SQL/MX 3.x Reference Manual (H06.22+, J06.11+)

SQL/MX Statements
HP NonStop SQL/MX Reference Manual—640322-001
2-3
Data Manipulation Language (DML) Statements
Data Manipulation Language (DML) Statements
Use these DML statements to delete, insert, select, or update rows in one or more
tables:
For more information about DELETE, INSERT, SELECT, and UPDATE statement, see
individual entries for these statements.
Transaction Control Statements
Use these statements to specify user-defined transactions and to set attributes for the
next transaction:.
Prepared SQL Statements
REVOKE EXECUTE Statement on
page 2-193
Revokes access privileges for a procedure to
specified users.
SET Statement
on page 2-233 Controls the action of a BEFORE trigger.
SIGNAL SQLSTATE Statement
on
page 2-249
Enables a trigger execution to raise an exception that
causes both the triggered and triggering statements
to fail.
DELETE Statement
on page 2-116 Deletes rows from a table or view.
INSERT Statement
on page 2-169 Inserts data into tables and views.
SELECT Statement
on page 2-198 Retrieves data from tables and views.
SELECT ROW COUNT Statement
on page 2-231
Retrieves the count of rows from the
SQL/MX table.
UPDATE Statement
on page 2-253 Updates values in columns of a table or view.
BEGIN WORK Statement
on
page 2-25
Starts a transaction.
COMMIT WORK Statement
on
page 2-31
Commits changes made during a transaction and
ends the transaction.
ROLLBACK WORK Statement
on
page 2-196
Undoes changes made during a transaction and
ends the transaction.
SET TRANSACTION Statement
on
page 2-244
Sets attributes for the next SQL transaction—the
isolation level, access mode, size of the diagnostics
area, and whether to automatically commit database
changes.