how to change the collate to all the columns of the database?
Try this one -
Query:
DECLARE @collate SYSNAME
SELECT @collate = 'Cyrillic_General_CS_AS'
SELECT
'[' + SCHEMA_NAME(o.[schema_id]) + '].[' + o.name + '] -> ' + c.name
, 'ALTER TABLE [' + SCHEMA_NAME(o.[schema_id]) + '].[' + o.name + ']
ALTER COLUMN [' + c.name + '] ' +
UPPER(t.name) +
CASE WHEN t.name NOT IN ('ntext', 'text')
THEN '(' +
CASE
WHEN t.name IN ('nchar', 'nvarchar') AND c.max_length != -1
THEN CAST(c.max_length / 2 AS VARCHAR(10))
WHEN t.name IN ('char', 'varchar') AND c.max_length != -1
THEN CAST(c.max_length AS VARCHAR(10))
WHEN t.name IN ('nchar', 'nvarchar', 'char', 'varchar') AND c.max_length = -1
THEN 'MAX'
ELSE CAST(c.max_length AS VARCHAR(10))
END + ')'
ELSE ''
END + ' COLLATE ' + @collate +
CASE WHEN c.is_nullable = 1
THEN ' NULL'
ELSE ' NOT NULL'
END
FROM sys.columns c
JOIN sys.objects o ON c.[object_id] = o.[object_id]
JOIN sys.types t ON c.system_type_id = t.system_type_id AND c.user_type_id = t.user_type_id
WHERE t.name IN ('char', 'varchar', 'text', 'nvarchar', 'ntext', 'nchar')
AND c.collation_name != @collate
AND o.[type] = 'U'
Output:
-------------------------------------------------- ------------------------------------------------------------------------------------------------------------------
[dbo].[CategoryType] -> CategoryTypeCD ALTER TABLE [dbo].[CategoryType] ALTER COLUMN [CategoryTypeCD] VARCHAR(20) COLLATE Cyrillic_General_CI_AS NOT NULL
[dbo].[Employee] -> TabelNumber ALTER TABLE [dbo].[Employee] ALTER COLUMN [TabelNumber] VARCHAR(12) COLLATE Cyrillic_General_CI_AS NULL
[dbo].[Supplement] -> WorkFactorCD ALTER TABLE [dbo].[Supplement] ALTER COLUMN [WorkFactorCD] VARCHAR(50) COLLATE Cyrillic_General_CI_AS NOT NULL
[dbo].[Surcharge] -> WorkFactorCD ALTER TABLE [dbo].[Surcharge] ALTER COLUMN [WorkFactorCD] VARCHAR(50) COLLATE Cyrillic_General_CI_AS NOT NULL
[dbo].[Surcharge] -> Condition ALTER TABLE [dbo].[Surcharge] ALTER COLUMN [Condition] NVARCHAR(MAX) COLLATE Cyrillic_General_CI_AS NULL
[dbo].[WorkFactor] -> WorkFactorCD ALTER TABLE [dbo].[WorkFactor] ALTER COLUMN [WorkFactorCD] VARCHAR(50) COLLATE Cyrillic_General_CI_AS NOT NULL
[dbo].[WorkFactor] -> Name ALTER TABLE [dbo].[WorkFactor] ALTER COLUMN [Name] NVARCHAR(200) COLLATE Cyrillic_General_CI_AS NOT NULL
[dbo].[WorkOut] -> WorkShiftCD ALTER TABLE [dbo].[WorkOut] ALTER COLUMN [WorkShiftCD] NVARCHAR(40) COLLATE Cyrillic_General_CI_AS NULL
[dbo].[WorkOut] -> AbsenceCode ALTER TABLE [dbo].[WorkOut] ALTER COLUMN [AbsenceCode] VARCHAR(50) COLLATE Cyrillic_General_CI_AS NULL
[dbo].[WorkOut] -> PaymentType ALTER TABLE [dbo].[WorkOut] ALTER COLUMN [PaymentType] CHAR(4) COLLATE Cyrillic_General_CI_AS NULL
I'm posting an edit to the above answer, which addresses char and varchar lengths, as my previous edit looks like it's being rejected.
DECLARE @collate SYSNAME
SELECT @collate = 'Cyrillic_General_CS_AS'
SELECT
'[' + SCHEMA_NAME(o.[schema_id]) + '].[' + o.name + '] -> ' + c.name
, 'ALTER TABLE [' + SCHEMA_NAME(o.[schema_id]) + '].[' + o.name + ']
ALTER COLUMN [' + c.name + '] ' +
UPPER(t.name) +
CASE WHEN t.name NOT IN ('ntext', 'text')
THEN '(' +
CASE
WHEN t.name IN ('nchar', 'nvarchar') AND c.max_length != -1
THEN CAST(c.max_length / 2 AS VARCHAR(10))
WHEN t.name IN ('char', 'varchar') AND c.max_length != -1
THEN CAST(c.max_length AS VARCHAR(10))
WHEN t.name IN ('nchar', 'nvarchar', 'char', 'varchar') AND c.max_length = -1
THEN 'MAX'
ELSE CAST(c.max_length AS VARCHAR(10))
END + ')'
ELSE ''
END + ' COLLATE ' + @collate +
CASE WHEN c.is_nullable = 1
THEN ' NULL'
ELSE ' NOT NULL'
END
FROM sys.columns c WITH(NOLOCK)
JOIN sys.objects o WITH(NOLOCK) ON c.[object_id] = o.[object_id]
JOIN sys.types t WITH(NOLOCK) ON c.system_type_id = t.system_type_id AND c.user_type_id = t.user_type_id
WHERE t.name IN ('char', 'varchar', 'text', 'nvarchar', 'ntext', 'nchar')
AND c.collation_name != @collate
AND o.[type] = 'U'
I've pulled together the script below from various different sources that drop the dependencies updates the collation then recreate the dependant objects. This solves the problem of updating the collation of columns that have dependencies (indexes, foreign key constraints, etc.)
/*******************************************************************************
*
* Created 2017-06-16 By Philip C
* Shared on: https://stackoverflow.com/questions/16730114/how-to-change-the-collate-to-all-the-columns-of-the-database/44587493#44587493
*
* This script will check individual columns collations and check it against the
* database default collation, where they are different it will create the scripts
* required to drop all the objects dependant on the column, change the collation
* to the database default and then recreate the dependant objects.
* Some of the code has been reused from stuff found online the majority from
* Jayakumaur R who created scripts to drop and recreate constraints
*
* Minor edit by Darren S to support SQL2019: Replaced AND ty.name !='sysname' with AND (ty.Name LIKE '%char%' OR ty.Name LIKE '%text%')
*********************************************************************************/
SET ANSI_WARNINGS OFF;
GO
DECLARE @SchemaName VARCHAR(100);
DECLARE @TableName VARCHAR(256);
DECLARE @IndexName VARCHAR(256);
DECLARE @ColumnName VARCHAR(100);
DECLARE @is_unique VARCHAR(100);
DECLARE @IndexTypeDesc VARCHAR(100);
DECLARE @FileGroupName VARCHAR(100);
DECLARE @is_disabled VARCHAR(100);
DECLARE @IndexOptions VARCHAR(MAX);
DECLARE @IndexColumnId INT;
DECLARE @IsDescendingKey INT;
DECLARE @IsIncludedColumn INT;
DECLARE @TSQLScripCreationIndex VARCHAR(MAX);
DECLARE @TSQLScripDisableIndex VARCHAR(MAX);
DECLARE @Collation_objectid INT;
DECLARE @Collation_columnid INT;
DECLARE @Collation_constraint INT;
DECLARE @Collation_index INT;
DECLARE @Collation_foreign INT;
DECLARE @Collation_stats INT;
DECLARE @stats_id INT;
DECLARE @Collation_fkid INT;
DECLARE @Collation_unique INT;
DECLARE @DatabaseCollation VARCHAR(100);
CREATE TABLE #tempscriptstore (ScriptType VARCHAR(20),
script NVARCHAR(MAX));
SELECT @DatabaseCollation=collation_name
FROM sys.databases
WHERE database_id=DB_ID();
/************************************************************************************************************************************
* Generates a list of all the columns where their collation doesn't match the database default and the depenmdancies they have. *
************************************************************************************************************************************/
DECLARE collationfix CURSOR FOR
SELECT t.object_id, c.column_id, COUNT(kc.object_id) AS [has_key_constraint], COUNT(ic.index_id) AS [has_index], COUNT(fk.constraint_object_id) AS [has_foreign_key], COUNT(st.stats_id) AS [has_stats], COUNT(uq.object_id) AS [has_unique_constraint]
FROM sys.columns c
INNER JOIN sys.tables t ON c.object_id=t.object_id
INNER JOIN sys.types ty ON c.system_type_id=ty.system_type_id
LEFT JOIN sys.index_columns ic ON ic.object_id=c.object_id AND ic.column_id=c.column_id
LEFT JOIN sys.key_constraints kc ON kc.parent_object_id=c.object_id AND kc.unique_index_id=ic.index_id AND kc.type='PK'
LEFT JOIN sys.key_constraints uq ON uq.parent_object_id=c.object_id AND uq.unique_index_id=ic.index_id AND uq.type='UQ'
LEFT JOIN sys.foreign_key_columns fk ON fk.referenced_object_id=c.object_id AND fk.constraint_column_id=c.column_id
LEFT JOIN sys.stats_columns st ON st.object_id=c.object_id AND st.column_id=c.column_id AND st.stats_column_id !=1
WHERE t.is_ms_shipped=0 AND c.collation_name<>@DatabaseCollation AND (ty.Name LIKE '%char%' OR ty.Name LIKE '%text%')
GROUP BY t.object_id, c.column_id;
OPEN collationfix;
FETCH NEXT FROM collationfix
INTO @Collation_objectid, @Collation_columnid, @Collation_constraint, @Collation_index, @Collation_foreign, @Collation_stats, @Collation_unique;
WHILE(@@FETCH_STATUS=0)BEGIN
/************************************************************************************************************************************
* Generates the code to update the columns colation *
************************************************************************************************************************************/
INSERT INTO #tempscriptstore(ScriptType, script)
SELECT DISTINCT 'AlterCollation', 'ALTER TABLE ' + QUOTENAME(SCHEMA_NAME(t.schema_id)) + '.' +QUOTENAME(t.name)+' ALTER COLUMN '+QUOTENAME(c.name)+' '+CASE WHEN ty.name='ntext' THEN ty.name+' COLLATE '+@DatabaseCollation+' ' ELSE ty.name+'('+CASE WHEN c.max_length=-1 THEN 'MAX' ELSE CASE WHEN ty.name='nvarchar' THEN CAST(c.max_length / 2 AS VARCHAR(20))ELSE CAST(c.max_length AS VARCHAR(20))END END+') COLLATE '+@DatabaseCollation+' ' END+CASE WHEN c.is_nullable=1 THEN 'NULL;' ELSE 'NOT NULL;' END
FROM sys.columns c
INNER JOIN sys.tables t ON c.object_id=t.object_id
INNER JOIN sys.types ty ON c.system_type_id=ty.system_type_id
LEFT JOIN sys.index_columns ic ON ic.object_id=c.object_id AND ic.column_id=c.column_id
WHERE t.is_ms_shipped=0 AND c.collation_name<>@DatabaseCollation AND (ty.Name LIKE '%char%' OR ty.Name LIKE '%text%') AND c.column_id=@Collation_columnid AND t.object_id=@Collation_objectid;
/************************************************************************************************************************************
* If the column is in an index this creates the drop and recreate index script *
************************************************************************************************************************************/
IF @Collation_index>0 BEGIN
DECLARE CursorIndex CURSOR FOR
SELECT DISTINCT SCHEMA_NAME(t.schema_id) [schema_name], t.name, ix.name, CASE WHEN ix.is_unique=1 THEN 'UNIQUE ' ELSE '' END, ix.type_desc, CASE WHEN ix.is_padded=1 THEN 'PAD_INDEX = ON, ' ELSE 'PAD_INDEX = OFF, ' END+CASE WHEN ix.allow_page_locks=1 THEN 'ALLOW_PAGE_LOCKS = ON, ' ELSE 'ALLOW_PAGE_LOCKS = OFF, ' END+CASE WHEN ix.allow_row_locks=1 THEN 'ALLOW_ROW_LOCKS = ON, ' ELSE 'ALLOW_ROW_LOCKS = OFF, ' END+CASE WHEN INDEXPROPERTY(t.object_id, ix.name, 'IsStatistics')=1 THEN 'STATISTICS_NORECOMPUTE = ON, ' ELSE 'STATISTICS_NORECOMPUTE = OFF, ' END+CASE WHEN ix.ignore_dup_key=1 THEN 'IGNORE_DUP_KEY = ON, ' ELSE 'IGNORE_DUP_KEY = OFF, ' END+'SORT_IN_TEMPDB = OFF, FILLFACTOR ='+CASE WHEN ix.fill_factor=0 THEN CAST(100 AS VARCHAR(3))ELSE CAST(ix.fill_factor AS VARCHAR(3))END AS IndexOptions, ix.is_disabled, FILEGROUP_NAME(ix.data_space_id) FileGroupName
FROM sys.tables t
JOIN sys.indexes ix ON t.object_id=ix.object_id
JOIN sys.columns c ON c.object_id=t.object_id
JOIN sys.index_columns ic ON ic.index_id=ix.index_id AND ic.column_id=c.column_id AND ic.object_id=t.object_id
WHERE ix.type>0 AND ix.is_primary_key=0 AND ix.is_unique_constraint=0
--AND schema_name(tb.schema_id)= @SchemaName
--AND tb.name=@TableName
AND t.is_ms_shipped=0 AND t.name<>'sysdiagrams' AND c.column_id=@Collation_columnid AND t.object_id=@Collation_objectid AND ic.column_id=@Collation_columnid
ORDER BY SCHEMA_NAME(t.schema_id), t.name, ix.name;
OPEN CursorIndex;
FETCH NEXT FROM CursorIndex
INTO @SchemaName, @TableName, @IndexName, @is_unique, @IndexTypeDesc, @IndexOptions, @is_disabled, @FileGroupName;
WHILE(@@fetch_status=0)BEGIN
DECLARE @IndexColumns VARCHAR(MAX);
DECLARE @IncludedColumns VARCHAR(MAX);
SET @IndexColumns='';
SET @IncludedColumns='';
DECLARE CursorIndexColumn CURSOR FOR
SELECT col.name, ixc.is_descending_key, ixc.is_included_column
FROM sys.tables tb
INNER JOIN sys.indexes ix ON tb.object_id=ix.object_id
INNER JOIN sys.index_columns ixc ON ix.object_id=ixc.object_id AND ix.index_id=ixc.index_id
INNER JOIN sys.columns col ON ixc.object_id=col.object_id AND ixc.column_id=col.column_id
WHERE ix.type>0 AND(ix.is_primary_key=0 OR ix.is_unique_constraint=0)AND SCHEMA_NAME(tb.schema_id)=@SchemaName AND tb.name=@TableName AND ix.name=@IndexName
ORDER BY ixc.index_column_id;
OPEN CursorIndexColumn;
FETCH NEXT FROM CursorIndexColumn
INTO @ColumnName, @IsDescendingKey, @IsIncludedColumn;
WHILE(@@fetch_status=0)BEGIN
IF @IsIncludedColumn=0
SET @IndexColumns=@IndexColumns+@ColumnName+CASE WHEN @IsDescendingKey=1 THEN ' DESC, ' ELSE ' ASC, ' END;
ELSE SET @IncludedColumns=@IncludedColumns+@ColumnName+', ';
FETCH NEXT FROM CursorIndexColumn
INTO @ColumnName, @IsDescendingKey, @IsIncludedColumn;
END;
CLOSE CursorIndexColumn;
DEALLOCATE CursorIndexColumn;
SET @IndexColumns=SUBSTRING(@IndexColumns, 1, LEN(@IndexColumns)-1);
SET @IncludedColumns=CASE WHEN LEN(@IncludedColumns)>0 THEN SUBSTRING(@IncludedColumns, 1, LEN(@IncludedColumns)-1)ELSE '' END;
-- print @IndexColumns
-- print @IncludedColumns
INSERT INTO #tempscriptstore(ScriptType, script)
SELECT 'DropIndex', 'DROP INDEX '+QUOTENAME(@SchemaName)+'.'+QUOTENAME(@TableName)+'.'+QUOTENAME(@IndexName)+';';
INSERT INTO #tempscriptstore(ScriptType, script)
SELECT 'CreateIndex', 'CREATE '+@is_unique+@IndexTypeDesc+' INDEX '+QUOTENAME(@IndexName)+' ON '+QUOTENAME(@SchemaName)+'.'+QUOTENAME(@TableName)+'('+@IndexColumns+') '+CASE WHEN LEN(@IncludedColumns)>0 THEN CHAR(13)+'INCLUDE ('+@IncludedColumns+')' ELSE '' END+CHAR(13)+'WITH ('+@IndexOptions+') ON '+QUOTENAME(@FileGroupName)+';';
IF @is_disabled=1
INSERT INTO #tempscriptstore(ScriptType, script)
SELECT 'DisableIndex', 'ALTER INDEX '+QUOTENAME(@IndexName)+' ON '+QUOTENAME(@SchemaName)+'.'+QUOTENAME(@TableName)+' DISABLE;';
FETCH NEXT FROM CursorIndex
INTO @SchemaName, @TableName, @IndexName, @is_unique, @IndexTypeDesc, @IndexOptions, @is_disabled, @FileGroupName;
END;
CLOSE CursorIndex;
DEALLOCATE CursorIndex;
END;
/************************************************************************************************************************************
* If the column has a primary key constraint this creates the drop and recreate constraint script *
* this has been taken and adapted from a script found online created by Jayakumaur R *
************************************************************************************************************************************/
IF @Collation_constraint>0 BEGIN
-------------------------------------------------
--ALTER TABLE DROP PRIMARY KEY CONSTRAINT Queries
-------------------------------------------------
INSERT INTO #tempscriptstore(ScriptType, script)
SELECT DISTINCT 'DropPrimaryKey', 'ALTER TABLE '+QUOTENAME(OBJECT_SCHEMA_NAME(parent_object_id))+'.'+QUOTENAME(OBJECT_NAME(parent_object_id))+' DROP CONSTRAINT '+QUOTENAME(name)
FROM sys.key_constraints skc
WHERE type='PK' AND parent_object_id=@Collation_objectid;
---------------------------------------------------
--ALTER TABLE CREATE PRIMARY KEY CONSTRAINT Queries
---------------------------------------------------
SELECT QUOTENAME(OBJECT_SCHEMA_NAME(parent_object_id))+'.'+QUOTENAME(OBJECT_NAME(parent_object_id)) AS pk_table, --PK table name
skc.object_id AS constid, QUOTENAME(skc.name) AS constraint_name, --PK name
QUOTENAME(iskcu.COLUMN_NAME)+CASE WHEN sic.is_descending_key=1 THEN ' DESC' ELSE ' ASC' END AS pk_col, iskcu.ORDINAL_POSITION, CASE WHEN unique_index_id=1 THEN 'UNIQUE' ELSE '' END AS index_unique_type, si.name AS index_name, si.type_desc AS index_type, QUOTENAME(fg.name) AS filegroup_name, 'WITH('+' PAD_INDEX = '+CASE WHEN si.is_padded=0 THEN 'OFF' ELSE 'ON' END+','+' IGNORE_DUP_KEY = '+CASE WHEN si.ignore_dup_key=0 THEN 'OFF' ELSE 'ON' END+','+' ALLOW_ROW_LOCKS = '+CASE WHEN si.allow_row_locks=0 THEN 'OFF' ELSE 'ON' END+','+' ALLOW_PAGE_LOCKS = '+CASE WHEN si.allow_page_locks=0 THEN 'OFF' ELSE 'ON' END+')' AS index_property
--,*
INTO #temp_pk
FROM sys.key_constraints skc
INNER JOIN INFORMATION_SCHEMA.KEY_COLUMN_USAGE iskcu ON skc.name=iskcu.CONSTRAINT_NAME
INNER JOIN sys.indexes si ON si.object_id=skc.parent_object_id AND si.is_primary_key=1
INNER JOIN sys.index_columns sic ON si.object_id=sic.object_id AND si.index_id=sic.index_id
INNER JOIN sys.columns c ON sic.object_id=c.object_id AND sic.column_id=c.column_id
INNER JOIN sys.filegroups fg ON si.data_space_id=fg.data_space_id
WHERE skc.type='PK' AND iskcu.COLUMN_NAME=c.name AND skc.parent_object_id=@Collation_objectid
ORDER BY skc.parent_object_id, skc.name, ORDINAL_POSITION;
WITH cte AS (SELECT pk_table, constraint_name, index_type, SUBSTRING((SELECT ','+pk_col FROM #temp_pk WHERE constid=t.constid FOR XML PATH('')), 2, 99999) AS pk_col_list, index_unique_type, filegroup_name, index_property
FROM #temp_pk t)
--forming the ADD CONSTRAINT query
INSERT INTO #tempscriptstore(ScriptType, script)
SELECT DISTINCT 'AddPrimaryKey', 'ALTER TABLE '+pk_table+' ADD CONSTRAINT '+constraint_name+' PRIMARY KEY '+CAST(index_type COLLATE DATABASE_DEFAULT AS VARCHAR(100))+' ('+pk_col_list+')'+index_property+' ON '+filegroup_name+''
FROM cte;
--dropping the temp tables
DROP TABLE #temp_pk;
END;
/************************************************************************************************************************************
* If the column has a foreign key constraint this creates the drop and recreate constraint script *
* this has been taken and adapted from a script found online cretaed by Jayakumaur R *
************************************************************************************************************************************/
IF @Collation_foreign>0 BEGIN
DECLARE foreignkeycursor CURSOR FOR
SELECT constraint_object_id
FROM sys.foreign_key_columns
WHERE referenced_object_id=@Collation_objectid AND referenced_column_id=@Collation_columnid;
OPEN foreignkeycursor;
FETCH NEXT FROM foreignkeycursor
INTO @Collation_fkid;
WHILE(@@FETCH_STATUS=0)BEGIN
---------------------------------------------
--ALTER TABLE DROP FOREIGN CONSTRAINT Queries
---------------------------------------------
INSERT INTO #tempscriptstore(ScriptType, script)
SELECT DISTINCT 'DropForeignKey', 'ALTER TABLE '+QUOTENAME(OBJECT_SCHEMA_NAME(fkeyid))+'.'+QUOTENAME(OBJECT_NAME(fkeyid))+' DROP CONSTRAINT '+QUOTENAME(OBJECT_NAME(constid))
FROM sys.sysforeignkeys sfk
WHERE sfk.constid=@Collation_fkid;
------------------------------------------------
--ALTER TABLE CREATE FOREIGN CONSTRAINT Queries
------------------------------------------------
--Obtaining the necessary info from the sys tables
SELECT constid, QUOTENAME(OBJECT_NAME(constid)) AS constraint_name, CASE WHEN fk.is_not_trusted=1 THEN 'WITH NOCHECK' ELSE 'WITH CHECK' END AS trusted_status, QUOTENAME(OBJECT_SCHEMA_NAME(fkeyid))+'.'+QUOTENAME(OBJECT_NAME(fkeyid)) AS fk_table, QUOTENAME(c1.name) AS fk_col, QUOTENAME(OBJECT_SCHEMA_NAME(rkeyid))+'.'+QUOTENAME(OBJECT_NAME(rkeyid)) AS rk_table, QUOTENAME(c2.name) AS rk_col, CASE WHEN fk.delete_referential_action=1 AND fk.delete_referential_action_desc='CASCADE' THEN 'ON DELETE CASCADE ' ELSE '' END AS delete_cascade, CASE WHEN fk.update_referential_action=1 AND fk.update_referential_action_desc='CASCADE' THEN 'ON UPDATE CASCADE ' ELSE '' END AS update_cascade, CASE WHEN fk.is_disabled=1 THEN 'NOCHECK' ELSE 'CHECK' END AS check_status
--,sysfk.*,fk.*
INTO #temp_fk
FROM sys.sysforeignkeys sysfk
INNER JOIN sys.foreign_keys fk ON sysfk.constid=fk.object_id
INNER JOIN sys.columns c1 ON sysfk.fkeyid=c1.object_id AND sysfk.fkey=c1.column_id
INNER JOIN sys.columns c2 ON sysfk.rkeyid=c2.object_id AND sysfk.rkey=c2.column_id
WHERE sysfk.constid=@Collation_fkid
ORDER BY constid, sysfk.keyno
--building the column list for foreign/primary key tables
;
WITH cte AS (SELECT DISTINCT constraint_name, trusted_status, fk_table, SUBSTRING((SELECT ','+fk_col FROM #temp_fk WHERE constid=c.constid FOR XML PATH('')), 2, 99999) AS fk_col_list, rk_table, SUBSTRING((SELECT ','+rk_col FROM #temp_fk WHERE constid=c.constid FOR XML PATH('')), 2, 99999) AS rk_col_list, check_status, delete_cascade, update_cascade
FROM #temp_fk c)
--forming the ADD CONSTRAINT query
INSERT INTO #tempscriptstore(ScriptType, script)
SELECT DISTINCT 'AddForeignKey', 'ALTER TABLE '+fk_table+' '+trusted_status+' ADD CONSTRAINT '+constraint_name+' FOREIGN KEY('+fk_col_list+') REFERENCES '+rk_table+'('+rk_col_list+')'+' '+delete_cascade+update_cascade+';'+' ALTER TABLE '+fk_table+' '+check_status+' CONSTRAINT '+constraint_name
FROM cte;
--dropping the temp tables
DROP TABLE #temp_fk;
FETCH NEXT FROM foreignkeycursor
INTO @Collation_fkid;
END;
CLOSE foreignkeycursor;
DEALLOCATE foreignkeycursor;
END;
/************************************************************************************************************************************
* If the column has statistics that aren't part of an index this creates the drop and recreate scripts *
************************************************************************************************************************************/
IF @Collation_stats>0 AND @Collation_index=0 BEGIN
DECLARE stats_cursor CURSOR FOR
SELECT sc.stats_id
FROM sys.stats_columns sc
JOIN sys.stats s ON s.object_id=sc.object_id AND s.stats_id=sc.stats_id AND s.user_created=1
WHERE sc.object_id=@Collation_objectid AND sc.column_id=@Collation_columnid;
OPEN stats_cursor;
FETCH NEXT FROM stats_cursor
INTO @stats_id;
WHILE(@@FETCH_STATUS=0)BEGIN
--Create DROP Statistics Statement
INSERT INTO #tempscriptstore(ScriptType, script)
SELECT 'DropStatistics', 'DROP STATISTICS '+QUOTENAME(OBJECT_SCHEMA_NAME(s.object_id))+'.'+QUOTENAME(OBJECT_NAME(s.object_id))+'.'+QUOTENAME(s.name)
FROM sys.stats s
WHERE s.object_id=@Collation_objectid AND s.stats_id=@stats_id;
--Building the CREATE statistics statement
--Obtaining all the information
SELECT QUOTENAME(OBJECT_SCHEMA_NAME(sc.object_id))+'.'+QUOTENAME(OBJECT_NAME(sc.object_id)) AS st_table, QUOTENAME(s.name) AS st_name, QUOTENAME(c.name) AS st_column, sc.object_id, sc.stats_id, sc.stats_column_id
INTO #temp_stats
FROM sys.stats_columns sc
JOIN sys.stats s ON s.stats_id=sc.stats_id AND s.object_id=sc.object_id
JOIN sys.columns c ON c.object_id=sc.object_id AND c.column_id=sc.column_id
WHERE sc.object_id=@Collation_objectid AND sc.stats_id=@stats_id;
WITH cte AS (SELECT DISTINCT st_table, st_name, SUBSTRING((SELECT ','+st_column
FROM #temp_stats
WHERE stats_id=ts.stats_id
ORDER BY stats_column_id ASC
FOR XML PATH('')), 2, 99999) AS st_col_list
FROM #temp_stats ts)
--Constructing the statement
INSERT INTO #tempscriptstore(ScriptType, script)
SELECT 'AddStatistics', 'CREATE STATISTICS '+cte.st_name+' ON '+cte.st_table+'('+cte.st_col_list+')'
FROM cte;
DROP TABLE #temp_stats;
FETCH NEXT FROM stats_cursor
INTO @stats_id;
END;
CLOSE stats_cursor;
DEALLOCATE stats_cursor;
END;
/************************************************************************************************************************************
* If the column has a unique constraint this creates the drop and recreate scripts *
************************************************************************************************************************************/
IF @Collation_unique>0 BEGIN
-------------------------------------------------
--ALTER TABLE DROP UNIQUE CONSTRAINT Queries
-------------------------------------------------
INSERT INTO #tempscriptstore(ScriptType, script)
SELECT DISTINCT 'DropUniqueKey', 'ALTER TABLE '+QUOTENAME(OBJECT_SCHEMA_NAME(parent_object_id))+'.'+QUOTENAME(OBJECT_NAME(parent_object_id))+' DROP CONSTRAINT '+QUOTENAME(name)
FROM sys.key_constraints skc
JOIN sys.index_columns ic ON ic.object_id=skc.parent_object_id AND ic.index_id=skc.unique_index_id
WHERE type='UQ' AND parent_object_id=@Collation_objectid AND ic.column_id=@Collation_columnid;
---------------------------------------------------
--ALTER TABLE CREATE UNIQUE CONSTRAINT Queries
---------------------------------------------------
SELECT QUOTENAME(OBJECT_SCHEMA_NAME(parent_object_id))+'.'+QUOTENAME(OBJECT_NAME(parent_object_id)) AS uq_table, --PK table name
skc.object_id AS constid, QUOTENAME(skc.name) AS constraint_name, --PK name
QUOTENAME(iskcu.COLUMN_NAME)+CASE WHEN sic.is_descending_key=1 THEN ' DESC' ELSE ' ASC' END AS uq_col, iskcu.ORDINAL_POSITION, CASE WHEN unique_index_id=1 THEN 'UNIQUE' ELSE '' END AS index_unique_type, si.name AS index_name, si.type_desc AS index_type, QUOTENAME(fg.name) AS filegroup_name, 'WITH('+' PAD_INDEX = '+CASE WHEN si.is_padded=0 THEN 'OFF' ELSE 'ON' END+','+' IGNORE_DUP_KEY = '+CASE WHEN si.ignore_dup_key=0 THEN 'OFF' ELSE 'ON' END+','+' ALLOW_ROW_LOCKS = '+CASE WHEN si.allow_row_locks=0 THEN 'OFF' ELSE 'ON' END+','+' ALLOW_PAGE_LOCKS = '+CASE WHEN si.allow_page_locks=0 THEN 'OFF' ELSE 'ON' END+')' AS index_property
--,*
INTO #temp_uq
FROM sys.key_constraints skc
INNER JOIN INFORMATION_SCHEMA.KEY_COLUMN_USAGE iskcu ON skc.name=iskcu.CONSTRAINT_NAME
INNER JOIN sys.indexes si ON si.object_id=skc.parent_object_id AND si.is_unique=1
INNER JOIN sys.index_columns sic ON si.object_id=sic.object_id AND si.index_id=sic.index_id
INNER JOIN sys.columns c ON sic.object_id=c.object_id AND sic.column_id=c.column_id
INNER JOIN sys.filegroups fg ON si.data_space_id=fg.data_space_id
WHERE skc.type='UQ' AND iskcu.COLUMN_NAME=c.name AND skc.parent_object_id=@Collation_objectid AND c.column_id=@Collation_columnid
ORDER BY skc.parent_object_id, skc.name, ORDINAL_POSITION;
WITH cte AS (SELECT uq_table, constraint_name, index_type, SUBSTRING((SELECT ','+uq_col FROM #temp_uq WHERE constid=t.constid FOR XML PATH('')), 2, 99999) AS uq_col_list, index_unique_type, filegroup_name, index_property
FROM #temp_uq t)
--forming the ADD CONSTRAINT query
INSERT INTO #tempscriptstore(ScriptType, script)
SELECT DISTINCT 'AddUniqueKey', 'ALTER TABLE '+uq_table+' ADD CONSTRAINT '+constraint_name+' UNIQUE '+CAST(index_type COLLATE DATABASE_DEFAULT AS VARCHAR(100))+' ('+uq_col_list+')'+index_property+' ON '+filegroup_name+''
FROM cte;
--dropping the temp tables
DROP TABLE #temp_uq;
END;
FETCH NEXT FROM collationfix
INTO @Collation_objectid, @Collation_columnid, @Collation_constraint, @Collation_index, @Collation_foreign, @Collation_stats, @Collation_unique;
END;
CLOSE collationfix;
DEALLOCATE collationfix;
/************************************************************************************************************************************
* Returns all the created scripts in the correct order for running *
************************************************************************************************************************************/
SELECT DISTINCT script, CASE WHEN ScriptType='DropForeignKey' THEN 1
WHEN ScriptType='DropPrimaryKey' THEN 2
WHEN ScriptType='DropUniqueKey' THEN 3
WHEN ScriptType='DropIndex' THEN 4
WHEN ScriptType='DropStatistics' THEN 5
WHEN ScriptType='AlterCollation' THEN 6
WHEN ScriptType='CreateIndex' THEN 7
WHEN ScriptType='DisableIndex' THEN 8
WHEN ScriptType='AddStatistics' THEN 9
WHEN ScriptType='AddUniqueKey' THEN 10
WHEN ScriptType='AddPrimaryKey' THEN 11
WHEN ScriptType='AddForeignKey' THEN 12 ELSE 99 END AS [exec_order]
FROM #tempscriptstore
WHERE script !=''
ORDER BY exec_order ASC;
DROP TABLE #tempscriptstore;