วัน: 20 กรกฎาคม 2013

สร้าง Data Dictionary แค่คลิกสร้าง Data Dictionary แค่คลิก

2013-07-202013-07-20| phunsanitphunsanit| 0 Comment | 07:00

สร้าง Data Dictionary ใน sql server แบบง่าย ๆ เพียงแค่คลิกเท่านั้น บทความนี้เป็นเวอร์ชั้นปรับปรุงของ สร้าง Data Dictionary แบบด่วน ๆ ให้ทำได้ง่ายขั้น

  1. เปิด sql server management studio เลือก database ที่ต้องการ คลิกขวา New Query
  2. copy 
    SET ANSI_PADDING OFF;
GO

SET NOCOUNT ON;
GO

SET TEXTSIZE 8192;
GO

PRINT '<!doctype html>';
PRINT '<html lang="th">';
PRINT '<head>';
PRINT '<meta charset="utf-8" />';
PRINT '<title>script generates a full data dictionary for all tables in a SQL Server by Pitt Phunsanit</title>';
PRINT '<style>table {background: #7ba0cd;border-collapse: collapse;border-left: solid 1px #7ba0cd;border-right: solid 1px #7ba0cd;font-family: "Calibri", "sans-serif";font-size: 11pt;width: 100%;}table tr {background: #FFFFFF;border-bottom: solid 1px #7ba0cd;}table thead tr {background-color: #4e80bc;color: white;}table tbody tr:nth-of-type(odd) {background: #d2deed;border-bottom: solid 1px #FFFFFF;box-shadow: 0 2px 0 -1px #7ba0cd;}table tbody tr.case,table tfoot tr {background: #d7d7d7;}</style>';
PRINT '</head>';
PRINT '<body>';
PRINT '<h1>' + DB_NAME() + '</h1>';
PRINT '<h3>create date : ' + convert(VARCHAR(10), GETDATE(), 111) + '</h3>';

DECLARE @record CURSOR;
DECLARE @table VARCHAR(128);
DECLARE @object_id INT;
DECLARE @schema_id INT;

SET @record = CURSOR
FOR
SELECT [name] AS [table], [object_id], [schema_id]
FROM sys.tables AS t
WHERE type_desc = 'USER_TABLE'

OPEN @record

FETCH NEXT
FROM @record
INTO @table, @object_id, @schema_id

WHILE @@FETCH_STATUS = 0
BEGIN
 SELECT CAST('<br><table><caption><b>' + @table + '</b>' + ISNULL(' : '+RTRIM(CAST(ep.[value] AS NVARCHAR(4000))), '') + '</caption>' AS NTEXT)
  ,CAST('<thead><tr>' + '<td style="width:100px;"><b>Primary Key</b></td>' + '<td style="width:200px;"><b>Foreign key</b></td>' + '<td style="width:400px;"><b>Column Name</b></td>' + '<td><b>Description</b></td>' AS NTEXT)
  ,CAST('<td style="width:100px;"><b>Data Type</b></td>' + '<td style="width:100px;"><b>Allow Nulls</b></td>' + '<td style="width:100px;"><b>Identity</b></td>' + '<td style="width:100px;"><b>Default Value</b></td>' + '</tr></thead><tbody>' AS NTEXT)
 FROM sys.schemas AS s
 -- get description of table, if available
 LEFT OUTER JOIN sys.extended_properties AS ep ON ep.major_id = @object_id
  AND ep.minor_id = 0
  AND ep.NAME = 'MS_Description'
  AND ep.class = 1
 WHERE s.[schema_id] = @schema_id
 AND NOT EXISTS (
   SELECT *
   FROM sys.extended_properties ms
   WHERE ms.major_id = @object_id
    AND ms.minor_id = 0
    AND ms.class = 1
    AND ms.[name] = 'microsoft_database_tools_support'
   )

 UNION ALL

 SELECT '' AS html
  ,'<tr><td>' + CASE
   WHEN pk.column_id IS NOT NULL
    THEN 'PK'
   ELSE ''
   END + '</td><td>' + CASE
   WHEN fk.primary_table IS NOT NULL
    THEN fk.primary_table + '.' + fk.primary_column
   ELSE ''
   END + '</td><td>' + c.[name] + '</td><td>' + ISNULL(RTRIM(CAST(ep.[value] AS NVARCHAR(4000))), '') + '</td><td>' + CASE
   WHEN uty.[name] IS NOT NULL
    THEN uty.[name]
   ELSE ''
   END + CASE
   WHEN uty.[name] IS NOT NULL
    AND sty.[name] IS NOT NULL
    THEN ' (
   '
   ELSE ''
   END + CASE
   WHEN sty.[name] IS NOT NULL
    THEN sty.[name]
   ELSE ''
   END + CASE
   WHEN sty.[name] IN (
     'CHAR'
     ,'NCHAR'
     ,'VARCHAR'
     ,'NVARCHAR'
     ,'BINARY'
     ,'VARBINARY'
     )
    THEN ' (
    ' + CASE
      WHEN c.max_length = - 1
       THEN 'max'
      ELSE CASE
        WHEN sty.[name] IN (
          'NCHAR'
          ,'NVARCHAR'
          )
         THEN CAST(c.max_length / 2 AS VARCHAR(MAX))
        ELSE CAST(c.max_length AS VARCHAR(MAX))
        END
      END + '
    ) '
   WHEN sty.[name] IN (
     'NUMERIC'
     ,'DECIMAL'
     )
    THEN ' (
    ' + CAST(c.precision AS VARCHAR(MAX)) + '
    ,' + CAST(c.scale AS VARCHAR(MAX)) + '
    ) '
   ELSE ''
   END + CASE
   WHEN uty.[name] IS NOT NULL
    AND sty.[name] IS NOT NULL
    THEN '
   ) '
   ELSE ''
   END + '</td><td>' + CASE
   WHEN c.is_nullable = 1
    THEN 'Y'
   ELSE ''
   END + '</td><td>' AS html1
  ,CASE
   WHEN c.is_identity = 1
    THEN 'Y'
   ELSE ''
   END + '</td><td>' + ISNULL(dc.[definition], '') + '</td></tr>' AS html2
 FROM sys.columns AS c
 INNER JOIN sys.schemas s ON s.[schema_id] = @schema_id
 -- get name of user data type
 LEFT OUTER JOIN sys.types uty ON uty.system_type_id = c.system_type_id
  AND uty.user_type_id = c.user_type_id
  AND c.user_type_id <> c.system_type_id
 -- get name of system data type
 LEFT OUTER JOIN sys.types sty ON sty.system_type_id = c.system_type_id
  AND sty.user_type_id = c.system_type_id
 -- get description of column, if available
 LEFT OUTER JOIN sys.extended_properties ep ON ep.major_id = @object_id
  AND ep.minor_id = c.column_id
  AND ep.[name] = 'MS_Description'
  AND ep.[class] = 1
 -- get default' s code TEXT
 LEFT OUTER JOIN sys.default_constraints dc ON dc.parent_object_id = @object_id
  AND dc.parent_column_id = c.column_id
 -- check for inclusion in primary key
 LEFT OUTER JOIN (
  SELECT ic.column_id
   ,i.[object_id]
  FROM sys.indexes i
  INNER JOIN sys.index_columns ic ON ic.index_id = i.index_id
   AND ic.[object_id] = i.[object_id]
  WHERE i.is_primary_key = 1
  ) pk ON pk.column_id = c.column_id
  AND pk.[object_id] = @object_id
 -- check for inclusion in foreign key
 LEFT OUTER JOIN (
  SELECT CASE
    WHEN s.[name] = 'dbo'
     THEN pk.[name]
    ELSE s.[name] + '.' + pk.[name]
    END AS primary_table
   ,pkc.[name] AS primary_column
   ,fkc.parent_object_id
   ,fkc.parent_column_id
  FROM sys.foreign_keys fk
  INNER JOIN sys.tables pk ON fk.referenced_object_id = pk.[object_id]
  INNER JOIN sys.schemas s ON s.[schema_id] = pk.[schema_id]
  INNER JOIN sys.foreign_key_columns fkc ON fkc.constraint_object_id = fk.[object_id]
   AND fkc.referenced_object_id = pk.[object_id]
  INNER JOIN sys.columns pkc ON pkc.[object_id] = pk.[object_id]
   AND pkc.column_id = fkc.referenced_column_id
  ) fk ON fk.parent_object_id = @object_id
  AND fk.parent_column_id = c.column_id
 WHERE c.object_id = @object_id
 AND NOT EXISTS (
   SELECT *
   FROM sys.extended_properties ms
   WHERE ms.major_id = @object_id
    AND ms.minor_id = 0
    AND ms.class = 1
    AND ms.[name] = 'microsoft_database_tools_support'
   )

 UNION ALL

 SELECT '' AS html
  ,'' AS html1
  ,'</tbody></table><br><hr><br>' AS html2


  FETCH NEXT
  FROM @record
  INTO @table, @object_id, @schema_id
END

CLOSE @record

DEALLOCATE @record

PRINT '<a href="https://pitt.plusmagi.com">PlusMagi.com by Pitt Phunsanit ([email protected])</a>';
PRINT '</body>';
PRINT '</html>';
  3. คลิกปุ่ม Results to file หรือ Ctrl + Shift + F กด Excute หรือ F5 แล้วเซฟเป็นไฟล์ ที่ต้องการแต่ลงท้ายด้วย .html เพราะว่าผลลัพธ์ที่ได้จะเป็นเว็บครับ
  4. เปิดไฟล์ที่ส่งออกออกมาแล้วคัดลอกใส่โปรแกรมเวิร์ดหรือเอ็กเซลได้เลยครับ

ตัวอย่างผลงานที่เร็วกว่ามาม่า

test

create date : 2016/07/14

—————————————————————————————————————————————————————————————————————————————————————- —————————————————————————————————————————————————————————————————————————————————————- —————————————————————————————————————————————————————————————————————————————————————-

areas_cities
Primary Key Foreign key Column Name Description Data Type Allow Nulls Identity Default Value
PK city_id int
status tinyint Y
geo_id ภูมิภาค int ((0))
province_id int ((0))
amphur_code varchar (
4
) 		Y

—————————————————————————————————————————————————————————————————————————————————————- —————————————————————————————————————————————————————————————————————————————————————- —————————————————————————————————————————————————————————————————————————————————————-

areas_cities_lang
Primary Key Foreign key Column Name Description Data Type Allow Nulls Identity Default Value
PK areas_cities.city_id city_id int
PK language char (
2
)
name nvarchar (
600
)

PlusMagi.com by Pitt Phunsanit ([email protected])
ดูไม่สวย แต่จริง ๆ มันมีสีสันด้วยนะครับ ไม่ใช่ตารางโล้น ๆ

เวลานำไปให้ให้เครดิตผมด้วยนะครับ ถ้าหากเจอข้อบกพร่องแจ้งผมด้วยนะครับ จะได้ปรับปรุงให้คนอื่นใช้กันต่อไป “สังคมแห่งการแบ่งปันครับ”

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