src/backend/bootstrap/bootparse.y - hawq - Git at Google

 %{
 /*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
  * distributed with this work for additional information
  * regarding copyright ownership.  The ASF licenses this file
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
  *
  *   http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */

 /*-------------------------------------------------------------------------
  *
  * bootparse.y
  *	  yacc grammar for the "bootstrap" mode (BKI file format)
  *
  * Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  *
  * IDENTIFICATION
  *	  $PostgreSQL: pgsql/src/backend/bootstrap/bootparse.y,v 1.84 2006/08/25 04:06:46 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */

 #include "postgres.h"

 #include <unistd.h>

 #include "access/attnum.h"
 #include "access/htup.h"
 #include "access/itup.h"
 #include "access/skey.h"
 #include "access/tupdesc.h"
 #include "access/xact.h"
 #include "bootstrap/bootstrap.h"
 #include "catalog/catalog.h"
 #include "catalog/gp_configuration.h"
 #include "catalog/gp_persistent.h"
 #include "catalog/gp_global_sequence.h"
 #include "catalog/gp_fastsequence.h"
 #include "catalog/gp_san_config.h"
 #include "catalog/gp_segment_config.h"
 #include "catalog/gp_verification_history.h"
 #include "catalog/heap.h"
 #include "catalog/namespace.h"
 #include "catalog/pg_am.h"
 #include "catalog/pg_appendonly_alter_column.h"
 #include "catalog/pg_attribute.h"
 #include "catalog/pg_authid.h"
 #include "catalog/pg_class.h"
 #include "catalog/pg_extprotocol.h"
 #include "catalog/pg_filespace.h"
 #include "catalog/pg_filespace_entry.h"
 #include "catalog/pg_namespace.h"
 #include "catalog/pg_resqueue.h"
 #include "catalog/pg_statistic.h"
 #include "catalog/pg_tablespace.h"
 #include "catalog/pg_type.h"
 #include "catalog/pg_user_mapping.h"
 #include "catalog/pg_tidycat.h"
 #include "catalog/toasting.h"
 #include "commands/defrem.h"
 #include "miscadmin.h"
 #include "nodes/makefuncs.h"
 #include "nodes/nodes.h"
 #include "nodes/parsenodes.h"
 #include "nodes/pg_list.h"
 #include "nodes/primnodes.h"
 #include "rewrite/prs2lock.h"
 #include "storage/block.h"
 #include "storage/fd.h"
 #include "storage/ipc.h"
 #include "storage/itemptr.h"
 #include "storage/off.h"
 #include "storage/smgr.h"
 #include "tcop/dest.h"
 #include "utils/rel.h"

 #define atooid(x)	((Oid) strtoul((x), NULL, 10))

 /*
  * Bison doesn't allocate anything that needs to live across parser calls,
  * so we can easily have it use palloc instead of malloc.  This prevents
  * memory leaks if we error out during parsing.  Note this only works with
  * bison >= 2.0.  However, in bison 1.875 the default is to use alloca()
  * if possible, so there's not really much problem anyhow, at least if
  * you're building with gcc.
  */
 #define YYMALLOC palloc
 #define YYFREE   pfree

 static void
 do_start(void)
 {
 	StartTransactionCommand();
 	elog(DEBUG4, "start transaction");
 }


 static void
 do_end(void)
 {
 	CommitTransactionCommand();
 	elog(DEBUG4, "commit transaction");
 	CHECK_FOR_INTERRUPTS();		/* allow SIGINT to kill bootstrap run */
 	if (isatty(0))
 	{
 		printf("bootstrap> ");
 		fflush(stdout);
 	}
 }


 int num_columns_read = 0;

 %}

 %expect 0
 %name-prefix="boot_yy"

 %union
 {
 	List		*list;
 	IndexElem	*ielem;
 	char		*str;
 	int			ival;
 	Oid			oidval;
 }

 %type <list>  boot_index_params
 %type <ielem> boot_index_param
 %type <ival>  boot_const boot_ident
 %type <ival>  optbootstrap optsharedrelation optwithoutoids
 %type <ival>  boot_tuple boot_tuplelist
 %type <oidval> oidspec optoideq

 %token <ival> CONST_P ID
 %token OPEN XCLOSE XCREATE INSERT_TUPLE
 %token XDECLARE INDEX ON USING XBUILD INDICES UNIQUE XTOAST
 %token COMMA EQUALS LPAREN RPAREN
 %token OBJ_ID XBOOTSTRAP XSHARED_RELATION XWITHOUT_OIDS NULLVAL
 %start TopLevel

 %nonassoc low
 %nonassoc high

 %%

 TopLevel:
 		  Boot_Queries
 		|
 		;

 Boot_Queries:
 		  Boot_Query
 		| Boot_Queries Boot_Query
 		;

 Boot_Query :
 		  Boot_OpenStmt
 		| Boot_CloseStmt
 		| Boot_CreateStmt
 		| Boot_InsertStmt
 		| Boot_DeclareIndexStmt
 		| Boot_DeclareUniqueIndexStmt
 		| Boot_DeclareToastStmt
 		| Boot_BuildIndsStmt
 		;

 Boot_OpenStmt:
 		  OPEN boot_ident
 				{
 					do_start();
 					boot_openrel(LexIDStr($2));
 					do_end();
 				}
 		;

 Boot_CloseStmt:
 		  XCLOSE boot_ident %prec low
 				{
 					do_start();
 					closerel(LexIDStr($2));
 					do_end();
 				}
 		| XCLOSE %prec high
 				{
 					do_start();
 					closerel(NULL);
 					do_end();
 				}
 		;

 Boot_CreateStmt:
 		  XCREATE optbootstrap optsharedrelation optwithoutoids boot_ident oidspec LPAREN
 				{
 					do_start();
 					numattr = 0;
 					elog(DEBUG4, "creating%s%s relation %s %u",
 						 $2 ? " bootstrap" : "",
 						 $3 ? " shared" : "",
 						 LexIDStr($5),
 						 $6);
 				}
 		  boot_typelist
 				{
 					do_end();
 				}
 		  RPAREN
 				{
 					TupleDesc tupdesc;

 					do_start();

 					tupdesc = CreateTupleDesc(numattr, !($4), attrtypes);

 					if ($2)
 					{
 						if (boot_reldesc)
 						{
 							elog(DEBUG4, "create bootstrap: warning, open relation exists, closing first");
 							closerel(NULL);
 						}

 						boot_reldesc = heap_create(LexIDStr($5),
 												   PG_CATALOG_NAMESPACE,
 												   $3 ? GLOBALTABLESPACE_OID : 0,
 												   $6,
 												   tupdesc,
 												   /* relam */ InvalidOid,
 												   RELKIND_RELATION,
 												   RELSTORAGE_HEAP,
 												   $3,
 												   true,
 												   /* bufferPoolBulkLoad */ false);
 						elog(DEBUG4, "bootstrap relation created");
 					}
 					else
 					{
 						Oid id;
 						Oid typid = InvalidOid;

 						/* boot strap new table types for 3.3 */
 						switch ($6)
 						{
 							case AppendOnlyAlterColumnRelationId:
 								typid = PG_APPENDONLY_ALTER_COLUMN_OID;
 								break;
 							case FileSpaceRelationId:
 								typid = PG_FILESPACE_OID;
 								break;
 							case StatLastOpRelationId:
 								/* MPP-6929: metadata tracking */
 								typid = PG_STAT_LAST_OPERATION_OID;
 								break;
 							case StatLastShOpRelationId:
 								/* MPP-6929: metadata tracking */
 								typid = PG_STAT_LAST_SHOPERATION_OID;
 								break;

 							/* Four new tables in 4.0 for foreign data */
 							case ForeignDataWrapperRelationId:
 								typid = PG_FOREIGN_DATA_WRAPPER_OID;
 								break;
 							case ForeignServerRelationId:
 								typid = PG_FOREIGN_SERVER_OID;
 								break;
 							case UserMappingRelationId:
 								typid = PG_USER_MAPPING_OID;
 								break;
 							case ForeignTableRelationId:
 								typid = PG_FOREIGN_TABLE_OID;
 								break;

 							/* new tables in 4.0 for persistent file ops */
 							case GpPersistentRelfileNodeRelationId:
 								typid = GP_PERSISTENT_RELFILE_NODE_OID;
 								break;
                             case GpPersistentRelationNodeRelationId:
                                 typid = GP_PERSISTENT_RELATION_NODE_OID;
                                 break;
 							case GpPersistentDatabaseNodeRelationId:
 								typid = GP_PERSISTENT_DATABASE_NODE_OID;
 								break;
 							case GpPersistentTablespaceNodeRelationId:
 								typid = GP_PERSISTENT_TABLESPACE_NODE_OID;
 								break;
 							case GpPersistentFilespaceNodeRelationId:
 								typid = GP_PERSISTENT_FILESPACE_NODE_OID;
 								break;
 							case GpRelfileNodeRelationId:
 								typid = GP_RELFILE_NODE_OID;
 								break;

 /* TIDYCAT_BEGIN_CODEGEN
 */
 /*
    WARNING: DO NOT MODIFY THE FOLLOWING SECTION:
    Generated by ./tidycat.pl version 31
    on Thu May 24 14:25:58 2012
  */
 /* relation id: 5035 - gp_san_configuration 20101104 */
 							case GpSanConfigRelationId:
 								typid = GP_SAN_CONFIGURATION_RELTYPE_OID;
 								break;
 /* relation id: 5039 - gp_fault_strategy 20101104 */
 							case GpFaultStrategyRelationId:
 								typid = GP_FAULT_STRATEGY_RELTYPE_OID;
 								break;
 /* relation id: 5043 - gp_fastsequence 20101104 */
 							case FastSequenceRelationId:
 								typid = GP_FASTSEQUENCE_RELTYPE_OID;
 								break;
 /* relation id: 5096 - gp_global_sequence 20101104 */
 							case GpGlobalSequenceRelationId:
 								typid = GP_GLOBAL_SEQUENCE_RELTYPE_OID;
 								break;
 /* relation id: 5006 - gp_configuration_history 20101104 */
 							case GpConfigHistoryRelationId:
 								typid = GP_CONFIGURATION_HISTORY_RELTYPE_OID;
 								break;
 /* relation id: 5029 - gp_db_interfaces 20101104 */
 							case GpDbInterfacesRelationId:
 								typid = GP_DB_INTERFACES_RELTYPE_OID;
 								break;
 /* relation id: 5030 - gp_interfaces 20101104 */
 							case GpInterfacesRelationId:
 								typid = GP_INTERFACES_RELTYPE_OID;
 								break;
 /* relation id: 5036 - gp_segment_configuration 20101104 */
 							case GpSegmentConfigRelationId:
 								typid = GP_SEGMENT_CONFIGURATION_RELTYPE_OID;
 								break;
 /* relation id: 5033 - pg_filespace_entry 20101122 */
 							case FileSpaceEntryRelationId:
 								typid = PG_FILESPACE_ENTRY_RELTYPE_OID;
 								break;
 /* relation id: 7175 - pg_extprotocol 20110526 */
 							case ExtprotocolRelationId:
 								typid = PG_EXTPROTOCOL_RELTYPE_OID;
 								break;
 /* relation id: 3231 - pg_attribute_encoding 20110727 */
 							case AttributeEncodingRelationId:
 								typid = PG_ATTRIBUTE_ENCODING_RELTYPE_OID;
 								break;
 /* relation id: 3220 - pg_type_encoding 20110727 */
 							case TypeEncodingRelationId:
 								typid = PG_TYPE_ENCODING_RELTYPE_OID;
 								break;
 /* relation id: 6429 - gp_verification_history 20110609 */
 							case GpVerificationHistoryRelationId:
 								typid = GP_VERIFICATION_HISTORY_RELTYPE_OID;
 								break;
 /* relation id: 3124 - pg_proc_callback 20110829 */
 							case ProcCallbackRelationId:
 								typid = PG_PROC_CALLBACK_RELTYPE_OID;
 								break;
 /* relation id: 9903 - pg_partition_encoding 20110814 */
 							case PartitionEncodingRelationId:
 								typid = PG_PARTITION_ENCODING_RELTYPE_OID;
 								break;
 /* relation id: 2914 - pg_auth_time_constraint 20110908 */
                             case AuthTimeConstraintRelationId:
                                 typid = PG_AUTH_TIME_CONSTRAINT_RELTYPE_OID;
                                 break;
 /* relation id: 3056 - pg_compression 20110901 */
 							case CompressionRelationId:
 								typid = PG_COMPRESSION_RELTYPE_OID;
 								break;
 /* relation id: 6112 - pg_filesystem 20130123 */
 							case FileSystemRelationId:
 								typid = PG_FILESYSTEM_RELTYPE_OID;
 								break;

 /* relation id: 7076 - pg_remote_credentials 20140205 */
 							case RemoteCredentialsRelationId:
 								typid = PG_REMOTE_CREDENTIALS_RELTYPE_OID;
 								break;

 /* relation id: 6026 - pg_resqueue 20150917 */
 							case ResQueueRelationId:
 								typid = PG_RESQUEUE_RELTYPE_OID;
 								break;

 /* TIDYCAT_END_CODEGEN */

 							default:
 								break;
 						}

 						id = heap_create_with_catalog(LexIDStr($5),
 													  PG_CATALOG_NAMESPACE,
 													  $3 ? GLOBALTABLESPACE_OID : 0,
 													  $6,
 													  BOOTSTRAP_SUPERUSERID,
 													  tupdesc,
 													  /* relam */ InvalidOid,
 													  RELKIND_RELATION,
 													  RELSTORAGE_HEAP,
 													  $3,
 													  true,
 													  /* bufferPoolBulkLoad */ false,
 													  0,
 													  ONCOMMIT_NOOP,
 													  NULL,			/*CDB*/
 													  (Datum) 0,
 													  true,
 													  &typid,
 						 					  		  /* persistentTid */ NULL,
 						 					  		  /* persistentSerialNum */ NULL);
 						elog(DEBUG4, "relation created with oid %u", id);
 					}
 					do_end();
 				}
 		;

 Boot_InsertStmt:
 		  INSERT_TUPLE optoideq
 				{
 					do_start();
 					if ($2)
 						elog(DEBUG4, "inserting row with oid %u", $2);
 					else
 						elog(DEBUG4, "inserting row");
 					num_columns_read = 0;
 				}
 		  LPAREN  boot_tuplelist RPAREN
 				{
 					if (num_columns_read != numattr)
 						elog(ERROR, "incorrect number of columns in row (expected %d, got %d)",
 							 numattr, num_columns_read);
 					if (boot_reldesc == NULL)
 						elog(FATAL, "relation not open");
 					InsertOneTuple($2);
 					do_end();
 				}
 		;

 Boot_DeclareIndexStmt:
 		  XDECLARE INDEX boot_ident oidspec ON boot_ident USING boot_ident LPAREN boot_index_params RPAREN
 				{
 					Oid     relationId;
 					do_start();

 					relationId = RangeVarGetRelid(makeRangeVar(NULL, NULL, LexIDStr($6), -1),
 								false, false);

 					DefineIndex(relationId,
 								LexIDStr($3),
 								$4,
 								LexIDStr($8),
 								NULL,
 								$10,
 								NULL, NIL, NIL,
 								false, false, false,
 								false, false, true, false, false,
 								false, NULL);
 					do_end();
 				}
 		;

 Boot_DeclareUniqueIndexStmt:
 		  XDECLARE UNIQUE INDEX boot_ident oidspec ON boot_ident USING boot_ident LPAREN boot_index_params RPAREN
 				{
 					Oid     relationId;
 					do_start();

 					relationId = RangeVarGetRelid(makeRangeVar(NULL, NULL, LexIDStr($7), -1),
 								false, false);

 					DefineIndex(relationId,
 								LexIDStr($4),
 								$5,
 								LexIDStr($9),
 								NULL,
 								$11,
 								NULL, NIL, NIL,
 								true, false, false,
 								false, false, true, false, false,
 								false,
 								NULL);
 					do_end();
 				}
 		;

 Boot_DeclareToastStmt:
 		  XDECLARE XTOAST oidspec oidspec ON boot_ident
 				{
 					do_start();

 					BootstrapToastTable(LexIDStr($6), $3, $4);
 					do_end();
 				}
 		;

 Boot_BuildIndsStmt:
 		  XBUILD INDICES
 				{
 					do_start();
 					build_indices();
 					do_end();
 				}
 		;


 boot_index_params:
 		boot_index_params COMMA boot_index_param	{ $$ = lappend($1, $3); }
 		| boot_index_param							{ $$ = list_make1($1); }
 		;

 boot_index_param:
 		boot_ident boot_ident
 				{
 					IndexElem *n = makeNode(IndexElem);
 					n->name = LexIDStr($1);
 					n->expr = NULL;
 					n->opclass = list_make1(makeString(LexIDStr($2)));
 					$$ = n;
 				}
 		;

 optbootstrap:
 			XBOOTSTRAP	{ $$ = 1; }
 		|				{ $$ = 0; }
 		;

 optsharedrelation:
 			XSHARED_RELATION	{ $$ = 1; }
 		|						{ $$ = 0; }
 		;

 optwithoutoids:
 			XWITHOUT_OIDS	{ $$ = 1; }
 		|					{ $$ = 0; }
 		;

 boot_typelist:
 		  boot_type_thing
 		| boot_typelist COMMA boot_type_thing
 		;

 boot_type_thing:
 		  boot_ident EQUALS boot_ident
 				{
 				   if (++numattr > MAXATTR)
 						elog(FATAL, "too many columns");
 				   DefineAttr(LexIDStr($1),LexIDStr($3),numattr-1);
 				}
 		;

 oidspec:
 			boot_ident							{ $$ = atooid(LexIDStr($1)); }
 		;

 optoideq:
 			OBJ_ID EQUALS oidspec				{ $$ = $3; }
 		|										{ $$ = (Oid) 0; }
 		;

 boot_tuplelist:
 		   boot_tuple
 		|  boot_tuplelist boot_tuple
 		|  boot_tuplelist COMMA boot_tuple
 		;

 boot_tuple:
 		  boot_ident
 			{ InsertOneValue(LexIDStr($1), num_columns_read++); }
 		| boot_const
 			{ InsertOneValue(LexIDStr($1), num_columns_read++); }
 		| NULLVAL
 			{ InsertOneNull(num_columns_read++); }
 		;

 boot_const :
 		  CONST_P { $$=yylval.ival; }
 		;

 boot_ident :
 		  ID	{ $$=yylval.ival; }
 		;
 %%

 #include "bootscanner.c"
	%{
	/*
	* Licensed to the Apache Software Foundation (ASF) under one
	* or more contributor license agreements. See the NOTICE file
	* distributed with this work for additional information
	* regarding copyright ownership. The ASF licenses this file
	* to you under the Apache License, Version 2.0 (the
	* "License"); you may not use this file except in compliance
	* with the License. You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/

	/*-------------------------------------------------------------------------
	*
	* bootparse.y
	* yacc grammar for the "bootstrap" mode (BKI file format)
	*
	* Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group
	* Portions Copyright (c) 1994, Regents of the University of California
	*
	*
	* IDENTIFICATION
	* $PostgreSQL: pgsql/src/backend/bootstrap/bootparse.y,v 1.84 2006/08/25 04:06:46 tgl Exp $
	*
	*-------------------------------------------------------------------------
	*/

	#include "postgres.h"

	#include <unistd.h>

	#include "access/attnum.h"
	#include "access/htup.h"
	#include "access/itup.h"
	#include "access/skey.h"
	#include "access/tupdesc.h"
	#include "access/xact.h"
	#include "bootstrap/bootstrap.h"
	#include "catalog/catalog.h"
	#include "catalog/gp_configuration.h"
	#include "catalog/gp_persistent.h"
	#include "catalog/gp_global_sequence.h"
	#include "catalog/gp_fastsequence.h"
	#include "catalog/gp_san_config.h"
	#include "catalog/gp_segment_config.h"
	#include "catalog/gp_verification_history.h"
	#include "catalog/heap.h"
	#include "catalog/namespace.h"
	#include "catalog/pg_am.h"
	#include "catalog/pg_appendonly_alter_column.h"
	#include "catalog/pg_attribute.h"
	#include "catalog/pg_authid.h"
	#include "catalog/pg_class.h"
	#include "catalog/pg_extprotocol.h"
	#include "catalog/pg_filespace.h"
	#include "catalog/pg_filespace_entry.h"
	#include "catalog/pg_namespace.h"
	#include "catalog/pg_resqueue.h"
	#include "catalog/pg_statistic.h"
	#include "catalog/pg_tablespace.h"
	#include "catalog/pg_type.h"
	#include "catalog/pg_user_mapping.h"
	#include "catalog/pg_tidycat.h"
	#include "catalog/toasting.h"
	#include "commands/defrem.h"
	#include "miscadmin.h"
	#include "nodes/makefuncs.h"
	#include "nodes/nodes.h"
	#include "nodes/parsenodes.h"
	#include "nodes/pg_list.h"
	#include "nodes/primnodes.h"
	#include "rewrite/prs2lock.h"
	#include "storage/block.h"
	#include "storage/fd.h"
	#include "storage/ipc.h"
	#include "storage/itemptr.h"
	#include "storage/off.h"
	#include "storage/smgr.h"
	#include "tcop/dest.h"
	#include "utils/rel.h"

	#define atooid(x) ((Oid) strtoul((x), NULL, 10))

	/*
	* Bison doesn't allocate anything that needs to live across parser calls,
	* so we can easily have it use palloc instead of malloc. This prevents
	* memory leaks if we error out during parsing. Note this only works with
	* bison >= 2.0. However, in bison 1.875 the default is to use alloca()
	* if possible, so there's not really much problem anyhow, at least if
	* you're building with gcc.
	*/
	#define YYMALLOC palloc
	#define YYFREE pfree

	static void
	do_start(void)
	{
	StartTransactionCommand();
	elog(DEBUG4, "start transaction");
	}


	static void
	do_end(void)
	{
	CommitTransactionCommand();
	elog(DEBUG4, "commit transaction");
	CHECK_FOR_INTERRUPTS(); /* allow SIGINT to kill bootstrap run */
	if (isatty(0))
	{
	printf("bootstrap> ");
	fflush(stdout);
	}
	}


	int num_columns_read = 0;

	%}

	%expect 0
	%name-prefix="boot_yy"

	%union
	{
	List *list;
	IndexElem *ielem;
	char *str;
	int ival;
	Oid oidval;
	}

	%type <list> boot_index_params
	%type <ielem> boot_index_param
	%type <ival> boot_const boot_ident
	%type <ival> optbootstrap optsharedrelation optwithoutoids
	%type <ival> boot_tuple boot_tuplelist
	%type <oidval> oidspec optoideq

	%token <ival> CONST_P ID
	%token OPEN XCLOSE XCREATE INSERT_TUPLE
	%token XDECLARE INDEX ON USING XBUILD INDICES UNIQUE XTOAST
	%token COMMA EQUALS LPAREN RPAREN
	%token OBJ_ID XBOOTSTRAP XSHARED_RELATION XWITHOUT_OIDS NULLVAL
	%start TopLevel

	%nonassoc low
	%nonassoc high

	%%

	TopLevel:
	Boot_Queries
	\|
	;

	Boot_Queries:
	Boot_Query
	\| Boot_Queries Boot_Query
	;

	Boot_Query :
	Boot_OpenStmt
	\| Boot_CloseStmt
	\| Boot_CreateStmt
	\| Boot_InsertStmt
	\| Boot_DeclareIndexStmt
	\| Boot_DeclareUniqueIndexStmt
	\| Boot_DeclareToastStmt
	\| Boot_BuildIndsStmt
	;

	Boot_OpenStmt:
	OPEN boot_ident
	{
	do_start();
	boot_openrel(LexIDStr($2));
	do_end();
	}
	;

	Boot_CloseStmt:
	XCLOSE boot_ident %prec low
	{
	do_start();
	closerel(LexIDStr($2));
	do_end();
	}
	\| XCLOSE %prec high
	{
	do_start();
	closerel(NULL);
	do_end();
	}
	;

	Boot_CreateStmt:
	XCREATE optbootstrap optsharedrelation optwithoutoids boot_ident oidspec LPAREN
	{
	do_start();
	numattr = 0;
	elog(DEBUG4, "creating%s%s relation %s %u",
	$2 ? " bootstrap" : "",
	$3 ? " shared" : "",
	LexIDStr($5),
	$6);
	}
	boot_typelist
	{
	do_end();
	}
	RPAREN
	{
	TupleDesc tupdesc;

	do_start();

	tupdesc = CreateTupleDesc(numattr, !($4), attrtypes);

	if ($2)
	{
	if (boot_reldesc)
	{
	elog(DEBUG4, "create bootstrap: warning, open relation exists, closing first");
	closerel(NULL);
	}

	boot_reldesc = heap_create(LexIDStr($5),
	PG_CATALOG_NAMESPACE,
	$3 ? GLOBALTABLESPACE_OID : 0,
	$6,
	tupdesc,
	/* relam */ InvalidOid,
	RELKIND_RELATION,
	RELSTORAGE_HEAP,
	$3,
	true,
	/* bufferPoolBulkLoad */ false);
	elog(DEBUG4, "bootstrap relation created");
	}
	else
	{
	Oid id;
	Oid typid = InvalidOid;

	/* boot strap new table types for 3.3 */
	switch ($6)
	{
	case AppendOnlyAlterColumnRelationId:
	typid = PG_APPENDONLY_ALTER_COLUMN_OID;
	break;
	case FileSpaceRelationId:
	typid = PG_FILESPACE_OID;
	break;
	case StatLastOpRelationId:
	/* MPP-6929: metadata tracking */
	typid = PG_STAT_LAST_OPERATION_OID;
	break;
	case StatLastShOpRelationId:
	/* MPP-6929: metadata tracking */
	typid = PG_STAT_LAST_SHOPERATION_OID;
	break;

	/* Four new tables in 4.0 for foreign data */
	case ForeignDataWrapperRelationId:
	typid = PG_FOREIGN_DATA_WRAPPER_OID;
	break;
	case ForeignServerRelationId:
	typid = PG_FOREIGN_SERVER_OID;
	break;
	case UserMappingRelationId:
	typid = PG_USER_MAPPING_OID;
	break;
	case ForeignTableRelationId:
	typid = PG_FOREIGN_TABLE_OID;
	break;

	/* new tables in 4.0 for persistent file ops */
	case GpPersistentRelfileNodeRelationId:
	typid = GP_PERSISTENT_RELFILE_NODE_OID;
	break;
	case GpPersistentRelationNodeRelationId:
	typid = GP_PERSISTENT_RELATION_NODE_OID;
	break;
	case GpPersistentDatabaseNodeRelationId:
	typid = GP_PERSISTENT_DATABASE_NODE_OID;
	break;
	case GpPersistentTablespaceNodeRelationId:
	typid = GP_PERSISTENT_TABLESPACE_NODE_OID;
	break;
	case GpPersistentFilespaceNodeRelationId:
	typid = GP_PERSISTENT_FILESPACE_NODE_OID;
	break;
	case GpRelfileNodeRelationId:
	typid = GP_RELFILE_NODE_OID;
	break;

	/* TIDYCAT_BEGIN_CODEGEN
	*/
	/*
	WARNING: DO NOT MODIFY THE FOLLOWING SECTION:
	Generated by ./tidycat.pl version 31
	on Thu May 24 14:25:58 2012
	*/
	/* relation id: 5035 - gp_san_configuration 20101104 */
	case GpSanConfigRelationId:
	typid = GP_SAN_CONFIGURATION_RELTYPE_OID;
	break;
	/* relation id: 5039 - gp_fault_strategy 20101104 */
	case GpFaultStrategyRelationId:
	typid = GP_FAULT_STRATEGY_RELTYPE_OID;
	break;
	/* relation id: 5043 - gp_fastsequence 20101104 */
	case FastSequenceRelationId:
	typid = GP_FASTSEQUENCE_RELTYPE_OID;
	break;
	/* relation id: 5096 - gp_global_sequence 20101104 */
	case GpGlobalSequenceRelationId:
	typid = GP_GLOBAL_SEQUENCE_RELTYPE_OID;
	break;
	/* relation id: 5006 - gp_configuration_history 20101104 */
	case GpConfigHistoryRelationId:
	typid = GP_CONFIGURATION_HISTORY_RELTYPE_OID;
	break;
	/* relation id: 5029 - gp_db_interfaces 20101104 */
	case GpDbInterfacesRelationId:
	typid = GP_DB_INTERFACES_RELTYPE_OID;
	break;
	/* relation id: 5030 - gp_interfaces 20101104 */
	case GpInterfacesRelationId:
	typid = GP_INTERFACES_RELTYPE_OID;
	break;
	/* relation id: 5036 - gp_segment_configuration 20101104 */
	case GpSegmentConfigRelationId:
	typid = GP_SEGMENT_CONFIGURATION_RELTYPE_OID;
	break;
	/* relation id: 5033 - pg_filespace_entry 20101122 */
	case FileSpaceEntryRelationId:
	typid = PG_FILESPACE_ENTRY_RELTYPE_OID;
	break;
	/* relation id: 7175 - pg_extprotocol 20110526 */
	case ExtprotocolRelationId:
	typid = PG_EXTPROTOCOL_RELTYPE_OID;
	break;
	/* relation id: 3231 - pg_attribute_encoding 20110727 */
	case AttributeEncodingRelationId:
	typid = PG_ATTRIBUTE_ENCODING_RELTYPE_OID;
	break;
	/* relation id: 3220 - pg_type_encoding 20110727 */
	case TypeEncodingRelationId:
	typid = PG_TYPE_ENCODING_RELTYPE_OID;
	break;
	/* relation id: 6429 - gp_verification_history 20110609 */
	case GpVerificationHistoryRelationId:
	typid = GP_VERIFICATION_HISTORY_RELTYPE_OID;
	break;
	/* relation id: 3124 - pg_proc_callback 20110829 */
	case ProcCallbackRelationId:
	typid = PG_PROC_CALLBACK_RELTYPE_OID;
	break;
	/* relation id: 9903 - pg_partition_encoding 20110814 */
	case PartitionEncodingRelationId:
	typid = PG_PARTITION_ENCODING_RELTYPE_OID;
	break;
	/* relation id: 2914 - pg_auth_time_constraint 20110908 */
	case AuthTimeConstraintRelationId:
	typid = PG_AUTH_TIME_CONSTRAINT_RELTYPE_OID;
	break;
	/* relation id: 3056 - pg_compression 20110901 */
	case CompressionRelationId:
	typid = PG_COMPRESSION_RELTYPE_OID;
	break;
	/* relation id: 6112 - pg_filesystem 20130123 */
	case FileSystemRelationId:
	typid = PG_FILESYSTEM_RELTYPE_OID;
	break;

	/* relation id: 7076 - pg_remote_credentials 20140205 */
	case RemoteCredentialsRelationId:
	typid = PG_REMOTE_CREDENTIALS_RELTYPE_OID;
	break;

	/* relation id: 6026 - pg_resqueue 20150917 */
	case ResQueueRelationId:
	typid = PG_RESQUEUE_RELTYPE_OID;
	break;

	/* TIDYCAT_END_CODEGEN */

	default:
	break;
	}

	id = heap_create_with_catalog(LexIDStr($5),
	PG_CATALOG_NAMESPACE,
	$3 ? GLOBALTABLESPACE_OID : 0,
	$6,
	BOOTSTRAP_SUPERUSERID,
	tupdesc,
	/* relam */ InvalidOid,
	RELKIND_RELATION,
	RELSTORAGE_HEAP,
	$3,
	true,
	/* bufferPoolBulkLoad */ false,
	0,
	ONCOMMIT_NOOP,
	NULL, /CDB/
	(Datum) 0,
	true,
	&typid,
	/* persistentTid */ NULL,
	/* persistentSerialNum */ NULL);
	elog(DEBUG4, "relation created with oid %u", id);
	}
	do_end();
	}
	;

	Boot_InsertStmt:
	INSERT_TUPLE optoideq
	{
	do_start();
	if ($2)
	elog(DEBUG4, "inserting row with oid %u", $2);
	else
	elog(DEBUG4, "inserting row");
	num_columns_read = 0;
	}
	LPAREN boot_tuplelist RPAREN
	{
	if (num_columns_read != numattr)
	elog(ERROR, "incorrect number of columns in row (expected %d, got %d)",
	numattr, num_columns_read);
	if (boot_reldesc == NULL)
	elog(FATAL, "relation not open");
	InsertOneTuple($2);
	do_end();
	}
	;

	Boot_DeclareIndexStmt:
	XDECLARE INDEX boot_ident oidspec ON boot_ident USING boot_ident LPAREN boot_index_params RPAREN
	{
	Oid relationId;
	do_start();

	relationId = RangeVarGetRelid(makeRangeVar(NULL, NULL, LexIDStr($6), -1),
	false, false);

	DefineIndex(relationId,
	LexIDStr($3),
	$4,
	LexIDStr($8),
	NULL,
	$10,
	NULL, NIL, NIL,
	false, false, false,
	false, false, true, false, false,
	false, NULL);
	do_end();
	}
	;

	Boot_DeclareUniqueIndexStmt:
	XDECLARE UNIQUE INDEX boot_ident oidspec ON boot_ident USING boot_ident LPAREN boot_index_params RPAREN
	{
	Oid relationId;
	do_start();

	relationId = RangeVarGetRelid(makeRangeVar(NULL, NULL, LexIDStr($7), -1),
	false, false);

	DefineIndex(relationId,
	LexIDStr($4),
	$5,
	LexIDStr($9),
	NULL,
	$11,
	NULL, NIL, NIL,
	true, false, false,
	false, false, true, false, false,
	false,
	NULL);
	do_end();
	}
	;

	Boot_DeclareToastStmt:
	XDECLARE XTOAST oidspec oidspec ON boot_ident
	{
	do_start();

	BootstrapToastTable(LexIDStr($6), $3, $4);
	do_end();
	}
	;

	Boot_BuildIndsStmt:
	XBUILD INDICES
	{
	do_start();
	build_indices();
	do_end();
	}
	;


	boot_index_params:
	boot_index_params COMMA boot_index_param { $$ = lappend($1, $3); }
	\| boot_index_param { $$ = list_make1($1); }
	;

	boot_index_param:
	boot_ident boot_ident
	{
	IndexElem *n = makeNode(IndexElem);
	n->name = LexIDStr($1);
	n->expr = NULL;
	n->opclass = list_make1(makeString(LexIDStr($2)));
	$$ = n;
	}
	;

	optbootstrap:
	XBOOTSTRAP { $$ = 1; }
	\| { $$ = 0; }
	;

	optsharedrelation:
	XSHARED_RELATION { $$ = 1; }
	\| { $$ = 0; }
	;

	optwithoutoids:
	XWITHOUT_OIDS { $$ = 1; }
	\| { $$ = 0; }
	;

	boot_typelist:
	boot_type_thing
	\| boot_typelist COMMA boot_type_thing
	;

	boot_type_thing:
	boot_ident EQUALS boot_ident
	{
	if (++numattr > MAXATTR)
	elog(FATAL, "too many columns");
	DefineAttr(LexIDStr($1),LexIDStr($3),numattr-1);
	}
	;

	oidspec:
	boot_ident { $$ = atooid(LexIDStr($1)); }
	;

	optoideq:
	OBJ_ID EQUALS oidspec { $$ = $3; }
	\| { $$ = (Oid) 0; }
	;

	boot_tuplelist:
	boot_tuple
	\| boot_tuplelist boot_tuple
	\| boot_tuplelist COMMA boot_tuple
	;

	boot_tuple:
	boot_ident
	{ InsertOneValue(LexIDStr($1), num_columns_read++); }
	\| boot_const
	{ InsertOneValue(LexIDStr($1), num_columns_read++); }
	\| NULLVAL
	{ InsertOneNull(num_columns_read++); }
	;

	boot_const :
	CONST_P { $$=yylval.ival; }
	;

	boot_ident :
	ID { $$=yylval.ival; }
	;
	%%

	#include "bootscanner.c"