diff options
Diffstat (limited to 'src/backend/nodes/readfuncs.c')
| -rw-r--r-- | src/backend/nodes/readfuncs.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/src/backend/nodes/readfuncs.c b/src/backend/nodes/readfuncs.c index 8136306e1e5..c8fb894a75a 100644 --- a/src/backend/nodes/readfuncs.c +++ b/src/backend/nodes/readfuncs.c @@ -352,6 +352,46 @@ _readCommonTableExpr(void) } /* + * _readRangeTableSample + */ +static RangeTableSample * +_readRangeTableSample(void) +{ + READ_LOCALS(RangeTableSample); + + READ_NODE_FIELD(relation); + READ_STRING_FIELD(method); + READ_NODE_FIELD(repeatable); + READ_NODE_FIELD(args); + + READ_DONE(); +} + +/* + * _readTableSampleClause + */ +static TableSampleClause * +_readTableSampleClause(void) +{ + READ_LOCALS(TableSampleClause); + + READ_OID_FIELD(tsmid); + READ_BOOL_FIELD(tsmseqscan); + READ_BOOL_FIELD(tsmpagemode); + READ_OID_FIELD(tsminit); + READ_OID_FIELD(tsmnextblock); + READ_OID_FIELD(tsmnexttuple); + READ_OID_FIELD(tsmexaminetuple); + READ_OID_FIELD(tsmend); + READ_OID_FIELD(tsmreset); + READ_OID_FIELD(tsmcost); + READ_NODE_FIELD(repeatable); + READ_NODE_FIELD(args); + + READ_DONE(); +} + +/* * _readSetOperationStmt */ static SetOperationStmt * @@ -1255,6 +1295,7 @@ _readRangeTblEntry(void) case RTE_RELATION: READ_OID_FIELD(relid); READ_CHAR_FIELD(relkind); + READ_NODE_FIELD(tablesample); break; case RTE_SUBQUERY: READ_NODE_FIELD(subquery); @@ -1351,6 +1392,10 @@ parseNodeString(void) return_value = _readRowMarkClause(); else if (MATCH("COMMONTABLEEXPR", 15)) return_value = _readCommonTableExpr(); + else if (MATCH("RANGETABLESAMPLE", 16)) + return_value = _readRangeTableSample(); + else if (MATCH("TABLESAMPLECLAUSE", 17)) + return_value = _readTableSampleClause(); else if (MATCH("SETOPERATIONSTMT", 16)) return_value = _readSetOperationStmt(); else if (MATCH("ALIAS", 5)) |