Documentation Home
MySQL 5.6 Reference Manual
Related Documentation Download this Manual
PDF (US Ltr) - 30.6Mb
PDF (A4) - 30.8Mb
PDF (RPM) - 30.1Mb
EPUB - 7.7Mb
HTML Download (TGZ) - 7.5Mb
HTML Download (Zip) - 7.5Mb
HTML Download (RPM) - 6.4Mb
Eclipse Doc Plugin (TGZ) - 8.2Mb
Eclipse Doc Plugin (Zip) - 10.1Mb
Man Pages (TGZ) - 200.3Kb
Man Pages (Zip) - 311.6Kb
Info (Gzip) - 2.9Mb
Info (Zip) - 2.9Mb
Excerpts from this Manual

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, “SQL Syntax for Prepared Statements”.


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