How can I write this? A delete statement to remove all records from the TableA table where the LastName starts with ba and they have a phone number i ...

I have written a Housekeeping procedure in Postgres, with the simple logic... DECLARE BEGIN LOOP (while there's data to process) DELETE 1000 rows (co ...

I want to delete 2 models from a postgreSQL production database that are no longer used but have data on them. I am a bit afraid of removing them fro ...

Imagine a table which has one entry with "I pledge allegiance to the Flag of the United States.", and another entry with "I pledge allegiance" Lookin ...

I ve a Sql table (mariaDB) with 2 Primary keys. I want to remove the rows where the first primary key is duplicated.(yes i know that primary keys cant ...

I have a table - "cla_retail" - in sql that has 20,000+ rows. I have read the tables in R using dbConnect and stored it in a dataframe called "cla_ret ...

I am trying out the new clickhouse lightweight deletes, which deletes rows on the next merge but asynchronously 'marks' them immediately so that they ...

I am trying to write an SQL query with PostgreSQL where I want to DELETE team_member_tag table record no longer presented in the array of $tags. The p ...

Hi im trying to delete user by his id from a table in Postgres database. Im using Spring and R2DBC and trying to use DatabaseClient.execute("sqlComman ...

I am making an Android app in Kotlin with SQLite, and I use the code below to delete a record with 'subject' column. val rows = db.delete(TABLE_NAME, ...

The method below delete the room and messages in another table that have the same foreign key, but if the room doesn't have messages is not deleted. I ...

I have a SQLite table defined as follows: One of the inner-loop operations I perform in a large transaction is: This operation seems to be bottl ...

I have two tables with the following schema: table1 ( id UUID UNIQUE NOT NULL PRIMARY KEY, ... ); table2 ( id UUID UNIQUE NOT NULL PRIMA ...

I have a table below with sample data. I want to find out the duplicates using columns(id, type, datetimestamp, status1, status2) and delete the du ...

I'm trying to delete data from a table that has about 12 million records, wanting to delete it in batches but you can't use LIMIT with DELETE in sql, ...

I have customer table and I want to allow users to delete their account, but accounts can't be deleted, there are no relationship between customer tab ...

I have some items of these two table tbLophoc and tbDangky And the question here is : Create trigger (instead of delete) Trigger trigger_tbLopHoc ...

So, I have two tables. One is sales_order (no_so VARCHAR PRIMARY KEY) The other is status_so (no_so REFERENCES to sales_order) I want the no_so from ...

May I seek your help on an error I have met when I tried to delete all records marked "Y" in "Dummy Rows Indicator" column in Data table of one MS Acc ...

I have been digging into Postgres' MVCC. I've watched videos regarding the behaviors of inserts, updates, and deletes. I keep seeing that a delete act ...