I have this query:
DECLARE
@ProjectID int = 3,
@Year int = 2010,
@MeterTypeID int = 1,
@StartDate datetime,
@EndDate datetime
SET @StartDate = '07/01/' + CAST(@Year as VARCHAR)
SET @EndDate = '06/30/' + CAST(@Year+1 as VARCHAR)
SELECT tblMEP_Sites.Name AS SiteName, convert(varchar(10),BillingMonth ,101) AS BillingMonth, SUM(Consumption) AS Consumption
FROM tblMEP_Projects
JOIN tblMEP_Sites
ON tblMEP_Projects.ID = tblMEP_Sites.ProjectID
JOIN tblMEP_Meters
ON tblMEP_Meters.SiteID = tblMEP_Sites.ID
JOIN tblMEP_MonthlyData
ON tblMEP_MonthlyData.MeterID = tblMEP_Meters.ID
JOIN tblMEP_CustomerAccounts
ON tblMEP_CustomerAccounts.ID = tblMEP_Meters.CustomerAccountID
JOIN tblMEP_UtilityCompanies
ON tblMEP_UtilityCompanies.ID = tblMEP_CustomerAccounts.UtilityCompanyID
JOIN tblMEP_MeterTypes
ON tblMEP_UtilityCompanies.UtilityTypeID = tblMEP_MeterTypes.ID
WHERE tblMEP_Projects.ID = @ProjectID
AND tblMEP_MonthlyData.BillingMonth Between @StartDate AND @EndDate
AND tbLMEP_MeterTypes.ID = @MeterTypeID
GROUP BY BillingMonth, tblMEP_Sites.Name
ORDER BY month(BillingMonth)
I just want store it in a temp table so that I can do something with it. It would be great if anybody can just include the syntax for creating a temp table in SQL Server.
I tried different ways but I was lost and did not get the result I want.
This question is related to
sql
sql-server
temp-tables
If you want to just create a temp table inside the query that will allow you to do something with the results that you deposit into it you can do something like the following:
DECLARE @T1 TABLE (
Item 1 VARCHAR(200)
, Item 2 VARCHAR(200)
, ...
, Item n VARCHAR(500)
)
On the top of your query and then do an
INSERT INTO @T1
SELECT
FROM
(...)
IF OBJECT_ID('tempdb..#MyTempTable') IS NOT NULL DROP TABLE #MyTempTable
CREATE TABLE #MyTempTable (SiteName varchar(50), BillingMonth varchar(10), Consumption float)
INSERT INTO #MyTempTable (SiteName, BillingMonth, Consumption)
SELECT tblMEP_Sites.Name AS SiteName, convert(varchar(10),BillingMonth ,101)
AS BillingMonth, SUM(Consumption) AS Consumption
FROM tblMEP_Projects.......
If you want to create a temp table after check exist table.You can use the following code
DROP TABLE IF EXISTS tempdb.dbo.#temptable
CREATE TABLE #temptable
(
SiteName NVARCHAR(50),
BillingMonth varchar(10),
Consumption INT,
)
After creating the temporary table, you can insert data into this table as a regular table:
INSERT INTO #temptable
SELECT COLUMN1,...
FROM
(...)
or
INSERT INTO #temptable
VALUES (value1, value2, value3, ...);
The SELECT statement is used to select data from a temp table.
SELECT * FROM #temptable
you can manually remove the temporary table by using the DROP TABLE statement:
DROP TABLE #temptable;
DECLARE #MyTempTable TABLE (SiteName varchar(50), BillingMonth varchar(10), Consumption float)
INSERT INTO #MyTempTable (SiteName, BillingMonth, Consumption)
SELECT tblMEP_Sites.Name AS SiteName, convert(varchar(10),BillingMonth ,101) AS BillingMonth, SUM(Consumption) AS Consumption
FROM tblMEP_Projects....... --your joining statements
Here, #
- use this to create table inside tempdb
@
- use this to create table as variable.
If you want to query the results from a temporary table inside the same query, you can use # temp tables, or @ table variables (I personally prefer @), for querying outside of the scope you would either want to use ## global temp tables or create a new table with the results.
DECLARE
@ProjectID int = 3,
@Year int = 2010,
@MeterTypeID int = 1,
@StartDate datetime,
@EndDate datetime
SET @StartDate = '07/01/' + CAST(@Year as VARCHAR)
SET @EndDate = '06/30/' + CAST(@Year+1 as VARCHAR)
DECLARE @MyTempTable TABLE (SiteName varchar(50), BillingMonth varchar(10), Consumption float)
INSERT INTO @MyTempTable (SiteName, BillingMonth, Consumption)
SELECT tblMEP_Sites.Name AS SiteName, convert(varchar(10),BillingMonth ,101) AS BillingMonth, SUM(Consumption) AS Consumption
FROM tblMEP_Projects
Like this. Make sure you drop the temp table (at the end of the code block, after you're done with it) or it will error on subsequent runs.
SELECT
tblMEP_Sites.Name AS SiteName,
convert(varchar(10),BillingMonth ,101) AS BillingMonth,
SUM(Consumption) AS Consumption
INTO
#MyTempTable
FROM
tblMEP_Projects
JOIN tblMEP_Sites
ON tblMEP_Projects.ID = tblMEP_Sites.ProjectID
JOIN tblMEP_Meters
ON tblMEP_Meters.SiteID = tblMEP_Sites.ID
JOIN tblMEP_MonthlyData
ON tblMEP_MonthlyData.MeterID = tblMEP_Meters.ID
JOIN tblMEP_CustomerAccounts
ON tblMEP_CustomerAccounts.ID = tblMEP_Meters.CustomerAccountID
JOIN tblMEP_UtilityCompanies
ON tblMEP_UtilityCompanies.ID = tblMEP_CustomerAccounts.UtilityCompanyID
JOIN tblMEP_MeterTypes
ON tblMEP_UtilityCompanies.UtilityTypeID = tblMEP_MeterTypes.ID
WHERE
tblMEP_Projects.ID = @ProjectID
AND tblMEP_MonthlyData.BillingMonth Between @StartDate AND @EndDate
AND tbLMEP_MeterTypes.ID = @MeterTypeID
GROUP BY
BillingMonth, tblMEP_Sites.Name
DROP TABLE #MyTempTable
Source: Stackoverflow.com