CALL statement
Applies to ❌ Open Source Edition ✅ Express Edition ✅ Professional Edition ✅ Enterprise Edition
When using CREATE PROCEDURE statements, for greater composability, it is essential to be able to call a procedure from another procedure. This is done using the CALL statement.
// Create a procedure that inserts a log message in a table
Parameter<String> message = in("message", VARCHAR);
create.createProcedure("log")
.parameters(message)
.as(insertInto(LOG).columns(LOG.TEXT).values(message))
.execute();
create.createProcedure("some_other_procedure")
.as(
// ...
call("log").args(val("My first message")),
// ...
call("log").args(val("My second message"))
// ...
)
.execute();
Dialect support
This example using jOOQ:
call("log").args(val("message"))
Translates to the following dialect specific expressions:
-- BIGQUERY, DB2, HANA, HSQLDB, MARIADB, MYSQL, POSTGRES, YUGABYTEDB
CALL log('message')
-- FIREBIRD, INFORMIX
EXECUTE PROCEDURE log('message')
-- ORACLE
BEGIN
log('message');
END;
-- SQLDATAWAREHOUSE, SQLSERVER
EXEC log 'message'
-- ACCESS, ASE, AURORA_MYSQL, AURORA_POSTGRES, COCKROACHDB, DERBY, EXASOL, H2, MEMSQL, REDSHIFT, SNOWFLAKE, SQLITE,
-- SYBASE, TERADATA, TRINO, VERTICA
/* UNSUPPORTED */
(These are currently generated with jOOQ 3.19, see #10141), or translate your own on our website
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