Is there a utility or function or 3rd party product that will show information about tables and other objects such as:
Last change date
Last used date
Where Used
more .....
I'm from an AS/400 environment and found it VERY useful to be able to access that kind of information to clean-up, monitor & manage the systems.
Any Ideas ?
I want to be able to see when records have been added to a table. The issue is we have a DTS job scheduled to run every night. The developer who wrote it password protected it and doesn't work here anymore. I want to add a step to this series of DTS jobs and want to run it just prior to his job. Is there a way to see when the records are being added or when this job is being run? Thanks again, you guys are the best.
ddave
I have one table that has unique id's associated with each row of information. I want to delete rows of information in one table that have a unique ID that references information in another table.
Here is a basic breakdown of what I am trying to do:
Table1 (the table where the rows need to be deleted from)
Column_x (Holds the id that is unique to the various rows of data - User ID)
Table2 (Holds the user information & has the associated ID)
Column_z (holds the User ID)
I tried this on a test set of tables and could not get it to work. What I am trying to do is skip all rows of Table1 that have ID's present in Table2, and delete the rows of ID's that are not present in Table2.
Code:
SELECT Column_z
FROM dbo.Table2
DELETE FROM dbo.Table1
WHERE Column_z <> Column_x
This did not seem to do what I needed, it did not delete any rows at all.
I wanted it to delete all rows in Table1 that did not have a reference to a user ID that matched any ID's in Column_z of Table2
Then I tried another scenerio that I also needed to do:
Code:
SELECT Column_z, Column_a
FROM dbo.Table2
DELETE FROM dbo.Table1
WHERE Column_z = Column_x AND Column_a='0'
'0' being the user id is inactive so I wanted to delete rows in Table1 and remove all references to users that were in an inactive status in Table2.
Neither one of the Queries wanted to work for me in the Query Analyzer when I ran them. It just said (0) rows affected.
Any ideas on what I am doing wrong here?
I am having problems with my store procedure displaying my last column name which is "DISPLAY_CATEGORY_DESC". I am trying to display the description from another table. But in order to get to the description I have to go through 2 tables. The tables look like something like this.
First TableTABLE_CATEGORY
PRIMARY_KEY = DIR_CATEGORY_ID = 5000
Column Name
DIR_CATEGORY_LVL_ID1 = 100
DIR_CATEGORY_LVL_ID2 = 200
DIR_CATEGORY_LVL_ID3 = 300
Second TableTABLE_CATEGORY_DESCRIPTION
PRIMARY KEY DIR_CATEGORY_LVL_ID1 = 100
Column Name
DESCRIPTION = "Car Model Company"
This is my DISPLAY_CATEGORY_DESC
Not sure how to get to this description. Thanks for your help.
select cwebs.SESSION_ID, webs.ENTERED_DATE, cwebs.DIR_CATEGORY_ID, DISPLAY_CATEGORY_DESC
FROM di_webclickstats cwebs
left join di_websessions webs on cwebs.session_id = webs.session_id
where cwebs.DIR_CATEGORY_ID <> 0 and webs.ENTERED_DATE between @startDate and @endDate+1
Hi
Can someone write a query for me that would return names of tables that would slelect all tables of particular database and show if table has set primary key and if it has then if key has Identity Specification set to true?
something like:
SELECT
TABLE_NAME
,HAS_PRIMARY_KEY
,KEY_HAS_IDENTITY_SPECIFICATION
FROM
...this is where you come in
ORDER BY
TABLE_NAME
I'm beating my head up against a wall here. I have one very LARGE table called op_hist.
CREATE TABLE [dbo].[op_hist] (
[op_trnbr] [int] NOT NULL ,
[op_type] [varchar] (80) ,
[op_date] [smalldatetime] NULL ,
[op_act_setup] [decimal](38, 10) NULL ,
[op_act_run] [decimal](38, 10) NULL ,
[op_qty_comp] [decimal](38, 10) NULL ,
[op_wkctr] [varchar] (80) ,
[op_part] [varchar] (30)
)
I need to be able to sum items grouped by op_wkctr and op_part and op_date. Here's my latest version which of course does not work.
SELECT op_wkctr, pcs, hrs.b
FROM
dbo.op_hist
INNER JOIN
(
SELECT op_part, SUM(op_qty_comp) as pcs
FROM dbo.op_hist
where op_type='BACKFLSH'
group by op_hist.op_part
UNION ALL
SELECT op_part, SUM(op_act_setup + op_act_run) as b
FROM dbo.op_hist
where op_type='LABOR'
group by op_hist.op_part
) AS hrs
ON op_hist.op_part = hrs.op_part
where (op_wkctr = 'P-P36' or op_wkctr = 'P-P38' or op_wkctr='P39') and op_date ='10/22/07'
Help me oby one - you're my only hope.
Sincerely,
Frustrated!
Hello All.
I just made some huge changes to a database on the development computer. However, I want to transfer all of the information from the Employees table in the old DB to the new DB (no changes made on that table).
Can anyone point me in the right direction?
I have run into a challenge that I'm not sure how to best solve. I'dappreciate any opinions or input.I am working with a third party database. They are storing some datathat I need to use in a binary field. I've got the code to parse thebinary and reconstruct what I need. Unfortunately, there might bemultiple "entries" stored in a single binary field. a certain byte,let's just say the first, will always be the count of "entries" inthis particular SQL entry.An example:then entry might be:0x01000012341234where 12341234 is the data entry that I will parse.Another possible entry is:0x03000012341234567856789ABC9ABCThe first byte indicates that there are three data values I want toparse out:12341234567856789ABC9ABCThe portions of the binary I need are always the same length and theremay be from 1 to ~100 of them. (usually 1 if it matters.)The big question:How could a SQL query return an entry for each of the "entries" in thebinary field? For the second example I would want three entries in myresults, each row returning a different section of the binary data.For the first, only one row. I'll be querying the set and expecting toget back more results than the number of entries in the set.I haven't really tried much with this yet, (other than some mentalcalisthenics were I fell down onto the mat pretty hard), so just somedirection on where to begin would be helpful.(Yes, I understand that the difficulty is that this data shouldn't bestored this way, but there is not much I can do about that.)Thanks...James FraserJoin Bytes!
View 4 Replies View RelatedHi There
I am trying to troubleshoot deadlock issues.
The dead lock is with a RID.
Now from various links i have established that you have to use DBCC PAGE() with relevant info to get more information, i get back a object and index id, m_objid.
However i dont know how to get the tablename form here, msdn simply says that it is an allocation id not and actual table id, so how can i from here get to table information?
All i am trying to figure out is which table is affected fromt he RID dealock, but that does not seem to be a simple process.
Thanx
Does TSQL (2005) offer a way to retrieve a given table's total size (data size vs index size)? Would like to be able to get at this info using TSQL (not management studio).
thanks
Hi
Can someone write a query for me that would return names of tables that would slelect all tables of particular database and show if table has set primary key and if it has then if key has Identity Specification set to true?
something like:
SELECT
TABLE_NAME
,HAS_PRIMARY_KEY
,KEY_HAS_IDENTITY_SPECIFICATION
FROM
...this is where you come in
ORDER BY
TABLE_NAME
I have a client program that writes to sql server database 10 records per second . i want to compute the CPU usage and the memory usage for the whole program or CPU usage,memory usage for the insert statement in the program .
Can anybody help me with this?
Hello, When I am seeing SQL Server 2005 Management studio Server Dashboard> I am seeing my(USERS) databases and msdb database usage is very small % of in CPU Usage(%), Logical IO Performed (%) Usage pie chart.
90% of Total cpu usage is showing for Adhoc Queries. what excatly this means in Dashboard? if application uses more than it would have shown in Database level or not?
sicerely this dashboard is good, if any one is watching daily, please advice their experiences here.
Thanks in advance. Hail SQL Server!
I have found a script which gives me disk size of all tables:
SELECT TOP 100
-- (row_number() over(order by (a1.reserved + ISNULL(a4.reserved,0)) desc))%2 as l1,
a3.NAME AS [schema]
,a2.NAME AS [table]
,a1.rows AS [rowCount]
[code]...
I was wondering if any has a script which will give me a similar report and a percentage figure of how much each table has grown since past week or month.
Hi:
After I used "copy database" to upgrade a SQL 7 database to SQL 2000, all are fine except the TaskPad view. The table info section is blank. Though we know all tables are in the table object.
Any thought?
David
I am importing a csv file into a temp table (works fine), now I want to take the data in the temp table based off of the temp id compared to the id of the permanant file.
basically if the record id exists skip to the next line and so forth, I am able to import everything just fine but I cannot get the WHERE condition to acually work.
INSERT INTO TABLE2 (COL1, COL2, COL3) SELECT COL1, COL4, COL7 FROM TABLE1 WHERE table2.col1 <> table1.col1
this is what my actual code is
INSERT INTO USER_INFO (fpu_id,FIRSTNAME, LASTNAME, BOXNUMBER) SELECT id,first,last,box FROM stmailbox WHERE stmailbox.id <> dbo.USER_INFO.USERID
this is the actual error that I get.
Server: Msg 107, Level 16, State 3, Line 2
The column prefix 'USER_INFO' does not match with a table name or alias name used in the query.
-----
thanks for the help
I used to use this code to extract coupon usage from two tables orders and coupons
select distinct o.OrderDate, p.SKU, c.CustomerID, c.CustomerLevelID, c.Email, c.FirstName, c.LastName from customer c
join dbo.Orders_ShoppingCart os with (NOLOCK) on os.CustomerID = c.CustomerID
join dbo.Product p with (NOLOCK) on p.ProductID = os.ProductID
join dbo.Orders o with (NOLOCK) on o.OrderNumber = os.OrderNumber
[code]....
Following a database upgrade the Coupon Code is no longer used. Instead there are two new SQL tables called Promotions and PromotionsUsage.. The link between the two tables are
ID in Promotions
and
PromotionID in PromotionUsage
Both are the same value. So in order to see new orders for coupon usage how would I change this line in the original SQL to retireve this?
SELECT COUNT(*) FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 'tab_db1'The above query will give the information of the table 'tab_db1' if it is available in the current database (say db1) connected.How can i access the information of a table (say 'tab_db2') which is created under a different database say db2 from the current db connected say db1.I tried the above query with changing the table_name to 'db2..tab_db2'but went invain.sysobjects also dint work..Any help on this will be appreciated..regards,Sathya V
View 2 Replies View RelatedI'm kinda new to SQL. I'm trying to get a print out of a specific table and its columns and column types. Is there a specific command or code that I can use to accomplish this?.
thx,
Newbie.
i want to have a user defined function or stored procedure(i don't know which one should be used, anyway!) which returns false if the table has no records, with the table name comes with a parameter.
could you give a little code sample?
thanx
Hi All,
Can anyone help me find out which system table/s are out there that hold SQL Server Job/Agent information?
Thanks!
I have a query that gets the tables, columns, indexes, index_columns for all tables in a data base.
But, I need to be able to select any data base on the server
and then drill down into the tables, columns, etc.
I looked at sys.databases but can't see how to relate that to the
sys.tables to extend my query.
Is there a way?
I've looked at the information_schema area and catalog views
but I don't see a solution yet.
Edit 2007-8-9:
Added code to show database file sizes. Not really closely related to tables sizes, but a lot of the people who need this want to know why their database it so large, so it may help to know which files, especially the logs, are so large, and if the files have empty space in them.
-- Script to analyze table space usage using the
-- output from the sp_spaceused stored procedure
-- Works with SQL 7.0, 2000, and 2005
set nocount on
print 'Show Size, Space Used, Unused Space, Type, and Name of all database files'
select
[FileSizeMB]=
convert(numeric(10,2),sum(round(a.size/128.,2))),
[UsedSpaceMB]=
convert(numeric(10,2),sum(round(fileproperty( a.name,'SpaceUsed')/128.,2))) ,
[UnusedSpaceMB]=
convert(numeric(10,2),sum(round((a.size-fileproperty( a.name,'SpaceUsed'))/128.,2))) ,
[Type] =
case when a.groupid is null then '' when a.groupid = 0 then 'Log' else 'Data' end,
[DBFileName]= isnull(a.name,'*** Total for all files ***')
from
sysfiles a
group by
groupid,
a.name
with rollup
having
a.groupid is null or
a.name is not null
order by
case when a.groupid is null then 99 when a.groupid = 0 then 0 else 1 end,
a.groupid,
case when a.name is null then 99 else 0 end,
a.name
create table #TABLE_SPACE_WORK
(
TABLE_NAME sysnamenot null ,
TABLE_ROWS numeric(18,0)not null ,
RESERVED varchar(50) not null ,
DATA varchar(50) not null ,
INDEX_SIZE varchar(50) not null ,
UNUSED varchar(50) not null ,
)
create table #TABLE_SPACE_USED
(
Seqintnot null
identity(1,1)primary key clustered,
TABLE_NAME sysnamenot null ,
TABLE_ROWS numeric(18,0)not null ,
RESERVED varchar(50) not null ,
DATA varchar(50) not null ,
INDEX_SIZE varchar(50) not null ,
UNUSED varchar(50) not null ,
)
create table #TABLE_SPACE
(
Seqintnot null
identity(1,1)primary key clustered,
TABLE_NAME SYSNAME not null ,
TABLE_ROWS int not null ,
RESERVED int not null ,
DATA int not null ,
INDEX_SIZE int not null ,
UNUSED int not null ,
USED_MBnumeric(18,4)not null,
USED_GBnumeric(18,4)not null,
AVERAGE_BYTES_PER_ROWnumeric(18,5)null,
AVERAGE_DATA_BYTES_PER_ROWnumeric(18,5)null,
AVERAGE_INDEX_BYTES_PER_ROWnumeric(18,5)null,
AVERAGE_UNUSED_BYTES_PER_ROWnumeric(18,5)null,
)
declare @fetch_status int
declare @proc varchar(200)
select@proc= rtrim(db_name())+'.dbo.sp_spaceused'
declare Cur_Cursor cursor local
for
select
TABLE_NAME=
rtrim(TABLE_SCHEMA)+'.'+rtrim(TABLE_NAME)
from
INFORMATION_SCHEMA.TABLES
where
TABLE_TYPE= 'BASE TABLE'
order by
1
open Cur_Cursor
declare @TABLE_NAME varchar(200)
select @fetch_status = 0
while @fetch_status = 0
begin
fetch next from Cur_Cursor
into
@TABLE_NAME
select @fetch_status = @@fetch_status
if @fetch_status <> 0
begin
continue
end
truncate table #TABLE_SPACE_WORK
insert into #TABLE_SPACE_WORK
(
TABLE_NAME,
TABLE_ROWS,
RESERVED,
DATA,
INDEX_SIZE,
UNUSED
)
exec @proc @objname =
@TABLE_NAME ,@updateusage = 'true'
-- Needed to work with SQL 7
update #TABLE_SPACE_WORK
set
TABLE_NAME = @TABLE_NAME
insert into #TABLE_SPACE_USED
(
TABLE_NAME,
TABLE_ROWS,
RESERVED,
DATA,
INDEX_SIZE,
UNUSED
)
select
TABLE_NAME,
TABLE_ROWS,
RESERVED,
DATA,
INDEX_SIZE,
UNUSED
from
#TABLE_SPACE_WORK
end --While end
close Cur_Cursor
deallocate Cur_Cursor
insert into #TABLE_SPACE
(
TABLE_NAME,
TABLE_ROWS,
RESERVED,
DATA,
INDEX_SIZE,
UNUSED,
USED_MB,
USED_GB,
AVERAGE_BYTES_PER_ROW,
AVERAGE_DATA_BYTES_PER_ROW,
AVERAGE_INDEX_BYTES_PER_ROW,
AVERAGE_UNUSED_BYTES_PER_ROW
)
select
TABLE_NAME,
TABLE_ROWS,
RESERVED,
DATA,
INDEX_SIZE,
UNUSED,
USED_MB=
round(convert(numeric(25,10),RESERVED)/
convert(numeric(25,10),1024),4),
USED_GB=
round(convert(numeric(25,10),RESERVED)/
convert(numeric(25,10),1024*1024),4),
AVERAGE_BYTES_PER_ROW=
case
when TABLE_ROWS <> 0
then round(
(1024.000000*convert(numeric(25,10),RESERVED))/
convert(numeric(25,10),TABLE_ROWS),5)
else null
end,
AVERAGE_DATA_BYTES_PER_ROW=
case
when TABLE_ROWS <> 0
then round(
(1024.000000*convert(numeric(25,10),DATA))/
convert(numeric(25,10),TABLE_ROWS),5)
else null
end,
AVERAGE_INDEX_BYTES_PER_ROW=
case
when TABLE_ROWS <> 0
then round(
(1024.000000*convert(numeric(25,10),INDEX_SIZE))/
convert(numeric(25,10),TABLE_ROWS),5)
else null
end,
AVERAGE_UNUSED_BYTES_PER_ROW=
case
when TABLE_ROWS <> 0
then round(
(1024.000000*convert(numeric(25,10),UNUSED))/
convert(numeric(25,10),TABLE_ROWS),5)
else null
end
from
(
select
TABLE_NAME,
TABLE_ROWS,
RESERVED=
convert(int,rtrim(replace(RESERVED,'KB',''))),
DATA=
convert(int,rtrim(replace(DATA,'KB',''))),
INDEX_SIZE=
convert(int,rtrim(replace(INDEX_SIZE,'KB',''))),
UNUSED=
convert(int,rtrim(replace(UNUSED,'KB','')))
from
#TABLE_SPACE_USED aa
) a
order by
TABLE_NAME
print 'Show results in descending order by size in MB'
select * from #TABLE_SPACE order by USED_MB desc
go
drop table #TABLE_SPACE_WORK
drop table #TABLE_SPACE_USED
drop table #TABLE_SPACE
CODO ERGO SUM
Hi,
I have a report that calls a stored procedure that creates an extract of data for use by various subreports. Now I have this problem:
If I save the extract data in a global temporary table, then it is automatically deleted before the subreports can use it, this means I have to create a normal table with a unique name that need to be deleted - but where do you do this in the report - there is no point where you can say it is now safe to delete a table?
I do not want to resort to external mechanisms, languages, jobs etc. to do this. I want to delete the table once the report is really finished in the report.
My main report uses a list that contains all the subreports as I need to group all sorts of information by vendor. The main report calls the stored procedure. Please do not tell me that I have to duplicate the main extract for every subreport. That will really eat resources.
Thanks in advance.
Hi there,
Could any one suggest a query which yields the list of tables and columns used in a stored procedures. I know sp_depends has similar functionality, but would like to know the T-SQL code for that..
Madhu
Hi,
I have a report that calls a stored procedure that creates an extract of data for use by various subreports. Now I have this problem:
If I save the extract data in a global temporary table, then it is automatically deleted before the subreports can use it, this means I have to create a normal table with a unique name that need to be deleted - but where do you do this in the report - there is no point where you can say it is now safe to delete a table?
I do not want to resort to external mechanisms, languages, jobs etc. to do this. I want to delete the table once the report is really finished in the report.
My main report uses a list that contains all the subreports as I need to group all sorts of information by vendor. The main report calls the stored procedure. Please do not tell me that I have to duplicate the main extract for every subreport. That will really eat resources.
Thanks in advance.
I've just written a query that successfully brings back the data from one table based on the information from another. Basically we have been given a table of information and need to update certain fields in our user_group table with the new info.
Here is the SELECT statement
SELECT user_group.id, user_group.name, user_group.description, Consultants.description AS Expr10, user_group.btype, user_group.rootmenu,
user_group.intra_user, user_group.primary_g_id, user_group.fname, user_group.lname, user_group.ntlogon, user_group.lang_id,
user_group.[external], user_group.title, user_group.work_tel, user_group.work_fax, user_group.work_ext, user_group.mobile, user_group.sex,
user_group.add2, user_group.add3, user_group.town, user_group.county, user_group.pcode, user_group.private_flag,
[code]....
We want to update the 'description' on the user_group table with the 'description' from the 'consultants' table. To test this, we only want to write the UPDATE so that it changes the description where the name is 'Adam Froth. The UPDATE statement that we've written is
UPDATE user_group
SET user_group.description = Consultants.description
FROM user_group
INNER JOIN Consultants
ON user_group.description = consultants.description
WHERE name like 'Adam Froth%'
but it keeps erroring and saying that it could 'Not be bound'.
MSSQL noob here. Sorry guys, but I really need some help.
I have a MSSQL (2000) database and a Products Table. Now, there was three columns used for pricing that I was not able to populate on the initial usage. So I exported the table as an Excel document, and got rid of everything except the UID (unique identifier column) the Name, and the Three columns, so that the customer could take their time in filling out the information.
Ok, so These are what are common to both the MSSQL database and the Excel sheet
column uid = unique id integer
column Name = text
column eBay = number
column PriceGrabber = number
column Amazon = number
So, any idea how I can update my Products Table with this?
Please HELP!
I have one database named StudInfo. It has two tables named StudentInfo, and GradeInfo.
StudentInfo conntains 4 columns. The 1st one is StudentID (PK) int, LastName varchar(10), FirstName varchar(10), and PhoneNumber int.
GradeInfo contains 4 columns also StudentID (FK) int, GradeID varchar(10), Grade int, Date Datetime.
What I would like to know is how using a T-sql query I could make a temp table with studentID, LastName, FirstName, and then the average of all the different types under GradeID. As of right now I have been limiting the names that are put into GradeID to Homework, Daily, Test, Quiz, and Bonus. When I say average I mean the average of all Homeworks under one studentID, and all Daily under one studentID... etc. I would like the info returned for each student in studentID. Allow Nulls has been turned off.
Never assume someone knows what you are talking about.
Hi,
I have tables parent - PurchaseInvoices and child - PurchaseInvoiceDetails. I have trigger in PurchaseInvoiceDetails that would update stock qty based on Location code stored in parent table - PurchaseInvoices upon INSERT/UPDATE/DELETE.
I also set table RI to have cascade delete. I faced problem that, when I delete record in parent table, it would cascade delete child table. Trigger in child table fired and try to update stock qty. However, in this case, trigger unable to locate parent table record anymore.
How to overcome this? I can't move my stock update code to other place since I got to update stock if any changes happen to child table.
Please advice.
Hi All
Can u pls tell me How to Get the SQL Affinity Mask value in Sql 2005.
and what is the table/views name that store this info.
for SQL 2000 , we were using following query:
SQLStatement.printf("select c.value from master..sysconfigures c, master..spt_values v,"
"master..syscurconfigs r where v.type = 'C' and v.number = c.config and v.number >= 0 "
"and v.number = r.config and v.name ='affinity mask'");
lErrCode=SQLExecDirect(hStmt,(SQLCHAR*)pszSQLStatement,strlen(pszSQLStatement));
lSQLBindCol(nAffMask);
But With SQL 2005 , we are getting ZERO(0) ROWS SELECTED.
I need ssrs report which get job info from job table in list control and other one is jobid and workdate which also need to be group by and storeproc I am using for this report is as follow:
ALTER proc [dbo].[VRAJ_JobScheduleReport]
@JobID int = null, @StartDate varchar(25) = null, @EndDate varchar(25) = nullASSET
NOCOUNT ON SET ANSI_NULLS ON SET QUOTED_IDENTIFIER ON DECLARE @sql varchar(max);DECLARE @param varchar(max);DECLARE @where1 varchar(max);DECLARE
@where2 varchar(max);SET @param='';SET @where1='';SET @where2='';IF @JobID IS NOT NULL BEGIN
SET @param = @param + 'DECLARE @JobID int; SET @JobID=' + CAST(@JobID AS varchar(50)) + ';'; IF @where1 = ''
[Code] ...
I need ssrs report which get job info from job table in list control and other one is jobid and workdate which also need to be group by and storeproc I am using for this report is as follow:
ALTER proc [dbo].[VRAJ_JobScheduleReport]
@JobID int = null,
@StartDate varchar(25) = null,
@EndDate varchar(25) = null
AS
SET NOCOUNT ON
[Code] .....
I am still new to SQL and I am having trouble obtaining the results I need from a query. I have worked on this command for some time and searched the internet but cannot seem to still get it correct.
I have a table called Patient. It's primary key is pat_id.
I have a second table called Coverage. It has no primary key. The foreign keys are pat_id, coverage_plan_id, and hosp_status.
I have a third table called Coverage_History. It has a primary key consisting of pat_id, hosp_status, copay_priority, and effective_from.
I want to get the pat_id and all the coverage information that is current. The coverage table contains specific insurance policy information. The coverage_history table will indicate the effective dates for the coverage. So the tables could contain something like this:
Patient (pat_id and lname)
P123 Monto
P124 Minto
P125 Dento
P126 Donto
Coverage (pat_id, coverage_plan_id, hosp_status, policy_num)
P123 MED1 OP A1499
P123 ACT4 OP H39B
P124 MED1 OP C90009
P124 RAC OP 99KKKK
P124 RAC OP 99KKKK
P124 MED1 OP C90009
P125 ARP OP G190
P126 BCB OP H88
Coverage_History (pat_id, hosp_status, copay_priority, effective_from, coverage_plan_id, effective_to)
P123 OP 1 20150102 MED1 NULL
P123 OP 2 20150102 ACT4 NULL
P124 OP 1 20150203 RAC 20150430
P124 OP 2 20150203 MED1 20150430
P124 OP 1 20150501 MED1 NULL
P124 OP 2 20150501 RAC NULL
P125 OP 1 20150801 ARP NULL
P126 OP 1 20150801 BCB 20160101
select p.pat_id, p.lname, ch.coverage_plan_id, ch.hosp_status, ch.effective_from, ch.effective_to, ch.copay_priority,
from patient p
left join
( coverage_history ch left join coverage c on ch.coverage_plan_id = c.coverage_plan_id and ch.patient_id = c.patient_id and
(ch.effective_to is NULL or ch.effective_to >= getdate()
)
) on ch.patient_id = p.patient_id
where ( ch.effective_to is NULL or ch.effective_to >= getdate() )
So I want to see:
P123 Monto MED1 OP 20150102 NULL 1
P123 Monto ACT4 OP 20150102 NULL 2
P124 Minto MED1 OP 20150501 NULL 1
P124 Minto RAC OP 20150501 NULL 2
P125 Dento ARP OP 20150801 NULL 1
P126 Donto BCB OP 20150801 20160101 1