CALL
Contents
CALL#
Invoke a procedure
Syntax#
CALL [db_name.]procedure_name (procedure_argument[, …])
Use CALL statement to invoke a deployment#
SQL [Deployment](…/deployment_manage/DEPLOY_STATEMENT.md] is implemented internally with stored procedure, so it’s natural to invoke a deployed deployment with CALL statement, required parameters are exactly the same with deployment SQL’s request table schema.
Examples#
-- table t1 schema is (id int, val string)
deploy dp1 select * from t1;
-- dp1 has two parameter corresponding to table t1's schema: (int, string)
call dp1 (12, "str")