diff options
Diffstat (limited to 'src/backend/nodes/makefuncs.c')
| -rw-r--r-- | src/backend/nodes/makefuncs.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/backend/nodes/makefuncs.c b/src/backend/nodes/makefuncs.c index 9cac3c1c27b..7e5df7bea4d 100644 --- a/src/backend/nodes/makefuncs.c +++ b/src/backend/nodes/makefuncs.c @@ -437,6 +437,29 @@ makeRangeVar(char *schemaname, char *relname, int location) } /* + * makeNotNullConstraint - + * creates a Constraint node for NOT NULL constraints + */ +Constraint * +makeNotNullConstraint(String *colname) +{ + Constraint *notnull; + + notnull = makeNode(Constraint); + notnull->contype = CONSTR_NOTNULL; + notnull->conname = NULL; + notnull->is_no_inherit = false; + notnull->deferrable = false; + notnull->initdeferred = false; + notnull->location = -1; + notnull->keys = list_make1(colname); + notnull->skip_validation = false; + notnull->initially_valid = true; + + return notnull; +} + +/* * makeTypeName - * build a TypeName node for an unqualified name. * |