diff options
Diffstat (limited to 'src/include/nodes/parsenodes.h')
| -rw-r--r-- | src/include/nodes/parsenodes.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/include/nodes/parsenodes.h b/src/include/nodes/parsenodes.h index 9b600a5f76d..04b1c2f2d43 100644 --- a/src/include/nodes/parsenodes.h +++ b/src/include/nodes/parsenodes.h @@ -775,6 +775,13 @@ typedef struct XmlSerialize * FirstLowInvalidHeapAttributeNumber from column numbers before storing * them in these fields. A whole-row Var reference is represented by * setting the bit for InvalidAttrNumber. + * + * securityQuals is a list of security barrier quals (boolean expressions), + * to be tested in the listed order before returning a row from the + * relation. It is always NIL in parser output. Entries are added by the + * rewriter to implement security-barrier views and/or row-level security. + * Note that the planner turns each boolean expression into an implicitly + * AND'ed sublist, as is its usual habit with qualification expressions. *-------------------- */ typedef enum RTEKind @@ -872,7 +879,7 @@ typedef struct RangeTblEntry Bitmapset *selectedCols; /* columns needing SELECT permission */ Bitmapset *insertedCols; /* columns needing INSERT permission */ Bitmapset *updatedCols; /* columns needing UPDATE permission */ - List *securityQuals; /* any security barrier quals to apply */ + List *securityQuals; /* security barrier quals to apply, if any */ } RangeTblEntry; /* |