Oracle Apps r10.7 and r11.0 had some SQL statements from PRO*C batch programs that are over 20K in length. Utterly astounding!
Since VARCHAR2 variables can be up to 32767 in PL/SQL, I've written PL/SQL packages that used string variables of that length for automating EXPLAIN PLAN execution and storing the output for analysis, and ran this package in OraApps environments for months... ----- Original Message ----- To: "Multiple recipients of list ORACLE-L" <[EMAIL PROTECTED]> Sent: Wednesday, July 24, 2002 10:33 AM > Ian: > > Any valid SQL statement can be explained. I've explained queries that were > well over 4k -- even when you excluded the whitespace! > > Kevin > > -----Original Message----- > Sent: Wednesday, July 24, 2002 11:50 AM > To: Multiple recipients of list ORACLE-L > > > What is the longest SQL statement that can be analyzed via explain plan. Is > it the maximum length equal to the maximum length of a varchar2. Does the > new virtual explain view have any problems with the length of the > statement? > > Ian MacGregor > Stanford Linear Accelerator Center > [EMAIL PROTECTED] > > > > -- > Please see the official ORACLE-L FAQ: http://www.orafaq.com > -- > Author: MacGregor, Ian A. > INET: [EMAIL PROTECTED] > > Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 > San Diego, California -- Public Internet access / Mailing Lists > -------------------------------------------------------------------- > To REMOVE yourself from this mailing list, send an E-Mail message > to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in > the message BODY, include a line containing: UNSUB ORACLE-L > (or the name of mailing list you want to be removed from). You may > also send the HELP command for other information (like subscribing). > -- > Please see the official ORACLE-L FAQ: http://www.orafaq.com > -- > Author: Toepke, Kevin M > INET: [EMAIL PROTECTED] > > Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 > San Diego, California -- Public Internet access / Mailing Lists > -------------------------------------------------------------------- > To REMOVE yourself from this mailing list, send an E-Mail message > to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in > the message BODY, include a line containing: UNSUB ORACLE-L > (or the name of mailing list you want to be removed from). You may > also send the HELP command for other information (like subscribing). -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Tim Gorman INET: [EMAIL PROTECTED] Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists -------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
