner/Contracts/ViewModel/TableColumnViewModel.cs

@@ -31,6 +31,14 @@ namespace Microsoft.SqlTools.ServiceLayer.TableDesigner.Contracts
 
         public InputBoxProperties IdentityIncrement { get; set; } = new InputBoxProperties();
 
+        public CheckBoxProperties IsComputed { get; set; } = new CheckBoxProperties();
+
+        public InputBoxProperties ComputedFormula { get; set; } = new InputBoxProperties();
+
+        public CheckBoxProperties IsComputedPersisted { get; set; } = new CheckBoxProperties();
+
+        public CheckBoxProperties IsComputedPersistedNullable { get; set; } = new CheckBoxProperties();
+
         public DropdownProperties GeneratedAlwaysAs { get; set; } = new DropdownProperties();
 
         public CheckBoxProperties IsHidden { get; set; } = new CheckBoxProperties();

src/Microsoft.SqlTools.ServiceLayer/TableDesigner/TableDesignerService.cs

@@ -507,6 +507,18 @@ namespace Microsoft.SqlTools.ServiceLayer.TableDesigner
                             case TableColumnPropertyNames.DefaultConstraintName:
                                 column.DefaultConstraintName = GetStringValue(newValue);
                                 break;
+                            case TableColumnPropertyNames.IsComputed:
+                                column.IsComputed = GetBooleanValue(newValue);
+                                break;
+                            case TableColumnPropertyNames.ComputedFormula:
+                                column.ComputedFormula = GetStringValue(newValue);
+                                break;
+                            case TableColumnPropertyNames.IsComputedPersisted:
+                                column.IsComputedPersisted = GetBooleanValue(newValue);
+                                break;
+                            case TableColumnPropertyNames.IsComputedPersistedNullable:
+                                column.IsComputedPersistedNullable = GetBooleanValue(newValue);
+                                break;
                             default:
                                 break;
                         }
@@ -816,6 +828,14 @@ namespace Microsoft.SqlTools.ServiceLayer.TableDesigner
                 columnViewModel.IdentityIncrement.Enabled = column.CanEditIdentityValues;
                 columnViewModel.IdentityIncrement.Value = column.IdentityIncrement?.ToString();
                 columnViewModel.CanBeDeleted = column.CanBeDeleted;
+                columnViewModel.IsComputed.Enabled = column.CanEditIsComputed;
+                columnViewModel.IsComputed.Checked = column.IsComputed;
+                columnViewModel.ComputedFormula.Enabled = column.CanEditComputedFormula;
+                columnViewModel.ComputedFormula.Value = column.ComputedFormula;
+                columnViewModel.IsComputedPersisted.Enabled = column.CanEditIsComputedPersisted;
+                columnViewModel.IsComputedPersisted.Checked = column.IsComputedPersisted == true;
+                columnViewModel.IsComputedPersistedNullable.Enabled = column.CanEditIsComputedPersistedNullable;
+                columnViewModel.IsComputedPersistedNullable.Checked = column.IsComputedPersistedNullable == true;
                 columnViewModel.GeneratedAlwaysAs.Value = ColumnGeneratedAlwaysAsTypeUtil.Instance.GetName(column.GeneratedAlwaysAs);
                 columnViewModel.GeneratedAlwaysAs.Values = ColumnGeneratedAlwaysAsTypeUtil.Instance.DisplayNames;
                 columnViewModel.GeneratedAlwaysAs.Enabled = column.CanEditGeneratedAlwaysAs;
@@ -1004,6 +1024,50 @@ namespace Microsoft.SqlTools.ServiceLayer.TableDesigner
                     {
                         Title = SR.TableColumnDefaultConstraintNamePropertyTitle
                     }
+                },
+                new DesignerDataPropertyInfo()
+                {
+                    PropertyName = TableColumnPropertyNames.IsComputed,
+                    Description = SR.TableColumnIsComputedDescription,
+                    Group = SR.TableColumnComputedGroupTitle,
+                    ComponentType = DesignerComponentType.Checkbox,
+                    ComponentProperties = new CheckBoxProperties()
+                    {
+                        Title = SR.TableColumnIsComputedTitle
+                    }
+                },
+                new DesignerDataPropertyInfo()
+                {
+                    PropertyName = TableColumnPropertyNames.ComputedFormula,
+                    Description = SR.TableColumnComputedFormulaDescription,
+                    Group = SR.TableColumnComputedGroupTitle,
+                    ComponentType = DesignerComponentType.Input,
+                    ComponentProperties = new InputBoxProperties()
+                    {
+                        Title = SR.TableColumnComputedFormulaTitle
+                    }
+                },
+                new DesignerDataPropertyInfo()
+                {
+                    PropertyName = TableColumnPropertyNames.IsComputedPersisted,
+                    Description = SR.TableColumnIsComputedPersistedDescription,
+                    Group = SR.TableColumnComputedGroupTitle,
+                    ComponentType = DesignerComponentType.Checkbox,
+                    ComponentProperties = new CheckBoxProperties()
+                    {
+                        Title = SR.TableColumnIsComputedPersistedTitle
+                    }
+                },
+                new DesignerDataPropertyInfo()
+                {
+                    PropertyName = TableColumnPropertyNames.IsComputedPersistedNullable,
+                    Description = SR.TableColumnIsComputedPersistedNullableDescription,
+                    Group = SR.TableColumnComputedGroupTitle,
+                    ComponentType = DesignerComponentType.Checkbox,
+                    ComponentProperties = new CheckBoxProperties()
+                    {
+                        Title = SR.TableColumnIsComputedPersistedNullableTitle
+                    }
                 }
             });
             view.ColumnTableOptions.CanAddRows = true;