i have a doubt. i need the syntax for SQL SERVER – how to Insert Data From One Table to Another Table?
use INSERT INTO..SELECT statement
INSERT INTO table2 (col1,...)
SELECT col1,...
FROM table1
SQLFiddle Demo (different records but have same thought)
Insert INTO Table1 (UserName) (Select UName From Table2 b Where Table1.EID = b.EID)
But Showing Message:
The multi-part identifier "Table1.EID" could not be bound.
Related
I'm trying to write a query that extracts and transforms data from a table and then insert those data into another table. Yes, this is a data warehousing query and I'm doing it in MS Access. So basically I want some query like this:
INSERT INTO Table2(LongIntColumn2, CurrencyColumn2) VALUES
(SELECT LongIntColumn1, Avg(CurrencyColumn) as CurrencyColumn1 FROM Table1 GROUP BY LongIntColumn1);
I tried but get a syntax error message.
What would you do if you want to do this?
No "VALUES", no parenthesis:
INSERT INTO Table2(LongIntColumn2, CurrencyColumn2)
SELECT LongIntColumn1, Avg(CurrencyColumn) as CurrencyColumn1 FROM Table1 GROUP BY LongIntColumn1;
You have two syntax options:
Option 1
CREATE TABLE Table1 (
id int identity(1, 1) not null,
LongIntColumn1 int,
CurrencyColumn money
)
CREATE TABLE Table2 (
id int identity(1, 1) not null,
LongIntColumn2 int,
CurrencyColumn2 money
)
INSERT INTO Table1 VALUES(12, 12.00)
INSERT INTO Table1 VALUES(11, 13.00)
INSERT INTO Table2
SELECT LongIntColumn1, Avg(CurrencyColumn) as CurrencyColumn1 FROM Table1 GROUP BY LongIntColumn1
Option 2
CREATE TABLE Table1 (
id int identity(1, 1) not null,
LongIntColumn1 int,
CurrencyColumn money
)
INSERT INTO Table1 VALUES(12, 12.00)
INSERT INTO Table1 VALUES(11, 13.00)
SELECT LongIntColumn1, Avg(CurrencyColumn) as CurrencyColumn1
INTO Table2
FROM Table1
GROUP BY LongIntColumn1
Bear in mind that Option 2 will create a table with only the columns on the projection (those on the SELECT).
Remove both VALUES and the parenthesis.
INSERT INTO Table2 (LongIntColumn2, CurrencyColumn2)
SELECT LongIntColumn1, Avg(CurrencyColumn) FROM Table1 GROUP BY LongIntColumn1
I believe your problem in this instance is the "values" keyword. You use the "values" keyword when you are inserting only one row of data. For inserting the results of a select, you don't need it.
Also, you really don't need the parentheses around the select statement.
From msdn:
Multiple-record append query:
INSERT INTO target [(field1[, field2[, …]])] [IN externaldatabase]
SELECT [source.]field1[, field2[, …]
FROM tableexpression
Single-record append query:
INSERT INTO target [(field1[, field2[, …]])]
VALUES (value1[, value2[, …])
Remove VALUES from your SQL.
Remove "values" when you're appending a group of rows, and remove the extra parentheses. You can avoid the circular reference by using an alias for avg(CurrencyColumn) (as you did in your example) or by not using an alias at all.
If the column names are the same in both tables, your query would be like this:
INSERT INTO Table2 (LongIntColumn, Junk)
SELECT LongIntColumn, avg(CurrencyColumn) as CurrencyColumn1
FROM Table1
GROUP BY LongIntColumn;
And it would work without an alias:
INSERT INTO Table2 (LongIntColumn, Junk)
SELECT LongIntColumn, avg(CurrencyColumn)
FROM Table1
GROUP BY LongIntColumn;
Well I think the best way would be (will be?) to define 2 recordsets and use them as an intermediate between the 2 tables.
Open both recordsets
Extract the data from the first table (SELECT blablabla)
Update 2nd recordset with data available in the first recordset (either by adding new records or updating existing records
Close both recordsets
This method is particularly interesting if you plan to update tables from different databases (ie each recordset can have its own connection ...)
inserting data form one table to another table in different DATABASE
insert into DocTypeGroup
Select DocGrp_Id,DocGrp_SubId,DocGrp_GroupName,DocGrp_PM,DocGrp_DocType
from Opendatasource( 'SQLOLEDB','Data Source=10.132.20.19;UserID=sa;Password=gchaturthi').dbIPFMCI.dbo.DocTypeGroup
Do you want to insert extraction in an existing table?
If it does not matter then you can try the below query:
SELECT LongIntColumn1, Avg(CurrencyColumn) as CurrencyColumn1 INTO T1 FROM Table1
GROUP BY LongIntColumn1);
It will create a new table -> T1 with the extracted information
I am trying to write a query to insert values in table2 with reference to table1 using a foreign key.table2 columns are (quesid(primary key/auto-increment), ques,ques_desc). There is another table table1 its primary key is foreign key which is also AUTO INCREMENT. So using that i was trying to insert values.
I have written below query:
insert into users_ques values("What is JAVA","Please SHare the details")
from users WHERE quesid = 1;
mysql is giving me error at WHERE (where is not valid at this position).
please help me so that i can sucessfully write this query.
The correct way to use select for insert
insert into users_ques (column1,column2)
select column1,column2
from users
where quesid = 1;
That is not a valid MySQL INSERT syntax. You either do:
INSERT INTO users_ques
VALUES ("What is JAVA","Please SHare the details");
OR
INSERT INTO users_ques
SELECT "What is JAVA","Please SHare the details" FROM users WHERE quesid = 1;
The way you're doing it now is just combining the two method together.
Demo fiddle
I am trying to move a complete row of records which includes BLOB from one table (TABLE1) to another table (TABLE2) in the same database using SQL. I have tried what little I know but it failed.
What I have already used which failed is:
INSERT INTO TABLE2
SELECT * FROM TABLE1
WHERE
staff_id = '0010002';
How should I do this instead?
Try:
INSERT INTO TABLE2 (colname1, colname2)
SELECT colename1, colename2
FROM TABLE1
WHERE staff_id = '0010002'
And for more details.http://dev.mysql.com/doc/refman/5.0/en/insert-select.html
I tried googling for this issue but only find how to do it using two tables, as follows,
INSERT INTO tbl_member
SELECT Field1,Field2,Field3,...
FROM temp_table
WHERE NOT EXISTS(SELECT *
FROM tbl_member
WHERE (temp_table.Field1=tbl_member.Field1 and
temp_table.Field2=tbl_member.Field2...etc.)
)
This worked for one scenario,But now my interest is to upload data directly from the program itself without using two tables. What i want is to upload the data which is not in the table. The sql i had in my head was like the following,
INSERT INTO tbl_member (SensorIdValue, DataTimeValue, DataInValue, IncompleteValue, SpiValue, InfoValue)
VALUES ('Sensor.org', '20121017150103', 'eth0','','','')
WHERE (SensorIdValue != 'Sensor.org'AND DataTimeValue != '20121017150103'AND DataInValue != 'eth0'AND IncompleteValue != ''AND SpiValue != ''AND InfoValue != '');
But it's wrong.. may i know the proper way of doing it please, Thank you very much :)
INSERT syntax cannot have WHERE clause. The only time you will find INSERT has WHERE clause is when you are using INSERT INTO...SELECT statement.
The first syntax is already correct.
you can use UPDATE command.
UPDATE table_name SET name=#name, email=#email, phone=#phone WHERE client_id=#client_id
INSERT syntax cannot have WHERE but you can use UPDATE.
The syntax is as follows:
UPDATE table_name
SET column1 = value1, column2 = value2, ...
WHERE condition;
If I understand the goal is to insert a new record to a table but if the data is already on the table: skip it! Here is my answer:
INSERT INTO tbl_member
(Field1,Field2,Field3,...)
SELECT a.Field1,a.Field2,a.Field3,...
FROM (SELECT Field1 = [NewValueField1], Field2 = [NewValueField2], Field3 = [NewValueField3], ...) AS a
LEFT JOIN tbl_member AS b
ON a.Field1 = b.Field1
WHERE b.Field1 IS NULL
The record to be inserted is in the new value fields.
Example of how to perform a INSERT INTO SELECT with a WHERE clause.
INSERT INTO #test2 (id) SELECT id FROM #test1 WHERE id > 2
merge into table2 chg
using table1 src on src.id = chg.id
when not matched then
insert (chg.id, chg.desc)
values (src.id, src.desc)
when matched then
update set chg.desc = src.desc;
The INSERT INTO Statement
The INSERT INTO statement is used to insert a new row in a table.
SQL INSERT INTO Syntax
It is possible to write the INSERT INTO statement in two forms.
The first form doesn't specify the column names where the data will be inserted, only their values:
INSERT INTO table_name
VALUES (value1, value2, value3,...)
The second form specifies both the column names and the values to be inserted:
INSERT INTO table_name (column1, column2, column3,...)
VALUES (value1, value2, value3,...)
I want to be able to insert into one table but only if a condition is met on another table.
for example something like this
INSERT INTO table_1 (table_2_id,y,z) VALUES (123,2,3)
WHERE (
(SELECT COUNT(table_2_id) FROM table_2 WHERE valid=1 and id=123)=1
)
Basically - I want to only insert into table_1 if the related record in table_2 is valid else it should fail.
is there a way to do this in one query or will I have to use some php+seperate query to do the check instead?
See whether this works for you:
INSERT INTO table_1 (table_2_id,y,z)
SELECT '123','2','3'
FROM table_2 WHERE valid=1 and id=123