Issue 3: save

issues/3.yaml

@@ -0,0 +1,75 @@
+id: 3
+title: Add support for Indexes exportation
+state: open
+tags: enhancement
+
+```sql
+DECLARE cIX CURSOR FOR
+    SELECT OBJECT_NAME(SI.Object_ID), SI.Object_ID, OBJECT_SCHEMA_NAME(SI.Object_ID) ,SI.Name, SI.Index_ID
+        FROM Sys.Indexes SI 
+            LEFT JOIN INFORMATION_SCHEMA.TABLE_CONSTRAINTS TC ON SI.Name = TC.CONSTRAINT_NAME AND OBJECT_NAME(SI.Object_ID) = TC.TABLE_NAME
+        WHERE TC.CONSTRAINT_NAME IS NULL
+            AND OBJECTPROPERTY(SI.Object_ID, 'IsUserTable') = 1
+        ORDER BY OBJECT_NAME(SI.Object_ID), SI.Index_ID
+		
+DECLARE @IxSchema SYSNAME
+DECLARE @IxTable SYSNAME
+DECLARE @IxTableID INT
+DECLARE @IxName SYSNAME
+DECLARE @IxID INT
+
+-- Loop through all indexes
+OPEN cIX
+FETCH NEXT FROM cIX INTO @IxTable, @IxTableID,  @IxSchema, @IxName, @IxID
+WHILE (@@FETCH_STATUS = 0)
+BEGIN
+    DECLARE @IXSQL NVARCHAR(4000) SET @IXSQL = ''
+    SET @IXSQL = 'CREATE '
+
+    -- Check if the index is unique
+    IF (INDEXPROPERTY(@IxTableID, @IxName, 'IsUnique') = 1)
+        SET @IXSQL = @IXSQL + 'UNIQUE '
+    -- Check if the index is clustered
+    IF (INDEXPROPERTY(@IxTableID, @IxName, 'IsClustered') = 1)
+        SET @IXSQL = @IXSQL + 'CLUSTERED '
+
+    SET @IXSQL = @IXSQL + 'INDEX ' + @IxName + ' ON ' + @IxSchema+'.'+@IxTable + '('
+
+    -- Get all columns of the index
+    DECLARE cIxColumn CURSOR FOR 
+        SELECT SC.Name
+        FROM Sys.Index_Columns IC
+            JOIN Sys.Columns SC ON IC.Object_ID = SC.Object_ID AND IC.Column_ID = SC.Column_ID
+        WHERE IC.Object_ID = @IxTableID AND Index_ID = @IxID
+        ORDER BY IC.Index_Column_ID
+
+    DECLARE @IxColumn SYSNAME
+    DECLARE @IxFirstColumn BIT SET @IxFirstColumn = 1
+
+    -- Loop throug all columns of the index and append them to the CREATE statement
+    OPEN cIxColumn
+    FETCH NEXT FROM cIxColumn INTO @IxColumn
+    WHILE (@@FETCH_STATUS = 0)
+    BEGIN
+        IF (@IxFirstColumn = 1)
+            SET @IxFirstColumn = 0
+        ELSE
+            SET @IXSQL = @IXSQL + ', '
+
+        SET @IXSQL = @IXSQL + @IxColumn
+
+        FETCH NEXT FROM cIxColumn INTO @IxColumn
+    END
+    CLOSE cIxColumn
+    DEALLOCATE cIxColumn
+
+    SET @IXSQL = @IXSQL + ')'
+    -- Print out the CREATE statement for the index
+    IF @IXSQL != '' BEGIN PRINT @IXSQL END
+
+    FETCH NEXT FROM cIX INTO @IxTable, @IxTableID, @IxSchema, @IxName, @IxID
+END
+
+CLOSE cIX
+DEALLOCATE cIX
+```