/
sql_yacc_ora.yy
18016 lines (16640 loc) · 547 KB
/
sql_yacc_ora.yy
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/*
Copyright (c) 2000, 2015, Oracle and/or its affiliates.
Copyright (c) 2010, 2016, MariaDB
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
/* sql_yacc.yy */
/**
@defgroup Parser Parser
@{
*/
%{
#define YYLIP (& thd->m_parser_state->m_lip)
#define YYPS (& thd->m_parser_state->m_yacc)
#define YYCSCL (thd->variables.character_set_client)
#define MYSQL_YACC
#define YYINITDEPTH 100
#define YYMAXDEPTH 3200 /* Because of 64K stack */
#define Lex (thd->lex)
#define Select Lex->current_select
#include "mariadb.h"
#include "sql_priv.h"
#include "sql_parse.h" /* comp_*_creator */
#include "sql_table.h" /* primary_key_name */
#include "sql_partition.h" /* partition_info, HASH_PARTITION */
#include "sql_acl.h" /* *_ACL */
#include "sql_class.h" /* Key_part_spec, enum_filetype, Diag_condition_item_name */
#include "slave.h"
#include "lex_symbol.h"
#include "item_create.h"
#include "sp_head.h"
#include "sp_rcontext.h"
#include "sp.h"
#include "sql_show.h"
#include "sql_alter.h" // Sql_cmd_alter_table*
#include "sql_truncate.h" // Sql_cmd_truncate_table
#include "sql_admin.h" // Sql_cmd_analyze/Check..._table
#include "sql_partition_admin.h" // Sql_cmd_alter_table_*_part.
#include "sql_handler.h" // Sql_cmd_handler_*
#include "sql_signal.h"
#include "sql_get_diagnostics.h" // Sql_cmd_get_diagnostics
#include "sql_cte.h"
#include "sql_window.h"
#include "item_windowfunc.h"
#include "event_parse_data.h"
#include "create_options.h"
#include <myisam.h>
#include <myisammrg.h>
#include "keycaches.h"
#include "set_var.h"
#include "rpl_mi.h"
#include "lex_token.h"
#include "sql_lex.h"
#include "sql_sequence.h"
#include "my_base.h"
/* this is to get the bison compilation windows warnings out */
#ifdef _MSC_VER
/* warning C4065: switch statement contains 'default' but no 'case' labels */
#pragma warning (disable : 4065)
#endif
int yylex(void *yylval, void *yythd);
#define yyoverflow(A,B,C,D,E,F) \
{ \
size_t val= *(F); \
if (unlikely(my_yyoverflow((B), (D), &val))) \
{ \
yyerror(thd, (char*) (A)); \
return 2; \
} \
else \
{ \
*(F)= (YYSIZE_T)val; \
} \
}
#define MYSQL_YYABORT \
do \
{ \
LEX::cleanup_lex_after_parse_error(thd); \
YYABORT; \
} while (0)
#define MYSQL_YYABORT_UNLESS(A) \
if (unlikely(!(A))) \
{ \
thd->parse_error(); \
MYSQL_YYABORT; \
}
#define my_yyabort_error(A) \
do { my_error A; MYSQL_YYABORT; } while(0)
#ifndef DBUG_OFF
#define YYDEBUG 1
#else
#define YYDEBUG 0
#endif
/**
@brief Bison callback to report a syntax/OOM error
This function is invoked by the bison-generated parser
when a syntax error, a parse error or an out-of-memory
condition occurs. This function is not invoked when the
parser is requested to abort by semantic action code
by means of YYABORT or YYACCEPT macros. This is why these
macros should not be used (use MYSQL_YYABORT/MYSQL_YYACCEPT
instead).
The parser will abort immediately after invoking this callback.
This function is not for use in semantic actions and is internal to
the parser, as it performs some pre-return cleanup.
In semantic actions, please use thd->parse_error() or my_error to
push an error into the error stack and MYSQL_YYABORT
to abort from the parser.
*/
void ORAerror(THD *thd, const char *s)
{
/*
Restore the original LEX if it was replaced when parsing
a stored procedure. We must ensure that a parsing error
does not leave any side effects in the THD.
*/
LEX::cleanup_lex_after_parse_error(thd);
/* "parse error" changed into "syntax error" between bison 1.75 and 1.875 */
if (strcmp(s,"parse error") == 0 || strcmp(s,"syntax error") == 0)
s= ER_THD(thd, ER_SYNTAX_ERROR);
thd->parse_error(s, 0);
}
#define bincmp_collation(X,Y) \
do \
{ \
if (unlikely(Lex->set_bincmp(X,Y))) \
MYSQL_YYABORT; \
} while(0)
%}
%union {
int num;
ulong ulong_num;
ulonglong ulonglong_number;
longlong longlong_number;
uint sp_instr_addr;
/* structs */
LEX_CSTRING lex_str;
Lex_ident_cli_st kwd;
Lex_ident_cli_st ident_cli;
Lex_ident_sys_st ident_sys;
Lex_string_with_metadata_st lex_string_with_metadata;
Lex_spblock_st spblock;
Lex_spblock_handlers_st spblock_handlers;
Lex_length_and_dec_st Lex_length_and_dec;
Lex_cast_type_st Lex_cast_type;
Lex_field_type_st Lex_field_type;
Lex_dyncol_type_st Lex_dyncol_type;
Lex_for_loop_st for_loop;
Lex_for_loop_bounds_st for_loop_bounds;
Lex_trim_st trim;
vers_history_point_t vers_history_point;
struct
{
enum sub_select_type unit_type;
bool distinct;
} unit_operation;
struct
{
SELECT_LEX *first;
SELECT_LEX *prev_last;
} select_list;
SQL_I_List<ORDER> *select_order;
Lex_select_lock select_lock;
Lex_select_limit select_limit;
Lex_order_limit_lock *order_limit_lock;
/* pointers */
Create_field *create_field;
Spvar_definition *spvar_definition;
Row_definition_list *spvar_definition_list;
const Type_handler *type_handler;
CHARSET_INFO *charset;
Condition_information_item *cond_info_item;
DYNCALL_CREATE_DEF *dyncol_def;
Diagnostics_information *diag_info;
Item *item;
Item_num *item_num;
Item_param *item_param;
Item_basic_constant *item_basic_constant;
Key_part_spec *key_part;
LEX *lex;
sp_assignment_lex *assignment_lex;
class sp_lex_cursor *sp_cursor_stmt;
LEX_CSTRING *lex_str_ptr;
LEX_USER *lex_user;
List<Condition_information_item> *cond_info_list;
List<DYNCALL_CREATE_DEF> *dyncol_def_list;
List<Item> *item_list;
List<sp_assignment_lex> *sp_assignment_lex_list;
List<Statement_information_item> *stmt_info_list;
List<String> *string_list;
List<LEX_CSTRING> *lex_str_list;
Statement_information_item *stmt_info_item;
String *string;
TABLE_LIST *table_list;
Table_ident *table;
Qualified_column_ident *qualified_column_ident;
char *simple_string;
const char *const_simple_string;
chooser_compare_func_creator boolfunc2creator;
class my_var *myvar;
class sp_condition_value *spcondvalue;
class sp_head *sphead;
class sp_name *spname;
class sp_variable *spvar;
class With_clause *with_clause;
class Virtual_column_info *virtual_column;
handlerton *db_type;
st_select_lex *select_lex;
st_select_lex_unit *select_lex_unit;
struct p_elem_val *p_elem_value;
class Window_frame *window_frame;
class Window_frame_bound *window_frame_bound;
udf_func *udf;
st_trg_execution_order trg_execution_order;
/* enums */
enum enum_sp_suid_behaviour sp_suid;
enum enum_view_suid view_suid;
enum Condition_information_item::Name cond_info_item_name;
enum enum_diag_condition_item_name diag_condition_item_name;
enum Diagnostics_information::Which_area diag_area;
enum Field::geometry_type geom_type;
enum enum_fk_option m_fk_option;
enum Item_udftype udf_type;
enum Key::Keytype key_type;
enum Statement_information_item::Name stmt_info_item_name;
enum enum_filetype filetype;
enum enum_tx_isolation tx_isolation;
enum enum_var_type var_type;
enum enum_yes_no_unknown m_yes_no_unk;
enum ha_choice choice;
enum ha_key_alg key_alg;
enum ha_rkey_function ha_rkey_mode;
enum index_hint_type index_hint;
enum interval_type interval, interval_time_st;
enum row_type row_type;
enum sp_variable::enum_mode spvar_mode;
enum thr_lock_type lock_type;
enum enum_mysql_timestamp_type date_time_type;
enum Window_frame_bound::Bound_precedence_type bound_precedence_type;
enum Window_frame::Frame_units frame_units;
enum Window_frame::Frame_exclusion frame_exclusion;
enum trigger_order_type trigger_action_order_type;
DDL_options_st object_ddl_options;
enum vers_sys_type_t vers_range_unit;
enum Column_definition::enum_column_versioning vers_column_versioning;
enum plsql_cursor_attr_t plsql_cursor_attr;
}
%{
bool my_yyoverflow(short **a, YYSTYPE **b, size_t *yystacksize);
%}
%pure-parser /* We have threads */
%parse-param { THD *thd }
%lex-param { THD *thd }
/*
Currently there are 49 shift/reduce conflicts.
We should not introduce new conflicts any more.
*/
%expect 49
/*
Comments for TOKENS.
For each token, please include in the same line a comment that contains
the following tags:
SQL-2011-R : Reserved keyword as per SQL-2011
SQL-2011-N : Non Reserved keyword as per SQL-2011
SQL-2003-R : Reserved keyword as per SQL-2003
SQL-2003-N : Non Reserved keyword as per SQL-2003
SQL-1999-R : Reserved keyword as per SQL-1999
SQL-1999-N : Non Reserved keyword as per SQL-1999
MYSQL : MySQL extention (unspecified)
MYSQL-FUNC : MySQL extention, function
INTERNAL : Not a real token, lex optimization
OPERATOR : SQL operator
FUTURE-USE : Reserved for future use
This makes the code grep-able, and helps maintenance.
*/
/*
Reserved keywords and operators
*/
%token ABORT_SYM /* INTERNAL (used in lex) */
%token ACCESSIBLE_SYM
%token ADD /* SQL-2003-R */
%token ALL /* SQL-2003-R */
%token ALTER /* SQL-2003-R */
%token ANALYZE_SYM
%token AND_AND_SYM /* OPERATOR */
%token AND_SYM /* SQL-2003-R */
%token AS /* SQL-2003-R */
%token ASC /* SQL-2003-N */
%token ASENSITIVE_SYM /* FUTURE-USE */
%token BEFORE_SYM /* SQL-2003-N */
%token BETWEEN_SYM /* SQL-2003-R */
%token BIGINT /* SQL-2003-R */
%token BINARY /* SQL-2003-R */
%token BIN_NUM
%token BIT_AND /* MYSQL-FUNC */
%token BIT_OR /* MYSQL-FUNC */
%token BIT_XOR /* MYSQL-FUNC */
%token BLOB_MARIADB_SYM /* SQL-2003-R */
%token BLOB_ORACLE_SYM /* Oracle-R */
%token BODY_ORACLE_SYM /* Oracle-R */
%token BOTH /* SQL-2003-R */
%token BY /* SQL-2003-R */
%token CALL_SYM /* SQL-2003-R */
%token CASCADE /* SQL-2003-N */
%token CASE_SYM /* SQL-2003-R */
%token CAST_SYM /* SQL-2003-R */
%token CHANGE
%token CHAR_SYM /* SQL-2003-R */
%token CHECK_SYM /* SQL-2003-R */
%token COLLATE_SYM /* SQL-2003-R */
%token CONDITION_SYM /* SQL-2003-R, SQL-2008-R */
%token CONSTRAINT /* SQL-2003-R */
%token CONTINUE_MARIADB_SYM /* SQL-2003-R, Oracle-R */
%token CONTINUE_ORACLE_SYM /* SQL-2003-R, Oracle-R */
%token CONVERT_SYM /* SQL-2003-N */
%token COUNT_SYM /* SQL-2003-N */
%token CREATE /* SQL-2003-R */
%token CROSS /* SQL-2003-R */
%token CUME_DIST_SYM
%token CURDATE /* MYSQL-FUNC */
%token CURRENT_USER /* SQL-2003-R */
%token CURRENT_ROLE /* SQL-2003-R */
%token CURSOR_SYM /* SQL-2003-R */
%token CURTIME /* MYSQL-FUNC */
%token DATABASE
%token DATABASES
%token DATE_ADD_INTERVAL /* MYSQL-FUNC */
%token DATE_SUB_INTERVAL /* MYSQL-FUNC */
%token DAY_HOUR_SYM
%token DAY_MICROSECOND_SYM
%token DAY_MINUTE_SYM
%token DAY_SECOND_SYM
%token DECIMAL_NUM
%token DECIMAL_SYM /* SQL-2003-R */
%token DECLARE_MARIADB_SYM /* SQL-2003-R */
%token DECLARE_ORACLE_SYM /* Oracle-R */
%token DEFAULT /* SQL-2003-R */
%token DELETE_DOMAIN_ID_SYM
%token DELETE_SYM /* SQL-2003-R */
%token DENSE_RANK_SYM
%token DESC /* SQL-2003-N */
%token DESCRIBE /* SQL-2003-R */
%token DETERMINISTIC_SYM /* SQL-2003-R */
%token DISTINCT /* SQL-2003-R */
%token DIV_SYM
%token DOUBLE_SYM /* SQL-2003-R */
%token DO_DOMAIN_IDS_SYM
%token DOT_DOT_SYM
%token DROP /* SQL-2003-R */
%token DUAL_SYM
%token EACH_SYM /* SQL-2003-R */
%token ELSE /* SQL-2003-R */
%token ELSEIF_MARIADB_SYM
%token ELSIF_ORACLE_SYM /* PLSQL-R */
%token ENCLOSED
%token END_OF_INPUT /* INTERNAL */
%token EQUAL_SYM /* OPERATOR */
%token ESCAPED
%token EXCEPT_SYM /* SQL-2003-R */
%token EXISTS /* SQL-2003-R */
%token EXTRACT_SYM /* SQL-2003-N */
%token FALSE_SYM /* SQL-2003-R */
%token FETCH_SYM /* SQL-2003-R */
%token FIRST_VALUE_SYM /* SQL-2011 */
%token FLOAT_NUM
%token FLOAT_SYM /* SQL-2003-R */
%token FOREIGN /* SQL-2003-R */
%token FOR_SYM /* SQL-2003-R */
%token FOR_SYSTEM_TIME_SYM /* INTERNAL */
%token FROM
%token FULLTEXT_SYM
%token GE
%token GOTO_ORACLE_SYM /* Oracle-R */
%token GRANT /* SQL-2003-R */
%token GROUP_SYM /* SQL-2003-R */
%token GROUP_CONCAT_SYM
%token LAG_SYM /* SQL-2011 */
%token LEAD_SYM /* SQL-2011 */
%token HAVING /* SQL-2003-R */
%token HEX_NUM
%token HEX_STRING
%token HOUR_MICROSECOND_SYM
%token HOUR_MINUTE_SYM
%token HOUR_SECOND_SYM
%token IDENT
%token IDENT_QUOTED
%token IF_SYM
%token IGNORE_DOMAIN_IDS_SYM
%token IGNORE_SYM
%token INDEX_SYM
%token INFILE
%token INNER_SYM /* SQL-2003-R */
%token INOUT_SYM /* SQL-2003-R */
%token INSENSITIVE_SYM /* SQL-2003-R */
%token INSERT /* SQL-2003-R */
%token INTERSECT_SYM /* SQL-2003-R */
%token INTERVAL_SYM /* SQL-2003-R */
%token INTO /* SQL-2003-R */
%token INT_SYM /* SQL-2003-R */
%token IN_SYM /* SQL-2003-R */
%token IS /* SQL-2003-R */
%token ITERATE_SYM
%token JOIN_SYM /* SQL-2003-R */
%token KEYS
%token KEY_SYM /* SQL-2003-N */
%token KILL_SYM
%token LE /* OPERATOR */
%token LEADING /* SQL-2003-R */
%token LEAVE_SYM
%token LEFT /* SQL-2003-R */
%token LEFT_PAREN_ALT /* INTERNAL */
%token LEFT_PAREN_WITH /* INTERNAL */
%token LEFT_PAREN_LIKE /* INTERNAL */
%token LEX_HOSTNAME
%token LIKE /* SQL-2003-R */
%token LIMIT
%token LINEAR_SYM
%token LINES
%token LOAD
%token LOCATOR_SYM /* SQL-2003-N */
%token LOCK_SYM
%token LONGBLOB
%token LONGTEXT
%token LONG_NUM
%token LONG_SYM
%token LOOP_SYM
%token LOW_PRIORITY
%token MASTER_SSL_VERIFY_SERVER_CERT_SYM
%token MATCH /* SQL-2003-R */
%token MAX_SYM /* SQL-2003-N */
%token MAXVALUE_SYM /* SQL-2003-N */
%token MEDIAN_SYM
%token MEDIUMBLOB
%token MEDIUMINT
%token MEDIUMTEXT
%token MINUTE_MICROSECOND_SYM
%token MINUTE_SECOND_SYM
%token MIN_SYM /* SQL-2003-N */
%token MODIFIES_SYM /* SQL-2003-R */
%token MOD_SYM /* SQL-2003-N */
%token MYSQL_CONCAT_SYM /* OPERATOR */
%token NATURAL /* SQL-2003-R */
%token NCHAR_STRING
%token NE /* OPERATOR */
%token NEG
%token NOT2_SYM
%token NOT_SYM /* SQL-2003-R */
%token NOW_SYM
%token NO_WRITE_TO_BINLOG
%token NTILE_SYM
%token NULL_SYM /* SQL-2003-R */
%token NUM
%token NUMERIC_SYM /* SQL-2003-R */
%token NTH_VALUE_SYM /* SQL-2011 */
%token ON /* SQL-2003-R */
%token OPTIMIZE
%token OPTIONALLY
%token ORACLE_CONCAT_SYM /* INTERNAL */
%token OR2_SYM
%token ORDER_SYM /* SQL-2003-R */
%token OR_SYM /* SQL-2003-R */
%token OTHERS_ORACLE_SYM /* SQL-2011-N, PLSQL-R */
%token OUTER
%token OUTFILE
%token OUT_SYM /* SQL-2003-R */
%token OVER_SYM
%token PACKAGE_ORACLE_SYM /* Oracle-R */
%token PAGE_CHECKSUM_SYM
%token PARAM_MARKER
%token PARSE_VCOL_EXPR_SYM
%token PARTITION_SYM /* SQL-2003-R */
%token PERCENT_ORACLE_SYM /* INTERNAL */
%token PERCENT_RANK_SYM
%token PERCENTILE_CONT_SYM
%token PERCENTILE_DISC_SYM
%token POSITION_SYM /* SQL-2003-N */
%token PRECISION /* SQL-2003-R */
%token PRIMARY_SYM /* SQL-2003-R */
%token PROCEDURE_SYM /* SQL-2003-R */
%token PURGE
%token RAISE_ORACLE_SYM /* PLSQL-R */
%token RANGE_SYM /* SQL-2003-R */
%token RANK_SYM
%token READS_SYM /* SQL-2003-R */
%token READ_SYM /* SQL-2003-N */
%token READ_WRITE_SYM
%token REAL /* SQL-2003-R */
%token RECURSIVE_SYM
%token REF_SYSTEM_ID_SYM
%token REFERENCES /* SQL-2003-R */
%token REGEXP
%token RELEASE_SYM /* SQL-2003-R */
%token RENAME
%token REPEAT_SYM /* MYSQL-FUNC */
%token REPLACE /* MYSQL-FUNC */
%token REQUIRE_SYM
%token RESIGNAL_SYM /* SQL-2003-R */
%token RESTRICT
%token RETURNING_SYM
%token RETURN_MARIADB_SYM /* SQL-2003-R, PLSQL-R */
%token RETURN_ORACLE_SYM /* SQL-2003-R, PLSQL-R */
%token REVOKE /* SQL-2003-R */
%token RIGHT /* SQL-2003-R */
%token ROWS_SYM /* SQL-2003-R */
%token ROWTYPE_ORACLE_SYM /* PLSQL-R */
%token ROW_NUMBER_SYM
%token SECOND_MICROSECOND_SYM
%token SELECT_SYM /* SQL-2003-R */
%token SENSITIVE_SYM /* FUTURE-USE */
%token SEPARATOR_SYM
%token SERVER_OPTIONS
%token SET /* SQL-2003-R */
%token SET_VAR
%token SHIFT_LEFT /* OPERATOR */
%token SHIFT_RIGHT /* OPERATOR */
%token SHOW
%token SIGNAL_SYM /* SQL-2003-R */
%token SMALLINT /* SQL-2003-R */
%token SPATIAL_SYM
%token SPECIFIC_SYM /* SQL-2003-R */
%token SQLEXCEPTION_SYM /* SQL-2003-R */
%token SQLSTATE_SYM /* SQL-2003-R */
%token SQLWARNING_SYM /* SQL-2003-R */
%token SQL_BIG_RESULT
%token SQL_SMALL_RESULT
%token SQL_SYM /* SQL-2003-R */
%token SSL_SYM
%token STARTING
%token STATS_AUTO_RECALC_SYM
%token STATS_PERSISTENT_SYM
%token STATS_SAMPLE_PAGES_SYM
%token STDDEV_SAMP_SYM /* SQL-2003-N */
%token STD_SYM
%token STRAIGHT_JOIN
%token SUBSTRING /* SQL-2003-N */
%token SUM_SYM /* SQL-2003-N */
%token SYSDATE
%token TABLE_REF_PRIORITY
%token TABLE_SYM /* SQL-2003-R */
%token TERMINATED
%token TEXT_STRING
%token THEN_SYM /* SQL-2003-R */
%token TINYBLOB
%token TINYINT
%token TINYTEXT
%token TO_SYM /* SQL-2003-R */
%token TRAILING /* SQL-2003-R */
%token TRIGGER_SYM /* SQL-2003-R */
%token TRIM /* SQL-2003-N */
%token TRUE_SYM /* SQL-2003-R */
%token ULONGLONG_NUM
%token UNDERSCORE_CHARSET
%token UNDO_SYM /* FUTURE-USE */
%token UNION_SYM /* SQL-2003-R */
%token UNIQUE_SYM
%token UNLOCK_SYM
%token UNSIGNED
%token UPDATE_SYM /* SQL-2003-R */
%token USAGE /* SQL-2003-N */
%token USE_SYM
%token USING /* SQL-2003-R */
%token UTC_DATE_SYM
%token UTC_TIMESTAMP_SYM
%token UTC_TIME_SYM
%token VALUES /* SQL-2003-R */
%token VALUES_IN_SYM
%token VALUES_LESS_SYM
%token VARBINARY
%token VARCHAR /* SQL-2003-R */
%token VARIANCE_SYM
%token VARYING /* SQL-2003-R */
%token VAR_SAMP_SYM
%token WHEN_SYM /* SQL-2003-R */
%token WHERE /* SQL-2003-R */
%token WHILE_SYM
%token WITH /* SQL-2003-R */
%token WITH_CUBE_SYM /* INTERNAL */
%token WITH_ROLLUP_SYM /* INTERNAL */
%token WITH_SYSTEM_SYM /* INTERNAL */
%token XOR
%token YEAR_MONTH_SYM
%token ZEROFILL
%token IMPOSSIBLE_ACTION /* To avoid warning for yyerrlab1 */
/*
Keywords that have different reserved status in std/oracle modes.
*/
%token <kwd> BODY_MARIADB_SYM // Oracle-R
%token <kwd> ELSEIF_ORACLE_SYM
%token <kwd> ELSIF_MARIADB_SYM // PLSQL-R
%token <kwd> EXCEPTION_ORACLE_SYM // SQL-2003-N, PLSQL-R
%token <kwd> GOTO_MARIADB_SYM // Oracle-R
%token <kwd> OTHERS_MARIADB_SYM // SQL-2011-N, PLSQL-R
%token <kwd> PACKAGE_MARIADB_SYM // Oracle-R
%token <kwd> RAISE_MARIADB_SYM // PLSQL-R
%token <kwd> ROWTYPE_MARIADB_SYM // PLSQL-R
/*
Non-reserved keywords
*/
%token <kwd> ACTION /* SQL-2003-N */
%token <kwd> ADMIN_SYM /* SQL-2003-N */
%token <kwd> ADDDATE_SYM /* MYSQL-FUNC */
%token <kwd> AFTER_SYM /* SQL-2003-N */
%token <kwd> AGAINST
%token <kwd> AGGREGATE_SYM
%token <kwd> ALGORITHM_SYM
%token <kwd> ALWAYS_SYM
%token <kwd> ANY_SYM /* SQL-2003-R */
%token <kwd> ASCII_SYM /* MYSQL-FUNC */
%token <kwd> AT_SYM /* SQL-2003-R */
%token <kwd> ATOMIC_SYM /* SQL-2003-R */
%token <kwd> AUTHORS_SYM
%token <kwd> AUTOEXTEND_SIZE_SYM
%token <kwd> AUTO_INC
%token <kwd> AUTO_SYM
%token <kwd> AVG_ROW_LENGTH
%token <kwd> AVG_SYM /* SQL-2003-N */
%token <kwd> BACKUP_SYM
%token <kwd> BEGIN_MARIADB_SYM /* SQL-2003-R, PLSQL-R */
%token <kwd> BEGIN_ORACLE_SYM /* SQL-2003-R, PLSQL-R */
%token <kwd> BINLOG_SYM
%token <kwd> BIT_SYM /* MYSQL-FUNC */
%token <kwd> BLOCK_SYM
%token <kwd> BOOL_SYM
%token <kwd> BOOLEAN_SYM /* SQL-2003-R, PLSQL-R */
%token <kwd> BTREE_SYM
%token <kwd> BYTE_SYM
%token <kwd> CACHE_SYM
%token <kwd> CASCADED /* SQL-2003-R */
%token <kwd> CATALOG_NAME_SYM /* SQL-2003-N */
%token <kwd> CHAIN_SYM /* SQL-2003-N */
%token <kwd> CHANGED
%token <kwd> CHARSET
%token <kwd> CHECKPOINT_SYM
%token <kwd> CHECKSUM_SYM
%token <kwd> CIPHER_SYM
%token <kwd> CLASS_ORIGIN_SYM /* SQL-2003-N */
%token <kwd> CLIENT_SYM
%token <kwd> CLOB_MARIADB_SYM /* SQL-2003-R */
%token <kwd> CLOB_ORACLE_SYM /* Oracle-R */
%token <kwd> CLOSE_SYM /* SQL-2003-R */
%token <kwd> COALESCE /* SQL-2003-N */
%token <kwd> CODE_SYM
%token <kwd> COLLATION_SYM /* SQL-2003-N */
%token <kwd> COLON_ORACLE_SYM /* INTERNAL */
%token <kwd> COLUMNS
%token <kwd> COLUMN_ADD_SYM
%token <kwd> COLUMN_CHECK_SYM
%token <kwd> COLUMN_CREATE_SYM
%token <kwd> COLUMN_DELETE_SYM
%token <kwd> COLUMN_GET_SYM
%token <kwd> COLUMN_SYM /* SQL-2003-R */
%token <kwd> COLUMN_NAME_SYM /* SQL-2003-N */
%token <kwd> COMMENT_SYM /* Oracle-R */
%token <kwd> COMMITTED_SYM /* SQL-2003-N */
%token <kwd> COMMIT_SYM /* SQL-2003-R */
%token <kwd> COMPACT_SYM
%token <kwd> COMPLETION_SYM
%token <kwd> COMPRESSED_SYM
%token <kwd> CONCURRENT
%token <kwd> CONNECTION_SYM
%token <kwd> CONSISTENT_SYM
%token <kwd> CONSTRAINT_CATALOG_SYM /* SQL-2003-N */
%token <kwd> CONSTRAINT_NAME_SYM /* SQL-2003-N */
%token <kwd> CONSTRAINT_SCHEMA_SYM /* SQL-2003-N */
%token <kwd> CONTAINS_SYM /* SQL-2003-N */
%token <kwd> CONTEXT_SYM
%token <kwd> CONTRIBUTORS_SYM
%token <kwd> CPU_SYM
%token <kwd> CUBE_SYM /* SQL-2003-R */
%token <kwd> CURRENT_SYM /* SQL-2003-R */
%token <kwd> CURRENT_POS_SYM
%token <kwd> CURSOR_NAME_SYM /* SQL-2003-N */
%token <kwd> CYCLE_SYM
%token <kwd> DATAFILE_SYM
%token <kwd> DATA_SYM /* SQL-2003-N */
%token <kwd> DATETIME
%token <kwd> DATE_FORMAT_SYM /* MYSQL-FUNC */
%token <kwd> DATE_SYM /* SQL-2003-R, Oracle-R, PLSQL-R */
%token <kwd> DAY_SYM /* SQL-2003-R */
%token <kwd> DEALLOCATE_SYM /* SQL-2003-R */
%token <kwd> DECODE_MARIADB_SYM /* Function, non-reserved */
%token <kwd> DECODE_ORACLE_SYM /* Function, non-reserved */
%token <kwd> DEFINER_SYM
%token <kwd> DELAYED_SYM
%token <kwd> DELAY_KEY_WRITE_SYM
%token <kwd> DES_KEY_FILE
%token <kwd> DIAGNOSTICS_SYM /* SQL-2003-N */
%token <kwd> DIRECTORY_SYM
%token <kwd> DISABLE_SYM
%token <kwd> DISCARD
%token <kwd> DISK_SYM
%token <kwd> DO_SYM
%token <kwd> DUMPFILE
%token <kwd> DUPLICATE_SYM
%token <kwd> DYNAMIC_SYM /* SQL-2003-R */
%token <kwd> ENABLE_SYM
%token <kwd> END /* SQL-2003-R, PLSQL-R */
%token <kwd> ENDS_SYM
%token <kwd> ENGINES_SYM
%token <kwd> ENGINE_SYM
%token <kwd> ENUM
%token <kwd> ERROR_SYM
%token <kwd> ERRORS
%token <kwd> ESCAPE_SYM /* SQL-2003-R */
%token <kwd> EVENTS_SYM
%token <kwd> EVENT_SYM
%token <kwd> EVERY_SYM /* SQL-2003-N */
%token <kwd> EXCHANGE_SYM
%token <kwd> EXAMINED_SYM
%token <kwd> EXCLUDE_SYM /* SQL-2011-N */
%token <kwd> EXECUTE_SYM /* SQL-2003-R */
%token <kwd> EXCEPTION_MARIADB_SYM /* SQL-2003-N, PLSQL-R */
%token <kwd> EXIT_MARIADB_SYM /* PLSQL-R */
%token <kwd> EXIT_ORACLE_SYM /* PLSQL-R */
%token <kwd> EXPANSION_SYM
%token <kwd> EXPORT_SYM
%token <kwd> EXTENDED_SYM
%token <kwd> EXTENT_SIZE_SYM
%token <kwd> FAST_SYM
%token <kwd> FAULTS_SYM
%token <kwd> FILE_SYM
%token <kwd> FIRST_SYM /* SQL-2003-N */
%token <kwd> FIXED_SYM
%token <kwd> FLUSH_SYM
%token <kwd> FOLLOWS_SYM /* MYSQL trigger*/
%token <kwd> FOLLOWING_SYM /* SQL-2011-N */
%token <kwd> FORCE_SYM
%token <kwd> FORMAT_SYM
%token <kwd> FOUND_SYM /* SQL-2003-R */
%token <kwd> FULL /* SQL-2003-R */
%token <kwd> FUNCTION_SYM /* SQL-2003-R, Oracle-R */
%token <kwd> GENERAL
%token <kwd> GENERATED_SYM
%token <kwd> GEOMETRYCOLLECTION
%token <kwd> GEOMETRY_SYM
%token <kwd> GET_FORMAT /* MYSQL-FUNC */
%token <kwd> GET_SYM /* SQL-2003-R */
%token <kwd> GLOBAL_SYM /* SQL-2003-R */
%token <kwd> GRANTS
%token <kwd> HANDLER_SYM
%token <kwd> HARD_SYM
%token <kwd> HASH_SYM
%token <kwd> HELP_SYM
%token <kwd> HIGH_PRIORITY
%token <kwd> HISTORY_SYM /* MYSQL */
%token <kwd> HOST_SYM
%token <kwd> HOSTS_SYM
%token <kwd> HOUR_SYM /* SQL-2003-R */
%token <kwd> ID_SYM /* MYSQL */
%token <kwd> IDENTIFIED_SYM
%token <kwd> IGNORE_SERVER_IDS_SYM
%token <kwd> IMMEDIATE_SYM /* SQL-2003-R */
%token <kwd> IMPORT
%token <kwd> INCREMENT_SYM
%token <kwd> INDEXES
%token <kwd> INITIAL_SIZE_SYM
%token <kwd> INSERT_METHOD
%token <kwd> INSTALL_SYM
%token <kwd> INVOKER_SYM
%token <kwd> IO_SYM
%token <kwd> IPC_SYM
%token <kwd> ISOLATION /* SQL-2003-R */
%token <kwd> ISOPEN_SYM /* Oracle-N */
%token <kwd> ISSUER_SYM
%token <kwd> INVISIBLE_SYM
%token <kwd> JSON_SYM
%token <kwd> KEY_BLOCK_SIZE
%token <kwd> LANGUAGE_SYM /* SQL-2003-R */
%token <kwd> LAST_SYM /* SQL-2003-N */
%token <kwd> LAST_VALUE
%token <kwd> LASTVAL_SYM /* PostgreSQL sequence function */
%token <kwd> LEAVES
%token <kwd> LESS_SYM
%token <kwd> LEVEL_SYM
%token <kwd> LINESTRING
%token <kwd> LIST_SYM
%token <kwd> LOCAL_SYM /* SQL-2003-R */
%token <kwd> LOCKS_SYM
%token <kwd> LOGFILE_SYM
%token <kwd> LOGS_SYM
%token <kwd> MASTER_CONNECT_RETRY_SYM
%token <kwd> MASTER_DELAY_SYM
%token <kwd> MASTER_GTID_POS_SYM
%token <kwd> MASTER_HOST_SYM
%token <kwd> MASTER_LOG_FILE_SYM
%token <kwd> MASTER_LOG_POS_SYM
%token <kwd> MASTER_PASSWORD_SYM
%token <kwd> MASTER_PORT_SYM
%token <kwd> MASTER_SERVER_ID_SYM
%token <kwd> MASTER_SSL_CAPATH_SYM
%token <kwd> MASTER_SSL_CA_SYM
%token <kwd> MASTER_SSL_CERT_SYM
%token <kwd> MASTER_SSL_CIPHER_SYM
%token <kwd> MASTER_SSL_CRL_SYM
%token <kwd> MASTER_SSL_CRLPATH_SYM
%token <kwd> MASTER_SSL_KEY_SYM
%token <kwd> MASTER_SSL_SYM
%token <kwd> MASTER_SYM
%token <kwd> MASTER_USER_SYM
%token <kwd> MASTER_USE_GTID_SYM
%token <kwd> MASTER_HEARTBEAT_PERIOD_SYM
%token <kwd> MAX_CONNECTIONS_PER_HOUR
%token <kwd> MAX_QUERIES_PER_HOUR
%token <kwd> MAX_ROWS
%token <kwd> MAX_SIZE_SYM
%token <kwd> MAX_UPDATES_PER_HOUR
%token <kwd> MAX_STATEMENT_TIME_SYM
%token <kwd> MAX_USER_CONNECTIONS_SYM
%token <kwd> MEDIUM_SYM
%token <kwd> MEMORY_SYM
%token <kwd> MERGE_SYM /* SQL-2003-R */
%token <kwd> MESSAGE_TEXT_SYM /* SQL-2003-N */
%token <kwd> MICROSECOND_SYM /* MYSQL-FUNC */
%token <kwd> MIGRATE_SYM
%token <kwd> MINUTE_SYM /* SQL-2003-R */
%token <kwd> MINVALUE_SYM
%token <kwd> MIN_ROWS
%token <kwd> MODE_SYM
%token <kwd> MODIFY_SYM
%token <kwd> MONTH_SYM /* SQL-2003-R */
%token <kwd> MULTILINESTRING
%token <kwd> MULTIPOINT
%token <kwd> MULTIPOLYGON
%token <kwd> MUTEX_SYM
%token <kwd> MYSQL_SYM
%token <kwd> MYSQL_ERRNO_SYM
%token <kwd> NAMES_SYM /* SQL-2003-N */
%token <kwd> NAME_SYM /* SQL-2003-N */
%token <kwd> NATIONAL_SYM /* SQL-2003-R */
%token <kwd> NCHAR_SYM /* SQL-2003-R */
%token <kwd> NEW_SYM /* SQL-2003-R */
%token <kwd> NEXT_SYM /* SQL-2003-N */
%token <kwd> NEXTVAL_SYM /* PostgreSQL sequence function */
%token <kwd> NOCACHE_SYM
%token <kwd> NOCYCLE_SYM
%token <kwd> NODEGROUP_SYM
%token <kwd> NONE_SYM /* SQL-2003-R */
%token <kwd> NOTFOUND_SYM /* Oracle-R */
%token <kwd> NO_SYM /* SQL-2003-R */
%token <kwd> NOMAXVALUE_SYM
%token <kwd> NOMINVALUE_SYM
%token <kwd> NO_WAIT_SYM
%token <kwd> NOWAIT_SYM
%token <kwd> NUMBER_MARIADB_SYM /* SQL-2003-N */
%token <kwd> NUMBER_ORACLE_SYM /* Oracle-R, PLSQL-R */
%token <kwd> NVARCHAR_SYM
%token <kwd> OF_SYM /* SQL-1992-R, Oracle-R */
%token <kwd> OFFSET_SYM
%token <kwd> OLD_PASSWORD_SYM
%token <kwd> ONE_SYM
%token <kwd> ONLY_SYM /* SQL-2003-R */
%token <kwd> ONLINE_SYM
%token <kwd> OPEN_SYM /* SQL-2003-R */
%token <kwd> OPTIONS_SYM
%token <kwd> OPTION /* SQL-2003-N */
%token <kwd> OWNER_SYM
%token <kwd> PACK_KEYS_SYM
%token <kwd> PAGE_SYM
%token <kwd> PARSER_SYM
%token <kwd> PARTIAL /* SQL-2003-N */
%token <kwd> PARTITIONS_SYM
%token <kwd> PARTITIONING_SYM
%token <kwd> PASSWORD_SYM
%token <kwd> PERIOD_SYM /* SQL-2011-R */
%token <kwd> PERSISTENT_SYM
%token <kwd> PHASE_SYM
%token <kwd> PLUGINS_SYM
%token <kwd> PLUGIN_SYM
%token <kwd> POINT_SYM
%token <kwd> POLYGON
%token <kwd> PORT_SYM
%token <kwd> PRECEDES_SYM /* MYSQL */
%token <kwd> PRECEDING_SYM /* SQL-2011-N */
%token <kwd> PREPARE_SYM /* SQL-2003-R */
%token <kwd> PRESERVE_SYM
%token <kwd> PREV_SYM
%token <kwd> PREVIOUS_SYM
%token <kwd> PRIVILEGES /* SQL-2003-N */
%token <kwd> PROCESS
%token <kwd> PROCESSLIST_SYM
%token <kwd> PROFILE_SYM
%token <kwd> PROFILES_SYM
%token <kwd> PROXY_SYM
%token <kwd> QUARTER_SYM
%token <kwd> QUERY_SYM
%token <kwd> QUICK
%token <kwd> RAW_MARIADB_SYM
%token <kwd> RAW_ORACLE_SYM /* Oracle-R */
%token <kwd> READ_ONLY_SYM
%token <kwd> REBUILD_SYM
%token <kwd> RECOVER_SYM
%token <kwd> REDOFILE_SYM
%token <kwd> REDO_BUFFER_SIZE_SYM
%token <kwd> REDUNDANT_SYM
%token <kwd> RELAY
%token <kwd> RELAYLOG_SYM
%token <kwd> RELAY_LOG_FILE_SYM
%token <kwd> RELAY_LOG_POS_SYM
%token <kwd> RELAY_THREAD
%token <kwd> RELOAD
%token <kwd> REMOVE_SYM
%token <kwd> REORGANIZE_SYM
%token <kwd> REPAIR
%token <kwd> REPEATABLE_SYM /* SQL-2003-N */
%token <kwd> REPLICATION
%token <kwd> RESET_SYM
%token <kwd> RESTART_SYM
%token <kwd> RESOURCES
%token <kwd> RESTORE_SYM
%token <kwd> RESUME_SYM
%token <kwd> RETURNED_SQLSTATE_SYM /* SQL-2003-N */
%token <kwd> RETURNS_SYM /* SQL-2003-R */
%token <kwd> REUSE_SYM /* Oracle-R */
%token <kwd> REVERSE_SYM
%token <kwd> ROLE_SYM
%token <kwd> ROLLBACK_SYM /* SQL-2003-R */
%token <kwd> ROLLUP_SYM /* SQL-2003-R */
%token <kwd> ROUTINE_SYM /* SQL-2003-N */
%token <kwd> ROWCOUNT_SYM /* Oracle-N */
%token <kwd> ROW_SYM /* SQL-2003-R */
%token <kwd> ROW_COUNT_SYM /* SQL-2003-N */
%token <kwd> ROW_FORMAT_SYM
%token <kwd> RTREE_SYM
%token <kwd> SAVEPOINT_SYM /* SQL-2003-R */
%token <kwd> SCHEDULE_SYM
%token <kwd> SCHEMA_NAME_SYM /* SQL-2003-N */
%token <kwd> SECOND_SYM /* SQL-2003-R */
%token <kwd> SECURITY_SYM /* SQL-2003-N */
%token <kwd> SEQUENCE_SYM
%token <kwd> SERIALIZABLE_SYM /* SQL-2003-N */
%token <kwd> SERIAL_SYM
%token <kwd> SESSION_SYM /* SQL-2003-N */
%token <kwd> SERVER_SYM
%token <kwd> SETVAL_SYM /* PostgreSQL sequence function */
%token <kwd> SHARE_SYM
%token <kwd> SHUTDOWN
%token <kwd> SIGNED_SYM
%token <kwd> SIMPLE_SYM /* SQL-2003-N */
%token <kwd> SLAVE
%token <kwd> SLAVES
%token <kwd> SLAVE_POS_SYM
%token <kwd> SLOW
%token <kwd> SNAPSHOT_SYM
%token <kwd> SOCKET_SYM
%token <kwd> SOFT_SYM
%token <kwd> SONAME_SYM
%token <kwd> SOUNDS_SYM
%token <kwd> SOURCE_SYM
%token <kwd> SQL_BUFFER_RESULT
%token <kwd> SQL_CACHE_SYM
%token <kwd> SQL_CALC_FOUND_ROWS