PostgreSQL Source Code: src/include/nodes/nodes.h File Reference (original) (raw)

#include "nodes/nodetags.h"

Go to the source code of this file.

◆ AGGSPLITOP_COMBINE

#define AGGSPLITOP_COMBINE 0x01 /* substitute combinefn for transfn */

◆ AGGSPLITOP_DESERIALIZE

#define AGGSPLITOP_DESERIALIZE 0x08 /* apply deserialfn to input */

◆ AGGSPLITOP_SERIALIZE

#define AGGSPLITOP_SERIALIZE 0x04 /* apply serialfn to output */

◆ AGGSPLITOP_SKIPFINAL

#define AGGSPLITOP_SKIPFINAL 0x02 /* skip finalfn, return state as-is */

◆ castNode

| #define castNode | ( | | _type_, | | ---------------- | ------------------------- | | --------- | | | nodeptr | | | | | ) | ((_type_ *) (nodeptr)) | | |

◆ copyObject

◆ DO_AGGSPLIT_COMBINE

◆ DO_AGGSPLIT_DESERIALIZE

◆ DO_AGGSPLIT_SERIALIZE

◆ DO_AGGSPLIT_SKIPFINAL

◆ IS_OUTER_JOIN

| #define IS_OUTER_JOIN | ( | | jointype | ) | | ----------------------- | - | | -------- | - |

◆ IsA

| #define IsA | ( | | nodeptr, | | ----------- | ---------------------------------------------------------------------------------------- | | -------- | | | _type_ | | | | | ) | (nodeTag(nodeptr) == T_##_type_) | | |

◆ makeNode

| #define makeNode | ( | | _type_ | ) | ((_type_ *) newNode(sizeof(_type_),T_##_type_)) | | ---------------- | - | | -------- | - | ------------------------------------------------------------------------------------------------------------ |

◆ NodeSetTag

| #define NodeSetTag | ( | | nodeptr, | | ------------------ | ------------------------------------------------------------------------------------------------------------------------------- | | -------- | | | t | | | | | ) | (((Node*)(nodeptr))->type = (t)) | | |

◆ nodeTag

| #define nodeTag | ( | | nodeptr | ) | (((const Node*)(nodeptr))->type) | | --------------- | - | | ------- | - | ------------------------------------------------------------------------------------------------------------------------------ |

◆ pg_node_attr

| #define pg_node_attr | ( | | ... | ) | | ---------------------- | - | | ----- | - |

◆ AggSplit

◆ AggStrategy

◆ Cardinality

◆ CmdType

◆ Cost

◆ JoinType

◆ LimitOption

◆ Node

◆ NodeTag

◆ OnConflictAction

◆ ParseLoc

◆ Selectivity

◆ SetOpCmd

◆ SetOpStrategy

◆ AggSplit

Definition at line 384 of file nodes.h.

385{

386

388

390

#define AGGSPLITOP_DESERIALIZE

#define AGGSPLITOP_SKIPFINAL

#define AGGSPLITOP_SERIALIZE

@ AGGSPLIT_FINAL_DESERIAL

@ AGGSPLIT_INITIAL_SERIAL

#define AGGSPLITOP_COMBINE

◆ AggStrategy

Definition at line 362 of file nodes.h.

◆ CmdType

Definition at line 272 of file nodes.h.

◆ JoinType

Definition at line 297 of file nodes.h.

◆ LimitOption

Definition at line 439 of file nodes.h.

◆ NodeTag

Definition at line 26 of file nodes.h.

27{

29

30#include "nodes/nodetags.h"

◆ OnConflictAction

Definition at line 426 of file nodes.h.

◆ SetOpCmd

Definition at line 406 of file nodes.h.

◆ SetOpStrategy

Definition at line 414 of file nodes.h.

◆ bmsToString()

◆ copyObjectImpl()

Definition at line 177 of file copyfuncs.c.

178{

179 void *retval;

180

181 if (from == NULL)

182 return NULL;

183

184

186

188 {

189#include "copyfuncs.switch.c"

190

191 case T_List:

193 break;

194

195

196

197

198

199 case T_IntList:

200 case T_OidList:

201 case T_XidList:

203 break;

204

205 default:

206 elog(ERROR, "unrecognized node type: %d", (int) nodeTag(from));

207 retval = NULL;

208 break;

209 }

210

211 return retval;

212}

List * list_copy_deep(const List *oldlist)

List * list_copy(const List *oldlist)

void check_stack_depth(void)

References check_stack_depth(), elog, ERROR, list_copy(), list_copy_deep(), and nodeTag.

Referenced by list_copy_deep().

◆ equal()

Definition at line 223 of file equalfuncs.c.

224{

225 bool retval;

226

227 if (a == b)

228 return true;

229

230

231

232

233 if (a == NULL || b == NULL)

234 return false;

235

236

237

238

240 return false;

241

242

244

246 {

247#include "equalfuncs.switch.c"

248

249 case T_List:

250 case T_IntList:

251 case T_OidList:

252 case T_XidList:

254 break;

255

256 default:

257 elog(ERROR, "unrecognized node type: %d",

259 retval = false;

260 break;

261 }

262

263 return retval;

264}

static bool _equalList(const List *a, const List *b)

References _equalList(), a, b, check_stack_depth(), elog, ERROR, and nodeTag.

Referenced by _equalA_Const(), _equalList(), add_row_identity_var(), add_sp_item_to_pathtarget(), add_unique_group_var(), addRangeClause(), AlterPublicationTables(), calc_hist_selectivity_scalar(), calc_length_hist_frac(), check_new_partition_bound(), check_partition_bounds_for_split_list(), clause_is_strict_for(), CompareIndexInfo(), convert_subquery_pathkeys(), create_ordered_paths(), create_projection_path(), CreateStatistics(), deparseParam(), deparseVar(), dependencies_clauselist_selectivity(), dependency_is_compatible_expression(), ec_member_matches_foreign(), equalPolicy(), equalRuleLocks(), estimate_multivariate_bucketsize(), estimate_multivariate_ndistinct(), examine_variable(), ExecInitWindowAgg(), expand_grouping_sets(), exprs_known_equal(), finalize_grouping_exprs_walker(), find_compatible_agg(), find_ec_member_matching_expr(), find_em_for_rel_target(), find_list_position(), find_minmax_agg_replacement_param(), findTargetlistEntrySQL92(), findTargetlistEntrySQL99(), fix_expr_common(), fix_indexqual_operand(), get_eclass_for_sort_expr(), get_expression_sortgroupref(), get_partition_for_tuple(), get_variable(), group_by_has_partkey(), grouping_planner(), infer_collation_opclass_match(), length_hist_bsearch(), list_delete(), list_member(), list_member_rangevar(), match_boolean_partition_clause(), match_clause_to_partition_key(), match_eclasses_to_foreign_key_col(), match_expr_to_partition_keys(), match_index_to_operand(), match_unique_clauses(), matches_boolean_partition_clause(), maybe_reread_subscription(), mcv_match_expression(), MergeAttributes(), MergeCheckConstraint(), MergeWithExistingConstraint(), operator_predicate_proof(), optimize_window_clauses(), pg_parse_query(), pg_plan_query(), pg_rewrite_query(), plan_union_children(), predicate_implied_by_simple_clause(), predicate_refuted_by_simple_clause(), preprocess_groupclause(), process_duplicate_ors(), process_equivalence(), process_matched_tle(), process_subquery_nestloop_params(), rbound_bsearch(), recomputeNamespacePath(), reconsider_full_join_clause(), reconsider_outer_join_clause(), RelationGetIndexAttrBitmap(), replace_nestloop_param_placeholdervar(), replace_nestloop_param_var(), replace_relid_callback(), restrict_infos_logically_equal(), search_indexed_tlist_for_sortgroupref(), split_selfjoin_quals(), stat_find_expression(), substitute_grouped_columns_mutator(), tlist_member(), tlist_same_exprs(), transformIndexConstraints(), transformPartitionBound(), transformPartitionCmdForMerge(), transformPartitionCmdForSplit(), transformWindowFuncCall(), trivial_subqueryscan(), and update_eclasses().

◆ newNode()

◆ nodeToString()

Definition at line 802 of file outfuncs.c.

803{

805}

static char * nodeToStringInternal(const void *obj, bool write_loc_fields)

References nodeToStringInternal().

Referenced by AlterDomainDefault(), AlterPolicy(), CreatePolicy(), CreateStatistics(), createTableConstraints(), CreateTriggerFiringOn(), DefineDomain(), domainAddCheckConstraint(), ExecSerializePlan(), expandTableLikeClause(), InsertRule(), ProcedureCreate(), publication_add_relation(), StoreAttrDefault(), StorePartitionBound(), StorePartitionKey(), StoreRelCheck(), and UpdateIndexRelation().

◆ nodeToStringWithLocations()

◆ outBitmapset()

◆ outDatum()

◆ outNode()

◆ outToken()

◆ readAttrNumberCols()

◆ readBitmapset()

◆ readBoolCols()

◆ readDatum()

Definition at line 600 of file readfuncs.c.

601{

603 int tokenLength;

604 const char *token;

606 char *s;

607

608

609

610

613

615 if (token == NULL || token[0] != '[')

616 elog(ERROR, "expected \"[\" to start datum, but got \"%s\"; length = %zu",

618

619 if (typbyval)

620 {

621 if (length > (Size) sizeof(Datum))

622 elog(ERROR, "byval datum but length = %zu", length);

624 s = (char *) (&res);

626 {

628 s[i] = (char) atoi(token);

629 }

630 }

631 else if (length <= 0)

633 else

634 {

635 s = (char *) palloc(length);

636 for (Size i = 0; i < length; i++)

637 {

639 s[i] = (char) atoi(token);

640 }

642 }

643

645 if (token == NULL || token[0] != ']')

646 elog(ERROR, "expected \"]\" to end datum, but got \"%s\"; length = %zu",

648

649 return res;

650}

static Datum PointerGetDatum(const void *X)

const char * pg_strtok(int *length)

References atoui, elog, ERROR, i, palloc(), pg_strtok(), PointerGetDatum(), and token.

Referenced by _readConst().

◆ readIntCols()

◆ readOidCols()

◆ stringToNode()

Definition at line 90 of file read.c.

91{

93}

static void * stringToNodeInternal(const char *str, bool restore_loc_fields)

References str, and stringToNodeInternal().

Referenced by AddRelationNewConstraints(), AlterPolicy(), AlterPublicationTables(), CloneRowTriggersToPartition(), ConstraintImpliedByRelConstraint(), createTableConstraints(), ExecParallelGetQueryDesc(), ExecRelCheck(), expandTableLikeClause(), fetch_function_defaults(), fetch_statentries_for_relation(), fmgr_sql_validator(), func_get_detail(), generate_partition_qual(), generateClonedExtStatsStmt(), generateClonedIndexStmt(), GenerateTypeDependencies(), get_dependent_generated_columns(), get_partition_bound_spec(), get_qual_for_range(), get_relation_constraints(), get_relation_statistics(), get_typdefault(), index_concurrently_create_copy(), inline_function(), inline_sql_function_in_from(), load_domaintype_info(), make_ruledef(), make_viewdef(), MergeAttributes(), MergeWithExistingConstraint(), pg_get_constraintdef_worker(), pg_get_expr_worker(), pg_get_function_arg_default(), pg_get_indexdef_worker(), pg_get_partkeydef_worker(), pg_get_statisticsobj_worker(), pg_get_statisticsobjdef_expressions(), pg_get_triggerdef_worker(), pgoutput_row_filter_init(), print_function_arguments(), print_function_sqlbody(), ProcedureCreate(), pub_rf_contains_invalid_column(), QueueCheckConstraintValidation(), RelationBuildPartitionDesc(), RelationBuildPartitionKey(), RelationBuildRowSecurity(), RelationBuildRuleLock(), RelationGetDummyIndexExpressions(), RelationGetIndexAttrBitmap(), RelationGetIndexExpressions(), RelationGetIndexPredicate(), sql_compile_callback(), TriggerEnabled(), TupleDescGetDefault(), TypeCreate(), and validateDomainCheckConstraint().