diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/nodes/queryjumblefuncs.c | 19 | ||||
| -rw-r--r-- | src/include/nodes/parsenodes.h | 11 |
2 files changed, 27 insertions, 3 deletions
diff --git a/src/backend/nodes/queryjumblefuncs.c b/src/backend/nodes/queryjumblefuncs.c index f8b0f91704b..62d6cfb7ac1 100644 --- a/src/backend/nodes/queryjumblefuncs.c +++ b/src/backend/nodes/queryjumblefuncs.c @@ -67,6 +67,9 @@ static void _jumbleElements(JumbleState *jstate, List *elements); static void _jumbleA_Const(JumbleState *jstate, Node *node); static void _jumbleList(JumbleState *jstate, Node *node); static void _jumbleVariableSetStmt(JumbleState *jstate, Node *node); +static void _jumbleRangeTblEntry_eref(JumbleState *jstate, + RangeTblEntry *rte, + Alias *expr); /* * Given a possibly multi-statement source string, confine our attention to the @@ -516,3 +519,19 @@ _jumbleVariableSetStmt(JumbleState *jstate, Node *node) JUMBLE_FIELD(is_local); JUMBLE_LOCATION(location); } + +/* + * Custom query jumble function for RangeTblEntry.eref. + */ +static void +_jumbleRangeTblEntry_eref(JumbleState *jstate, + RangeTblEntry *rte, + Alias *expr) +{ + JUMBLE_FIELD(type); + + /* + * This includes only the table name, the list of column names is ignored. + */ + JUMBLE_STRING(aliasname); +} diff --git a/src/include/nodes/parsenodes.h b/src/include/nodes/parsenodes.h index 23c9e3c5abf..df331b1c0d9 100644 --- a/src/include/nodes/parsenodes.h +++ b/src/include/nodes/parsenodes.h @@ -1050,8 +1050,13 @@ typedef struct RangeTblEntry */ /* user-written alias clause, if any */ Alias *alias pg_node_attr(query_jumble_ignore); - /* expanded reference names */ - Alias *eref pg_node_attr(query_jumble_ignore); + + /* + * Expanded reference names. This uses a custom query jumble function so + * that the table name is included in the computation, but not its list of + * columns. + */ + Alias *eref pg_node_attr(custom_query_jumble); RTEKind rtekind; /* see above */ @@ -1094,7 +1099,7 @@ typedef struct RangeTblEntry * tables to be invalidated if the underlying table is altered. */ /* OID of the relation */ - Oid relid; + Oid relid pg_node_attr(query_jumble_ignore); /* inheritance requested? */ bool inh; /* relation kind (see pg_class.relkind) */ |