MySQL 5.5 Reference Manual :: 12 SQL Statement Syntax :: 12.2 Data Manipulation Statements :: 12.2.3 DO Syntax
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- 12.2 Data Manipulation Statements
- 12.2.1 CALL Syntax
- 12.2.2 DELETE Syntax
- 12.2.3 DO Syntax
- 12.2.4 HANDLER Syntax
- 12.2.5 INSERT Syntax
- 12.2.6 LOAD DATA INFILE Syntax
- 12.2.7 LOAD XML Syntax
- 12.2.8 REPLACE Syntax
- 12.2.9 SELECT Syntax
- 12.2.10 Subquery Syntax
- 12.2.11 TRUNCATE TABLE Syntax
- 12.2.12 UPDATE Syntax
DOexpr[,expr] ...
DO executes the expressions but
does not return any results. In most respects,
DO is shorthand for SELECT
, but has the
advantage that it is slightly faster when you do not care about
the result.
expr, ...
DO is useful primarily with
functions that have side effects, such as
RELEASE_LOCK().
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