Initial commit

sqlscripts/functions/function-does_barcode_exist.sql

@@ -0,0 +1,19 @@
+USE [Database]
+
+IF OBJECT_ID('[Functions].[does_barcode_exist]') IS NOT NULL
+  DROP FUNCTION [Functions].[does_barcode_exist];
+GO
+CREATE FUNCTION [Functions].[does_barcode_exist](
+  @barcode AS BIGINT
+)
+RETURNS BIT
+AS
+BEGIN
+	IF EXISTS(
+		SELECT *
+		FROM [Tables].[products]
+	    WHERE [barcode] = @barcode
+	)
+		RETURN CAST(1 AS BIT);
+	RETURN CAST(0 AS BIT);
+END

sqlscripts/functions/function-does_product_exist_with_name.sql

@@ -0,0 +1,19 @@
+USE [Database]
+
+IF OBJECT_ID('[Functions].[does_product_exist_with_name]') IS NOT NULL
+  DROP FUNCTION [Functions].[does_product_exist_with_name];
+GO
+CREATE FUNCTION [Functions].[does_product_exist_with_name](
+  @name AS NVARCHAR(128)
+)
+RETURNS BIT
+AS
+BEGIN
+  IF EXISTS (
+    SELECT *
+    FROM [Tables].[products]
+    WHERE [name] = @name
+  )
+    RETURN CAST(1 AS BIT);
+  RETURN CAST(0 AS BIT);
+END

sqlscripts/functions/function-does_product_exist_with_product_type_id.sql

@@ -0,0 +1,19 @@
+USE [Database]
+
+IF OBJECT_ID('[Functions].[does_product_exist_with_product_type_id]') IS NOT NULL
+  DROP FUNCTION [Functions].[does_product_exist_with_product_type_id];
+GO
+CREATE FUNCTION [Functions].[does_product_exist_with_product_type_id](
+  @product_type_id AS INT
+)
+RETURNS BIT
+AS
+BEGIN
+  IF EXISTS (
+    SELECT *
+    FROM [Tables].[products]
+    WHERE [product_type_id] = @product_type_id
+  )
+    RETURN CAST(1 AS BIT);
+  RETURN CAST(0 AS BIT);
+END

sqlscripts/functions/function-does_product_type_exist_with_name.sql

@@ -0,0 +1,19 @@
+USE [Database]
+
+IF OBJECT_ID('[Functions].[does_product_type_exist_with_name]') IS NOT NULL
+  DROP FUNCTION [Functions].[does_product_type_exist_with_name];
+GO
+CREATE FUNCTION [Functions].[does_product_type_exist_with_name](
+  @name AS NVARCHAR(128)
+)
+RETURNS BIT
+AS
+BEGIN
+  IF EXISTS (
+    SELECT *
+    FROM [Tables].[product_types]
+    WHERE [name] = @name
+  )
+    RETURN CAST(1 AS BIT);
+  RETURN CAST(0 AS BIT);
+END

sqlscripts/functions/function-product_type_id.sql

@@ -0,0 +1,17 @@
+USE [Database]
+
+IF OBJECT_ID('[Functions].[product_type_id]') IS NOT NULL
+  DROP FUNCTION [Functions].[product_type_id];
+GO
+CREATE FUNCTION [Functions].[product_type_id](
+  @product_id AS INT
+)
+RETURNS INT
+BEGIN
+  DECLARE @product_type AS INT;
+  SET @product_type = (
+    SELECT [product_type_id]
+    FROM [Tables].[products]
+	WHERE [id] = @product_id);
+  RETURN @product_type;
+END

sqlscripts/functions/function-same_products_join_product_types.sql

@@ -0,0 +1,26 @@
+USE [Database]
+
+IF OBJECT_ID('[Functions].[same_products_join_product_types]') IS NOT NULL
+  DROP FUNCTION [Functions].[same_products_join_product_types];
+GO
+
+CREATE FUNCTION [Functions].[same_products_join_product_types](
+  @product_type_id AS INT
+)
+RETURNS TABLE
+  RETURN
+  WITH [result] AS (
+    SELECT [id], [parent_id], [name]
+    FROM [Tables].[product_types]
+    WHERE [id] = @product_type_id
+  )
+  SELECT [P].[id] AS [product_id],
+	       [P].[barcode] AS [product_barcode],
+	       [P].[product_type_id],
+		   [P].[name] AS [product_name],
+		   [PT].[name] AS [product_type_name]
+  FROM [result] AS [R]
+    JOIN [Tables].[products] AS [P]
+  ON [P].[product_type_id] = [R].[id]
+    JOIN [Tables].[product_types] AS [PT]
+  ON [PT].[id] = [P].[product_type_id]

sqlscripts/functions/function-subgroup_products_join_product_types.sql

@@ -0,0 +1,34 @@
+USE [Database]
+
+IF OBJECT_ID('[Functions].[subgroup_products_join_product_types]') IS NOT NULL
+  DROP FUNCTION [Functions].[subgroup_products_join_product_types];
+GO
+
+CREATE FUNCTION [Functions].[subgroup_products_join_product_types](
+  @product_type_id AS INT
+)
+RETURNS TABLE
+  RETURN
+    WITH [result] AS 
+    (
+     SELECT [id], [parent_id], [name]
+     FROM [Tables].[product_types]
+     WHERE [id] = @product_type_id
+     
+     UNION ALL
+     
+     SELECT [PT].[id], [PT].[parent_id], [PT].[name]
+     FROM [result] AS [R]
+     JOIN [Tables].[product_types] AS [PT]
+     ON [PT].[parent_id] = [R].[id]
+    )
+    SELECT [P].[id] AS [product_id],
+	       [P].[barcode] AS [product_barcode],
+	       [P].[product_type_id],
+		   [P].[name] AS [product_name],
+		   [PT].[name] AS [product_type_name]
+    FROM [result] AS [R]
+      JOIN [Tables].[products] AS [P]
+    ON [P].[product_type_id] = [R].[id]
+	  JOIN [Tables].[product_types] AS [PT]
+	ON [PT].[id] = [P].[product_type_id]

sqlscripts/functions/unused/function-fill_CHAR_128.sql

@@ -0,0 +1,16 @@
+USE [Database]
+
+IF OBJECT_ID('[Functions].[fill_CHAR_128]') IS NOT NULL
+  DROP FUNCTION [Functions].[fill_CHAR_128];
+GO
+
+CREATE FUNCTION [Functions].[fill_CHAR_128](
+  @string AS NVARCHAR(128),
+  @symbol AS NVARCHAR,
+  @width  AS INT
+)
+RETURNS NVARCHAR(128) AS
+BEGIN
+  RETURN CONCAT(REPLICATE(@symbol, @width - LEN(@string)), @string);
+END
+GO

sqlscripts/functions/unused/function-product_with_barcode_stock.sql

@@ -0,0 +1,39 @@
+USE [Database]
+
+IF OBJECT_ID('[Functions].[product_with_barcode_stock]') IS NOT NULL
+  DROP FUNCTION [Functions].[product_with_barcode_stock];
+GO
+
+CREATE FUNCTION [Functions].[product_with_barcode_stock](
+  @barcode AS BIGINT
+)
+RETURNS INT AS
+BEGIN
+  DECLARE @product_inflow_sum AS INT;
+  SET @product_inflow_sum = (
+    SELECT ISNULL(SUM([count]), 0) AS [sum]
+    FROM [Tables].[product_inflow_records]
+    WHERE [barcode] = @barcode
+  );
+  DECLARE @result AS INT;
+  WITH [counts] AS (
+    SELECT [POR].[count] AS [outflow_count], [PWOR].[count] AS [write_off_count]
+    FROM [Tables].[products] AS [P]
+    LEFT OUTER JOIN [Tables].[product_outflow_records] AS [POR]
+      ON [POR].[barcode] = [P].[barcode]
+    LEFT OUTER JOIN [Tables].[product_write_off_records] AS [PWOR]
+      ON [PWOR].[barcode] = [P].[barcode]
+    GROUP BY
+     GROUPING SETS
+	 (
+       ([POR].[count]),
+       ([PWOR].[count])
+     )
+  )
+  SELECT @result = (
+    @product_inflow_sum - ISNULL(SUM([outflow_count]), 0) - ISNULL(SUM([write_off_count]), 0)
+  )
+  FROM [counts];
+  RETURN @result;
+END
+GO