sql-insert Archives - IT Nursery

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“Insert if not exists” statement in SQLite

I have an SQLite database. I am trying to insert values (users_id, lessoninfo_id) in table bookmarks, only if both do not exist before ...

May 29, 2022
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How to speed up insertion performance in PostgreSQL

I am testing Postgres insertion performance. I have a table with one column with number as its data type. There is an index ...

May 21, 2022
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Best way to do multi-row insert in Oracle?

I’m looking for a good way to perform multi-row inserts into an Oracle 9 database. The following works in MySQL but doesn’t seem ...

May 13, 2022
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Inserting multiple rows in mysql

This question’s answers are a community effort. Edit existing answers to improve this post. It is not currently accepting new answers or interactions. ...

May 12, 2022
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How to insert a value that contains an apostrophe (single quote)?

What is the correct SQL syntax to insert a value with an apostrophe in it? Insert into Person (First, Last) Values 'Joe', 'O'Brien' ...

May 7, 2022
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Postgres: INSERT if does not exist already

I’m using Python to write to a postgres database: sql_string = "INSERT INTO hundred (name,name_slug,status) VALUES (" sql_string += hundred + ", '" ...

May 1, 2022
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How can I do ‘insert if not exists’ in MySQL?

I started by googling and found the article How to write INSERT if NOT EXISTS queries in standard SQL which talks about mutex ...

April 16, 2022
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