diff options
Diffstat (limited to 'src/expr.c')
| -rw-r--r-- | src/expr.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/expr.c b/src/expr.c index 24fcb4aac..e331435fb 100644 --- a/src/expr.c +++ b/src/expr.c @@ -12,7 +12,7 @@ ** This file contains routines used for analyzing expressions and ** for generating VDBE code that evaluates expressions in SQLite. ** -** $Id: expr.c,v 1.445 2009/06/01 16:53:10 shane Exp $ +** $Id: expr.c,v 1.446 2009/06/19 18:32:55 drh Exp $ */ #include "sqliteInt.h" @@ -490,11 +490,11 @@ void sqlite3ExprAttachSubtrees( } /* -** Allocate a Expr node which joins up to two subtrees. +** Allocate a Expr node which joins as many as two subtrees. ** -** The -** Works like sqlite3Expr() except that it takes an extra Parse* -** argument and notifies the associated connection object if malloc fails. +** One or both of the subtrees can be NULL. Return a pointer to the new +** Expr node. Or, if an OOM error occurs, set pParse->db->mallocFailed, +** free the subtrees and return NULL. */ Expr *sqlite3PExpr( Parse *pParse, /* Parsing context */ |