Add SQL Server statements and stored procedures to favorites -- ===================================================== ==================== -- List all SQL Server tables, field names, primary keys, types, lengths, decimal places, and other information -- Run the query analyzer to generate a table and export it to excel. -- ===================================================== ==================== Select (Case when a. colorder = 1 then D. Name else ''end) Table Name, A. Serial number of the colorder field, A. Name field name, (Case when columnproperty (A. ID, A. Name, 'isidentity ') = 1 then' √ 'else' end) ID, (Case when (select count (*) From sysobjects Where (name in (Select name From sysindexes Where (ID = A. ID) and (indid in (Select indid From sysindexkeys Where (ID = A. ID) and (colid in (Select colid From syscolumns Where (ID = A. ID) and (name = A. Name) and (Xtype = 'pk')> 0 then' √ 'else' end) primary key, B. Name type, A. Length occupies the number of bytes, Columnproperty (A. ID, A. Name, 'precision ') as length, Isnull (columnproperty (A. ID, A. Name, 'Scale'), 0) as decimal places, (Case when a. isnullable = 1 then '√ 'else'' End) Allow null, Isnull (E. Text, '') default value, Isnull (G. [value], '') as field description From syscolumns a left join policypes B On a. xtype = B. xusertype Inner join sysobjects d On a. ID = D. id and D. xtype = 'U' and D. Name <> 'dtproperties' Left join syscomments E On a. cdefault = E. ID Left join sysproperties g On a. ID = G. ID and A. colid = G. smallid Order by A. ID, A. colorder Bytes ------------------------------------------------------------------------------------------------- Lists All SQL Server tables, field definitions, types, lengths, and values. And export it to excel -- ===================================================== ==================== -- Export all user tables definition and one sample value -- Jan-13-2003, dr. Zhang -- ===================================================== ==================== Run in the query Analyzer: Set ansi_nulls off Go Set nocount on Go Set language 'simplified China' Go Declare @ TBL nvarchar (200), @ brief nvarchar (200), @ SQL nvarchar (4000), @ maxlen int, @ sample nvarchar (40) Select D. Name tablename, A. Name fieldname, B. Name typename, A. Length length, A. isnullable is_null into # T From syscolumns A, policypes B, sysobjects d Where a. xtype = B. xusertype and A. ID = D. id and D. xtype = 'U' Declare read_cursor cursor For select tablename, fieldname from # T Select top 1' _ tablename' tablename, 'Fieldname' fieldname, 'typename' typename, 'Length' length, 'is _ null' is_null, 'Maxlenused' as maxlenused, 'sample value' sample, 'Comment' comment into # Tc FROM # T Open read_cursor Fetch next from read_cursor into @ TBL, @ override While (@ fetch_status <>-1) --- failes Begin If (@ fetch_status <>-2) -- Missing Begin Set @ SQL = n' set @ maxlen = (select max (LEN (cast ('+ @ alias +' As nvarchar) from '+ @ TBL + ')' -- Print @ SQL Exec sp_executesql @ SQL, n' @ maxlen int output', @ maxlen output -- Print @ maxlen Set @ SQL = n' set @ sample = (select top 1 cast ('+ @ alias +' As nvarchar) from '+ @ TBL +' where Len (cast ('+ @ alias +' As nvarchar) = '+ convert (nvarchar (5), @ maxlen) + ')' Exec sp_executesql @ SQL, n' @ sample varchar (30) output', @ sample output -- For quickly -- Set @ SQL = n' set @ sample = convert (varchar (20), (select top 1' + @ resolve + 'from' + -- @ TBL + 'order by 1 DESC ))' Print @ SQL Print @ sample Print @ TBL Exec sp_executesql @ SQL, n' @ sample nvarchar (30) output', @ sample output Insert into # TC select *, ltrim (isnull (@ maxlen, 0) as maxlenused, Convert (nchar (20), ltrim (isnull (@ sample, '') as sample, ''comment from # t where tablename = @ TBL and fieldname = @ resolve End Fetch next from read_cursor into @ TBL, @ override End Close read_cursor Deallocate read_cursor Go Set ansi_nulls on Go Set nocount off Go Select count (*) from # T Drop table # T Go Select count (*)-1 from # TC Select * into # TX from # TC order by tablename Drop table # TC -- Select * from # TX Declare @ dB nvarchar (60), @ SQL nvarchar (3000) Set @ DB = db_name () -- Please modify the user name and password and export it to excel Set @ SQL = 'exec master. DBO. xp_mongoshell ''bcp... DBO. # TX OUT C:/'{@db='_exp.xls-w-c936-USA-PSA ''' Print @ SQL Exec (@ SQL) Go Drop table # TX Go -- ===================================================== ==================== -- Storage process for generating insert statements based on table data -- Create a stored procedure and execute the spgeninsertsql table name -- Thanks to playyuer -- ===================================================== ==================== Create proc spgeninsertsql (@ tablename varchar (256 )) As Begin Declare @ SQL varchar (8000) Declare @ sqlvalues varchar (8000) Set @ SQL = '(' Set @ sqlvalues = 'values (''+' Select @ sqlvalues = @ sqlvalues + Cols + '+ '','' +', @ SQL = @ SQL + '[' + name + '],' From (Select case When xtype in (48, 52, 56, 59, 60, 62, 104,106,108,122,127) Then 'case when' + name + 'is null then' 'null' 'else' + 'Cast (' + name + 'As varchar)' + 'end' When xtype in (58,61) Then 'case when' + name + 'is null then' 'null' 'else' + ''' +' + 'Cast ('+ name +' as varchar) '+ ''' + 'end' When xtype in (167) Then 'case when' + name + 'is null then' 'null' 'else' + ''' + 'Replace (' + name +', ''', ''') '+ ''' + 'end' When xtype in (231) Then 'case when' + name + 'is null then' 'null' 'else' + '''n' ''' +' Replace ('+ name + ', ''', ''') '+ ''' + 'end' When xtype in (175) Then 'case when' + name + 'is null then' 'null' 'else' + ''''' ''' +' cast (replace ('+ name + ', ''', ''') as char ('+ Cast (length as varchar) + ')) + ''' + 'end' When xtype in (239) Then 'case when' + name + 'is null then' 'null' 'else' + '''n' ''' +' + 'Cast (replace ('+ name + ', ''', ''') as char ('+ Cast (length as varchar) + ')) + ''' + 'end' Else '''null ''' End as cols, name From syscolumns Where id = object_id (@ tablename) ) T Set @ SQL = 'select' insert into ['+ @ tablename +'] '+ Left (@ SQL, Len (@ SQL)-1) + ') '+ Left (@ sqlvalues, Len (@ sqlvalues)-4) +') 'from' + @ tablename -- Print @ SQL Exec (@ SQL) End Go -- ===================================================== ==================== -- Storage process for generating insert statements based on table data -- Create a stored procedure and execute the proc_insert table name -- Thanks to sky_blue -- ===================================================== ==================== Create proc proc_insert (@ tablename varchar (256 )) As Begin Set nocount on Declare @ sqlstr varchar (4000) Declare @ sqlstr1 varchar (4000) Declare @ sqlstr2 varchar (4000) Select @ sqlstr = 'select' Insert '+ @ tablename Select @ sqlstr1 ='' Select @ sqlstr2 = '(' Select @ sqlstr1 = 'values (''+' Select @ sqlstr1 = @ sqlstr1 + Col + '+ '','' +', @ sqlstr2 = @ sqlstr2 + name + ', 'From (select case -- When. xtype = 173 then 'case when' +. name + 'is null then' 'null' 'else' + 'convert (varchar ('+ convert (varchar (4),. length * 2 + 2) + '),' +. name + ')' + 'end' When. xtype = 104 then 'case when' +. name + 'is null then' 'null' 'else' + 'convert (varchar (1), '+. name + ')' + 'end' When. xtype = 175 then 'case when' +. name + 'is null then' 'null' 'else' + ''' + 'Replace (' +. name + ','''''''','''''''''''') '+ ''' + 'end' When. xtype = 61 Then 'case when' +. name + 'is null then' 'null' 'else' + ''' + 'convert (varchar (23),' +. name + ', 121)' + ''' + 'end' When. xtype = 106 then 'case when' +. name + 'is null then' 'null' 'else' + 'convert (varchar ('+ convert (varchar (4),. xprec + 2) + '),' +. name + ')' + 'end' When. xtype = 62 then 'case when' +. name + 'is null then' 'null' 'else' + 'convert (varchar (23), '+. name + ', 2)' + 'end' When. xtype = 56 then 'case when' +. name + 'is null then' 'null' 'else' + 'convert (varchar (11), '+. name + ')' + 'end' When. xtype = 60 then 'case when' +. name + 'is null then' 'null' 'else' + 'convert (varchar (22), '+. name + ')' + 'end' When. xtype = 239 then 'case when' +. name + 'is null then' 'null' 'else' + ''' + 'Replace (' +. name + ','''''''','''''''''''') '+ ''' + 'end' When. xtype = 108 then 'case when' +. name + 'is null then' 'null' 'else' + 'convert (varchar ('+ convert (varchar (4),. xprec + 2) + '),' +. name + ')' + 'end' When. xtype = 231 then 'case when' +. name + 'is null then' 'null' 'else' + ''' + 'Replace (' +. name + ','''''''','''''''''''') '+ ''' + 'end' When. xtype = 59 then 'case when' +. name + 'is null then' 'null' 'else' + 'convert (varchar (23), '+. name + ', 2)' + 'end' When. xtype = 58 then 'case when' +. name + 'is null then' 'null' 'else' + ''' + 'convert (varchar (23),' +. name + ', 121)' + ''' + 'end' When. xtype = 52 then 'case when' +. name + 'is null then' 'null' 'else' + 'convert (varchar (12), '+. name + ')' + 'end' When. xtype = 122 then 'case when' +. name + 'is null then' 'null' 'else' + 'convert (varchar (22), '+. name + ')' + 'end' When. xtype = 48 then 'case when' +. name + 'is null then' 'null' 'else' + 'convert (varchar (6), '+. name + ')' + 'end' -- When. xtype = 165 then 'case when' +. name + 'is null then' 'null' 'else' + 'convert (varchar ('+ convert (varchar (4),. length * 2 + 2) + '),' +. name + ')' + 'end' When. xtype = 167 then 'case when' +. name + 'is null then' 'null' 'else' + ''' + 'Replace (' +. name + ','''''''','''''''''''') '+ ''' + 'end' Else '''null ''' End as COL, A. colid, A. Name From syscolumns A where. id = object_id (@ tablename) and. xtype <> 189 and. xtype <> 34 and. xtype <> 35 and. xtype <> 36 ) T order by colid Select @ sqlstr = @ sqlstr + Left (@ sqlstr2, Len (@ sqlstr2)-1) + ')' + Left (@ sqlstr1, Len (@ sqlstr1)-3) + ') ''from' + @ tablename -- Print @ sqlstr Exec (@ sqlstr) Set nocount off End Go |