You execute SQL statements in a traditional SQL program to create
tables, update data in tables, retrieve data from the tables,
call stored procedures, or commit or roll back transactions. In an SQLJ program,
you also execute these statements, within SQLJ executable clauses.
An executable clause can have one of the following general forms:
#sql [connection-context] {sql-statement};
#sql [connection-context,execution-context] {sql-statement};
#sql [execution-context] {sql-statement};
- execution-context specification
- In an executable clause, you should always specify an explicit
connection context, with one exception: you do not specify an explicit connection
context for a FETCH statement. You include an execution context only for specific
cases. See "Control the execution of SQL statements in SQLJ" for information
about when you need an execution context.
- connection-context specification
- In an executable clause, if you do not explicitly specify a connection
context, the executable clause uses the default connection context.
DB2 Version 9.7 for Linux, UNIX, and Windows