This Query Helps to list All the tables Existsed from all the SQL Databases
sp_msforeachdb 'select "?" AS db, * from [?].sys.tables'
The Following the original code of System Procedure "sp_MSforeachdb"
/*
* The following table definition will be created by SQLDMO at start of each connection.
* We don't create it here temporarily because we need it in Exec() or upgrade won't work.
*/
create proc sys.sp_MSforeachdb
@command1 nvarchar(2000), @replacechar nchar(1) = N'?', @command2 nvarchar(2000) = null, @command3 nvarchar(2000) = null,
@precommand nvarchar(2000) = null, @postcommand nvarchar(2000) = null
as
set deadlock_priority low
/* This proc returns one or more rows for each accessible db, with each db defaulting to its own result set */
/* @precommand and @postcommand may be used to force a single result set via a temp table. */
/* Preprocessor won't replace within quotes so have to use str(). */
declare @inaccessible nvarchar(12), @invalidlogin nvarchar(12), @dbinaccessible nvarchar(12)
select @inaccessible = ltrim(str(convert(int, 0x03e0), 11))
select @invalidlogin = ltrim(str(convert(int, 0x40000000), 11))
select @dbinaccessible = N'0x80000000' /* SQLDMODbUserProf_InaccessibleDb; the negative number doesn't work in convert() */
if (@precommand is not null)
exec(@precommand)
declare @origdb nvarchar(128)
select @origdb = db_name()
/* If it's a single user db and there's an entry for it in sysprocesses who isn't us, we can't use it. */
/* Create the select */
exec(N'declare hCForEachDatabase cursor global for select name from master.dbo.sysdatabases d ' +
N' where (d.status & ' + @inaccessible + N' = 0)' +
N' and (DATABASEPROPERTY(d.name, ''issingleuser'') = 0 and (has_dbaccess(d.name) = 1))' )
declare @retval int
select @retval = @@error
if (@retval = 0)
exec @retval = sys.sp_MSforeach_worker @command1, @replacechar, @command2, @command3, 1
if (@retval = 0 and @postcommand is not null)
exec(@postcommand)
declare @tempdb nvarchar(258)
SELECT @tempdb = REPLACE(@origdb, N']', N']]')
exec (N'use ' + N'[' + @tempdb + N']')
return @retval
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