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PostgreSQL Trigger to Update Inserted Row With Data From Another Table

https://www.generacodice.com/de/articolo/3239654/postgresql-trigger-to-update-inserted-row-with-data-from-another-table
  postgresql  -  trigger  -  update
dba.stackexchange dba.stackexchange

SQLite: Using count in triggers to update another column

https://www.generacodice.com/de/articolo/3238715/sqlite-using-count-in-triggers-to-update-another-column
  sqlite  -  trigger  -  update  -  computed-column  -  generated-columns
dba.stackexchange dba.stackexchange

postgres query performance [closed]

https://www.generacodice.com/de/articolo/3231991/postgres-query-performance-closed
  postgresql  -  partitioning  -  update
dba.stackexchange dba.stackexchange

How can I make UPDATE to return an error if no rows are affected in Postgresql?

https://www.generacodice.com/de/articolo/3230429/how-can-i-make-update-to-return-an-error-if-no-rows-are-affected-in-postgresql
  postgresql  -  update
dba.stackexchange dba.stackexchange

Syntax shorthand for updating only changed rows in UPSERT

https://www.generacodice.com/de/articolo/3227250/syntax-shorthand-for-updating-only-changed-rows-in-upsert
  postgresql  -  syntax  -  upsert  -  update
dba.stackexchange dba.stackexchange

Postgres 9.5 deadlock with many updates on a table + many “select for update” on another table

https://www.generacodice.com/de/articolo/3224192/postgres-9-5-deadlock-with-many-updates-on-a-table-many-select-for-update-on-another-table
  postgresql  -  deadlock  -  update  -  deadlock-graph
dba.stackexchange dba.stackexchange

Receiving error “invalid identifier” while trying to update a table in Oracle

https://www.generacodice.com/de/articolo/3222658/receiving-error-invalid-identifier-while-trying-to-update-a-table-in-oracle
  merge  -  plsql  -  query  -  oracle-11g-r2  -  update
dba.stackexchange dba.stackexchange

Make two different updates with two different where conditions

https://www.generacodice.com/de/articolo/3222509/make-two-different-updates-with-two-different-where-conditions
  mariadb  -  update
dba.stackexchange dba.stackexchange

How can I efficiently delete records when a counter reaches zero in PostgreSQL?

https://www.generacodice.com/de/articolo/3220825/how-can-i-efficiently-delete-records-when-a-counter-reaches-zero-in-postgresql
  postgresql  -  cursors  -  delete  -  update  -  postgresql-performance
dba.stackexchange dba.stackexchange

Unexpected unique constraint violation during update

https://www.generacodice.com/de/articolo/3218409/unexpected-unique-constraint-violation-during-update
  postgresql  -  subquery  -  unique-constraint  -  update
dba.stackexchange dba.stackexchange
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