From: Martin Gainty Date: March 2 2009 9:42pm Subject: RE: && vs AND List-Archive: http://lists.mysql.com/mysql/216546 Message-Id: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="_a5a897d7-3f28-491e-a9fd-5e611f07cf8c_" --_a5a897d7-3f28-491e-a9fd-5e611f07cf8c_ Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable there is no && character matrix supported in the SQL92 spec located at http://www.contrib.andrew.cmu.edu/~shadow/sql/sql1992.txt also there is no Truth Table for && but there IS a truth table for AND cond= itionals. Martin=20 ______________________________________________=20 Disclaimer and confidentiality note=20 Everything in this e-mail and any attachments relates to the official busin= ess of Sender. This transmission is of a confidential nature and Sender doe= s not endorse distribution to any party other than intended recipient. Send= er does not necessarily endorse content contained within this transmission.= =20 > Subject: && vs AND > From: daevid@stripped > To: mysql@stripped > Date: Mon=2C 2 Mar 2009 13:04:32 -0800 >=20 > Someone sent me a huge SQL query today that used "&&" instead of "AND" > all over the place. I was a bit surprised that it is legal mySQL=2C but I > was always under the impression that is not proper. Can anyone confirm > or deny this? Like will ALL SQL RDBMS support that syntax? >=20 > http://dev.mysql.com/doc/refman/5.0/en/logical-operators.html _________________________________________________________________ Windows Live=99 Contacts: Organize your contact list.=20 http://windowslive.com/connect/post/marcusatmicrosoft.spaces.live.com-Blog-= cns!503D1D86EBB2B53C!2285.entry?ocid=3DTXT_TAGLM_WL_UGC_Contacts_032009= --_a5a897d7-3f28-491e-a9fd-5e611f07cf8c_--