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Commit e0061c6a authored by pem@mysql.com's avatar pem@mysql.com
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Merged 4.1 into 5.0.

parents c57be845 3207ac18
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Showing with 536 additions and 291 deletions
BitKeeper/triggers/post-commit
View file @ e0061c6a
......@@ -6,6 +6,7 @@ FROM=$USER@mysql.com
INTERNALS=internals@lists.mysql.com
DOCS=docs-commit@mysql.com
LIMIT=10000
REPOV=5.0
if [ "$REAL_EMAIL" = "" ]
then
......@@ -25,15 +26,15 @@ then
echo "Commit successful, notifying developers at $TO"
(
cat <<EOF
List-ID: <bk.mysql-4.1>
List-ID: <bk.mysql-$REPOV>
From: $FROM
To: $TO
Subject: bk commit - 4.1 tree
Subject: bk commit - $REPOV tree
EOF
bk changes -v -r+
bk cset -r+ -d
) | head -n $LIMIT | /usr/sbin/sendmail -t
) | /usr/sbin/sendmail -t
#++
# internals@ mail
......@@ -41,13 +42,13 @@ EOF
echo "Notifying internals list at $INTERNALS"
(
cat <<EOF
List-ID: <bk.mysql-4.1>
List-ID: <bk.mysql-$REPOV>
From: $FROM
To: $INTERNALS
Subject: bk commit into 4.1 tree
Subject: bk commit into $REPOV tree
Below is the list of changes that have just been committed into a local
4.1 repository of $USER. When $USER does a push these changes will
$REPOV repository of $USER. When $USER does a push these changes will
be propagated to the main repository and, within 24 hours after the
push, to the public repository.
For information on how to access the public repository
......@@ -68,15 +69,15 @@ EOF
echo "Notifying docs list at $DOCS"
(
cat <<EOF
List-ID: <bk.mysql-4.1>
List-ID: <bk.mysql-$REPOV>
From: $FROM
To: $DOCS
Subject: bk commit - 4.1 tree (Manual)
Subject: bk commit - $REPOV tree (Manual)
EOF
bk changes -v -r+
bk cset -r+ -d
) | head -n $LIMIT | /usr/sbin/sendmail -t
) | /usr/sbin/sendmail -t
fi
else
......
configure.in
View file @ e0061c6a
......@@ -4,7 +4,7 @@ dnl Process this file with autoconf to produce a configure script.
AC_INIT(sql/mysqld.cc)
AC_CANONICAL_SYSTEM
# The Docs Makefile.am parses this line!
AM_INIT_AUTOMAKE(mysql, 4.1.0-alpha)
AM_INIT_AUTOMAKE(mysql, 5.0.0-alpha)
AM_CONFIG_HEADER(config.h)
PROTOCOL_VERSION=10
......
sql/sql_yacc.yy
View file @ e0061c6a
......@@ -663,7 +663,8 @@ query:
thd->lex.sql_command = SQLCOM_EMPTY_QUERY;
}
}
| verb_clause END_OF_INPUT {};
| verb_clause END_OF_INPUT {}
;
verb_clause:
alter
......@@ -702,7 +703,8 @@ verb_clause:
| unlock
| update
| use
| help;
| help
;
/* help */
......@@ -712,7 +714,8 @@ help:
LEX *lex= Lex;
lex->sql_command= SQLCOM_HELP;
lex->help_arg= $2.str;
};
}
;
/* change master */
......@@ -722,11 +725,13 @@ change:
LEX *lex = Lex;
lex->sql_command = SQLCOM_CHANGE_MASTER;
memset(&lex->mi, 0, sizeof(lex->mi));
} master_defs;
} master_defs
;
master_defs:
master_def
| master_defs ',' master_def;
| master_defs ',' master_def
;
master_def:
MASTER_HOST_SYM EQ TEXT_STRING
......@@ -775,7 +780,6 @@ master_def:
}
;
/* create a table */
create:
......@@ -841,7 +845,7 @@ create:
lex->udf.returns=(Item_result) $7;
lex->udf.dl=$9.str;
}
;
;
create2:
'(' field_list ')' opt_create_table_options create3 {}
......@@ -857,34 +861,41 @@ create3:
mysql_init_select(lex);
}
select_options select_item_list opt_select_from union {}
;
;
opt_as:
/* empty */ {}
| AS {};
| AS {}
;
opt_table_options:
/* empty */ { $$= 0; }
| table_options { $$= $1;};
| table_options { $$= $1;}
;
table_options:
table_option { $$=$1; }
| table_option table_options { $$= $1 | $2; };
| table_option table_options { $$= $1 | $2; }
;
table_option:
TEMPORARY { $$=HA_LEX_CREATE_TMP_TABLE; };
TEMPORARY { $$=HA_LEX_CREATE_TMP_TABLE; }
;
opt_if_not_exists:
/* empty */ { $$= 0; }
| IF NOT EXISTS { $$=HA_LEX_CREATE_IF_NOT_EXISTS; };
| IF NOT EXISTS { $$=HA_LEX_CREATE_IF_NOT_EXISTS; }
;
opt_with_if_not_exists:
/* empty */ { $$= 0; }
| WITH IF NOT EXISTS { $$=HA_LEX_CREATE_IF_NOT_EXISTS; };
| WITH IF NOT EXISTS { $$=HA_LEX_CREATE_IF_NOT_EXISTS; }
;
opt_create_table_options:
/* empty */
| create_table_options;
| create_table_options
;
create_table_options_space_separated:
create_table_option
......@@ -892,12 +903,14 @@ create_table_options_space_separated:
create_table_options:
create_table_option
| create_table_option create_table_options;
| create_table_option ',' create_table_options;
| create_table_option create_table_options
| create_table_option ',' create_table_options
;
o_eq:
/* empty */
| EQ {};
| EQ {}
;
create_table_option:
TYPE_SYM o_eq table_types { Lex->create_info.db_type= $3; }
......@@ -940,7 +953,8 @@ create_table_option:
}
| INSERT_METHOD o_eq merge_insert_types { Lex->create_info.merge_insert_method= $3; Lex->create_info.used_fields|= HA_CREATE_USED_INSERT_METHOD;}
| DATA_SYM DIRECTORY_SYM o_eq TEXT_STRING { Lex->create_info.data_file_name= $4.str; }
| INDEX DIRECTORY_SYM o_eq TEXT_STRING { Lex->create_info.index_file_name= $4.str; };
| INDEX DIRECTORY_SYM o_eq TEXT_STRING { Lex->create_info.index_file_name= $4.str; }
;
table_types:
ISAM_SYM { $$= DB_TYPE_ISAM; }
......@@ -948,41 +962,48 @@ table_types:
| MERGE_SYM { $$= DB_TYPE_MRG_MYISAM; }
| HEAP_SYM { $$= DB_TYPE_HEAP; }
| BERKELEY_DB_SYM { $$= DB_TYPE_BERKELEY_DB; }
| INNOBASE_SYM { $$= DB_TYPE_INNODB; };
| INNOBASE_SYM { $$= DB_TYPE_INNODB; }
;
row_types:
DEFAULT { $$= ROW_TYPE_DEFAULT; }
| FIXED_SYM { $$= ROW_TYPE_FIXED; }
| DYNAMIC_SYM { $$= ROW_TYPE_DYNAMIC; }
| COMPRESSED_SYM { $$= ROW_TYPE_COMPRESSED; };
| COMPRESSED_SYM { $$= ROW_TYPE_COMPRESSED; }
;
raid_types:
RAID_STRIPED_SYM { $$= RAID_TYPE_0; }
| RAID_0_SYM { $$= RAID_TYPE_0; }
| ULONG_NUM { $$=$1;};
| ULONG_NUM { $$=$1; }
;
merge_insert_types:
NO_SYM { $$= MERGE_INSERT_DISABLED; }
| FIRST_SYM { $$= MERGE_INSERT_TO_FIRST; }
| LAST_SYM { $$= MERGE_INSERT_TO_LAST; };
| LAST_SYM { $$= MERGE_INSERT_TO_LAST; }
;
opt_select_from:
/* empty */
| select_from select_lock_type;
| select_from select_lock_type
;
udf_func_type:
/* empty */ { $$ = UDFTYPE_FUNCTION; }
| AGGREGATE_SYM { $$ = UDFTYPE_AGGREGATE; };
| AGGREGATE_SYM { $$ = UDFTYPE_AGGREGATE; }
;
udf_type:
STRING_SYM {$$ = (int) STRING_RESULT; }
| REAL {$$ = (int) REAL_RESULT; }
| INT_SYM {$$ = (int) INT_RESULT; };
| INT_SYM {$$ = (int) INT_RESULT; }
;
field_list:
field_list_item
| field_list ',' field_list_item;
| field_list ',' field_list_item
;
field_list_item:
field_spec
......@@ -1010,11 +1031,13 @@ field_list_item:
| opt_constraint CHECK_SYM '(' expr ')'
{
Lex->col_list.empty(); /* Alloced by sql_alloc */
};
}
;
opt_constraint:
/* empty */
| CONSTRAINT opt_ident;
| CONSTRAINT opt_ident
;
field_spec:
field_ident
......@@ -1033,7 +1056,8 @@ field_spec:
lex->default_value, lex->comment,
lex->change,lex->interval,lex->charset))
YYABORT;
};
}
;
type:
int_type opt_len field_options { Lex->length=$2; $$=$1; }
......@@ -1094,69 +1118,82 @@ type:
LEX *lex=Lex;
lex->interval=typelib(lex->interval_list);
$$=FIELD_TYPE_SET;
};
}
;
char:
CHAR_SYM {}
| NCHAR_SYM {}
| NATIONAL_SYM CHAR_SYM {};
| NATIONAL_SYM CHAR_SYM {}
;
varchar:
char VARYING {}
| VARCHAR {}
| NATIONAL_SYM VARCHAR {}
| NCHAR_SYM VARCHAR {};
| NCHAR_SYM VARCHAR {}
;
int_type:
INT_SYM { $$=FIELD_TYPE_LONG; }
| TINYINT { $$=FIELD_TYPE_TINY; }
| SMALLINT { $$=FIELD_TYPE_SHORT; }
| MEDIUMINT { $$=FIELD_TYPE_INT24; }
| BIGINT { $$=FIELD_TYPE_LONGLONG; };
| BIGINT { $$=FIELD_TYPE_LONGLONG; }
;
real_type:
REAL { $$= current_thd->sql_mode & MODE_REAL_AS_FLOAT ?
FIELD_TYPE_FLOAT : FIELD_TYPE_DOUBLE; }
| DOUBLE_SYM { $$=FIELD_TYPE_DOUBLE; }
| DOUBLE_SYM PRECISION { $$=FIELD_TYPE_DOUBLE; };
| DOUBLE_SYM PRECISION { $$=FIELD_TYPE_DOUBLE; }
;
float_options:
/* empty */ {}
| '(' NUM ')' { Lex->length=$2.str; }
| precision {};
| precision {}
;
precision:
'(' NUM ',' NUM ')'
{
LEX *lex=Lex;
lex->length=$2.str; lex->dec=$4.str;
};
}
;
field_options:
/* empty */ {}
| field_opt_list {};
| field_opt_list {}
;
field_opt_list:
field_opt_list field_option {}
| field_option {};
| field_option {}
;
field_option:
SIGNED_SYM {}
| UNSIGNED { Lex->type|= UNSIGNED_FLAG;}
| ZEROFILL { Lex->type|= UNSIGNED_FLAG | ZEROFILL_FLAG; };
| ZEROFILL { Lex->type|= UNSIGNED_FLAG | ZEROFILL_FLAG; }
;
opt_len:
/* empty */ { $$=(char*) 0; } /* use default length */
| '(' NUM ')' { $$=$2.str; };
| '(' NUM ')' { $$=$2.str; }
;
opt_precision:
/* empty */ {}
| precision {};
| precision {}
;
opt_attribute:
/* empty */ {}
| opt_attribute_list {};
| opt_attribute_list {}
;
opt_attribute_list:
opt_attribute_list attribute {}
......@@ -1170,7 +1207,8 @@ attribute:
| PRIMARY_SYM KEY_SYM { Lex->type|= PRI_KEY_FLAG | NOT_NULL_FLAG; }
| UNIQUE_SYM { Lex->type|= UNIQUE_FLAG; }
| UNIQUE_SYM KEY_SYM { Lex->type|= UNIQUE_KEY_FLAG; }
| COMMENT_SYM text_literal { Lex->comment= $2; };
| COMMENT_SYM text_literal { Lex->comment= $2; }
;
charset_name:
BINARY
......@@ -1188,25 +1226,30 @@ charset_name:
net_printf(current_thd,ER_UNKNOWN_CHARACTER_SET,$1.str);
YYABORT;
}
};
}
;
charset_name_or_default:
charset_name { $$=$1; }
| DEFAULT { $$=NULL; } ;
| DEFAULT { $$=NULL; }
;
opt_default:
/* empty */ {}
| DEFAULT {};
| DEFAULT {}
;
opt_db_default_character_set:
/* empty */ { $$=default_charset_info; }
| opt_default CHAR_SYM SET charset_name_or_default { $$=$4; }
| opt_default CHARSET charset_name_or_default { $$=$3; };
| opt_default CHARSET charset_name_or_default { $$=$3; }
;
opt_binary:
/* empty */ { Lex->charset=NULL; }
| BINARY { Lex->charset=my_charset_bin; }
| CHAR_SYM SET charset_name { Lex->charset=$3; } ;
| CHAR_SYM SET charset_name { Lex->charset=$3; }
;
references:
REFERENCES table_ident
......@@ -1218,38 +1261,45 @@ references:
opt_ref_list
{
$$=$2;
};
}
;
opt_ref_list:
/* empty */ opt_on_delete {}
| '(' ref_list ')' opt_on_delete {};
| '(' ref_list ')' opt_on_delete {}
;
ref_list:
ref_list ',' ident { Lex->ref_list.push_back(new key_part_spec($3.str)); }
| ident { Lex->ref_list.push_back(new key_part_spec($1.str)); };
| ident { Lex->ref_list.push_back(new key_part_spec($1.str)); }
;
opt_on_delete:
/* empty */ {}
| opt_on_delete_list {};
| opt_on_delete_list {}
;
opt_on_delete_list:
opt_on_delete_list opt_on_delete_item {}
| opt_on_delete_item {};
| opt_on_delete_item {}
;
opt_on_delete_item:
ON DELETE_SYM delete_option { Lex->fk_delete_opt= $3; }
| ON UPDATE_SYM delete_option { Lex->fk_update_opt= $3; }
| MATCH FULL { Lex->fk_match_option= foreign_key::FK_MATCH_FULL; }
| MATCH PARTIAL { Lex->fk_match_option= foreign_key::FK_MATCH_PARTIAL; }
| MATCH SIMPLE_SYM { Lex->fk_match_option= foreign_key::FK_MATCH_SIMPLE; };
| MATCH SIMPLE_SYM { Lex->fk_match_option= foreign_key::FK_MATCH_SIMPLE; }
;
delete_option:
RESTRICT { $$= (int) foreign_key::FK_OPTION_RESTRICT; }
| CASCADE { $$= (int) foreign_key::FK_OPTION_CASCADE; }
| SET NULL_SYM { $$= (int) foreign_key::FK_OPTION_SET_NULL; }
| NO_SYM ACTION { $$= (int) foreign_key::FK_OPTION_NO_ACTION; }
| SET DEFAULT { $$= (int) foreign_key::FK_OPTION_DEFAULT; };
| SET DEFAULT { $$= (int) foreign_key::FK_OPTION_DEFAULT; }
;
key_type:
opt_constraint PRIMARY_SYM KEY_SYM { $$= Key::PRIMARY; }
......@@ -1259,46 +1309,56 @@ key_type:
| SPATIAL_SYM { $$= Key::SPATIAL; }
| SPATIAL_SYM key_or_index { $$= Key::SPATIAL; }
| opt_constraint UNIQUE_SYM { $$= Key::UNIQUE; }
| opt_constraint UNIQUE_SYM key_or_index { $$= Key::UNIQUE; };
| opt_constraint UNIQUE_SYM key_or_index { $$= Key::UNIQUE; }
;
key_or_index:
KEY_SYM {}
| INDEX {};
| INDEX {}
;
keys_or_index:
KEYS {}
| INDEX {}
| INDEXES {};
| INDEXES {}
;
opt_unique_or_fulltext:
/* empty */ { $$= Key::MULTIPLE; }
| UNIQUE_SYM { $$= Key::UNIQUE; }
| SPATIAL_SYM { $$= Key::SPATIAL; };
| SPATIAL_SYM { $$= Key::SPATIAL; }
;
key_alg:
/* empty */ { $$= HA_KEY_ALG_UNDEF; }
| USING opt_btree_or_rtree { $$= $2; };
| USING opt_btree_or_rtree { $$= $2; }
;
opt_btree_or_rtree:
BTREE_SYM { $$= HA_KEY_ALG_BTREE; }
| RTREE_SYM { $$= HA_KEY_ALG_RTREE; }
| HASH_SYM { $$= HA_KEY_ALG_HASH; };
| HASH_SYM { $$= HA_KEY_ALG_HASH; }
;
key_list:
key_list ',' key_part order_dir { Lex->col_list.push_back($3); }
| key_part order_dir { Lex->col_list.push_back($1); };
| key_part order_dir { Lex->col_list.push_back($1); }
;
key_part:
ident { $$=new key_part_spec($1.str); }
| ident '(' NUM ')' { $$=new key_part_spec($1.str,(uint) atoi($3.str)); };
| ident '(' NUM ')' { $$=new key_part_spec($1.str,(uint) atoi($3.str)); }
;
opt_ident:
/* empty */ { $$=(char*) 0; } /* Defaultlength */
| field_ident { $$=$1.str; };
| field_ident { $$=$1.str; }
;
string_list:
text_string { Lex->interval_list.push_back($1); }
| string_list ',' text_string { Lex->interval_list.push_back($3); };
| string_list ',' text_string { Lex->interval_list.push_back($3); }
;
/*
** Alter table
......@@ -1328,23 +1388,24 @@ alter:
lex->alter_keys_onoff=LEAVE_AS_IS;
lex->simple_alter=1;
}
alter_list;
alter_list
| ALTER DATABASE ident opt_db_default_character_set
{
LEX *lex=Lex;
lex->sql_command=SQLCOM_ALTER_DB;
lex->name=$3.str;
lex->create_info.table_charset=$4;
};
}
;
alter_list:
| alter_list_item
| alter_list ',' alter_list_item;
| alter_list ',' alter_list_item
;
add_column:
ADD opt_column { Lex->change=0; };
ADD opt_column { Lex->change=0; }
;
alter_list_item:
add_column field_list_item opt_place { Lex->simple_alter=0; }
......@@ -1413,31 +1474,37 @@ alter_list_item:
lex->name= $3->table.str;
}
| create_table_options_space_separated { Lex->simple_alter=0; }
| order_clause { Lex->simple_alter=0; };
| order_clause { Lex->simple_alter=0; }
;
opt_column:
/* empty */ {}
| COLUMN_SYM {};
| COLUMN_SYM {}
;
opt_ignore:
/* empty */ { Lex->duplicates=DUP_ERROR; }
| IGNORE_SYM { Lex->duplicates=DUP_IGNORE; };
| IGNORE_SYM { Lex->duplicates=DUP_IGNORE; }
;
opt_restrict:
/* empty */ {}
| RESTRICT {}
| CASCADE {};
| CASCADE {}
;
opt_place:
/* empty */ {}
| AFTER_SYM ident { store_position_for_column($2.str); }
| FIRST_SYM { store_position_for_column(first_keyword); };
| FIRST_SYM { store_position_for_column(first_keyword); }
;
opt_to:
/* empty */ {}
| TO_SYM {}
| EQ {}
| AS {};
| AS {}
;
slave:
START_SYM SLAVE slave_thread_opts
......@@ -1452,11 +1519,13 @@ slave:
LEX *lex=Lex;
lex->sql_command = SQLCOM_SLAVE_STOP;
lex->type = 0;
};
}
;
slave_thread_opts:
slave_thread_opt
| slave_thread_opts ',' slave_thread_opt;
| slave_thread_opts ',' slave_thread_opt
;
slave_thread_opt:
/*empty*/ {}
......@@ -1472,7 +1541,8 @@ restore:
table_list FROM TEXT_STRING
{
Lex->backup_dir = $6.str;
};
}
;
backup:
BACKUP_SYM table_or_tables
......@@ -1482,7 +1552,8 @@ backup:
table_list TO_SYM TEXT_STRING
{
Lex->backup_dir = $6.str;
};
}
;
repair:
REPAIR table_or_tables
......@@ -1491,20 +1562,24 @@ repair:
lex->sql_command = SQLCOM_REPAIR;
lex->check_opt.init();
}
table_list opt_mi_repair_type;
table_list opt_mi_repair_type
;
opt_mi_repair_type:
/* empty */ { Lex->check_opt.flags = T_MEDIUM; }
| mi_repair_types {};
| mi_repair_types {}
;
mi_repair_types:
mi_repair_type {}
| mi_repair_type mi_repair_types {};
| mi_repair_type mi_repair_types {}
;
mi_repair_type:
QUICK { Lex->check_opt.flags|= T_QUICK; }
| EXTENDED_SYM { Lex->check_opt.flags|= T_EXTEND; }
| USE_FRM { Lex->check_opt.sql_flags|= TT_USEFRM; };
| USE_FRM { Lex->check_opt.sql_flags|= TT_USEFRM; }
;
analyze:
ANALYZE_SYM table_or_tables
......@@ -1513,7 +1588,8 @@ analyze:
lex->sql_command = SQLCOM_ANALYZE;
lex->check_opt.init();
}
table_list opt_mi_check_type;
table_list opt_mi_check_type
;
check:
CHECK_SYM table_or_tables
......@@ -1522,22 +1598,26 @@ check:
lex->sql_command = SQLCOM_CHECK;
lex->check_opt.init();
}
table_list opt_mi_check_type;
table_list opt_mi_check_type
;
opt_mi_check_type:
/* empty */ { Lex->check_opt.flags = T_MEDIUM; }
| mi_check_types {};
| mi_check_types {}
;
mi_check_types:
mi_check_type {}
| mi_check_type mi_check_types {};
| mi_check_type mi_check_types {}
;
mi_check_type:
QUICK { Lex->check_opt.flags|= T_QUICK; }
| FAST_SYM { Lex->check_opt.flags|= T_FAST; }
| MEDIUM_SYM { Lex->check_opt.flags|= T_MEDIUM; }
| EXTENDED_SYM { Lex->check_opt.flags|= T_EXTEND; }
| CHANGED { Lex->check_opt.flags|= T_CHECK_ONLY_CHANGED; };
| CHANGED { Lex->check_opt.flags|= T_CHECK_ONLY_CHANGED; }
;
optimize:
OPTIMIZE table_or_tables
......@@ -1546,18 +1626,21 @@ optimize:
lex->sql_command = SQLCOM_OPTIMIZE;
lex->check_opt.init();
}
table_list opt_mi_check_type;
table_list opt_mi_check_type
;
rename:
RENAME table_or_tables
{
Lex->sql_command=SQLCOM_RENAME_TABLE;
}
table_to_table_list;
table_to_table_list
;
table_to_table_list:
table_to_table
| table_to_table_list ',' table_to_table;
| table_to_table_list ',' table_to_table
;
table_to_table:
table_ident TO_SYM table_ident
......@@ -1566,7 +1649,8 @@ table_to_table:
if (!sl->add_table_to_list($1,NULL,1,TL_IGNORE) ||
!sl->add_table_to_list($3,NULL,1,TL_IGNORE))
YYABORT;
};
}
;
/*
Select : retrieve data from table
......@@ -1574,7 +1658,8 @@ table_to_table:
select:
select_init { Lex->sql_command=SQLCOM_SELECT; };
select_init { Lex->sql_command=SQLCOM_SELECT; }
;
select_init:
SELECT_SYM select_part2
......@@ -1600,7 +1685,8 @@ select_init:
/* select in braces, can't contain global parameters */
sel->master_unit()->global_parameters=
sel->master_unit();
} union_opt;
} union_opt
;
select_part2:
{
......@@ -1608,26 +1694,30 @@ select_part2:
lex->lock_option=TL_READ;
mysql_init_select(lex);
}
select_options select_item_list select_into select_lock_type;
select_options select_item_list select_into select_lock_type
;
select_into:
limit_clause {}
| select_from
| opt_into
| opt_into select_from
| select_from opt_into;
| select_from opt_into
;
select_from:
FROM join_table_list where_clause group_clause having_clause opt_order_clause limit_clause procedure_clause;
FROM join_table_list where_clause group_clause having_clause opt_order_clause limit_clause procedure_clause
;
select_options:
/* empty*/
| select_option_list;
| select_option_list
;
select_option_list:
select_option_list select_option
| select_option;
| select_option
;
select_option:
STRAIGHT_JOIN { Select->options|= SELECT_STRAIGHT_JOIN; }
......@@ -1684,8 +1774,8 @@ select_item_list:
{
if (add_item_to_list(new Item_field(NULL,NULL,"*")))
YYABORT;
};
}
;
select_item:
remember_name select_item2 remember_end select_alias
......@@ -1696,32 +1786,39 @@ select_item:
$2->set_name($4.str);
else if (!$2->name)
$2->set_name($1,(uint) ($3 - $1));
};
}
;
remember_name:
{ $$=(char*) Lex->tok_start; };
{ $$=(char*) Lex->tok_start; }
;
remember_end:
{ $$=(char*) Lex->tok_end; };
{ $$=(char*) Lex->tok_end; }
;
select_item2:
table_wild { $$=$1; } /* table.* */
| expr { $$=$1; };
| expr { $$=$1; }
;
select_alias:
{ $$.str=0;}
| AS ident { $$=$2; }
| AS TEXT_STRING { $$=$2; }
| ident { $$=$1; }
| TEXT_STRING { $$=$1; };
| TEXT_STRING { $$=$1; }
;
optional_braces:
/* empty */ {}
| '(' ')' {};
| '(' ')' {}
;
/* all possible expressions */
expr: expr_expr { $$= $1; }
| simple_expr { $$= $1; };
| simple_expr { $$= $1; }
;
/* expressions that begin with 'expr' */
expr_expr:
......@@ -1765,7 +1862,8 @@ expr_expr:
| expr '-' INTERVAL_SYM expr interval
{ $$= new Item_date_add_interval($1,$4,$5,1); }
| expr COLLATE_SYM charset_name
{ $$= new Item_func_set_collation($1,$3); };
{ $$= new Item_func_set_collation($1,$3); }
;
/* expressions that begin with 'expr' that do NOT follow IN_SYM */
no_in_expr:
......@@ -1804,7 +1902,8 @@ no_in_expr:
{ $$= new Item_date_add_interval($1,$4,$5,0); }
| no_in_expr '-' INTERVAL_SYM expr interval
{ $$= new Item_date_add_interval($1,$4,$5,1); }
| simple_expr;
| simple_expr
;
/* expressions that begin with 'expr' that does NOT follow AND */
no_and_expr:
......@@ -1846,7 +1945,8 @@ no_and_expr:
{ $$= new Item_date_add_interval($1,$4,$5,0); }
| no_and_expr '-' INTERVAL_SYM expr interval
{ $$= new Item_date_add_interval($1,$4,$5,1); }
| simple_expr;
| simple_expr
;
simple_expr:
simple_ident
......@@ -2175,11 +2275,13 @@ simple_expr:
current_thd->safe_to_cache_query=0;
}
| EXTRACT_SYM '(' interval FROM expr ')'
{ $$=new Item_extract( $3, $5); };
{ $$=new Item_extract( $3, $5); }
;
udf_expr_list:
/* empty */ { $$= NULL; }
| expr_list { $$= $1;};
| expr_list { $$= $1; }
;
sum_expr:
AVG_SYM '(' in_sum_expr ')'
......@@ -2203,7 +2305,8 @@ sum_expr:
| STD_SYM '(' in_sum_expr ')'
{ $$=new Item_sum_std($3); }
| SUM_SYM '(' in_sum_expr ')'
{ $$=new Item_sum_sum($3); };
{ $$=new Item_sum_sum($3); }
;
in_sum_expr:
{
......@@ -2218,7 +2321,8 @@ in_sum_expr:
{
Select->select_lex()->in_sum_expr--;
$$=$2;
};
}
;
cast_type:
BINARY { $$=ITEM_CAST_BINARY; }
......@@ -2228,42 +2332,51 @@ cast_type:
| UNSIGNED INT_SYM { $$=ITEM_CAST_UNSIGNED_INT; }
| DATE_SYM { $$=ITEM_CAST_DATE; }
| TIME_SYM { $$=ITEM_CAST_TIME; }
| DATETIME { $$=ITEM_CAST_DATETIME; };
| DATETIME { $$=ITEM_CAST_DATETIME; }
;
expr_list:
{ Select->expr_list.push_front(new List<Item>); }
expr_list2
{ $$= Select->expr_list.pop(); };
{ $$= Select->expr_list.pop(); }
;
expr_list2:
expr { Select->expr_list.head()->push_back($1); }
| expr_list2 ',' expr { Select->expr_list.head()->push_back($3); };
| expr_list2 ',' expr { Select->expr_list.head()->push_back($3); }
;
ident_list_arg:
ident_list { $$= $1; }
| '(' ident_list ')' { $$= $2; };
| '(' ident_list ')' { $$= $2; }
;
ident_list:
{ Select->expr_list.push_front(new List<Item>); }
ident_list2
{ $$= Select->expr_list.pop(); };
{ $$= Select->expr_list.pop(); }
;
ident_list2:
simple_ident { Select->expr_list.head()->push_back($1); }
| ident_list2 ',' simple_ident { Select->expr_list.head()->push_back($3); };
| ident_list2 ',' simple_ident { Select->expr_list.head()->push_back($3); }
;
opt_expr:
/* empty */ { $$= NULL; }
| expr { $$= $1; };
| expr { $$= $1; }
;
opt_else:
/* empty */ { $$= NULL; }
| ELSE expr { $$= $2; };
| ELSE expr { $$= $2; }
;
when_list:
{ Select->when_list.push_front(new List<Item>); }
when_list2
{ $$= Select->when_list.pop(); };
{ $$= Select->when_list.pop(); }
;
when_list2:
expr THEN_SYM expr
......@@ -2277,11 +2390,13 @@ when_list2:
SELECT_LEX_NODE *sel=Select;
sel->when_list.head()->push_back($3);
sel->when_list.head()->push_back($5);
};
}
;
opt_pad:
/* empty */ { $$=new Item_string(" ",1,default_charset_info); }
| expr { $$=$1; };
| expr { $$=$1; }
;
join_table_list:
'(' join_table_list ')' { $$=$2; }
......@@ -2324,12 +2439,14 @@ join_table_list:
| join_table_list NATURAL RIGHT opt_outer JOIN_SYM join_table_list
{ add_join_natural($6,$1); $1->outer_join|=JOIN_TYPE_RIGHT; $$=$1; }
| join_table_list NATURAL JOIN_SYM join_table_list
{ add_join_natural($1,$4); $$=$4; };
{ add_join_natural($1,$4); $$=$4; }
;
normal_join:
',' {}
| JOIN_SYM {}
| CROSS JOIN_SYM {};
| CROSS JOIN_SYM {}
;
join_table:
{
......@@ -2354,7 +2471,8 @@ join_table:
if (!($$= lex->current_select->
add_table_to_list(new Table_ident(unit), $5, 0, TL_UNLOCK)))
YYABORT;
};
}
;
select_part3:
{
......@@ -2366,15 +2484,18 @@ select_part3:
mysql_init_select(lex);
lex->current_select->linkage= DERIVED_TABLE_TYPE;
}
select_options select_item_list select_intoto;
select_options select_item_list select_intoto
;
select_intoto:
limit_clause {}
| select_from;
| select_from
;
opt_outer:
/* empty */ {}
| OUTER {};
| OUTER {}
;
opt_key_definition:
/* empty */ {}
......@@ -2389,12 +2510,14 @@ opt_key_definition:
SELECT_LEX *sel= Select->select_lex();
sel->ignore_index= *$2;
sel->ignore_index_ptr= &sel->ignore_index;
};
}
;
key_usage_list:
key_or_index { Select->select_lex()->interval_list.empty(); }
'(' key_usage_list2 ')'
{ $$= &Select->select_lex()->interval_list; };
{ $$= &Select->select_lex()->interval_list; }
;
key_usage_list2:
key_usage_list2 ',' ident
......@@ -2408,7 +2531,8 @@ key_usage_list2:
| PRIMARY_SYM
{ Select->select_lex()->
interval_list.push_back(new String("PRIMARY", 7,
default_charset_info)); };
default_charset_info)); }
;
using_list:
ident
......@@ -2425,7 +2549,8 @@ using_list:
SELECT_LEX *sel= Select->select_lex();
if (!($$= new Item_cond_and(new Item_func_eq(new Item_field(sel->db1,sel->table1,$3.str), new Item_field(sel->db2,sel->table2,$3.str)), $1)))
YYABORT;
};
}
;
interval:
DAY_HOUR_SYM { $$=INTERVAL_DAY_HOUR; }
......@@ -2440,22 +2565,25 @@ interval:
| MONTH_SYM { $$=INTERVAL_MONTH; }
| SECOND_SYM { $$=INTERVAL_SECOND; }
| YEAR_MONTH_SYM { $$=INTERVAL_YEAR_MONTH; }
| YEAR_SYM { $$=INTERVAL_YEAR; };
| YEAR_SYM { $$=INTERVAL_YEAR; }
;
table_alias:
/* empty */
| AS
| EQ;
| EQ
;
opt_table_alias:
/* empty */ { $$=0; }
| table_alias ident
{ $$= (LEX_STRING*) sql_memdup(&$2,sizeof(LEX_STRING)); };
{ $$= (LEX_STRING*) sql_memdup(&$2,sizeof(LEX_STRING)); }
;
where_clause:
/* empty */ { Select->select_lex()->where= 0; }
| WHERE expr { Select->select_lex()->where= $2; };
/* empty */ { Select->select_lex()->where= 0; }
| WHERE expr { Select->select_lex()->where= $2; }
;
having_clause:
/* empty */
......@@ -2463,11 +2591,13 @@ having_clause:
{
SELECT_LEX *sel= Select->select_lex();
sel->having= $3; sel->create_refs=0;
};
}
;
opt_escape:
ESCAPE_SYM TEXT_STRING { $$= $2.str; }
| /* empty */ { $$= (char*) "\\"; };
| /* empty */ { $$= (char*) "\\"; }
;
/*
......@@ -2476,13 +2606,15 @@ opt_escape:
group_clause:
/* empty */
| GROUP BY group_list olap_opt;
| GROUP BY group_list olap_opt
;
group_list:
group_list ',' order_ident order_dir
{ if (add_group_to_list($3,(bool) $4)) YYABORT; }
| order_ident order_dir
{ if (add_group_to_list($1,(bool) $2)) YYABORT; };
{ if (add_group_to_list($1,(bool) $2)) YYABORT; }
;
olap_opt:
/* empty */ {}
......@@ -2522,7 +2654,8 @@ olap_opt:
opt_order_clause:
/* empty */
| order_clause;
| order_clause
;
order_clause:
ORDER_SYM BY
......@@ -2542,19 +2675,21 @@ order_clause:
"ORDER BY");
YYABORT;
}
} order_list;
} order_list
;
order_list:
order_list ',' order_ident order_dir
{ if (add_order_to_list($3,(bool) $4)) YYABORT; }
| order_ident order_dir
{ if (add_order_to_list($1,(bool) $2)) YYABORT; };
{ if (add_order_to_list($1,(bool) $2)) YYABORT; }
;
order_dir:
/* empty */ { $$ = 1; }
| ASC { $$ =1; }
| DESC { $$ =0; };
| DESC { $$ =0; }
;
limit_clause:
/* empty */ {}
......@@ -2587,7 +2722,8 @@ limit_clause:
SELECT_LEX_NODE *sel= lex->current_select;
sel->select_limit= $4;
sel->offset_limit= $2;
};
}
;
delete_limit_clause:
/* empty */
......@@ -2601,20 +2737,23 @@ delete_limit_clause:
lex->current_select->select_limit= HA_POS_ERROR;
}
| LIMIT ulonglong_num
{ Select->select_limit= (ha_rows) $2; };
{ Select->select_limit= (ha_rows) $2; }
;
ULONG_NUM:
NUM { $$= strtoul($1.str,NULL,10); }
| ULONGLONG_NUM { $$= (ulong) strtoull($1.str,NULL,10); }
| REAL_NUM { $$= strtoul($1.str,NULL,10); }
| FLOAT_NUM { $$= strtoul($1.str,NULL,10); };
| FLOAT_NUM { $$= strtoul($1.str,NULL,10); }
;
ulonglong_num:
NUM { $$= (ulonglong) strtoul($1.str,NULL,10); }
| ULONGLONG_NUM { $$= strtoull($1.str,NULL,10); }
| LONG_NUM { $$= (ulonglong) strtoul($1.str,NULL,10); }
| REAL_NUM { $$= strtoull($1.str,NULL,10); }
| FLOAT_NUM { $$= strtoull($1.str,NULL,10); };
| FLOAT_NUM { $$= strtoull($1.str,NULL,10); }
;
procedure_clause:
/* empty */
......@@ -2628,16 +2767,18 @@ procedure_clause:
YYABORT;
current_thd->safe_to_cache_query=0;
}
'(' procedure_list ')';
'(' procedure_list ')'
;
procedure_list:
/* empty */ {}
| procedure_list2 {};
| procedure_list2 {}
;
procedure_list2:
procedure_list2 ',' procedure_item
| procedure_item;
| procedure_item
;
procedure_item:
remember_name expr
......@@ -2713,7 +2854,9 @@ do: DO_SYM
if (!(lex->insert_list = new List_item))
YYABORT;
}
values;
values
;
/*
Drop : delete tables or index
*/
......@@ -2747,27 +2890,32 @@ drop:
LEX *lex=Lex;
lex->sql_command = SQLCOM_DROP_FUNCTION;
lex->udf.name=$3.str;
};
}
;
table_list:
table_name
| table_list ',' table_name;
| table_list ',' table_name
;
table_name:
table_ident
{ if (!Select->add_table_to_list($1, NULL, 1)) YYABORT; };
{ if (!Select->add_table_to_list($1, NULL, 1)) YYABORT; }
;
if_exists:
/* empty */ { $$=0; }
| IF EXISTS { $$= 1; };
| IF EXISTS { $$= 1; }
;
/*
** Insert : add new data to table
*/
insert:
INSERT { Lex->sql_command = SQLCOM_INSERT; } insert_lock_option opt_ignore insert2 insert_field_spec;
INSERT { Lex->sql_command = SQLCOM_INSERT; } insert_lock_option opt_ignore insert2 insert_field_spec
;
replace:
REPLACE
......@@ -2776,21 +2924,25 @@ replace:
lex->sql_command = SQLCOM_REPLACE;
lex->duplicates= DUP_REPLACE;
}
replace_lock_option insert2 insert_field_spec;
replace_lock_option insert2 insert_field_spec
;
insert_lock_option:
/* empty */ { Lex->lock_option= TL_WRITE_CONCURRENT_INSERT; }
| LOW_PRIORITY { Lex->lock_option= TL_WRITE_LOW_PRIORITY; }
| DELAYED_SYM { Lex->lock_option= TL_WRITE_DELAYED; }
| HIGH_PRIORITY { Lex->lock_option= TL_WRITE; };
| HIGH_PRIORITY { Lex->lock_option= TL_WRITE; }
;
replace_lock_option:
opt_low_priority {}
| DELAYED_SYM { Lex->lock_option= TL_WRITE_DELAYED; };
| DELAYED_SYM { Lex->lock_option= TL_WRITE_DELAYED; }
;
insert2:
INTO insert_table {}
| insert_table {};
| insert_table {}
;
insert_table:
table_name
......@@ -2799,7 +2951,8 @@ insert_table:
lex->field_list.empty();
lex->many_values.empty();
lex->insert_list=0;
};
}
;
insert_field_spec:
opt_field_spec insert_values {}
......@@ -2810,16 +2963,19 @@ insert_field_spec:
lex->many_values.push_back(lex->insert_list))
YYABORT;
}
ident_eq_list;
ident_eq_list
;
opt_field_spec:
/* empty */ { }
| '(' fields ')' { }
| '(' ')' { };
| '(' ')' { }
;
fields:
fields ',' insert_ident { Lex->field_list.push_back($3); }
| insert_ident { Lex->field_list.push_back($1); };
| insert_ident { Lex->field_list.push_back($1); }
;
insert_values:
VALUES values_list {}
......@@ -2832,25 +2988,29 @@ insert_values:
mysql_init_select(lex);
}
select_options select_item_list select_from select_lock_type
union {};
union {}
;
values_list:
values_list ',' no_braces
| no_braces;
| no_braces
;
ident_eq_list:
ident_eq_list ',' ident_eq_value
|
ident_eq_value;
ident_eq_value
;
ident_eq_value:
simple_ident equal expr_or_default
{
{
LEX *lex=Lex;
if (lex->field_list.push_back($1) ||
lex->insert_list->push_back($3))
YYABORT;
};
}
;
equal: EQ {}
| SET_VAR {}
......@@ -2872,11 +3032,13 @@ no_braces:
LEX *lex=Lex;
if (lex->many_values.push_back(lex->insert_list))
YYABORT;
};
}
;
opt_values:
/* empty */ {}
| values;
| values
;
values:
values ',' expr_or_default
......@@ -2905,7 +3067,8 @@ update:
lex->sql_command= SQLCOM_UPDATE;
lex->select_lex.init_order();
}
opt_low_priority opt_ignore join_table_list SET update_list where_clause opt_order_clause delete_limit_clause;
opt_low_priority opt_ignore join_table_list SET update_list where_clause opt_order_clause delete_limit_clause
;
update_list:
update_list ',' simple_ident equal expr
......@@ -2917,11 +3080,13 @@ update_list:
{
if (add_item_to_list($1) || add_value_to_list($3))
YYABORT;
};
}
;
opt_low_priority:
/* empty */ { Lex->lock_option= current_thd->update_lock_default; }
| LOW_PRIORITY { Lex->lock_option= TL_WRITE_LOW_PRIORITY; };
| LOW_PRIORITY { Lex->lock_option= TL_WRITE_LOW_PRIORITY; }
;
/* Delete rows from a table */
......@@ -2934,7 +3099,8 @@ delete:
lex->lock_option= lex->thd->update_lock_default;
lex->select_lex.init_order();
}
opt_delete_options single_multi {};
opt_delete_options single_multi {}
;
single_multi:
FROM table_name where_clause opt_order_clause delete_limit_clause {}
......@@ -2943,11 +3109,13 @@ single_multi:
FROM join_table_list where_clause
| FROM table_wild_list
{ mysql_init_multi_delete(Lex); }
USING join_table_list where_clause;
USING join_table_list where_clause
;
table_wild_list:
table_wild_one {}
| table_wild_list ',' table_wild_one {};
| table_wild_list ',' table_wild_one {}
;
table_wild_one:
ident opt_wild
......@@ -2961,20 +3129,24 @@ table_wild_one:
if (!Select->add_table_to_list(new Table_ident($1, $3, 0), NULL,
1, TL_WRITE))
YYABORT;
};
}
;
opt_wild:
/* empty */ {}
| '.' '*' {};
| '.' '*' {}
;
opt_delete_options:
/* empty */ {}
| opt_delete_option opt_delete_options {};
| opt_delete_option opt_delete_options {}
;
opt_delete_option:
QUICK { Select->options|= OPTION_QUICK; }
| LOW_PRIORITY { Lex->lock_option= TL_WRITE_LOW_PRIORITY; };
| LOW_PRIORITY { Lex->lock_option= TL_WRITE_LOW_PRIORITY; }
;
truncate:
TRUNCATE_SYM opt_table_sym table_name
......@@ -2983,11 +3155,14 @@ truncate:
lex->sql_command= SQLCOM_TRUNCATE;
lex->select_lex.options= 0;
lex->select_lex.init_order();
lex->lock_option= lex->thd->update_lock_default; };
lex->lock_option= lex->thd->update_lock_default;
}
;
opt_table_sym:
/* empty */
| TABLE_SYM;
| TABLE_SYM
;
/* Show things */
......@@ -2997,7 +3172,9 @@ show: SHOW
lex->wild=0;
bzero((char*) &lex->create_info,sizeof(lex->create_info));
}
show_param;
show_param
;
show_param:
DATABASES wild
......@@ -3129,31 +3306,38 @@ show_param:
| SLAVE STATUS_SYM
{
Lex->sql_command = SQLCOM_SHOW_SLAVE_STAT;
};
}
;
opt_db:
/* empty */ { $$= 0; }
| from_or_in ident { $$= $2.str; };
| from_or_in ident { $$= $2.str; }
;
wild:
/* empty */
| LIKE text_string { Lex->wild= $2; };
| LIKE text_string { Lex->wild= $2; }
;
opt_full:
/* empty */ { Lex->verbose=0; }
| FULL { Lex->verbose=1; };
| FULL { Lex->verbose=1; }
;
from_or_in:
FROM
| IN_SYM;
| IN_SYM
;
binlog_in:
/* empty */ { Lex->mi.log_file_name = 0; }
| IN_SYM TEXT_STRING { Lex->mi.log_file_name = $2.str; };
| IN_SYM TEXT_STRING { Lex->mi.log_file_name = $2.str; }
;
binlog_from:
/* empty */ { Lex->mi.pos = 4; /* skip magic number */ }
| FROM ulonglong_num { Lex->mi.pos = $2; };
| FROM ulonglong_num { Lex->mi.pos = $2; }
;
/* A Oracle compatible synonym for show */
......@@ -3173,18 +3357,21 @@ describe:
LEX *lex=Lex;
lex->select_lex.options|= SELECT_DESCRIBE;
lex->describe=1;
};
}
;
describe_command:
DESC
| DESCRIBE;
| DESCRIBE
;
opt_describe_column:
/* empty */ {}
| text_string { Lex->wild= $1; }
| ident
{ Lex->wild= new String((const char*) $1.str,$1.length,default_charset_info); };
{ Lex->wild= new String((const char*) $1.str,$1.length,default_charset_info); }
;
/* flush things */
......@@ -3195,11 +3382,13 @@ flush:
LEX *lex=Lex;
lex->sql_command= SQLCOM_FLUSH; lex->type=0;
}
flush_options;
flush_options
;
flush_options:
flush_options ',' flush_option
| flush_option;
| flush_option
;
flush_option:
table_or_tables { Lex->type|= REFRESH_TABLES; } opt_table_list
......@@ -3212,26 +3401,32 @@ flush_option:
| SLAVE { Lex->type|= REFRESH_SLAVE; }
| MASTER_SYM { Lex->type|= REFRESH_MASTER; }
| DES_KEY_FILE { Lex->type|= REFRESH_DES_KEY_FILE; }
| RESOURCES { Lex->type|= REFRESH_USER_RESOURCES; };
| RESOURCES { Lex->type|= REFRESH_USER_RESOURCES; }
;
opt_table_list:
/* empty */ {;}
| table_list {;};
/* empty */ {}
| table_list {}
;
reset:
RESET_SYM
{
LEX *lex=Lex;
lex->sql_command= SQLCOM_RESET; lex->type=0;
} reset_options;
} reset_options
;
reset_options:
reset_options ',' reset_option
| reset_option;
| reset_option
;
reset_option:
SLAVE { Lex->type|= REFRESH_SLAVE; }
| MASTER_SYM { Lex->type|= REFRESH_MASTER; }
| QUERY_SYM CACHE_SYM { Lex->type|= REFRESH_QUERY_CACHE;};
| QUERY_SYM CACHE_SYM { Lex->type|= REFRESH_QUERY_CACHE;}
;
purge:
PURGE
......@@ -3241,9 +3436,10 @@ purge:
lex->type=0;
}
MASTER_SYM LOGS_SYM TO_SYM TEXT_STRING
{
{
Lex->to_log = $6.str;
} ;
}
;
/* kill threads */
......@@ -3258,7 +3454,8 @@ kill:
}
lex->sql_command=SQLCOM_KILL;
lex->thread_id= (ulong) $2->val_int();
};
}
;
/* change database */
......@@ -3267,7 +3464,8 @@ use: USE_SYM ident
LEX *lex=Lex;
lex->sql_command=SQLCOM_CHANGE_DB;
lex->select_lex.db= $2.str;
};
}
;
/* import, export of files */
......@@ -3298,30 +3496,36 @@ load: LOAD DATA_SYM load_data_lock opt_local INFILE TEXT_STRING
LOAD DATA_SYM FROM MASTER_SYM
{
Lex->sql_command = SQLCOM_LOAD_MASTER_DATA;
};
}
;
opt_local:
/* empty */ { $$=0;}
| LOCAL_SYM { $$=1;};
/* empty */ { $$=0; }
| LOCAL_SYM { $$=1; }
;
load_data_lock:
/* empty */ { Lex->lock_option= current_thd->update_lock_default; }
| CONCURRENT { Lex->lock_option= TL_WRITE_CONCURRENT_INSERT ; }
| LOW_PRIORITY { Lex->lock_option= TL_WRITE_LOW_PRIORITY; };
| LOW_PRIORITY { Lex->lock_option= TL_WRITE_LOW_PRIORITY; }
;
opt_duplicate:
/* empty */ { Lex->duplicates=DUP_ERROR; }
| REPLACE { Lex->duplicates=DUP_REPLACE; }
| IGNORE_SYM { Lex->duplicates=DUP_IGNORE; };
| IGNORE_SYM { Lex->duplicates=DUP_IGNORE; }
;
opt_field_term:
/* empty */
| COLUMNS field_term_list;
| COLUMNS field_term_list
;
field_term_list:
field_term_list field_term
| field_term;
| field_term
;
field_term:
TERMINATED BY text_string { Lex->exchange->field_term= $3;}
......@@ -3331,25 +3535,30 @@ field_term:
lex->exchange->enclosed= $4;
lex->exchange->opt_enclosed=1;
}
| ENCLOSED BY text_string { Lex->exchange->enclosed= $3;}
| ESCAPED BY text_string { Lex->exchange->escaped= $3;};
| ENCLOSED BY text_string { Lex->exchange->enclosed= $3; }
| ESCAPED BY text_string { Lex->exchange->escaped= $3; }
;
opt_line_term:
/* empty */
| LINES line_term_list;
| LINES line_term_list
;
line_term_list:
line_term_list line_term
| line_term;
| line_term
;
line_term:
TERMINATED BY text_string { Lex->exchange->line_term= $3;}
| STARTING BY text_string { Lex->exchange->line_start= $3;};
TERMINATED BY text_string { Lex->exchange->line_term= $3; }
| STARTING BY text_string { Lex->exchange->line_start= $3; }
;
opt_ignore_lines:
/* empty */
| IGNORE_SYM NUM LINES
{ Lex->exchange->skip_lines=atol($2.str); };
{ Lex->exchange->skip_lines=atol($2.str); }
;
/* Common definitions */
......@@ -3357,7 +3566,8 @@ text_literal:
TEXT_STRING { $$ = new Item_string($1.str,$1.length,current_thd->thd_charset); }
| UNDERSCORE_CHARSET TEXT_STRING { $$ = new Item_string($2.str,$2.length,Lex->charset); }
| text_literal TEXT_STRING
{ ((Item_string*) $1)->append($2.str,$2.length); };
{ ((Item_string*) $1)->append($2.str,$2.length); }
;
text_string:
TEXT_STRING { $$= new String($1.str,$1.length,current_thd->thd_charset); }
......@@ -3365,7 +3575,9 @@ text_string:
{
Item *tmp = new Item_varbinary($1.str,$1.length);
$$= tmp ? tmp->val_str((String*) 0) : (String*) 0;
};
}
;
param_marker:
'?'
{
......@@ -3380,7 +3592,9 @@ param_marker:
yyerror("You have an error in your SQL syntax");
YYABORT;
}
};
}
;
literal:
text_literal { $$ = $1; }
| NUM { $$ = new Item_int($1.str, (longlong) atol($1.str),$1.length); }
......@@ -3393,7 +3607,8 @@ literal:
| HEX_NUM { $$ = new Item_varbinary($1.str,$1.length);}
| DATE_SYM text_literal { $$ = $2; }
| TIME_SYM text_literal { $$ = $2; }
| TIMESTAMP text_literal { $$ = $2; };
| TIMESTAMP text_literal { $$ = $2; }
;
/**********************************************************************
** Createing different items.
......@@ -3401,16 +3616,19 @@ literal:
insert_ident:
simple_ident { $$=$1; }
| table_wild { $$=$1; };
| table_wild { $$=$1; }
;
table_wild:
ident '.' '*' { $$ = new Item_field(NullS,$1.str,"*"); }
| ident '.' ident '.' '*'
{ $$ = new Item_field((current_thd->client_capabilities &
CLIENT_NO_SCHEMA ? NullS : $1.str),$3.str,"*"); };
CLIENT_NO_SCHEMA ? NullS : $1.str),$3.str,"*"); }
;
order_ident:
expr { $$=$1; };
expr { $$=$1; }
;
simple_ident:
ident
......@@ -3432,19 +3650,20 @@ simple_ident:
{
SELECT_LEX_NODE *sel=Select;
$$ = !sel->create_refs || sel->get_in_sum_expr() > 0 ? (Item*) new Item_field((current_thd->client_capabilities & CLIENT_NO_SCHEMA ? NullS :$1.str),$3.str,$5.str) : (Item*) new Item_ref((current_thd->client_capabilities & CLIENT_NO_SCHEMA ? NullS :$1.str),$3.str,$5.str);
};
}
;
field_ident:
ident { $$=$1;}
| ident '.' ident { $$=$3;} /* Skipp schema name in create*/
| '.' ident { $$=$2;} /* For Delphi */;
| '.' ident { $$=$2;} /* For Delphi */
;
table_ident:
ident { $$=new Table_ident($1); }
| ident '.' ident { $$=new Table_ident($1,$3,0);}
| '.' ident { $$=new Table_ident($2);}
/* For Delphi */;
| '.' ident { $$=new Table_ident($2);} /* For Delphi */
;
ident:
IDENT { $$=$1; }
......@@ -3455,12 +3674,14 @@ ident:
$$.length=$1.length;
if ((lex=Lex)->next_state != STATE_END)
lex->next_state=STATE_OPERATOR_OR_IDENT;
};
}
;
ident_or_text:
ident { $$=$1;}
| TEXT_STRING { $$=$1;}
| LEX_HOSTNAME { $$=$1;};
| LEX_HOSTNAME { $$=$1;}
;
user:
ident_or_text
......@@ -3474,7 +3695,8 @@ user:
if (!($$=(LEX_USER*) sql_alloc(sizeof(st_lex_user))))
YYABORT;
$$->user = $1; $$->host=$3;
};
}
;
/* Keyword that we allow for identifiers */
......@@ -3647,15 +3869,18 @@ set:
lex->option_type=OPT_DEFAULT;
lex->var_list.empty();
}
option_value_list;
option_value_list
;
opt_option:
/* empty */ {}
| OPTION {};
| OPTION {}
;
option_value_list:
option_type option_value
| option_value_list ',' option_type option_value;
| option_value_list ',' option_type option_value
;
option_type:
/* empty */ {}
......@@ -3731,7 +3956,8 @@ internal_variable_name:
YYABORT;
$$=tmp;
}
;
;
isolation_types:
READ_SYM UNCOMMITTED_SYM { $$= ISO_READ_UNCOMMITTED; }
......@@ -3753,8 +3979,7 @@ text_or_password:
$$=buff;
}
}
;
;
set_expr_or_default:
expr { $$=$1; }
......@@ -3771,15 +3996,18 @@ lock:
{
Lex->sql_command=SQLCOM_LOCK_TABLES;
}
table_lock_list;
table_lock_list
;
table_or_tables:
TABLE_SYM
| TABLES;
| TABLES
;
table_lock_list:
table_lock
| table_lock_list ',' table_lock;
| table_lock_list ',' table_lock
;
table_lock:
table_ident opt_table_alias lock_option
......@@ -3881,7 +4109,8 @@ revoke:
lex->ssl_cipher= lex->x509_subject= lex->x509_issuer= 0;
bzero((char*) &lex->mqh, sizeof(lex->mqh));
}
grant_privileges ON opt_table FROM user_list;
grant_privileges ON opt_table FROM user_list
;
grant:
GRANT
......@@ -3897,7 +4126,8 @@ grant:
bzero(&(lex->mqh),sizeof(lex->mqh));
}
grant_privileges ON opt_table TO_SYM user_list
require_clause grant_options;
require_clause grant_options
;
grant_privileges:
grant_privilege_list {}
......@@ -3907,7 +4137,8 @@ grant_privileges:
grant_privilege_list:
grant_privilege
| grant_privilege_list ',' grant_privilege;
| grant_privilege_list ',' grant_privilege
;
grant_privilege:
SELECT_SYM { Lex->which_columns = SELECT_ACL;} opt_column_list
......@@ -3934,7 +4165,6 @@ grant_privilege:
| REPLICATION CLIENT_SYM { Lex->grant |= REPL_CLIENT_ACL;}
;
opt_and:
/* empty */ {}
| AND {}
......@@ -4023,8 +4253,7 @@ opt_table:
if (lex->grant == GLOBAL_ACLS)
lex->grant = TABLE_ACLS & ~GRANT_ACL;
}
;
;
user_list:
grant_user { if (Lex->users_list.push_back($1)) YYABORT;}
......@@ -4035,7 +4264,6 @@ user_list:
}
;
grant_user:
user IDENTIFIED_SYM BY TEXT_STRING
{
......@@ -4064,11 +4292,13 @@ opt_column_list:
LEX *lex=Lex;
lex->grant |= lex->which_columns;
}
| '(' column_list ')';
| '(' column_list ')'
;
column_list:
column_list ',' column_list_id
| column_list_id;
| column_list_id
;
column_list_id:
ident
......@@ -4109,11 +4339,13 @@ require_clause: /* empty */
{
Lex->ssl_type=SSL_TYPE_NONE;
}
;
;
grant_options:
/* empty */ {}
| WITH grant_option_list;
| WITH grant_option_list
;
grant_option_list:
grant_option_list grant_option {}
......@@ -4140,7 +4372,8 @@ grant_option:
;
begin:
BEGIN_SYM { Lex->sql_command = SQLCOM_BEGIN;} opt_work;
BEGIN_SYM { Lex->sql_command = SQLCOM_BEGIN;} opt_work
;
opt_work:
/* empty */ {}
......@@ -4148,10 +4381,12 @@ opt_work:
;
commit:
COMMIT_SYM { Lex->sql_command = SQLCOM_COMMIT;};
COMMIT_SYM { Lex->sql_command = SQLCOM_COMMIT; }
;
rollback:
ROLLBACK_SYM { Lex->sql_command = SQLCOM_ROLLBACK;};
ROLLBACK_SYM { Lex->sql_command = SQLCOM_ROLLBACK; }
;
/*
......@@ -4161,7 +4396,8 @@ rollback:
union:
/* empty */ {}
| union_list;
| union_list
;
union_list:
UNION_SYM union_option
......@@ -4187,7 +4423,8 @@ union_list:
union_opt:
union {}
| optional_order_or_limit {};
| optional_order_or_limit {}
;
optional_order_or_limit:
/* empty */ {}
......@@ -4211,14 +4448,16 @@ optional_order_or_limit:
union_option:
/* empty */ {}
| ALL {Select->master_unit()->union_option= 1;};
| ALL {Select->master_unit()->union_option= 1;}
;
singleval_subselect:
subselect_start singleval_subselect_init
subselect_end
{
$$= $2;
};
}
;
singleval_subselect_init:
select_init
......@@ -4226,14 +4465,16 @@ singleval_subselect_init:
$$= new Item_singleval_subselect(current_thd,
Lex->current_select->master_unit()->
first_select());
};
}
;
exists_subselect:
subselect_start exists_subselect_init
subselect_end
{
$$= $2;
};
}
;
exists_subselect_init:
select_init
......@@ -4241,18 +4482,21 @@ exists_subselect_init:
$$= new Item_exists_subselect(current_thd,
Lex->current_select->master_unit()->
first_select());
};
}
;
subselect_start:
'('
{
if (mysql_new_select(Lex, 1))
YYABORT;
};
}
;
subselect_end:
')'
{
LEX *lex=Lex;
lex->current_select = lex->current_select->outer_select();
};
}
;
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