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| author | drh <drh@noemail.net> | 2015-02-21 15:13:50 +0000 |
|---|---|---|
| committer | drh <drh@noemail.net> | 2015-02-21 15:13:50 +0000 |
| commit | 878acb32efa879e0b680cce08f63e65f89fa4f77 (patch) | |
| tree | 84f334c6f75c248e10f9a92c17e3dae631f2c597 /src/func.c | |
| parent | 1ee4a2dd88663517c8dd980926af9e76f37c88fb (diff) | |
| parent | 2da47d38691b74a6cfa2ce2e5bdce3bb7d8fc186 (diff) | |
| download | sqlite-878acb32efa879e0b680cce08f63e65f89fa4f77.tar.gz sqlite-878acb32efa879e0b680cce08f63e65f89fa4f77.zip | |
Merge all recent trunk changes into the sessions branch.
FossilOrigin-Name: f36bb5fa5c5e3430808fe35d58f45559a216d341
Diffstat (limited to 'src/func.c')
| -rw-r--r-- | src/func.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/func.c b/src/func.c index a05799341..30990a30f 100644 --- a/src/func.c +++ b/src/func.c @@ -291,6 +291,14 @@ static void substrFunc( } } } +#ifdef SQLITE_SUBSTR_COMPATIBILITY + /* If SUBSTR_COMPATIBILITY is defined then substr(X,0,N) work the same as + ** as substr(X,1,N) - it returns the first N characters of X. This + ** is essentially a back-out of the bug-fix in check-in [5fc125d362df4b8] + ** from 2009-02-02 for compatibility of applications that exploited the + ** old buggy behavior. */ + if( p1==0 ) p1 = 1; /* <rdar://problem/6778339> */ +#endif if( argc==3 ){ p2 = sqlite3_value_int(argv[2]); if( p2<0 ){ |