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pg_catalog.go
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// Copyright 2016 The Cockroach Authors.
//
// Use of this software is governed by the Business Source License
// included in the file licenses/BSL.txt.
//
// As of the Change Date specified in that file, in accordance with
// the Business Source License, use of this software will be governed
// by the Apache License, Version 2.0, included in the file
// licenses/APL.txt.
package sql
import (
"bytes"
"context"
"encoding/binary"
"fmt"
"hash"
"hash/fnv"
"strings"
"time"
"unicode"
"github.com/cockroachdb/cockroach/pkg/keys"
"github.com/cockroachdb/cockroach/pkg/security"
"github.com/cockroachdb/cockroach/pkg/sql/catalog"
"github.com/cockroachdb/cockroach/pkg/sql/catalog/catalogkv"
"github.com/cockroachdb/cockroach/pkg/sql/catalog/catconstants"
"github.com/cockroachdb/cockroach/pkg/sql/catalog/dbdesc"
"github.com/cockroachdb/cockroach/pkg/sql/catalog/descpb"
"github.com/cockroachdb/cockroach/pkg/sql/catalog/schemadesc"
"github.com/cockroachdb/cockroach/pkg/sql/catalog/schemaexpr"
"github.com/cockroachdb/cockroach/pkg/sql/catalog/tabledesc"
"github.com/cockroachdb/cockroach/pkg/sql/catalog/typedesc"
"github.com/cockroachdb/cockroach/pkg/sql/oidext"
"github.com/cockroachdb/cockroach/pkg/sql/parser"
"github.com/cockroachdb/cockroach/pkg/sql/pgwire/pgcode"
"github.com/cockroachdb/cockroach/pkg/sql/pgwire/pgerror"
"github.com/cockroachdb/cockroach/pkg/sql/sem/builtins"
"github.com/cockroachdb/cockroach/pkg/sql/sem/tree"
"github.com/cockroachdb/cockroach/pkg/sql/sqlerrors"
"github.com/cockroachdb/cockroach/pkg/sql/types"
"github.com/cockroachdb/cockroach/pkg/sql/vtable"
"github.com/cockroachdb/cockroach/pkg/util/log"
"github.com/cockroachdb/errors"
"github.com/lib/pq/oid"
"golang.org/x/text/collate"
)
var (
oidZero = tree.NewDOid(0)
zeroVal = tree.DZero
negOneVal = tree.NewDInt(-1)
passwdStarString = tree.NewDString("********")
)
const (
indexTypeForwardIndex = "prefix"
indexTypeInvertedIndex = "inverted"
)
// Bitmasks for pg_index.indoption. Each column in the index has a bitfield
// indicating how the columns are indexed. The constants below are the same as
// the ones in Postgres:
// https://github.com/postgres/postgres/blob/b6423e92abfadaa1ed9642319872aa1654403cd6/src/include/catalog/pg_index.h#L70-L76
const (
// indoptionDesc indicates that the values in the index are in reverse order.
indoptionDesc = 0x01
// indoptionNullsFirst indicates that NULLs appear first in the index.
indoptionNullsFirst = 0x02
)
var forwardIndexOid = stringOid(indexTypeForwardIndex)
var invertedIndexOid = stringOid(indexTypeInvertedIndex)
// pgCatalog contains a set of system tables mirroring PostgreSQL's pg_catalog schema.
// This code attempts to comply as closely as possible to the system catalogs documented
// in https://www.postgresql.org/docs/9.6/static/catalogs.html.
var pgCatalog = virtualSchema{
name: pgCatalogName,
allTableNames: buildStringSet(
// Generated with:
// select distinct '"'||table_name||'",' from information_schema.tables
// where table_schema='pg_catalog' order by table_name;
"pg_aggregate",
"pg_aggregate_fnoid_index",
"pg_am",
"pg_am_oid_index",
"pg_amop",
"pg_amop_fam_strat_index",
"pg_amop_oid_index",
"pg_amop_opr_fam_index",
"pg_amproc",
"pg_amproc_fam_proc_index",
"pg_amproc_oid_index",
"pg_attrdef",
"pg_attrdef_adrelid_adnum_index",
"pg_attrdef_oid_index",
"pg_attribute",
"pg_attribute_relid_attnum_index",
"pg_auth_members",
"pg_auth_members_member_role_index",
"pg_auth_members_role_member_index",
"pg_authid",
"pg_authid_oid_index",
"pg_available_extension_versions",
"pg_available_extensions",
"pg_cast",
"pg_cast_oid_index",
"pg_cast_source_target_index",
"pg_class",
"pg_class_oid_index",
"pg_class_tblspc_relfilenode_index",
"pg_collation",
"pg_collation_oid_index",
"pg_config",
"pg_constraint",
"pg_constraint_conparentid_index",
"pg_constraint_contypid_index",
"pg_constraint_oid_index",
"pg_conversion",
"pg_conversion_default_index",
"pg_conversion_oid_index",
"pg_cursors",
"pg_database",
"pg_database_oid_index",
"pg_db_role_setting",
"pg_db_role_setting_databaseid_rol_index",
"pg_default_acl",
"pg_default_acl_oid_index",
"pg_default_acl_role_nsp_obj_index",
"pg_depend",
"pg_depend_depender_index",
"pg_depend_reference_index",
"pg_description",
"pg_description_o_c_o_index",
"pg_enum",
"pg_enum_oid_index",
"pg_enum_typid_sortorder_index",
"pg_event_trigger",
"pg_event_trigger_oid_index",
"pg_extension",
"pg_extension_oid_index",
"pg_file_settings",
"pg_foreign_data_wrapper",
"pg_foreign_data_wrapper_oid_index",
"pg_foreign_server",
"pg_foreign_server_oid_index",
"pg_foreign_table",
"pg_foreign_table_relid_index",
"pg_group",
"pg_hba_file_rules",
"pg_index",
"pg_index_indexrelid_index",
"pg_index_indrelid_index",
"pg_indexes",
"pg_inherits",
"pg_inherits_parent_index",
"pg_inherits_relid_seqno_index",
"pg_init_privs",
"pg_init_privs_o_c_o_index",
"pg_language",
"pg_language_oid_index",
"pg_largeobject",
"pg_largeobject_loid_pn_index",
"pg_largeobject_metadata",
"pg_largeobject_metadata_oid_index",
"pg_locks",
"pg_matviews",
"pg_namespace",
"pg_namespace_oid_index",
"pg_opclass",
"pg_opclass_oid_index",
"pg_operator",
"pg_operator_oid_index",
"pg_opfamily",
"pg_opfamily_oid_index",
"pg_partitioned_table",
"pg_partitioned_table_partrelid_index",
"pg_pltemplate",
"pg_policies",
"pg_policy",
"pg_policy_oid_index",
"pg_prepared_statements",
"pg_prepared_xacts",
"pg_proc",
"pg_proc_oid_index",
"pg_publication",
"pg_publication_oid_index",
"pg_publication_rel",
"pg_publication_rel_oid_index",
"pg_publication_rel_prrelid_prpubid_index",
"pg_publication_tables",
"pg_range",
"pg_range_rngtypid_index",
"pg_replication_origin",
"pg_replication_origin_roiident_index",
"pg_replication_origin_roname_index",
"pg_replication_origin_status",
"pg_replication_slots",
"pg_rewrite",
"pg_rewrite_oid_index",
"pg_roles",
"pg_rules",
"pg_seclabel",
"pg_seclabel_object_index",
"pg_seclabels",
"pg_sequence",
"pg_sequence_seqrelid_index",
"pg_sequences",
"pg_settings",
"pg_shadow",
"pg_shdepend",
"pg_shdepend_depender_index",
"pg_shdepend_reference_index",
"pg_shdescription",
"pg_shdescription_o_c_index",
"pg_shmem_allocations",
"pg_shseclabel",
"pg_shseclabel_object_index",
"pg_stat_activity",
"pg_stat_all_indexes",
"pg_stat_all_tables",
"pg_stat_archiver",
"pg_stat_bgwriter",
"pg_stat_database",
"pg_stat_database_conflicts",
"pg_stat_gssapi",
"pg_stat_progress_analyze",
"pg_stat_progress_basebackup",
"pg_stat_progress_cluster",
"pg_stat_progress_create_index",
"pg_stat_progress_vacuum",
"pg_stat_replication",
"pg_stat_slru",
"pg_stat_ssl",
"pg_stat_subscription",
"pg_stat_sys_indexes",
"pg_stat_sys_tables",
"pg_stat_user_functions",
"pg_stat_user_indexes",
"pg_stat_user_tables",
"pg_stat_wal_receiver",
"pg_stat_xact_all_tables",
"pg_stat_xact_sys_tables",
"pg_stat_xact_user_functions",
"pg_stat_xact_user_tables",
"pg_statio_all_indexes",
"pg_statio_all_sequences",
"pg_statio_all_tables",
"pg_statio_sys_indexes",
"pg_statio_sys_sequences",
"pg_statio_sys_tables",
"pg_statio_user_indexes",
"pg_statio_user_sequences",
"pg_statio_user_tables",
"pg_statistic",
"pg_statistic_ext",
"pg_statistic_ext_data_stxoid_index",
"pg_statistic_ext_oid_index",
"pg_statistic_ext_relid_index",
"pg_statistic_relid_att_inh_index",
"pg_stats",
"pg_subscription",
"pg_subscription_oid_index",
"pg_subscription_rel",
"pg_subscription_rel_srrelid_srsubid_index",
"pg_tables",
"pg_tablespace",
"pg_tablespace_oid_index",
"pg_timezone_abbrevs",
"pg_timezone_names",
"pg_transform",
"pg_transform_oid_index",
"pg_transform_type_lang_index",
"pg_trigger",
"pg_trigger_oid_index",
"pg_trigger_tgconstraint_index",
"pg_ts_config",
"pg_ts_config_map",
"pg_ts_config_map_index",
"pg_ts_config_oid_index",
"pg_ts_dict",
"pg_ts_dict_oid_index",
"pg_ts_parser",
"pg_ts_parser_oid_index",
"pg_ts_template",
"pg_ts_template_oid_index",
"pg_type",
"pg_type_oid_index",
"pg_user",
"pg_user_mapping",
"pg_user_mapping_oid_index",
"pg_user_mapping_user_server_index",
"pg_user_mappings",
"pg_views",
),
tableDefs: map[descpb.ID]virtualSchemaDef{
catconstants.PgCatalogAggregateFnoidIndexTableID: pgCatalogAggregateFnoidIndexTable,
catconstants.PgCatalogAggregateTableID: pgCatalogAggregateTable,
catconstants.PgCatalogAmOidIndexTableID: pgCatalogAmOidIndexTable,
catconstants.PgCatalogAmTableID: pgCatalogAmTable,
catconstants.PgCatalogAmopFamStratIndexTableID: pgCatalogAmopFamStratIndexTable,
catconstants.PgCatalogAmopOidIndexTableID: pgCatalogAmopOidIndexTable,
catconstants.PgCatalogAmopOprFamIndexTableID: pgCatalogAmopOprFamIndexTable,
catconstants.PgCatalogAmopTableID: pgCatalogAmopTable,
catconstants.PgCatalogAmprocFamProcIndexTableID: pgCatalogAmprocFamProcIndexTable,
catconstants.PgCatalogAmprocOidIndexTableID: pgCatalogAmprocOidIndexTable,
catconstants.PgCatalogAmprocTableID: pgCatalogAmprocTable,
catconstants.PgCatalogAttrDefTableID: pgCatalogAttrDefTable,
catconstants.PgCatalogAttrdefAdrelidAdnumIndexTableID: pgCatalogAttrdefAdrelidAdnumIndexTable,
catconstants.PgCatalogAttrdefOidIndexTableID: pgCatalogAttrdefOidIndexTable,
catconstants.PgCatalogAttributeRelidAttnumIndexTableID: pgCatalogAttributeRelidAttnumIndexTable,
catconstants.PgCatalogAttributeTableID: pgCatalogAttributeTable,
catconstants.PgCatalogAuthIDTableID: pgCatalogAuthIDTable,
catconstants.PgCatalogAuthMembersMemberRoleIndexTableID: pgCatalogAuthMembersMemberRoleIndexTable,
catconstants.PgCatalogAuthMembersRoleMemberIndexTableID: pgCatalogAuthMembersRoleMemberIndexTable,
catconstants.PgCatalogAuthMembersTableID: pgCatalogAuthMembersTable,
catconstants.PgCatalogAuthidOidIndexTableID: pgCatalogAuthidOidIndexTable,
catconstants.PgCatalogAvailableExtensionVersionsTableID: pgCatalogAvailableExtensionVersionsTable,
catconstants.PgCatalogAvailableExtensionsTableID: pgCatalogAvailableExtensionsTable,
catconstants.PgCatalogCastOidIndexTableID: pgCatalogCastOidIndexTable,
catconstants.PgCatalogCastSourceTargetIndexTableID: pgCatalogCastSourceTargetIndexTable,
catconstants.PgCatalogCastTableID: pgCatalogCastTable,
catconstants.PgCatalogClassOidIndexTableID: pgCatalogClassOidIndexTable,
catconstants.PgCatalogClassTableID: pgCatalogClassTable,
catconstants.PgCatalogClassTblspcRelfilenodeIndexTableID: pgCatalogClassTblspcRelfilenodeIndexTable,
catconstants.PgCatalogCollationOidIndexTableID: pgCatalogCollationOidIndexTable,
catconstants.PgCatalogCollationTableID: pgCatalogCollationTable,
catconstants.PgCatalogConfigTableID: pgCatalogConfigTable,
catconstants.PgCatalogConstraintConparentidIndexTableID: pgCatalogConstraintConparentidIndexTable,
catconstants.PgCatalogConstraintContypidIndexTableID: pgCatalogConstraintContypidIndexTable,
catconstants.PgCatalogConstraintOidIndexTableID: pgCatalogConstraintOidIndexTable,
catconstants.PgCatalogConstraintTableID: pgCatalogConstraintTable,
catconstants.PgCatalogConversionDefaultIndexTableID: pgCatalogConversionDefaultIndexTable,
catconstants.PgCatalogConversionOidIndexTableID: pgCatalogConversionOidIndexTable,
catconstants.PgCatalogConversionTableID: pgCatalogConversionTable,
catconstants.PgCatalogCursorsTableID: pgCatalogCursorsTable,
catconstants.PgCatalogDatabaseOidIndexTableID: pgCatalogDatabaseOidIndexTable,
catconstants.PgCatalogDatabaseTableID: pgCatalogDatabaseTable,
catconstants.PgCatalogDbRoleSettingDatabaseidRolIndexTableID: pgCatalogDbRoleSettingDatabaseidRolIndexTable,
catconstants.PgCatalogDbRoleSettingTableID: pgCatalogDbRoleSettingTable,
catconstants.PgCatalogDefaultACLOidIndexTableID: pgCatalogDefaultACLOidIndexTable,
catconstants.PgCatalogDefaultACLRoleNspObjIndexTableID: pgCatalogDefaultACLRoleNspObjIndexTable,
catconstants.PgCatalogDefaultACLTableID: pgCatalogDefaultACLTable,
catconstants.PgCatalogDependDependerIndexTableID: pgCatalogDependDependerIndexTable,
catconstants.PgCatalogDependReferenceIndexTableID: pgCatalogDependReferenceIndexTable,
catconstants.PgCatalogDependTableID: pgCatalogDependTable,
catconstants.PgCatalogDescriptionOCOIndexTableID: pgCatalogDescriptionOCOIndexTable,
catconstants.PgCatalogDescriptionTableID: pgCatalogDescriptionTable,
catconstants.PgCatalogEnumOidIndexTableID: pgCatalogEnumOidIndexTable,
catconstants.PgCatalogEnumTableID: pgCatalogEnumTable,
catconstants.PgCatalogEnumTypidSortorderIndexTableID: pgCatalogEnumTypidSortorderIndexTable,
catconstants.PgCatalogEventTriggerOidIndexTableID: pgCatalogEventTriggerOidIndexTable,
catconstants.PgCatalogEventTriggerTableID: pgCatalogEventTriggerTable,
catconstants.PgCatalogExtensionOidIndexTableID: pgCatalogExtensionOidIndexTable,
catconstants.PgCatalogExtensionTableID: pgCatalogExtensionTable,
catconstants.PgCatalogFileSettingsTableID: pgCatalogFileSettingsTable,
catconstants.PgCatalogForeignDataWrapperOidIndexTableID: pgCatalogForeignDataWrapperOidIndexTable,
catconstants.PgCatalogForeignDataWrapperTableID: pgCatalogForeignDataWrapperTable,
catconstants.PgCatalogForeignServerOidIndexTableID: pgCatalogForeignServerOidIndexTable,
catconstants.PgCatalogForeignServerTableID: pgCatalogForeignServerTable,
catconstants.PgCatalogForeignTableRelidIndexTableID: pgCatalogForeignTableRelidIndexTable,
catconstants.PgCatalogForeignTableTableID: pgCatalogForeignTableTable,
catconstants.PgCatalogGroupTableID: pgCatalogGroupTable,
catconstants.PgCatalogHbaFileRulesTableID: pgCatalogHbaFileRulesTable,
catconstants.PgCatalogIndexIndexrelidIndexTableID: pgCatalogIndexIndexrelidIndexTable,
catconstants.PgCatalogIndexIndrelidIndexTableID: pgCatalogIndexIndrelidIndexTable,
catconstants.PgCatalogIndexTableID: pgCatalogIndexTable,
catconstants.PgCatalogIndexesTableID: pgCatalogIndexesTable,
catconstants.PgCatalogInheritsParentIndexTableID: pgCatalogInheritsParentIndexTable,
catconstants.PgCatalogInheritsRelidSeqnoIndexTableID: pgCatalogInheritsRelidSeqnoIndexTable,
catconstants.PgCatalogInheritsTableID: pgCatalogInheritsTable,
catconstants.PgCatalogInitPrivsOCOIndexTableID: pgCatalogInitPrivsOCOIndexTable,
catconstants.PgCatalogLanguageOidIndexTableID: pgCatalogLanguageOidIndexTable,
catconstants.PgCatalogLanguageTableID: pgCatalogLanguageTable,
catconstants.PgCatalogLargeobjectLoidPnIndexTableID: pgCatalogLargeobjectLoidPnIndexTable,
catconstants.PgCatalogLargeobjectMetadataOidIndexTableID: pgCatalogLargeobjectMetadataOidIndexTable,
catconstants.PgCatalogLargeobjectTableID: pgCatalogLargeobjectTable,
catconstants.PgCatalogLocksTableID: pgCatalogLocksTable,
catconstants.PgCatalogMatViewsTableID: pgCatalogMatViewsTable,
catconstants.PgCatalogNamespaceOidIndexTableID: pgCatalogNamespaceOidIndexTable,
catconstants.PgCatalogNamespaceTableID: pgCatalogNamespaceTable,
catconstants.PgCatalogOpclassOidIndexTableID: pgCatalogOpclassOidIndexTable,
catconstants.PgCatalogOpclassTableID: pgCatalogOpclassTable,
catconstants.PgCatalogOperatorOidIndexTableID: pgCatalogOperatorOidIndexTable,
catconstants.PgCatalogOperatorTableID: pgCatalogOperatorTable,
catconstants.PgCatalogOpfamilyOidIndexTableID: pgCatalogOpfamilyOidIndexTable,
catconstants.PgCatalogOpfamilyTableID: pgCatalogOpfamilyTable,
catconstants.PgCatalogPartitionedTablePartrelidIndexTableID: pgCatalogPartitionedTablePartrelidIndexTable,
catconstants.PgCatalogPoliciesTableID: pgCatalogPoliciesTable,
catconstants.PgCatalogPolicyOidIndexTableID: pgCatalogPolicyOidIndexTable,
catconstants.PgCatalogPreparedStatementsTableID: pgCatalogPreparedStatementsTable,
catconstants.PgCatalogPreparedXactsTableID: pgCatalogPreparedXactsTable,
catconstants.PgCatalogProcOidIndexTableID: pgCatalogProcOidIndexTable,
catconstants.PgCatalogProcTableID: pgCatalogProcTable,
catconstants.PgCatalogPublicationOidIndexTableID: pgCatalogPublicationOidIndexTable,
catconstants.PgCatalogPublicationRelOidIndexTableID: pgCatalogPublicationRelOidIndexTable,
catconstants.PgCatalogPublicationRelPrrelidPrpubidIndexTableID: pgCatalogPublicationRelPrrelidPrpubidIndexTable,
catconstants.PgCatalogPublicationRelTableID: pgCatalogPublicationRelTable,
catconstants.PgCatalogPublicationTableID: pgCatalogPublicationTable,
catconstants.PgCatalogPublicationTablesTableID: pgCatalogPublicationTablesTable,
catconstants.PgCatalogRangeRngtypidIndexTableID: pgCatalogRangeRngtypidIndexTable,
catconstants.PgCatalogRangeTableID: pgCatalogRangeTable,
catconstants.PgCatalogReplicationOriginRoiidentIndexTableID: pgCatalogReplicationOriginRoiidentIndexTable,
catconstants.PgCatalogReplicationOriginRonameIndexTableID: pgCatalogReplicationOriginRonameIndexTable,
catconstants.PgCatalogReplicationOriginTableID: pgCatalogReplicationOriginTable,
catconstants.PgCatalogRewriteOidIndexTableID: pgCatalogRewriteOidIndexTable,
catconstants.PgCatalogRewriteTableID: pgCatalogRewriteTable,
catconstants.PgCatalogRolesTableID: pgCatalogRolesTable,
catconstants.PgCatalogRulesTableID: pgCatalogRulesTable,
catconstants.PgCatalogSecLabelsTableID: pgCatalogSecLabelsTable,
catconstants.PgCatalogSeclabelObjectIndexTableID: pgCatalogSeclabelObjectIndexTable,
catconstants.PgCatalogSecurityLabelTableID: pgCatalogSecurityLabelTable,
catconstants.PgCatalogSequenceSeqrelidIndexTableID: pgCatalogSequenceSeqrelidIndexTable,
catconstants.PgCatalogSequencesTableID: pgCatalogSequencesTable,
catconstants.PgCatalogSequenceTableID: pgCatalogSequenceTable,
catconstants.PgCatalogSettingsTableID: pgCatalogSettingsTable,
catconstants.PgCatalogShadowTableID: pgCatalogShadowTable,
catconstants.PgCatalogSharedDescriptionTableID: pgCatalogSharedDescriptionTable,
catconstants.PgCatalogSharedSecurityLabelTableID: pgCatalogSharedSecurityLabelTable,
catconstants.PgCatalogShdependDependerIndexTableID: pgCatalogShdependDependerIndexTable,
catconstants.PgCatalogShdependReferenceIndexTableID: pgCatalogShdependReferenceIndexTable,
catconstants.PgCatalogShdependTableID: pgCatalogShdependTable,
catconstants.PgCatalogShdescriptionOCIndexTableID: pgCatalogShdescriptionOCIndexTable,
catconstants.PgCatalogShmemAllocationsTableID: pgCatalogShmemAllocationsTable,
catconstants.PgCatalogShseclabelObjectIndexTableID: pgCatalogShseclabelObjectIndexTable,
catconstants.PgCatalogStatActivityTableID: pgCatalogStatActivityTable,
catconstants.PgCatalogStatAllIndexesTableID: pgCatalogStatAllIndexesTable,
catconstants.PgCatalogStatAllTablesTableID: pgCatalogStatAllTablesTable,
catconstants.PgCatalogStatArchiverTableID: pgCatalogStatArchiverTable,
catconstants.PgCatalogStatBgwriterTableID: pgCatalogStatBgwriterTable,
catconstants.PgCatalogStatDatabaseConflictsTableID: pgCatalogStatDatabaseConflictsTable,
catconstants.PgCatalogStatDatabaseTableID: pgCatalogStatDatabaseTable,
catconstants.PgCatalogStatGssapiTableID: pgCatalogStatGssapiTable,
catconstants.PgCatalogStatProgressAnalyzeTableID: pgCatalogStatProgressAnalyzeTable,
catconstants.PgCatalogStatProgressBasebackupTableID: pgCatalogStatProgressBasebackupTable,
catconstants.PgCatalogStatProgressClusterTableID: pgCatalogStatProgressClusterTable,
catconstants.PgCatalogStatProgressCreateIndexTableID: pgCatalogStatProgressCreateIndexTable,
catconstants.PgCatalogStatProgressVacuumTableID: pgCatalogStatProgressVacuumTable,
catconstants.PgCatalogStatSlruTableID: pgCatalogStatSlruTable,
catconstants.PgCatalogStatSslTableID: pgCatalogStatSslTable,
catconstants.PgCatalogStatSysIndexesTableID: pgCatalogStatSysIndexesTable,
catconstants.PgCatalogStatSysTablesTableID: pgCatalogStatSysTablesTable,
catconstants.PgCatalogStatUserFunctionsTableID: pgCatalogStatUserFunctionsTable,
catconstants.PgCatalogStatUserIndexesTableID: pgCatalogStatUserIndexesTable,
catconstants.PgCatalogStatUserTablesTableID: pgCatalogStatUserTablesTable,
catconstants.PgCatalogStatXactAllTablesTableID: pgCatalogStatXactAllTablesTable,
catconstants.PgCatalogStatXactSysTablesTableID: pgCatalogStatXactSysTablesTable,
catconstants.PgCatalogStatXactUserFunctionsTableID: pgCatalogStatXactUserFunctionsTable,
catconstants.PgCatalogStatXactUserTablesTableID: pgCatalogStatXactUserTablesTable,
catconstants.PgCatalogStatioAllIndexesTableID: pgCatalogStatioAllIndexesTable,
catconstants.PgCatalogStatioAllSequencesTableID: pgCatalogStatioAllSequencesTable,
catconstants.PgCatalogStatioAllTablesTableID: pgCatalogStatioAllTablesTable,
catconstants.PgCatalogStatioSysIndexesTableID: pgCatalogStatioSysIndexesTable,
catconstants.PgCatalogStatioSysSequencesTableID: pgCatalogStatioSysSequencesTable,
catconstants.PgCatalogStatioSysTablesTableID: pgCatalogStatioSysTablesTable,
catconstants.PgCatalogStatioUserIndexesTableID: pgCatalogStatioUserIndexesTable,
catconstants.PgCatalogStatioUserSequencesTableID: pgCatalogStatioUserSequencesTable,
catconstants.PgCatalogStatioUserTablesTableID: pgCatalogStatioUserTablesTable,
catconstants.PgCatalogStatisticExtDataStxoidIndexTableID: pgCatalogStatisticExtDataStxoidIndexTable,
catconstants.PgCatalogStatisticExtOidIndexTableID: pgCatalogStatisticExtOidIndexTable,
catconstants.PgCatalogStatisticExtRelidIndexTableID: pgCatalogStatisticExtRelidIndexTable,
catconstants.PgCatalogStatisticExtTableID: pgCatalogStatisticExtTable,
catconstants.PgCatalogStatisticRelidAttInhIndexTableID: pgCatalogStatisticRelidAttInhIndexTable,
catconstants.PgCatalogSubscriptionOidIndexTableID: pgCatalogSubscriptionOidIndexTable,
catconstants.PgCatalogSubscriptionRelSrrelidSrsubidIndexTableID: pgCatalogSubscriptionRelSrrelidSrsubidIndexTable,
catconstants.PgCatalogSubscriptionTableID: pgCatalogSubscriptionTable,
catconstants.PgCatalogTablesTableID: pgCatalogTablesTable,
catconstants.PgCatalogTablespaceOidIndexTableID: pgCatalogTablespaceOidIndexTable,
catconstants.PgCatalogTablespaceTableID: pgCatalogTablespaceTable,
catconstants.PgCatalogTimezoneAbbrevsTableID: pgCatalogTimezoneAbbrevsTable,
catconstants.PgCatalogTimezoneNamesTableID: pgCatalogTimezoneNamesTable,
catconstants.PgCatalogTransformOidIndexTableID: pgCatalogTransformOidIndexTable,
catconstants.PgCatalogTransformTableID: pgCatalogTransformTable,
catconstants.PgCatalogTransformTypeLangIndexTableID: pgCatalogTransformTypeLangIndexTable,
catconstants.PgCatalogTriggerOidIndexTableID: pgCatalogTriggerOidIndexTable,
catconstants.PgCatalogTriggerTableID: pgCatalogTriggerTable,
catconstants.PgCatalogTriggerTgconstraintIndexTableID: pgCatalogTriggerTgconstraintIndexTable,
catconstants.PgCatalogTsConfigMapIndexTableID: pgCatalogTsConfigMapIndexTable,
catconstants.PgCatalogTsConfigMapTableID: pgCatalogTsConfigMapTable,
catconstants.PgCatalogTsConfigOidIndexTableID: pgCatalogTsConfigOidIndexTable,
catconstants.PgCatalogTsConfigTableID: pgCatalogTsConfigTable,
catconstants.PgCatalogTsDictOidIndexTableID: pgCatalogTsDictOidIndexTable,
catconstants.PgCatalogTsDictTableID: pgCatalogTsDictTable,
catconstants.PgCatalogTsParserOidIndexTableID: pgCatalogTsParserOidIndexTable,
catconstants.PgCatalogTsParserTableID: pgCatalogTsParserTable,
catconstants.PgCatalogTsTemplateOidIndexTableID: pgCatalogTsTemplateOidIndexTable,
catconstants.PgCatalogTsTemplateTableID: pgCatalogTsTemplateTable,
catconstants.PgCatalogTypeOidIndexTableID: pgCatalogTypeOidIndexTable,
catconstants.PgCatalogTypeTableID: pgCatalogTypeTable,
catconstants.PgCatalogUserMappingOidIndexTableID: pgCatalogUserMappingOidIndexTable,
catconstants.PgCatalogUserMappingTableID: pgCatalogUserMappingTable,
catconstants.PgCatalogUserMappingUserServerIndexTableID: pgCatalogUserMappingUserServerIndexTable,
catconstants.PgCatalogUserMappingsTableID: pgCatalogUserMappingsTable,
catconstants.PgCatalogUserTableID: pgCatalogUserTable,
catconstants.PgCatalogViewsTableID: pgCatalogViewsTable,
},
// Postgres's catalogs are ill-defined when there is no current
// database set. Simply reject any attempts to use them in that
// case.
validWithNoDatabaseContext: false,
containsTypes: true,
}
// The catalog pg_am stores information about relation access methods.
// It's important to note that this table changed drastically between Postgres
// versions 9.5 and 9.6. We currently support both versions of this table.
// See: https://www.postgresql.org/docs/9.5/static/catalog-pg-am.html and
// https://www.postgresql.org/docs/9.6/static/catalog-pg-am.html.
var pgCatalogAmTable = virtualSchemaTable{
comment: `index access methods (incomplete)
https://www.postgresql.org/docs/9.5/catalog-pg-am.html`,
schema: vtable.PGCatalogAm,
populate: func(_ context.Context, p *planner, _ *dbdesc.Immutable, addRow func(...tree.Datum) error) error {
// add row for forward indexes
if err := addRow(
forwardIndexOid, // oid - all versions
tree.NewDName(indexTypeForwardIndex), // amname - all versions
zeroVal, // amstrategies - < v9.6
zeroVal, // amsupport - < v9.6
tree.DBoolTrue, // amcanorder - < v9.6
tree.DBoolFalse, // amcanorderbyop - < v9.6
tree.DBoolTrue, // amcanbackward - < v9.6
tree.DBoolTrue, // amcanunique - < v9.6
tree.DBoolTrue, // amcanmulticol - < v9.6
tree.DBoolTrue, // amoptionalkey - < v9.6
tree.DBoolTrue, // amsearcharray - < v9.6
tree.DBoolTrue, // amsearchnulls - < v9.6
tree.DBoolFalse, // amstorage - < v9.6
tree.DBoolFalse, // amclusterable - < v9.6
tree.DBoolFalse, // ampredlocks - < v9.6
oidZero, // amkeytype - < v9.6
tree.DNull, // aminsert - < v9.6
tree.DNull, // ambeginscan - < v9.6
oidZero, // amgettuple - < v9.6
oidZero, // amgetbitmap - < v9.6
tree.DNull, // amrescan - < v9.6
tree.DNull, // amendscan - < v9.6
tree.DNull, // ammarkpos - < v9.6
tree.DNull, // amrestrpos - < v9.6
tree.DNull, // ambuild - < v9.6
tree.DNull, // ambuildempty - < v9.6
tree.DNull, // ambulkdelete - < v9.6
tree.DNull, // amvacuumcleanup - < v9.6
tree.DNull, // amcanreturn - < v9.6
tree.DNull, // amcostestimate - < v9.6
tree.DNull, // amoptions - < v9.6
tree.DNull, // amhandler - > v9.6
tree.NewDString("i"), // amtype - > v9.6
); err != nil {
return err
}
// add row for inverted indexes
if err := addRow(
invertedIndexOid, // oid - all versions
tree.NewDName(indexTypeInvertedIndex), // amname - all versions
zeroVal, // amstrategies - < v9.6
zeroVal, // amsupport - < v9.6
tree.DBoolFalse, // amcanorder - < v9.6
tree.DBoolFalse, // amcanorderbyop - < v9.6
tree.DBoolFalse, // amcanbackward - < v9.6
tree.DBoolFalse, // amcanunique - < v9.6
tree.DBoolFalse, // amcanmulticol - < v9.6
tree.DBoolFalse, // amoptionalkey - < v9.6
tree.DBoolFalse, // amsearcharray - < v9.6
tree.DBoolTrue, // amsearchnulls - < v9.6
tree.DBoolFalse, // amstorage - < v9.6
tree.DBoolFalse, // amclusterable - < v9.6
tree.DBoolFalse, // ampredlocks - < v9.6
oidZero, // amkeytype - < v9.6
tree.DNull, // aminsert - < v9.6
tree.DNull, // ambeginscan - < v9.6
oidZero, // amgettuple - < v9.6
oidZero, // amgetbitmap - < v9.6
tree.DNull, // amrescan - < v9.6
tree.DNull, // amendscan - < v9.6
tree.DNull, // ammarkpos - < v9.6
tree.DNull, // amrestrpos - < v9.6
tree.DNull, // ambuild - < v9.6
tree.DNull, // ambuildempty - < v9.6
tree.DNull, // ambulkdelete - < v9.6
tree.DNull, // amvacuumcleanup - < v9.6
tree.DNull, // amcanreturn - < v9.6
tree.DNull, // amcostestimate - < v9.6
tree.DNull, // amoptions - < v9.6
tree.DNull, // amhandler - > v9.6
tree.NewDString("i"), // amtype - > v9.6
); err != nil {
return err
}
return nil
},
}
var pgCatalogAttrDefTable = makeAllRelationsVirtualTableWithDescriptorIDIndex(
`column default values
https://www.postgresql.org/docs/9.5/catalog-pg-attrdef.html`,
vtable.PGCatalogAttrDef,
virtualMany, false, /* includesIndexEntries */
func(ctx context.Context, p *planner, h oidHasher, db *dbdesc.Immutable, scName string,
table catalog.TableDescriptor,
lookup simpleSchemaResolver,
addRow func(...tree.Datum) error) error {
for _, column := range table.PublicColumns() {
if !column.HasDefault() {
// pg_attrdef only expects rows for columns with default values.
continue
}
displayExpr, err := schemaexpr.FormatExprForDisplay(ctx, table, column.GetDefaultExpr(), &p.semaCtx, tree.FmtPGCatalog)
if err != nil {
return err
}
defSrc := tree.NewDString(displayExpr)
if err := addRow(
h.ColumnOid(table.GetID(), column.GetID()), // oid
tableOid(table.GetID()), // adrelid
tree.NewDInt(tree.DInt(column.GetPGAttributeNum())), // adnum
defSrc, // adbin
defSrc, // adsrc
); err != nil {
return err
}
}
return nil
})
var pgCatalogAttributeTable = makeAllRelationsVirtualTableWithDescriptorIDIndex(
`table columns (incomplete - see also information_schema.columns)
https://www.postgresql.org/docs/12/catalog-pg-attribute.html`,
vtable.PGCatalogAttribute,
virtualMany, true, /* includesIndexEntries */
func(ctx context.Context, p *planner, h oidHasher, db *dbdesc.Immutable, scName string,
table catalog.TableDescriptor,
lookup simpleSchemaResolver,
addRow func(...tree.Datum) error) error {
// addColumn adds adds either a table or a index column to the pg_attribute table.
addColumn := func(column *descpb.ColumnDescriptor, attRelID tree.Datum, attNum uint32) error {
colTyp := column.Type
// Sets the attgenerated column to 's' if the column is generated/
// computed, zero byte otherwise.
var isColumnComputed string
if column.IsComputed() {
isColumnComputed = "s"
} else {
isColumnComputed = ""
}
return addRow(
attRelID, // attrelid
tree.NewDName(column.Name), // attname
typOid(colTyp), // atttypid
zeroVal, // attstattarget
typLen(colTyp), // attlen
tree.NewDInt(tree.DInt(attNum)), // attnum
zeroVal, // attndims
negOneVal, // attcacheoff
tree.NewDInt(tree.DInt(colTyp.TypeModifier())), // atttypmod
tree.DNull, // attbyval (see pg_type.typbyval)
tree.DNull, // attstorage
tree.DNull, // attalign
tree.MakeDBool(tree.DBool(!column.Nullable)), // attnotnull
tree.MakeDBool(tree.DBool(column.DefaultExpr != nil)), // atthasdef
tree.NewDString(""), // attidentity
tree.NewDString(isColumnComputed), // attgenerated
tree.DBoolFalse, // attisdropped
tree.DBoolTrue, // attislocal
zeroVal, // attinhcount
typColl(colTyp, h), // attcollation
tree.DNull, // attacl
tree.DNull, // attoptions
tree.DNull, // attfdwoptions
// These columns were generated automatically by diff tool
tree.DNull, // atthasmissing
)
}
// Columns for table.
for _, column := range table.PublicColumns() {
tableID := tableOid(table.GetID())
if err := addColumn(column.ColumnDesc(), tableID, column.GetPGAttributeNum()); err != nil {
return err
}
}
// Columns for each index.
columnIdxMap := catalog.ColumnIDToOrdinalMap(table.PublicColumns())
return catalog.ForEachIndex(table, catalog.IndexOpts{}, func(index catalog.Index) error {
for i := 0; i < index.NumColumns(); i++ {
colID := index.GetColumnID(i)
idxID := h.IndexOid(table.GetID(), index.GetID())
column := table.PublicColumns()[columnIdxMap.GetDefault(colID)]
if err := addColumn(column.ColumnDesc(), idxID, column.GetPGAttributeNum()); err != nil {
return err
}
}
return nil
})
})
var pgCatalogCastTable = virtualSchemaTable{
comment: `casts (empty - needs filling out)
https://www.postgresql.org/docs/9.6/catalog-pg-cast.html`,
schema: vtable.PGCatalogCast,
populate: func(ctx context.Context, p *planner, _ *dbdesc.Immutable, addRow func(...tree.Datum) error) error {
// TODO(someone): to populate this, we should split up the big PerformCast
// method in tree/eval.go into entries in a list. Then, this virtual table
// can simply range over the list. This would probably be better for
// maintainability anyway.
return nil
},
}
var pgCatalogAuthIDTable = virtualSchemaTable{
comment: `authorization identifiers - differs from postgres as we do not display passwords,
and thus do not require admin privileges for access.
https://www.postgresql.org/docs/9.5/catalog-pg-authid.html`,
schema: vtable.PGCatalogAuthID,
populate: func(ctx context.Context, p *planner, _ *dbdesc.Immutable, addRow func(...tree.Datum) error) error {
h := makeOidHasher()
return forEachRole(ctx, p, func(username security.SQLUsername, isRole bool, noLogin bool, rolValidUntil *time.Time) error {
isRoot := tree.DBool(username.IsRootUser() || username.IsAdminRole())
isRoleDBool := tree.DBool(isRole)
roleCanLogin := tree.DBool(!noLogin)
roleValidUntilValue := tree.DNull
if rolValidUntil != nil {
var err error
roleValidUntilValue, err = tree.MakeDTimestampTZ(*rolValidUntil, time.Second)
if err != nil {
return err
}
}
return addRow(
h.UserOid(username), // oid
tree.NewDName(username.Normalized()), // rolname
tree.MakeDBool(isRoot), // rolsuper
tree.MakeDBool(isRoleDBool), // rolinherit. Roles inherit by default.
tree.MakeDBool(isRoot), // rolcreaterole
tree.MakeDBool(isRoot), // rolcreatedb
tree.MakeDBool(roleCanLogin), // rolcanlogin.
tree.DBoolFalse, // rolreplication
tree.DBoolFalse, // rolbypassrls
negOneVal, // rolconnlimit
passwdStarString, // rolpassword
roleValidUntilValue, // rolvaliduntil
)
})
},
}
var pgCatalogAuthMembersTable = virtualSchemaTable{
comment: `role membership
https://www.postgresql.org/docs/9.5/catalog-pg-auth-members.html`,
schema: vtable.PGCatalogAuthMembers,
populate: func(ctx context.Context, p *planner, _ *dbdesc.Immutable, addRow func(...tree.Datum) error) error {
h := makeOidHasher()
return forEachRoleMembership(ctx, p,
func(roleName, memberName security.SQLUsername, isAdmin bool) error {
return addRow(
h.UserOid(roleName), // roleid
h.UserOid(memberName), // member
tree.DNull, // grantor
tree.MakeDBool(tree.DBool(isAdmin)), // admin_option
)
})
},
}
var pgCatalogAvailableExtensionsTable = virtualSchemaTable{
comment: `available extensions
https://www.postgresql.org/docs/9.6/view-pg-available-extensions.html`,
schema: vtable.PGCatalogAvailableExtensions,
populate: func(ctx context.Context, p *planner, _ *dbdesc.Immutable, addRow func(...tree.Datum) error) error {
// We support no extensions.
return nil
},
}
func getOwnerOID(desc catalog.Descriptor) tree.Datum {
owner := getOwnerOfDesc(desc)
h := makeOidHasher()
return h.UserOid(owner)
}
func getOwnerName(desc catalog.Descriptor) tree.Datum {
owner := getOwnerOfDesc(desc)
return tree.NewDName(owner.Normalized())
}
var (
relKindTable = tree.NewDString("r")
relKindIndex = tree.NewDString("i")
relKindView = tree.NewDString("v")
relKindMaterializedView = tree.NewDString("m")
relKindSequence = tree.NewDString("S")
relPersistencePermanent = tree.NewDString("p")
relPersistenceTemporary = tree.NewDString("t")
)
var pgCatalogClassTable = makeAllRelationsVirtualTableWithDescriptorIDIndex(
`tables and relation-like objects (incomplete - see also information_schema.tables/sequences/views)
https://www.postgresql.org/docs/9.5/catalog-pg-class.html`,
vtable.PGCatalogClass,
virtualMany, true, /* includesIndexEntries */
func(ctx context.Context, p *planner, h oidHasher, db *dbdesc.Immutable, scName string,
table catalog.TableDescriptor, _ simpleSchemaResolver, addRow func(...tree.Datum) error) error {
// The only difference between tables, views and sequences are the relkind and relam columns.
relKind := relKindTable
relAm := forwardIndexOid
if table.IsView() {
relKind = relKindView
if table.MaterializedView() {
relKind = relKindMaterializedView
}
relAm = oidZero
} else if table.IsSequence() {
relKind = relKindSequence
relAm = oidZero
}
relPersistence := relPersistencePermanent
if table.IsTemporary() {
relPersistence = relPersistenceTemporary
}
namespaceOid := h.NamespaceOid(db.GetID(), scName)
if err := addRow(
tableOid(table.GetID()), // oid
tree.NewDName(table.GetName()), // relname
namespaceOid, // relnamespace
oidZero, // reltype (PG creates a composite type in pg_type for each table)
oidZero, // reloftype (PG creates a composite type in pg_type for each table)
getOwnerOID(table), // relowner
relAm, // relam
oidZero, // relfilenode
oidZero, // reltablespace
tree.DNull, // relpages
tree.DNull, // reltuples
zeroVal, // relallvisible
oidZero, // reltoastrelid
tree.MakeDBool(tree.DBool(table.IsPhysicalTable())), // relhasindex
tree.DBoolFalse, // relisshared
relPersistence, // relPersistence
tree.DBoolFalse, // relistemp
relKind, // relkind
tree.NewDInt(tree.DInt(len(table.PublicColumns()))), // relnatts
tree.NewDInt(tree.DInt(len(table.GetChecks()))), // relchecks
tree.DBoolFalse, // relhasoids
tree.MakeDBool(tree.DBool(table.IsPhysicalTable())), // relhaspkey
tree.DBoolFalse, // relhasrules
tree.DBoolFalse, // relhastriggers
tree.DBoolFalse, // relhassubclass
zeroVal, // relfrozenxid
tree.DNull, // relacl
tree.DNull, // reloptions
// These columns were generated automatically by diff tool
tree.DNull, // relrowsecurity
tree.DNull, // relforcerowsecurity
tree.DNull, // relispartition
tree.DNull, // relispopulated
tree.DNull, // relreplident
tree.DNull, // relrewrite
); err != nil {
return err
}
// Skip adding indexes for sequences (their table descriptors hav a primary
// index to make them comprehensible to backup/restore, but PG doesn't include
// an index in pg_class).
if table.IsSequence() {
return nil
}
// Indexes.
return catalog.ForEachIndex(table, catalog.IndexOpts{}, func(index catalog.Index) error {
indexType := forwardIndexOid
if index.GetType() == descpb.IndexDescriptor_INVERTED {
indexType = invertedIndexOid
}
return addRow(
h.IndexOid(table.GetID(), index.GetID()), // oid
tree.NewDName(index.GetName()), // relname
namespaceOid, // relnamespace
oidZero, // reltype
oidZero, // reloftype
getOwnerOID(table), // relowner
indexType, // relam
oidZero, // relfilenode
oidZero, // reltablespace
tree.DNull, // relpages
tree.DNull, // reltuples
zeroVal, // relallvisible
oidZero, // reltoastrelid
tree.DBoolFalse, // relhasindex
tree.DBoolFalse, // relisshared
relPersistencePermanent, // relPersistence
tree.DBoolFalse, // relistemp
relKindIndex, // relkind
tree.NewDInt(tree.DInt(index.NumColumns())), // relnatts
zeroVal, // relchecks
tree.DBoolFalse, // relhasoids
tree.DBoolFalse, // relhaspkey
tree.DBoolFalse, // relhasrules
tree.DBoolFalse, // relhastriggers
tree.DBoolFalse, // relhassubclass
zeroVal, // relfrozenxid
tree.DNull, // relacl
tree.DNull, // reloptions
// These columns were generated automatically by diff tool
tree.DNull, // relrowsecurity
tree.DNull, // relforcerowsecurity
tree.DNull, // relispartition
tree.DNull, // relispopulated
tree.DNull, // relreplident
tree.DNull, // relrewrite
)
})
})
var pgCatalogCollationTable = virtualSchemaTable{
comment: `available collations (incomplete)
https://www.postgresql.org/docs/9.5/catalog-pg-collation.html`,
schema: vtable.PGCatalogCollation,
populate: func(ctx context.Context, p *planner, dbContext *dbdesc.Immutable, addRow func(...tree.Datum) error) error {
h := makeOidHasher()
return forEachDatabaseDesc(ctx, p, dbContext, false /* requiresPrivileges */, func(db *dbdesc.Immutable) error {
namespaceOid := h.NamespaceOid(db.GetID(), pgCatalogName)
add := func(collName string) error {
return addRow(
h.CollationOid(collName), // oid
tree.NewDString(collName), // collname
namespaceOid, // collnamespace
tree.DNull, // collowner
builtins.DatEncodingUTFId, // collencoding
// It's not clear how to translate a Go collation tag into the format
// required by LC_COLLATE and LC_CTYPE.
tree.DNull, // collcollate
tree.DNull, // collctype
// These columns were generated automatically by diff tool
tree.DNull, // collprovider
tree.DNull, // collversion
tree.DNull, // collisdeterministic
)
}
if err := add(tree.DefaultCollationTag); err != nil {
return err
}
for _, tag := range collate.Supported() {
collName := tag.String()
if err := add(collName); err != nil {
return err
}
}
return nil
})
},
}
var (
conTypeCheck = tree.NewDString("c")
conTypeFK = tree.NewDString("f")
conTypePKey = tree.NewDString("p")
conTypeUnique = tree.NewDString("u")
conTypeTrigger = tree.NewDString("t")
conTypeExclusion = tree.NewDString("x")
// Avoid unused warning for constants.
_ = conTypeTrigger
_ = conTypeExclusion
fkActionNone = tree.NewDString("a")
fkActionRestrict = tree.NewDString("r")
fkActionCascade = tree.NewDString("c")
fkActionSetNull = tree.NewDString("n")
fkActionSetDefault = tree.NewDString("d")
fkActionMap = map[descpb.ForeignKeyReference_Action]tree.Datum{
descpb.ForeignKeyReference_NO_ACTION: fkActionNone,
descpb.ForeignKeyReference_RESTRICT: fkActionRestrict,
descpb.ForeignKeyReference_CASCADE: fkActionCascade,
descpb.ForeignKeyReference_SET_NULL: fkActionSetNull,
descpb.ForeignKeyReference_SET_DEFAULT: fkActionSetDefault,
}
fkMatchTypeFull = tree.NewDString("f")
fkMatchTypePartial = tree.NewDString("p")
fkMatchTypeSimple = tree.NewDString("s")
fkMatchMap = map[descpb.ForeignKeyReference_Match]tree.Datum{
descpb.ForeignKeyReference_SIMPLE: fkMatchTypeSimple,
descpb.ForeignKeyReference_FULL: fkMatchTypeFull,
descpb.ForeignKeyReference_PARTIAL: fkMatchTypePartial,
}
)
func populateTableConstraints(
ctx context.Context,
p *planner,
h oidHasher,