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