Documentation Home
MySQL 5.6 Reference Manual
Related Documentation Download this Manual
PDF (US Ltr) - 31.1Mb
PDF (A4) - 31.2Mb
PDF (RPM) - 29.4Mb
HTML Download (TGZ) - 7.2Mb
HTML Download (Zip) - 7.2Mb
HTML Download (RPM) - 6.2Mb
Man Pages (TGZ) - 177.1Kb
Man Pages (Zip) - 287.3Kb
Info (Gzip) - 3.0Mb
Info (Zip) - 3.0Mb
Excerpts from this Manual

MySQL 5.6 Reference Manual  /  ...  /  DEALLOCATE PREPARE Syntax

13.5.3 DEALLOCATE PREPARE Syntax

{DEALLOCATE | DROP} PREPARE stmt_name

To deallocate a prepared statement produced with PREPARE, use a DEALLOCATE PREPARE statement that refers to the prepared statement name. Attempting to execute a prepared statement after deallocating it results in an error. If too many prepared statements are created and not deallocated by either the DEALLOCATE PREPARE statement or the end of the session, you might encounter the upper limit enforced by the max_prepared_stmt_count system variable.

For examples, see Section 13.5, “Prepared SQL Statement Syntax”.


User Comments
Sign Up Login You must be logged in to post a comment.