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Wednesday, April 24, 2013

SharePoint - Duplicate Content Error

This was a strange problem! A user tried to activate the "SharePoint Server Publishing Infrastructure" feature and received an error saying "A duplicate content type named "Report" was found." In addition to this problem there were a couple of features that were enabled for testing that I was unable to disable.

The problem was fixed by disabling the two features circled below:

Once these two feature were deactivated the "SharePoint Server Publishing Infrastructure" feature could be activated.

Friday, April 12, 2013

SQL - List Size Information for all Tables

I needed to find how many records I had in the "look-up" tables for my web application. All of my look-up tables start with "lu".

This is the query I used:

SELECT 
    t.NAME AS TableName,
    p.rows AS RowCounts,
    SUM(a.total_pages) * 8 AS TotalSpaceKB, 
    SUM(a.used_pages) * 8 AS UsedSpaceKB, 
    (SUM(a.total_pages) - SUM(a.used_pages)) * 8 AS UnusedSpaceKB
FROM 
    sys.tables t
INNER JOIN      
    sys.indexes i ON t.OBJECT_ID = i.object_id
INNER JOIN 
    sys.partitions p ON i.object_id = p.OBJECT_ID AND i.index_id = p.index_id
INNER JOIN 
    sys.allocation_units a ON p.partition_id = a.container_id
WHERE 
    t.NAME like 'lu%'
    AND t.is_ms_shipped = 0
    AND i.OBJECT_ID > 255 
GROUP BY 
    t.Name, p.Rows
ORDER BY 
    p.rows

Thanks to stackoverflow.

Tuesday, April 9, 2013

SQL - Passed the Stanford Database Class

Passed the "Introduction To Databases" class at Stanford!

SQL - Search All Tables and Fields for a Value

I needed to be able to search a database to find a value in any table and field. The first listing was too slow on my large database.

From http://vyaskn.tripod.com:

CREATE PROC SearchAllTables
(
@SearchStr nvarchar(100)
)
AS
BEGIN

-- Copyright © 2002 Narayana Vyas Kondreddi. All rights reserved.
-- Purpose: To search all columns of all tables for a given search string
-- Written by: Narayana Vyas Kondreddi
-- Site: http://vyaskn.tripod.com
-- Tested on: SQL Server 7.0 and SQL Server 2000
-- Date modified: 28th July 2002 22:50 GMT

CREATE TABLE #Results (ColumnName nvarchar(370), ColumnValue nvarchar(3630))

SET NOCOUNT ON

DECLARE @TableName nvarchar(256), @ColumnName nvarchar(128), @SearchStr2 nvarchar(110)
SET  @TableName = ''
SET @SearchStr2 = QUOTENAME('%' + @SearchStr + '%','''')

WHILE @TableName IS NOT NULL
BEGIN
    SET @ColumnName = ''
    SET @TableName = 
    (
        SELECT MIN(QUOTENAME(TABLE_SCHEMA) + '.' + QUOTENAME(TABLE_NAME))
        FROM    INFORMATION_SCHEMA.TABLES
        WHERE       TABLE_TYPE = 'BASE TABLE'
  AND QUOTENAME(TABLE_SCHEMA) + '.' + QUOTENAME(TABLE_NAME) > @TableName
  AND OBJECTPROPERTY(
  OBJECT_ID(
  QUOTENAME(TABLE_SCHEMA) + '.' + QUOTENAME(TABLE_NAME)
  ), 'IsMSShipped'
  ) = 0
    )

WHILE (@TableName IS NOT NULL) AND (@ColumnName IS NOT NULL)
BEGIN
 SET @ColumnName =
 (
  SELECT MIN(QUOTENAME(COLUMN_NAME))
  FROM    INFORMATION_SCHEMA.COLUMNS
  WHERE       TABLE_SCHEMA    = PARSENAME(@TableName, 2)
  AND TABLE_NAME  = PARSENAME(@TableName, 1)
  AND DATA_TYPE IN ('char', 'varchar', 'nchar', 'nvarchar')
  AND QUOTENAME(COLUMN_NAME) > @ColumnName
 )
 IF @ColumnName IS NOT NULL
 BEGIN
  INSERT INTO #Results
  EXEC
  (
  'SELECT ''' + @TableName + '.' + @ColumnName + ''', LEFT(' + @ColumnName + ', 3630) 
  FROM ' + @TableName + ' (NOLOCK) ' +
  ' WHERE ' + @ColumnName + ' LIKE ' + @SearchStr2
  )
 END
END 
END

SELECT ColumnName, ColumnValue FROM #Results
END

This one runs faster but lacks the detail of the first listing

From experts-exchange:

Declare @TN as varchar(200), @CN as varchar(200), @myValue varchar(30), @SQL as nvarchar(1000)
, @SN as varchar(200), @Exact_Match bit

Create Table #myTable (Table_Name varchar(200), Column_Name varchar(200), Number_Of_Rows int)

-- Replace @myValue with the value you're searching for in the database
Set @myValue = 'Value to Search'
-- 0 for LIKE match, 1 for exact match
Set @Exact_Match = 1

Declare myCursor Cursor For
Select T.Table_Name, C.Column_Name, T.Table_Schema
From INFORMATION_SCHEMA.TABLES T Inner Join INFORMATION_SCHEMA.COLUMNS C
On T.Table_Schema = C.Table_Schema And T.Table_Name = C.Table_Name
Where T.Table_Name <> 'dtproperties' And Table_Type = 'Base Table'
And C.Data_Type In ('varchar','char','nvarchar','nchar','sql_variant')
--And C.Data_Type In ('text','ntext')
--And C.Data_Type In ('tinyint','int','bigint','numeric','decimal','money','float','smallint','real','smallmoney')
--And C.Data_Type In ('datetime','dmalldatetime')
-- Fields not searched: image, uniqueidentifier, bit, varbinary, binary, timestamp
Open myCursor
Fetch Next From myCursor Into @TN, @CN, @SN
While @@Fetch_Status <> -1
Begin
If @Exact_Match = 0
Set @SQL = N'Insert Into #myTable Select ''' + @SN + '.' + @TN + ''', ''' + @CN + ''', Count(*) From [' + @SN + '].[' + @TN + '] Where [' + @CN + '] Like ''%' + @myValue + '%'''
Else
Set @SQL = N'Insert Into #myTable Select ''' + @SN + '.' + @TN + ''', ''' + @CN + ''', Count(*) From [' + @SN + '].[' + @TN + '] Where [' + @CN + '] = ''' + @myValue + ''''
--Print @SQL
Exec sp_executesql @SQL
Fetch Next From myCursor Into @TN, @CN, @SN
End
Close myCursor
Deallocate myCursor
Select * From #myTable Where Number_Of_Rows > 0 Order By Table_Name
Drop Table #myTable 

SQL - List All Triggers

I'm working on a large database with over 2400 tables and I wanted to know what all of the triggers are and where they're located.

This is the query I ran to get that information:

SELECT
   ServerName   = @@servername,
   DatabaseName = db_name(),
   SchemaName   = t.TABLE_SCHEMA,
   TableName    = object_name( o.parent_obj ),
   TriggerName  = o.name,
   Definition   = c.text
FROM sysobjects o
   JOIN syscomments c ON o.id = c.id
   JOIN INFORMATION_SCHEMA.TABLES t ON object_name( o.parent_obj ) = t.TABLE_NAME
WHERE o.type = 'TR'
ORDER BY SchemaName, TableName, TriggerName

Thursday, April 4, 2013

SQL - List Database Tables, Fields, and Other Information

There are a few SQL scripts around for listing table information. This is the one that I use. Just replace "YourDatabaseName" with the name of the database.

USE [YourDatabaseName];
SELECT OBJECT_SCHEMA_NAME(T.[object_id],DB_ID()) AS [Schema],  
T.[name] AS [table_name], AC.[name] AS [column_name],  
TY.[name] AS system_data_type, AC.[max_length], 
AC.[precision], AC.[scale], AC.[is_nullable], AC.[is_ansi_padded] 
FROM sys.[tables] AS T  
INNER JOIN sys.[all_columns] AC ON T.[object_id] = AC.[object_id] 
INNER JOIN sys.[types] TY ON AC.[system_type_id] = TY.[system_type_id] AND AC.[user_type_id] = TY.[user_type_id]  
WHERE T.[is_ms_shipped] = 0 
ORDER BY T.[name], AC.[column_id]

SQL - Listing All of the Records From Multiple Tables

I was asked to provide a list of all of the records from some look up tables that I use for my project. There are almost 60 look up tables! I spent some time thinking about how to do this in the SQL database. Then I realized, the easy answer is to connect MS Access to the SQL server and then select the tables I need and import them into Access.