Is this possible... I have a recordset with information like this
TableName ColumnDefinition
table1 col1 varchar(20) Null
table1 col2 varchar(10) NotNull
table2 col1 varchar(10) Null
table2 col2 varchar(30) NotNull
I want to build a cursor that will build tables with the table name in the tablename column and with columns defined as such in the column ColumnDefinition.
Obviously I can't just run through each row as itself because I have multiple columns for a same table... anybody have any ideas how to approach this?Originally posted by justastef
Is this possible... I have a recordset with information like this
TableName ColumnDefinition
table1 col1 varchar(20) Null
table1 col2 varchar(10) NotNull
table2 col1 varchar(10) Null
table2 col2 varchar(30) NotNull
I want to build a cursor that will build tables with the table name in the tablename column and with columns defined as such in the column ColumnDefinition.
Obviously I can't just run through each row as itself because I have multiple columns for a same table... anybody have any ideas how to approach this?
I got it... if anyone is interested here is the code of course this is after declaring neccessary variables::::
Declare CreateTableCursor Cursor For
Select table_name, column_definition
from dbo.db_table_information
order by table_name, ordinal_position
open CreateTableCursor
Set @.prevtable = ''
Set @.sql = ''
Fetch Next from CreateTableCursor into @.table, @.coldef
While @.@.fetch_status = 0
BEGIN
If @.prevtable <> @.table
BEGIN
If @.sql <> ''
BEGIN
Set @.sql = @.sql + " )"
exec(@.sql)
END
Set @.sql = "Create table dbo." + @.table + "( " + @.coldef
END
If @.prevtable = @.table
BEGIN
set @.sql = @.sql + ", "
set @.sql = @.sql + @.coldef
END
set @.prevtable = @.table
Fetch next from createtablecursor into @.table, @.coldef
END
Close CreateTableCursor
Deallocate CreateTableCursor
Wednesday, March 7, 2012
Recordset
Labels:
col1,
columndefinitiontable1,
database,
microsoft,
mysql,
nulltable1,
oracle,
recordset,
server,
sql,
thistablename,
varchar
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment