how to change name of column in sql

One or more rows into a column (and separated by ",")Table Name: ATable data:Desired Query Results:Query statement:Select Name, value = (STUFF (select ', ' + value from A WHERE name = Test.name

Pivot is used to rotate column values to column names (row to column)Grammar:Table_sourcepivot (Aggregation function (value_column) for Pivot_columnin ())Unpivot used to set the column value to a column (that is, a column

No more nonsense to say, the details are as follows: 1. Modify the table name Format: sp_rename tablename,newtablename 2. Modify Field Name Format: sp_rename ' Tablename.colname ', Newcolname, ' column ' 3. Add fields

SQL implementation table name change, column name change, constraint change (GO) Modify Table NameFormat: sp_rename tablename,newtablenamesp_rename tablename, Newtablename Modify field namesFormat: sp_rename ' Tablename.colname ', Newcolname, '

For more information about bugs fixed in SQL Server 2000 Service Pack 4, click the following article number to view the article in the Microsoft Knowledge Base:314128 FIX: When an RPC call is performed, Access with conflicting values includes an

After the SQL Server clustered index is rebuilt, the column name of the change column location statistics information remains unchanged, It was originally found by using the clustered index primary key. It was confirmed that it was not a primary key

Modify Table NameFormat: sp_rename tablename, newtablenamesp_rename tablename,newtablename Modify Field nameFormat: sp_rename 'tablename. colname', newcolname, 'column'sp_rename 'tablename.colname',newcolname,'column' Add FieldFormat: alter table

OracleFaq (how to change the column name and sequence of tables in ORACLE ). If you need to reprint it, please indicate the source! Anyone who has used ORACLE knows that it is very cumbersome to change the column name and sequence of tables in

SQL Row to Column rollupPivot is used to rotate column values to column names (row to column), and SQL Server 2000 can be implemented with an aggregate function with a case statementThe general syntax for pivot is: Pivot (aggregate function (column)

Pivot is used to rotate column values to column names (row to column), and SQL Server 2000 can be implemented with an aggregate function with a case statementThe general syntax for pivot is: Pivot (aggregate function (column) for column in (...)) As