This documentation is for the unreleased development version of jOOQ. Click on the above version links to get this documentation for a supported version of jOOQ.
ALTER DOMAIN .. RENAME CONSTRAINT IF EXISTS
Applies to ✅ Open Source Edition ✅ Express Edition ✅ Professional Edition ✅ Enterprise Edition
A popular subclause of DDL statements that jOOQ can usually emulate, is the IF EXISTS clause:
// Renaming the domain
create.alterDomain("d").renameConstraintIfExists("old_constraint").to("new_constraint").execute();
Dialect support
This example using jOOQ:
alterDomain("d").renameConstraintIfExists("c").to("e")
Translates to the following dialect specific expressions:
Aurora Postgres, Postgres
DO $$ BEGIN ALTER DOMAIN d RENAME CONSTRAINT c TO e; EXCEPTION WHEN SQLSTATE '42704' THEN NULL; END $$
ASE, Access, Aurora MySQL, BigQuery, ClickHouse, CockroachDB, DB2, Databricks, Derby, DuckDB, Exasol, Firebird, H2, HSQLDB, Hana, Informix, MariaDB, MemSQL, MySQL, Oracle, Redshift, SQLDataWarehouse, SQLServer, SQLite, Snowflake, Sybase, Teradata, Trino, Vertica, YugabyteDB
/* UNSUPPORTED */
Generated with jOOQ 3.21. Support in older jOOQ versions may differ. Translate your own SQL on our website
Feedback
Do you have any feedback about this page? We'd love to hear it!