A core statement in SQL that does what it says on the tin: inserts data into a table.

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Insert/ Update Scalability (more records, continually longer lookups — solution?)

posted this before but never received a clear answer. I'm working on an ETL project and am basically feeding JSON records of "tickets" into a MySQL database. (actually come to think of it, may be ...
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39 views

PostgreSQL: Best way to INSERT for vertical search engine [on hold]

I'm trying to develop vertical search engine running on PostgreSQL & Go in Linux server. Data harvesting using Linux command line. For the INSERT query: The "best" I means is safe & high ...
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0answers
34 views

How do I join these queries into one query? [closed]

I have these below queries. How do I join these 3 queries into a single query? 1st query: SELECT TOP(1) @tmpOnlineCat = ac.AlertCatID FROM alert.AlertCategory ac WHERE ac.FkAlertID = 2 AND ...
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1answer
32 views

trigger or check constraint insert values based upon existence of others

For simplicity (and since it captures the essence of my problem), suppose I have a table with data. CREATE TABLE my_practice_table ( my_id NUMBER(12), field_2 VARCHAR2(20), field_3 ...
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12 views

write data on multiple storageNodes in oracle NoSQL

I'm using oracle NoSQL on ubuntu (newbie to both) and created 3 storageNodes (with 3 RN on each) in one computer on different ports (5000,6000 and 7000) in a store named mystore. Now I need to write 1 ...
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0answers
26 views

Stored procedure [closed]

I want to write a stored procedure that will insert data into two tables in SQL Server 2008 R2 but I am getting error. create table custlogin1 ( custid int primary key identity(1,1) not null, ...
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1answer
31 views

Insert date values in a created table

I have created a table using the below query CREATE TABLE job_history ( EMPLOYEE_ID decimal(6,0) NOT NULL, START_DATE date NOT NULL, END_DATE date NOT NULL, JOB_ID varchar(10) NOT NULL, ...
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0answers
8 views

udf to encode strings works in psql but not in python [migrated]

I wrote a user defined function in Postgres 9.4 to encode strings: CREATE OR REPLACE FUNCTION platform.encode_sig(sig text) RETURNS bigint AS $BODY$ declare sig_id bigint; begin lock ...
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2answers
38 views

Speeding Inserts of longtext or longblob columns

i'm currently migrating a DB2 database to MySQL, using SQL WORKBENCH Tool It basically does a select from DB2 and Insert to DB2. It works fine, but on the tables with longblob or longtext columns ...
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1answer
20 views

Behaviour of Bulk Insert in pgsql or any Database

I'm using PostgreSQL 9.2.4. I'm working with multiple tables with large number of data. I have two tables Table_One which has one of the field with varchar(250) and Table_Two with one of the field ...
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0answers
12 views

How to do updates on all rows at every button click [migrated]

I have a python app that has an admin dashboard. There I have a button called "Update DB". (The app uses MySQL and SQLAlchemy) Once it's clicked it makes an API call and gets a list of data and ...
2
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2answers
115 views

How to handle too many inserts?

I have a database that is accessed from remote locations in the world with very long delays and poor transfer speeds. I currently transfer the data using a transaction since either all or no data ...
2
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1answer
33 views

Does Postgres preserve insertion order of records?

For example when I'm using query which returns record ids INSERT INTO projects(name) VALUES (name1), (name2), (name3) returning id; Which produce output: 1 2 3 Will this ids point to ...
3
votes
2answers
425 views

Efficently Remove 90% of a table's data

I am working on a process to remove 90% of a table's data because only 10% is needed for testing. The best way I have found includes storing 10% of the table's rows into a temporary table. Current ...
0
votes
1answer
46 views

How to limit the range of an insert-update to only look at certain rows/ rows with field value: X?

I posted something similar before, but am still unsure of the technical implementation --- I'm so close to being there to the finished product. I have a table of tickets, and a stream of ticket ...
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0answers
36 views

Table queries locked during long insert SQL server

Everyday runs a sql job that loads data from bulk files and load them in auxiliary tables, to adapt and then copy to the destination table where applications read (and only read) the data. I am ...
0
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1answer
42 views

Delete index while query is running, is it possible?

I am currently importing Wikipedia pagelinks in my postgres database, and it takes forever (three days and still running). Is it possible to drop the primary key index while the inserts are still ...
2
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1answer
43 views

INSERT multiple values via join

I have three tables, representing two entities and a connection relationship. Each of the entity relations has an artificial surrogate key used for foreign key constraints in place of natural keys. ...
4
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1answer
65 views

Null Values in a CASE statement

I am playing around with some stuff in SSMS to learn a little more as I study for my 70-461 exam and I came across a little hangup. I am trying to create a table to play around with so I don't have to ...
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0answers
32 views

Better way to create an Events table?

I working on a medium sized PostgreSQL database with some schemas, each with some tables. In almost every schema there are tables that represent event tables, where something that has "happened to" ...
1
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1answer
52 views

How to insert the gathered dates into another table using INSERT SELECT in MySQL?

insert into rfdate (date) select adddate('1970-01-01',t4*10000 + t3*1000 + t2*100 + t1*10 + t0) selected_date from (select 0 t0 union select 1 union select 2 union select 3 union select 4 union select ...
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0answers
25 views

table not taking records sequencially [duplicate]

While inserting rows into a table in oracle 10g, the rows are not inserted in the order I am putting them, like for the following inserts: insert into emp values (1000, 'debjani', 30); insert into ...
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2answers
44 views

join value in a RETURNING which is not inserted

Im doing an insert from a query which joins two tables, then I want the new ID from the inserted row, and a field from the original row which is not involved in the insert.Is it possible? I get a ...
2
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3answers
920 views

Is inserting multiple queries takes same time as that of single query?

I have a requirement where I have to insert a lots of rows.For inserting we use like this insert into emp(name,age) values('abc',12); This will insert only one row.For inserting multiple rows we ...
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1answer
27 views

how to overcome these type of issues where null value inserted into primary key not null column in table

how to overcome these type of issues where null value inserted into primary key not null column in table
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1answer
66 views

Insert All Columns from one table into another table MYSQL

I am trying to insert multiple columns with their data from one table into another table, without a common column (i would expect a cross product in the result). I am not sure how that's possible, ...
2
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0answers
58 views

Combined UUID Index + AI PK Insert Performance

I posted this in stackoverflow but realised it probably belongs here instead. Imagine the following table: CREATE TABLE `orders` ( `ORDERID` int(11) unsigned NOT NULL AUTO_INCREMENT, ...
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2answers
112 views

Return the id after insert or select

I want to build a function which will insert an email if the email value doesn't exist in the table and return the email_id of the row. How can I do this? Also how can I return the id if the email was ...
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1answer
52 views

Inserting into related tables

I have a database setup with the following schema: CREATE TABLE siteInfo ( siteID SERIAL NOT NULL, siteName TEXT NOT NULL, siteHost TEXT ...
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1answer
138 views

MYSQL: How to improve performance of inserting over 1M rows to a table with over 100M indexed rows

I have this mysql table: CREATE TABLE `codes` ( `code` bigint(11) unsigned NOT NULL, `allocation` int(11) NOT NULL DEFAULT '0', `used` tinyint(1) NOT NULL DEFAULT '0', PRIMARY KEY (`code`), ...
2
votes
1answer
87 views

I can't create relationship in my database sql server

I have designed a database for my website. It has 3 tables: user, topic and comment. A user has many topics (or articles) A topic (or article) has many comments A user has many comments I ...
0
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1answer
29 views

mysqldmup with data only

Is there a way to backup data using mysqldump --no-create-info ... where the inserts in the backup file will look like this: insert into t1(col1, col2)values(val1,val2); instead of insert into t1 ...
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129 views

How to insert into MySQL table SUM of two cells from different tables using insert function

I want to make sum of two cells from different tables in MySQL using INSERT function. The code that I used is: $panoue="INSERT INTO usi2(latime_paneli, inaltime_paneli, latime_panele, ...
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27 views

Percona and MariaDB-10.0 ignoring not null on table fields

On the percona-5.6 and MariaDB-10.0 servers, the NOT NULL declared on table field are being ignored. I am able to leave fields declared as NOT NULL empty when inserting data and the servers are not ...
7
votes
1answer
127 views

unable to insert row at id, but row does not exist

Here is the weird problem i am facing. I am trying to enter data using following query insert into product_product (id, product_tmpl_id, make_equip, model_equip, name_template, serial_num_equip, ...
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2answers
38 views

DBO execute returns true but doesn't execute

I am having a bit of trouble with some of my code. This is the code: $STMT3 = $PDO->prepare(' INSERT INTO `lotteries_entries` (steamID, lottery_id) VALUES (:STEAMID, :ID); UPDATE ...
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1answer
128 views

Postgresql csv to db translate foreign keys

I'm trying to import data from a csv to a postgresql database. the db table looks like this: CREATE TABLE texts( text_id serial PRIMARY KEY, topic_id integer REFERENCES topics, format_id integer ...
0
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1answer
65 views

Update and Insert Statement taking forever

I have a database with two columns that is called using the following query: SELECT TimesUsed, Word FROM Predictions WHERE (Word LIKE @partialWord) ORDER BY TimesUsed DESC In my application it is ...
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1answer
57 views

what is the syntax for insert trigger?

I am very new to sql. feel a little stupid to ask this question Say I have this table Warehouse(shipperid, name , state). Then I define another table warehouse_maine (shipperid, name, state) which ...
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1answer
48 views

Cannot Run SQL INSERT in MySQL

Neither [vagrant@localhost ~]$ sudo mysql -e "USE books; INSERT INTO authors (id,name,email) VALUES(1,"test","test@gmail.com");" ERROR 1064 (42000) at line 1: You have an error in your SQL syntax; ...
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28 views

MySQL: is there a way to make a self-referencing join recursive?

I need to insert some records derived from relationships in the same "pivot" table. We have a products_to_products table which stores relationships between products. Here's a simplified example (also ...
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33 views

Did I Properly Diagnose That It's Not A SQL Server Issue?

We have a job that populates about 450,000 rows nightly in an update/insert job via a stored proc nightly. The .Net app pulls in data from a noSQL DB via an API call then pushes it out via a stored ...
3
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1answer
2k views

Sql server table insert performance optimization

Setting In a datawarehouse, I am joining a fact table to 20 dimensions. The fact table has 32 million rows and 30 columns. This is a temporary staging table so I don't have to deal with other users ...
1
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1answer
271 views

Using EXCEPTION to ignore duplicates during bulk inserts

In pq 9.3.5, I'm importing records from an external source where duplicates are VERY rare, but they do happen. Given a readings table with a unique compound key on (real_time_device_id, recorded_at), ...
0
votes
1answer
117 views

Fastest way to insert data into mysql from csv

I have a dataset of 233,902,846 rows in a csv file. I want to load the data into mysql table. What is the most efficient way of transferring the data so that data insertion is the fastest. actually ...
3
votes
1answer
498 views

InnoDB inserts 100 times slower than SQL Server inserts

I have a simple table with two columns: id (autonumber) and name (char(255). When I use C# to insert 100 records in a loop it takes about 30 milliseconds per insert. This is way too slow. So I ...
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0answers
127 views

MySQL 5.6.19a InnoDB Concurrent Insert [closed]

I've looked through most of the threads on this topic but still had question I was hoping someone would be gracious enough to help with. I am seeing low CPU usage and write latency but transaction ...
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0answers
105 views

Duplicate Key Entry [closed]

I've got a problem on SQL Server 2008 where I'm getting a duplicate key entry error on a process that's worked fine in the past. What is really weird is that if I drop the clustered index, insert the ...
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0answers
47 views

INSERT missing FK rows at the same time

I found on this site the following SQL-Query to perform an insert (see this post): WITH sel AS ( SELECT val.description, val.type, f.id AS foo_id FROM ( VALUES ('testing', ...
0
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1answer
39 views

(MySQL) Need an “in-place” REPLACE for adjusting historical data

I have a table with around 6,000,000 records. It is backed up every few hours. Recently a script ran that cascade updated about 2,000,000 of the older records to bad values. I have extracted those ...