Re: [Firebird-docs] 2.5.4 ReleaseNotes P.73

2015-08-19 Thread Paul Vinkenoog
Mark Rotteveel wrote: On Wed, 19 Aug 2015 11:22:35 +0200, Paul Vinkenoog p...@vinkenoog.nl wrote: Hi all, I think this is mistake, isn't it? Abount SOME_COL = ? OR ? IS NULL Predication --- • If “param1” is not NULL, the language interface is required to assign the

Re: [Firebird-docs] 2.5.4 ReleaseNotes P.73

2015-08-19 Thread Paul Vinkenoog
Hi all, Tsutomu is right. param1 is the parameter with a 'normal' SQL data type (i.e. not SQL_NULL). So if it is not NULL, XSQLVAR.sqldata should point to the value and XSQLVAR.sqlind should be set to 0 (indicating NOT NULL). To be exact: XSQLVAR.sqlind should *point to* a 0 value. Paul

Re: [Firebird-docs] 2.5.4 ReleaseNotes P.73

2015-08-19 Thread Mark Rotteveel
On Wed, 19 Aug 2015 09:23:20 +0900, Tsutomu Hayashi tomnek...@gmail.com wrote: Hi All Now I am translating version2.5.4 ReleaseNotes to Japanese. I think this is mistake, isn't it? Abount SOME_COL = ? OR ? IS NULL Predication --- • If “param1” is not NULL, the language interface is