Below is the list of changes that have just been committed into a local
5.1 repository of marcsql. When marcsql 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
see http://dev.mysql.com/doc/mysql/en/installing-source-tree.html
ChangeSet@stripped, 2006-11-02 11:13:04-07:00, malff@weblab.(none) +5 -0
Merge malff@stripped:/home/bk/mysql-5.1-runtime
into weblab.(none):/home/marcsql/TREE/mysql-5.1-21114_b
MERGE: 1.2303.13.1
mysql-test/r/view.result@stripped, 2006-11-02 11:13:00-07:00, malff@weblab.(none) +0 -0
Auto merged
MERGE: 1.188.1.1
mysql-test/t/view.test@stripped, 2006-11-02 11:13:00-07:00, malff@weblab.(none) +0 -0
Auto merged
MERGE: 1.170.1.1
sql/mysql_priv.h@stripped, 2006-11-02 11:13:00-07:00, malff@weblab.(none) +0 -0
Auto merged
MERGE: 1.452.1.1
sql/mysqld.cc@stripped, 2006-11-02 11:13:00-07:00, malff@weblab.(none) +0 -0
Auto merged
MERGE: 1.583.2.1
sql/sql_yacc.yy@stripped, 2006-11-02 11:13:01-07:00, malff@weblab.(none) +0 -0
Auto merged
MERGE: 1.510.2.1
# This is a BitKeeper patch. What follows are the unified diffs for the
# set of deltas contained in the patch. The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User: malff
# Host: weblab.(none)
# Root: /home/marcsql/TREE/mysql-5.1-21114_b/RESYNC
--- 1.455/sql/mysql_priv.h 2006-11-02 11:13:12 -07:00
+++ 1.456/sql/mysql_priv.h 2006-11-02 11:13:12 -07:00
@@ -2052,6 +2052,10 @@ inline void kill_delayed_threads(void) {
void init_fill_schema_files_row(TABLE* table);
bool schema_table_store_record(THD *thd, TABLE *table);
+/* sql/item_create.cc */
+int item_create_init();
+void item_create_cleanup();
+
#endif /* MYSQL_SERVER */
#endif /* MYSQL_CLIENT */
--- 1.586/sql/mysqld.cc 2006-11-02 11:13:12 -07:00
+++ 1.587/sql/mysqld.cc 2006-11-02 11:13:12 -07:00
@@ -1184,6 +1184,7 @@ void clean_up(bool print_message)
hostname_cache_free();
item_user_lock_free();
lex_free(); /* Free some memory */
+ item_create_cleanup();
set_var_free();
free_charsets();
(void) ha_panic(HA_PANIC_CLOSE); /* close all tables and logs */
@@ -2717,6 +2718,8 @@ static int init_common_variables(const c
return 1;
init_client_errs();
lex_init();
+ if (item_create_init())
+ return 1;
item_init();
set_var_init();
mysys_uses_curses=0;
--- 1.512/sql/sql_yacc.yy 2006-11-02 11:13:12 -07:00
+++ 1.513/sql/sql_yacc.yy 2006-11-02 11:13:12 -07:00
@@ -56,12 +56,17 @@ const LEX_STRING null_lex_str={0,0};
}
/* Helper for parsing "IS [NOT] truth_value" */
-inline Item *is_truth_value(Item *A, bool v1, bool v2)
+inline Item *is_truth_value(THD *thd, Item *A, bool v1, bool v2)
{
- return new Item_func_if(create_func_ifnull(A,
- new Item_int((char *) (v2 ? "TRUE" : "FALSE"), v2, 1)),
- new Item_int((char *) (v1 ? "TRUE" : "FALSE"), v1, 1),
- new Item_int((char *) (v1 ? "FALSE" : "TRUE"),!v1, 1));
+ Item *v1_t= new (thd->mem_root) Item_int((char *) (v1 ? "TRUE" : "FALSE"),
+ v1, 1);
+ Item *v1_f= new (thd->mem_root) Item_int((char *) (v1 ? "FALSE" : "TRUE"),
+ !v1, 1);
+ Item *v2_t= new (thd->mem_root) Item_int((char *) (v2 ? "TRUE" : "FALSE"),
+ v2, 1);
+ Item *ifnull= new (thd->mem_root) Item_func_ifnull(A, v2_t);
+
+ return new (thd->mem_root) Item_func_if(ifnull, v1_t, v1_f);
}
#ifndef DBUG_OFF
@@ -142,213 +147,209 @@ bool my_yyoverflow(short **a, YYSTYPE **
%pure_parser /* We have threads */
-%token END_OF_INPUT
+/*
+ Comments for TOKENS.
+ For each token, please include in the same line a comment that contains
+ the following tags:
+ 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 futur use
+
+ This makes the code grep-able, and helps maintenance.
+*/
-%token ABORT_SYM
+%token ABORT_SYM /* INTERNAL (used in lex) */
%token ACCESSIBLE_SYM
-%token ACTION
-%token ADD
-%token ADDDATE_SYM
-%token AFTER_SYM
+%token ACTION /* SQL-2003-N */
+%token ADD /* SQL-2003-R */
+%token ADDDATE_SYM /* MYSQL-FUNC */
+%token AFTER_SYM /* SQL-2003-N */
%token AGAINST
%token AGGREGATE_SYM
%token ALGORITHM_SYM
-%token ALL
-%token ALTER
+%token ALL /* SQL-2003-R */
+%token ALTER /* SQL-2003-R */
%token ANALYZE_SYM
-%token AND_AND_SYM
-%token AND_SYM
-%token ANY_SYM
-%token AS
-%token ASC
-%token ASCII_SYM
-%token ASENSITIVE_SYM
-%token AT_SYM
-%token ATAN
+%token AND_AND_SYM /* OPERATOR */
+%token AND_SYM /* SQL-2003-R */
+%token ANY_SYM /* SQL-2003-R */
+%token AS /* SQL-2003-R */
+%token ASC /* SQL-2003-N */
+%token ASCII_SYM /* MYSQL-FUNC */
+%token ASENSITIVE_SYM /* FUTURE-USE */
+%token AT_SYM /* SQL-2003-R */
%token AUTHORS_SYM
-%token AUTO_INC
%token AUTOEXTEND_SIZE_SYM
+%token AUTO_INC
%token AVG_ROW_LENGTH
-%token AVG_SYM
+%token AVG_SYM /* SQL-2003-N */
%token BACKUP_SYM
-%token BEFORE_SYM
-%token BEGIN_SYM
-%token BENCHMARK_SYM
-%token BIGINT
-%token BINARY
+%token BEFORE_SYM /* SQL-2003-N */
+%token BEGIN_SYM /* SQL-2003-R */
+%token BETWEEN_SYM /* SQL-2003-R */
+%token BIGINT /* SQL-2003-R */
+%token BINARY /* SQL-2003-R */
%token BINLOG_SYM
%token BIN_NUM
-%token BIT_AND
-%token BIT_OR
-%token BIT_SYM
-%token BIT_XOR
-%token BLOB_SYM
-%token BOOLEAN_SYM
+%token BIT_AND /* MYSQL-FUNC */
+%token BIT_OR /* MYSQL-FUNC */
+%token BIT_SYM /* MYSQL-FUNC */
+%token BIT_XOR /* MYSQL-FUNC */
+%token BLOB_SYM /* SQL-2003-R */
+%token BOOLEAN_SYM /* SQL-2003-R */
%token BOOL_SYM
-%token BOTH
+%token BOTH /* SQL-2003-R */
%token BTREE_SYM
-%token BY
+%token BY /* SQL-2003-R */
%token BYTE_SYM
%token CACHE_SYM
-%token CALL_SYM
-%token CASCADE
-%token CASCADED
-%token CAST_SYM
-%token CHAIN_SYM
+%token CALL_SYM /* SQL-2003-R */
+%token CASCADE /* SQL-2003-N */
+%token CASCADED /* SQL-2003-R */
+%token CASE_SYM /* SQL-2003-R */
+%token CAST_SYM /* SQL-2003-R */
+%token CHAIN_SYM /* SQL-2003-N */
%token CHANGE
%token CHANGED
%token CHARSET
-%token CHAR_SYM
+%token CHAR_SYM /* SQL-2003-R */
%token CHECKSUM_SYM
-%token CHECK_SYM
+%token CHECK_SYM /* SQL-2003-R */
%token CIPHER_SYM
%token CLIENT_SYM
-%token CLOSE_SYM
-%token COALESCE
+%token CLOSE_SYM /* SQL-2003-R */
+%token COALESCE /* SQL-2003-N */
%token CODE_SYM
-%token COLLATE_SYM
-%token COLLATION_SYM
+%token COLLATE_SYM /* SQL-2003-R */
+%token COLLATION_SYM /* SQL-2003-N */
%token COLUMNS
-%token COLUMN_SYM
+%token COLUMN_SYM /* SQL-2003-R */
%token COMMENT_SYM
-%token COMMITTED_SYM
-%token COMMIT_SYM
+%token COMMITTED_SYM /* SQL-2003-N */
+%token COMMIT_SYM /* SQL-2003-R */
%token COMPACT_SYM
%token COMPLETION_SYM
%token COMPRESSED_SYM
-%token CONCAT
-%token CONCAT_WS
%token CONCURRENT
-%token CONDITION_SYM
+%token CONDITION_SYM /* SQL-2003-N */
%token CONNECTION_SYM
%token CONSISTENT_SYM
-%token CONSTRAINT
-%token CONTAINS_SYM
-%token CONTINUE_SYM
+%token CONSTRAINT /* SQL-2003-R */
+%token CONTAINS_SYM /* SQL-2003-N */
+%token CONTINUE_SYM /* SQL-2003-R */
%token CONTRIBUTORS_SYM
-%token CONVERT_SYM
-%token CONVERT_TZ_SYM
-%token COUNT_SYM
-%token CREATE
-%token CROSS
-%token CUBE_SYM
-%token CURDATE
-%token CURRENT_USER
-%token CURSOR_SYM
-%token CURTIME
+%token CONVERT_SYM /* SQL-2003-N */
+%token COUNT_SYM /* SQL-2003-N */
+%token CREATE /* SQL-2003-R */
+%token CROSS /* SQL-2003-R */
+%token CUBE_SYM /* SQL-2003-R */
+%token CURDATE /* MYSQL-FUNC */
+%token CURRENT_USER /* SQL-2003-R */
+%token CURSOR_SYM /* SQL-2003-R */
+%token CURTIME /* MYSQL-FUNC */
%token DATABASE
%token DATABASES
%token DATAFILE_SYM
-%token DATA_SYM
+%token DATA_SYM /* SQL-2003-N */
%token DATETIME
-%token DATE_ADD_INTERVAL
-%token DATE_SUB_INTERVAL
-%token DATE_SYM
+%token DATE_ADD_INTERVAL /* MYSQL-FUNC */
+%token DATE_SUB_INTERVAL /* MYSQL-FUNC */
+%token DATE_SYM /* SQL-2003-R */
%token DAY_HOUR_SYM
%token DAY_MICROSECOND_SYM
%token DAY_MINUTE_SYM
%token DAY_SECOND_SYM
-%token DAY_SYM
-%token DEALLOCATE_SYM
+%token DAY_SYM /* SQL-2003-R */
+%token DEALLOCATE_SYM /* SQL-2003-R */
%token DECIMAL_NUM
-%token DECIMAL_SYM
-%token DECLARE_SYM
-%token DECODE_SYM
-%token DEFAULT
+%token DECIMAL_SYM /* SQL-2003-R */
+%token DECLARE_SYM /* SQL-2003-R */
+%token DEFAULT /* SQL-2003-R */
%token DEFINER_SYM
%token DELAYED_SYM
%token DELAY_KEY_WRITE_SYM
-%token DELETE_SYM
-%token DESC
-%token DESCRIBE
-%token DES_DECRYPT_SYM
-%token DES_ENCRYPT_SYM
+%token DELETE_SYM /* SQL-2003-R */
+%token DESC /* SQL-2003-N */
+%token DESCRIBE /* SQL-2003-R */
%token DES_KEY_FILE
-%token DETERMINISTIC_SYM
+%token DETERMINISTIC_SYM /* SQL-2003-R */
%token DIRECTORY_SYM
%token DISABLE_SYM
%token DISCARD
%token DISK_SYM
-%token DISTINCT
+%token DISTINCT /* SQL-2003-R */
%token DIV_SYM
-%token DOUBLE_SYM
+%token DOUBLE_SYM /* SQL-2003-R */
%token DO_SYM
-%token DROP
+%token DROP /* SQL-2003-R */
%token DUAL_SYM
%token DUMPFILE
%token DUPLICATE_SYM
-%token DYNAMIC_SYM
-%token EACH_SYM
+%token DYNAMIC_SYM /* SQL-2003-R */
+%token EACH_SYM /* SQL-2003-R */
+%token ELSE /* SQL-2003-R */
%token ELSEIF_SYM
-%token ELT_FUNC
%token ENABLE_SYM
%token ENCLOSED
-%token ENCODE_SYM
-%token ENCRYPT
-%token END
+%token END /* SQL-2003-R */
%token ENDS_SYM
+%token END_OF_INPUT /* INTERNAL */
%token ENGINES_SYM
%token ENGINE_SYM
%token ENUM
-%token EQ
-%token EQUAL_SYM
+%token EQ /* OPERATOR */
+%token EQUAL_SYM /* OPERATOR */
%token ERRORS
%token ESCAPED
-%token ESCAPE_SYM
-%token EVENT_SYM
+%token ESCAPE_SYM /* SQL-2003-R */
%token EVENTS_SYM
-%token EVERY_SYM
-%token EXECUTE_SYM
-%token EXISTS
+%token EVENT_SYM
+%token EVERY_SYM /* SQL-2003-N */
+%token EXECUTE_SYM /* SQL-2003-R */
+%token EXISTS /* SQL-2003-R */
%token EXIT_SYM
%token EXPANSION_SYM
-%token EXPORT_SET
%token EXTENDED_SYM
%token EXTENT_SIZE_SYM
-%token EXTRACT_SYM
-%token FALSE_SYM
+%token EXTRACT_SYM /* SQL-2003-N */
+%token FALSE_SYM /* SQL-2003-R */
%token FAST_SYM
-%token FETCH_SYM
-%token FIELD_FUNC
+%token FETCH_SYM /* SQL-2003-R */
%token FILE_SYM
-%token FIRST_SYM
+%token FIRST_SYM /* SQL-2003-N */
%token FIXED_SYM
%token FLOAT_NUM
-%token FLOAT_SYM
+%token FLOAT_SYM /* SQL-2003-R */
%token FLUSH_SYM
%token FORCE_SYM
-%token FOREIGN
-%token FORMAT_SYM
-%token FOR_SYM
-%token FOUND_SYM
+%token FOREIGN /* SQL-2003-R */
+%token FOR_SYM /* SQL-2003-R */
+%token FOUND_SYM /* SQL-2003-R */
%token FRAC_SECOND_SYM
%token FROM
-%token FROM_UNIXTIME
-%token FULL
+%token FULL /* SQL-2003-R */
%token FULLTEXT_SYM
-%token FUNCTION_SYM
-%token FUNC_ARG0
-%token FUNC_ARG1
-%token FUNC_ARG2
-%token FUNC_ARG3
+%token FUNCTION_SYM /* SQL-2003-R */
%token GE
-%token GEOMCOLLFROMTEXT
%token GEOMETRYCOLLECTION
%token GEOMETRY_SYM
-%token GEOMFROMTEXT
-%token GEOMFROMWKB
-%token GET_FORMAT
-%token GLOBAL_SYM
-%token GRANT
+%token GET_FORMAT /* MYSQL-FUNC */
+%token GLOBAL_SYM /* SQL-2003-R */
+%token GRANT /* SQL-2003-R */
%token GRANTS
-%token GREATEST_SYM
-%token GROUP
+%token GROUP /* SQL-2003-R */
%token GROUP_CONCAT_SYM
%token GROUP_UNIQUE_USERS
-%token GT_SYM
+%token GT_SYM /* OPERATOR */
%token HANDLER_SYM
%token HASH_SYM
-%token HAVING
+%token HAVING /* SQL-2003-R */
%token HELP_SYM
%token HEX_NUM
%token HIGH_PRIORITY
@@ -356,7 +357,7 @@ bool my_yyoverflow(short **a, YYSTYPE **
%token HOUR_MICROSECOND_SYM
%token HOUR_MINUTE_SYM
%token HOUR_SECOND_SYM
-%token HOUR_SYM
+%token HOUR_SYM /* SQL-2003-R */
%token IDENT
%token IDENTIFIED_SYM
%token IDENT_QUOTED
@@ -367,70 +368,63 @@ bool my_yyoverflow(short **a, YYSTYPE **
%token INDEX_SYM
%token INFILE
%token INITIAL_SIZE_SYM
-%token INNER_SYM
+%token INNER_SYM /* SQL-2003-R */
%token INNOBASE_SYM
-%token INOUT_SYM
-%token INSENSITIVE_SYM
-%token INSERT
+%token INOUT_SYM /* SQL-2003-R */
+%token INSENSITIVE_SYM /* SQL-2003-R */
+%token INSERT /* SQL-2003-R */
%token INSERT_METHOD
%token INSTALL_SYM
-%token INTERVAL_SYM
-%token INTO
-%token INT_SYM
+%token INTERVAL_SYM /* SQL-2003-R */
+%token INTO /* SQL-2003-R */
+%token INT_SYM /* SQL-2003-R */
%token INVOKER_SYM
-%token IN_SYM
-%token IS
-%token ISOLATION
+%token IN_SYM /* SQL-2003-R */
+%token IS /* SQL-2003-R */
+%token ISOLATION /* SQL-2003-R */
%token ISSUER_SYM
%token ITERATE_SYM
-%token JOIN_SYM
+%token JOIN_SYM /* SQL-2003-R */
%token KEYS
-%token KEY_SYM
%token KEY_BLOCK_SIZE
+%token KEY_SYM /* SQL-2003-N */
%token KILL_SYM
-%token LANGUAGE_SYM
-%token LAST_INSERT_ID
-%token LAST_SYM
-%token LE
-%token LEADING
-%token LEAST_SYM
+%token LANGUAGE_SYM /* SQL-2003-R */
+%token LAST_SYM /* SQL-2003-N */
+%token LE /* OPERATOR */
+%token LEADING /* SQL-2003-R */
%token LEAVES
%token LEAVE_SYM
-%token LEFT
+%token LEFT /* SQL-2003-R */
%token LESS_SYM
%token LEVEL_SYM
%token LEX_HOSTNAME
-%token LIKE
+%token LIKE /* SQL-2003-R */
%token LIMIT
%token LINEAR_SYM
-%token LINEFROMTEXT
%token LINES
%token LINESTRING
%token LIST_SYM
%token LOAD
-%token LOCAL_SYM
-%token LOCATE
-%token LOCATOR_SYM
+%token LOCAL_SYM /* SQL-2003-R */
+%token LOCATOR_SYM /* SQL-2003-N */
%token LOCKS_SYM
%token LOCK_SYM
%token LOGFILE_SYM
%token LOGS_SYM
-%token LOG_SYM
%token LONGBLOB
%token LONGTEXT
%token LONG_NUM
%token LONG_SYM
%token LOOP_SYM
%token LOW_PRIORITY
-%token LT
-%token MAKE_SET_SYM
+%token LT /* OPERATOR */
%token MASTER_CONNECT_RETRY_SYM
%token MASTER_HOST_SYM
%token MASTER_LOG_FILE_SYM
%token MASTER_LOG_POS_SYM
%token MASTER_PASSWORD_SYM
%token MASTER_PORT_SYM
-%token MASTER_POS_WAIT
%token MASTER_SERVER_ID_SYM
%token MASTER_SSL_CAPATH_SYM
%token MASTER_SSL_CA_SYM
@@ -440,134 +434,128 @@ bool my_yyoverflow(short **a, YYSTYPE **
%token MASTER_SSL_SYM
%token MASTER_SYM
%token MASTER_USER_SYM
-%token MATCH
+%token MATCH /* SQL-2003-R */
%token MAX_CONNECTIONS_PER_HOUR
%token MAX_QUERIES_PER_HOUR
%token MAX_ROWS
%token MAX_SIZE_SYM
-%token MAX_SYM
+%token MAX_SYM /* SQL-2003-N */
%token MAX_UPDATES_PER_HOUR
%token MAX_USER_CONNECTIONS_SYM
-%token MAX_VALUE_SYM
+%token MAX_VALUE_SYM /* SQL-2003-N */
%token MEDIUMBLOB
%token MEDIUMINT
%token MEDIUMTEXT
%token MEDIUM_SYM
%token MEMORY_SYM
-%token MERGE_SYM
-%token MICROSECOND_SYM
+%token MERGE_SYM /* SQL-2003-R */
+%token MICROSECOND_SYM /* MYSQL-FUNC */
%token MIGRATE_SYM
%token MINUTE_MICROSECOND_SYM
%token MINUTE_SECOND_SYM
-%token MINUTE_SYM
+%token MINUTE_SYM /* SQL-2003-R */
%token MIN_ROWS
-%token MIN_SYM
-%token MLINEFROMTEXT
+%token MIN_SYM /* SQL-2003-N */
%token MODE_SYM
-%token MODIFIES_SYM
+%token MODIFIES_SYM /* SQL-2003-R */
%token MODIFY_SYM
-%token MOD_SYM
-%token MONTH_SYM
-%token MPOINTFROMTEXT
-%token MPOLYFROMTEXT
+%token MOD_SYM /* SQL-2003-N */
+%token MONTH_SYM /* SQL-2003-R */
%token MULTILINESTRING
%token MULTIPOINT
%token MULTIPOLYGON
%token MUTEX_SYM
-%token NAMES_SYM
-%token NAME_SYM
-%token NATIONAL_SYM
-%token NATURAL
+%token NAMES_SYM /* SQL-2003-N */
+%token NAME_SYM /* SQL-2003-N */
+%token NATIONAL_SYM /* SQL-2003-R */
+%token NATURAL /* SQL-2003-R */
%token NCHAR_STRING
-%token NCHAR_SYM
+%token NCHAR_SYM /* SQL-2003-R */
%token NDBCLUSTER_SYM
-%token NE
-%token NEW_SYM
-%token NEXT_SYM
+%token NE /* OPERATOR */
+%token NEG
+%token NEW_SYM /* SQL-2003-R */
+%token NEXT_SYM /* SQL-2003-N */
%token NODEGROUP_SYM
-%token NONE_SYM
+%token NONE_SYM /* SQL-2003-R */
%token NOT2_SYM
-%token NOT_SYM
+%token NOT_SYM /* SQL-2003-R */
%token NOW_SYM
-%token NO_SYM
+%token NO_SYM /* SQL-2003-R */
%token NO_WAIT_SYM
%token NO_WRITE_TO_BINLOG
-%token NULL_SYM
+%token NULL_SYM /* SQL-2003-R */
%token NUM
-%token NUMERIC_SYM
+%token NUMERIC_SYM /* SQL-2003-R */
%token NVARCHAR_SYM
%token OFFSET_SYM
-%token OJ_SYM
%token OLD_PASSWORD
-%token ON
+%token ON /* SQL-2003-R */
%token ONE_SHOT_SYM
%token ONE_SYM
-%token OPEN_SYM
+%token OPEN_SYM /* SQL-2003-R */
%token OPTIMIZE
-%token OPTION
+%token OPTION /* SQL-2003-N */
%token OPTIONALLY
%token OR2_SYM
-%token ORDER_SYM
-%token OR_OR_SYM
-%token OR_SYM
+%token ORDER_SYM /* SQL-2003-R */
+%token OR_OR_SYM /* OPERATOR */
+%token OR_SYM /* SQL-2003-R */
%token OUTER
%token OUTFILE
-%token OUT_SYM
+%token OUT_SYM /* SQL-2003-R */
%token PACK_KEYS_SYM
+%token PARAM_MARKER
%token PARSER_SYM
-%token PARTIAL
-%token PARTITION_SYM
+%token PARTIAL /* SQL-2003-N */
%token PARTITIONING_SYM
%token PARTITIONS_SYM
+%token PARTITION_SYM /* SQL-2003-R */
%token PASSWORD
-%token PARAM_MARKER
%token PHASE_SYM
-%token PLUGIN_SYM
%token PLUGINS_SYM
-%token POINTFROMTEXT
+%token PLUGIN_SYM
%token POINT_SYM
-%token POLYFROMTEXT
%token POLYGON
-%token POSITION_SYM
-%token PRECISION
-%token PREPARE_SYM
+%token POSITION_SYM /* SQL-2003-N */
+%token PRECISION /* SQL-2003-R */
+%token PREPARE_SYM /* SQL-2003-R */
%token PRESERVE_SYM
%token PREV_SYM
-%token PRIMARY_SYM
-%token PRIVILEGES
-%token PROCEDURE
+%token PRIMARY_SYM /* SQL-2003-R */
+%token PRIVILEGES /* SQL-2003-N */
+%token PROCEDURE /* SQL-2003-R */
%token PROCESS
%token PROCESSLIST_SYM
%token PURGE
%token QUARTER_SYM
%token QUERY_SYM
%token QUICK
-%token RAND
-%token RANGE_SYM
-%token READS_SYM
+%token RANGE_SYM /* SQL-2003-R */
+%token READS_SYM /* SQL-2003-R */
%token READ_ONLY_SYM
-%token READ_SYM
+%token READ_SYM /* SQL-2003-N */
%token READ_WRITE_SYM
-%token REAL
+%token REAL /* SQL-2003-R */
%token REBUILD_SYM
%token RECOVER_SYM
-%token REDO_BUFFER_SIZE_SYM
%token REDOFILE_SYM
+%token REDO_BUFFER_SIZE_SYM
%token REDUNDANT_SYM
-%token REFERENCES
+%token REFERENCES /* SQL-2003-R */
%token REGEXP
%token RELAY_LOG_FILE_SYM
%token RELAY_LOG_POS_SYM
%token RELAY_THREAD
-%token RELEASE_SYM
+%token RELEASE_SYM /* SQL-2003-R */
%token RELOAD
%token REMOVE_SYM
%token RENAME
%token REORGANIZE_SYM
%token REPAIR
-%token REPEATABLE_SYM
-%token REPEAT_SYM
-%token REPLACE
+%token REPEATABLE_SYM /* SQL-2003-N */
+%token REPEAT_SYM /* MYSQL-FUNC */
+%token REPLACE /* MYSQL-FUNC */
%token REPLICATION
%token REQUIRE_SYM
%token RESET_SYM
@@ -575,159 +563,155 @@ bool my_yyoverflow(short **a, YYSTYPE **
%token RESTORE_SYM
%token RESTRICT
%token RESUME_SYM
-%token RETURNS_SYM
-%token RETURN_SYM
-%token REVOKE
-%token RIGHT
-%token ROLLBACK_SYM
-%token ROLLUP_SYM
-%token ROUND
-%token ROUTINE_SYM
-%token ROWS_SYM
-%token ROW_COUNT_SYM
+%token RETURNS_SYM /* SQL-2003-R */
+%token RETURN_SYM /* SQL-2003-R */
+%token REVOKE /* SQL-2003-R */
+%token RIGHT /* SQL-2003-R */
+%token ROLLBACK_SYM /* SQL-2003-R */
+%token ROLLUP_SYM /* SQL-2003-R */
+%token ROUTINE_SYM /* SQL-2003-N */
+%token ROWS_SYM /* SQL-2003-R */
%token ROW_FORMAT_SYM
-%token ROW_SYM
+%token ROW_SYM /* SQL-2003-R */
%token RTREE_SYM
-%token SAVEPOINT_SYM
+%token SAVEPOINT_SYM /* SQL-2003-R */
%token SCHEDULE_SYM
%token SECOND_MICROSECOND_SYM
-%token SECOND_SYM
-%token SECURITY_SYM
-%token SELECT_SYM
-%token SENSITIVE_SYM
+%token SECOND_SYM /* SQL-2003-R */
+%token SECURITY_SYM /* SQL-2003-N */
+%token SELECT_SYM /* SQL-2003-R */
+%token SENSITIVE_SYM /* FUTURE-USE */
%token SEPARATOR_SYM
-%token SERIALIZABLE_SYM
+%token SERIALIZABLE_SYM /* SQL-2003-N */
%token SERIAL_SYM
-%token SESSION_SYM
-%token SET
+%token SESSION_SYM /* SQL-2003-N */
+%token SET /* SQL-2003-R */
%token SET_VAR
%token SHARE_SYM
-%token SHIFT_LEFT
-%token SHIFT_RIGHT
+%token SHIFT_LEFT /* OPERATOR */
+%token SHIFT_RIGHT /* OPERATOR */
%token SHOW
%token SHUTDOWN
%token SIGNED_SYM
-%token SIMPLE_SYM
+%token SIMPLE_SYM /* SQL-2003-N */
%token SLAVE
-%token SMALLINT
+%token SMALLINT /* SQL-2003-R */
%token SNAPSHOT_SYM
%token SONAME_SYM
%token SOUNDS_SYM
%token SPATIAL_SYM
-%token SPECIFIC_SYM
-%token SQLEXCEPTION_SYM
-%token SQLSTATE_SYM
-%token SQLWARNING_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_BUFFER_RESULT
%token SQL_CACHE_SYM
%token SQL_CALC_FOUND_ROWS
%token SQL_NO_CACHE_SYM
%token SQL_SMALL_RESULT
-%token SQL_SYM
+%token SQL_SYM /* SQL-2003-R */
%token SQL_THREAD
%token SSL_SYM
%token STARTING
-%token START_SYM
%token STARTS_SYM
+%token START_SYM /* SQL-2003-R */
%token STATUS_SYM
+%token STDDEV_SAMP_SYM /* SQL-2003-N */
%token STD_SYM
-%token STDDEV_SAMP_SYM
%token STOP_SYM
%token STORAGE_SYM
%token STRAIGHT_JOIN
%token STRING_SYM
%token SUBDATE_SYM
%token SUBJECT_SYM
-%token SUBPARTITION_SYM
%token SUBPARTITIONS_SYM
-%token SUBSTRING
-%token SUBSTRING_INDEX
-%token SUM_SYM
+%token SUBPARTITION_SYM
+%token SUBSTRING /* SQL-2003-N */
+%token SUM_SYM /* SQL-2003-N */
%token SUPER_SYM
%token SUSPEND_SYM
%token SYSDATE
%token TABLES
%token TABLESPACE
-%token TABLE_SYM
-%token TEMPORARY
+%token TABLE_REF_PRIORITY
+%token TABLE_SYM /* SQL-2003-R */
+%token TEMPORARY /* SQL-2003-N */
%token TEMPTABLE_SYM
%token TERMINATED
%token TEXT_STRING
%token TEXT_SYM
-%token TIMESTAMP
+%token THAN_SYM
+%token THEN_SYM /* SQL-2003-R */
+%token TIMESTAMP /* SQL-2003-R */
%token TIMESTAMP_ADD
%token TIMESTAMP_DIFF
-%token TIME_SYM
+%token TIME_SYM /* SQL-2003-R */
%token TINYBLOB
%token TINYINT
%token TINYTEXT
-%token THAN_SYM
-%token TO_SYM
-%token TRAILING
+%token TO_SYM /* SQL-2003-R */
+%token TRAILING /* SQL-2003-R */
%token TRANSACTION_SYM
-%token TRIGGER_SYM
%token TRIGGERS_SYM
-%token TRIM
-%token TRUE_SYM
+%token TRIGGER_SYM /* SQL-2003-R */
+%token TRIM /* SQL-2003-N */
+%token TRUE_SYM /* SQL-2003-R */
%token TRUNCATE_SYM
%token TYPES_SYM
-%token TYPE_SYM
+%token TYPE_SYM /* SQL-2003-N */
%token UDF_RETURNS_SYM
%token ULONGLONG_NUM
-%token UNCOMMITTED_SYM
+%token UNCOMMITTED_SYM /* SQL-2003-N */
%token UNDEFINED_SYM
-%token UNDO_BUFFER_SIZE_SYM
-%token UNDOFILE_SYM
%token UNDERSCORE_CHARSET
-%token UNDO_SYM
+%token UNDOFILE_SYM
+%token UNDO_BUFFER_SIZE_SYM
+%token UNDO_SYM /* FUTURE-USE */
%token UNICODE_SYM
%token UNINSTALL_SYM
-%token UNION_SYM
+%token UNION_SYM /* SQL-2003-R */
%token UNIQUE_SYM
%token UNIQUE_USERS
-%token UNIX_TIMESTAMP
-%token UNKNOWN_SYM
+%token UNKNOWN_SYM /* SQL-2003-R */
%token UNLOCK_SYM
%token UNSIGNED
%token UNTIL_SYM
-%token UPDATE_SYM
+%token UPDATE_SYM /* SQL-2003-R */
%token UPGRADE_SYM
-%token USAGE
-%token USER
+%token USAGE /* SQL-2003-N */
+%token USER /* SQL-2003-R */
%token USE_FRM
%token USE_SYM
-%token USING
+%token USING /* SQL-2003-R */
%token UTC_DATE_SYM
%token UTC_TIMESTAMP_SYM
%token UTC_TIME_SYM
-%token VAR_SAMP_SYM
-%token VALUES
-%token VALUE_SYM
+%token VALUES /* SQL-2003-R */
+%token VALUE_SYM /* SQL-2003-R */
%token VARBINARY
-%token VARCHAR
+%token VARCHAR /* SQL-2003-R */
%token VARIABLES
%token VARIANCE_SYM
-%token VARYING
-%token VIEW_SYM
+%token VARYING /* SQL-2003-R */
+%token VAR_SAMP_SYM
+%token VIEW_SYM /* SQL-2003-N */
%token WAIT_SYM
%token WARNINGS
%token WEEK_SYM
-%token WHEN_SYM
-%token WHERE
+%token WHEN_SYM /* SQL-2003-R */
+%token WHERE /* SQL-2003-R */
%token WHILE_SYM
-%token WITH
-%token WORK_SYM
-%token WRITE_SYM
+%token WITH /* SQL-2003-R */
+%token WORK_SYM /* SQL-2003-N */
+%token WRITE_SYM /* SQL-2003-N */
%token X509_SYM
%token XA_SYM
%token XOR
-%token YEARWEEK
%token YEAR_MONTH_SYM
-%token YEAR_SYM
+%token YEAR_SYM /* SQL-2003-R */
%token ZEROFILL
-
%left JOIN_SYM INNER_SYM STRAIGHT_JOIN CROSS LEFT RIGHT
/* A dummy token to force the priority of table_ref production in a join. */
%left TABLE_REF_PRIORITY
@@ -803,6 +787,10 @@ bool my_yyoverflow(short **a, YYSTYPE **
simple_ident_nospvar simple_ident_q
field_or_var limit_option
part_func_expr
+ function_call_keyword
+ function_call_nonkeyword
+ function_call_generic
+ function_call_conflict
%type <item_num>
NUM_literal
@@ -810,6 +798,7 @@ bool my_yyoverflow(short **a, YYSTYPE **
%type <item_list>
expr_list udf_expr_list udf_expr_list2 when_list
ident_list ident_list_arg
+ expr_list_opt
%type <var_type>
option_type opt_var_type opt_var_ident_type
@@ -848,7 +837,7 @@ bool my_yyoverflow(short **a, YYSTYPE **
%type <udf_type> udf_func_type
-%type <symbol> FUNC_ARG0 FUNC_ARG1 FUNC_ARG2 FUNC_ARG3 keyword keyword_sp
+%type <symbol> keyword keyword_sp
%type <lex_user> user grant_user
@@ -5821,10 +5810,10 @@ bool_factor:
| bool_test ;
bool_test:
- bool_pri IS TRUE_SYM { $$= is_truth_value($1,1,0); }
- | bool_pri IS not TRUE_SYM { $$= is_truth_value($1,0,0); }
- | bool_pri IS FALSE_SYM { $$= is_truth_value($1,0,1); }
- | bool_pri IS not FALSE_SYM { $$= is_truth_value($1,1,1); }
+ bool_pri IS TRUE_SYM { $$= is_truth_value(YYTHD, $1,1,0); }
+ | bool_pri IS not TRUE_SYM { $$= is_truth_value(YYTHD, $1,0,0); }
+ | bool_pri IS FALSE_SYM { $$= is_truth_value(YYTHD, $1,0,1); }
+ | bool_pri IS not FALSE_SYM { $$= is_truth_value(YYTHD, $1,1,1); }
| bool_pri IS UNKNOWN_SYM { $$= new Item_func_isnull($1); }
| bool_pri IS not UNKNOWN_SYM { $$= new Item_func_isnotnull($1); }
| bool_pri ;
@@ -5945,56 +5934,67 @@ interval_expr:
simple_expr:
simple_ident
+ | function_call_keyword
+ | function_call_nonkeyword
+ | function_call_generic
+ | function_call_conflict
| simple_expr COLLATE_SYM ident_or_text %prec NEG
{
- $$= new Item_func_set_collation($1,
- new Item_string($3.str,
- $3.length,
- YYTHD->charset()));
+ THD *thd= YYTHD;
+ Item *i1= new (thd->mem_root) Item_string($3.str,
+ $3.length,
+ thd->charset());
+ $$= new (thd->mem_root) Item_func_set_collation($1, i1);
}
| literal
| param_marker
| variable
| sum_expr
| simple_expr OR_OR_SYM simple_expr
- { $$= new Item_func_concat($1, $3); }
+ { $$= new (YYTHD->mem_root) Item_func_concat($1, $3); }
| '+' simple_expr %prec NEG { $$= $2; }
- | '-' simple_expr %prec NEG { $$= new Item_func_neg($2); }
- | '~' simple_expr %prec NEG { $$= new Item_func_bit_neg($2); }
- | not2 simple_expr %prec NEG { $$= negate_expression(YYTHD, $2); }
+ | '-' simple_expr %prec NEG
+ { $$= new (YYTHD->mem_root) Item_func_neg($2); }
+ | '~' simple_expr %prec NEG
+ { $$= new (YYTHD->mem_root) Item_func_bit_neg($2); }
+ | not2 simple_expr %prec NEG
+ { $$= negate_expression(YYTHD, $2); }
| '(' subselect ')'
{
- $$= new Item_singlerow_subselect($2);
+ $$= new (YYTHD->mem_root) Item_singlerow_subselect($2);
}
| '(' expr ')' { $$= $2; }
| '(' expr ',' expr_list ')'
{
$4->push_front($2);
- $$= new Item_row(*$4);
+ $$= new (YYTHD->mem_root) Item_row(*$4);
}
| ROW_SYM '(' expr ',' expr_list ')'
{
$5->push_front($3);
- $$= new Item_row(*$5);
+ $$= new (YYTHD->mem_root) Item_row(*$5);
}
| EXISTS '(' subselect ')'
{
- $$= new Item_exists_subselect($3);
+ $$= new (YYTHD->mem_root) Item_exists_subselect($3);
}
| '{' ident expr '}' { $$= $3; }
| MATCH ident_list_arg AGAINST '(' bit_expr fulltext_options ')'
- { $2->push_front($5);
- Select->add_ftfunc_to_list((Item_func_match*)
- ($$=new Item_func_match(*$2,$6))); }
- | ASCII_SYM '(' expr ')' { $$= new Item_func_ascii($3); }
+ {
+ $2->push_front($5);
+ Item_func_match *i1= new (YYTHD->mem_root) Item_func_match(*$2, $6);
+ Select->add_ftfunc_to_list(i1);
+ $$= i1;
+ }
| BINARY simple_expr %prec NEG
{
- $$= create_func_cast($2, ITEM_CAST_CHAR, -1, 0, &my_charset_bin);
+ $$= create_func_cast(YYTHD, $2, ITEM_CAST_CHAR, -1, 0,
+ &my_charset_bin);
}
| CAST_SYM '(' expr AS cast_type ')'
{
LEX *lex= Lex;
- $$= create_func_cast($3, $5,
+ $$= create_func_cast(YYTHD, $3, $5,
lex->length ? atoi(lex->length) : -1,
lex->dec ? atoi(lex->dec) : 0,
lex->charset);
@@ -6002,10 +6002,10 @@ simple_expr:
YYABORT;
}
| CASE_SYM opt_expr WHEN_SYM when_list opt_else END
- { $$= new Item_func_case(* $4, $2, $5 ); }
+ { $$= new (YYTHD->mem_root) Item_func_case(* $4, $2, $5 ); }
| CONVERT_SYM '(' expr ',' cast_type ')'
{
- $$= create_func_cast($3, $5,
+ $$= create_func_cast(YYTHD, $3, $5,
Lex->length ? atoi(Lex->length) : -1,
Lex->dec ? atoi(Lex->dec) : 0,
Lex->charset);
@@ -6013,7 +6013,7 @@ simple_expr:
YYABORT;
}
| CONVERT_SYM '(' expr USING charset_name ')'
- { $$= new Item_func_conv_charset($3,$5); }
+ { $$= new (YYTHD->mem_root) Item_func_conv_charset($3,$5); }
| DEFAULT '(' simple_ident ')'
{
if ($3->is_splocal())
@@ -6023,545 +6023,432 @@ simple_expr:
my_error(ER_WRONG_COLUMN_NAME, MYF(0), il->my_name()->str);
YYABORT;
}
- $$= new Item_default_value(Lex->current_context(), $3);
+ $$= new (YYTHD->mem_root) Item_default_value(Lex->current_context(),
+ $3);
}
| VALUES '(' simple_ident_nospvar ')'
- { $$= new Item_insert_value(Lex->current_context(), $3); }
- | FUNC_ARG0 '(' ')'
- {
- if (!$1.symbol->create_func)
- {
- my_error(ER_FEATURE_DISABLED, MYF(0),
- $1.symbol->group->name,
- $1.symbol->group->needed_define);
- YYABORT;
- }
- $$= ((Item*(*)(void))($1.symbol->create_func))();
- }
- | FUNC_ARG1 '(' expr ')'
- {
- if (!$1.symbol->create_func)
- {
- my_error(ER_FEATURE_DISABLED, MYF(0),
- $1.symbol->group->name,
- $1.symbol->group->needed_define);
- YYABORT;
- }
- $$= ((Item*(*)(Item*))($1.symbol->create_func))($3);
- }
- | FUNC_ARG2 '(' expr ',' expr ')'
- {
- if (!$1.symbol->create_func)
- {
- my_error(ER_FEATURE_DISABLED, MYF(0),
- $1.symbol->group->name,
- $1.symbol->group->needed_define);
- YYABORT;
- }
- $$= ((Item*(*)(Item*,Item*))($1.symbol->create_func))($3,$5);
- }
- | FUNC_ARG3 '(' expr ',' expr ',' expr ')'
- {
- if (!$1.symbol->create_func)
- {
- my_error(ER_FEATURE_DISABLED, MYF(0),
- $1.symbol->group->name,
- $1.symbol->group->needed_define);
- YYABORT;
- }
- $$= ((Item*(*)(Item*,Item*,Item*))($1.symbol->create_func))($3,$5,$7);
- }
- | ADDDATE_SYM '(' expr ',' expr ')'
- { $$= new Item_date_add_interval($3, $5, INTERVAL_DAY, 0);}
- | ADDDATE_SYM '(' expr ',' INTERVAL_SYM expr interval ')'
- { $$= new Item_date_add_interval($3, $6, $7, 0); }
- | REPEAT_SYM '(' expr ',' expr ')'
- { $$= new Item_func_repeat($3,$5); }
- | ATAN '(' expr ')'
- { $$= new Item_func_atan($3); }
- | ATAN '(' expr ',' expr ')'
- { $$= new Item_func_atan($3,$5); }
- | CHAR_SYM '(' expr_list ')'
- { $$= new Item_func_char(*$3); }
- | CHAR_SYM '(' expr_list USING charset_name ')'
- { $$= new Item_func_char(*$3, $5); }
- | CHARSET '(' expr ')'
- { $$= new Item_func_charset($3); }
- | COALESCE '(' expr_list ')'
- { $$= new Item_func_coalesce(* $3); }
- | COLLATION_SYM '(' expr ')'
- { $$= new Item_func_collation($3); }
- | CONCAT '(' expr_list ')'
- { $$= new Item_func_concat(* $3); }
- | CONCAT_WS '(' expr ',' expr_list ')'
- { $5->push_front($3); $$= new Item_func_concat_ws(*$5); }
- | CONVERT_TZ_SYM '(' expr ',' expr ',' expr ')'
+ { $$= new (YYTHD->mem_root) Item_insert_value(Lex->current_context(),
+ $3); }
+ | interval_expr interval '+' expr
+ /* we cannot put interval before - */
+ { $$= new (YYTHD->mem_root) Item_date_add_interval($4,$1,$2,0); }
+ | interval_expr
{
- if (Lex->add_time_zone_tables_to_query_tables(YYTHD))
+ if ($1->type() != Item::ROW_ITEM)
+ {
+ yyerror(ER(ER_SYNTAX_ERROR));
YYABORT;
- $$= new Item_func_convert_tz($3, $5, $7);
- }
- | CURDATE optional_braces
- { $$= new Item_func_curdate_local(); Lex->safe_to_cache_query=0; }
- | CURTIME optional_braces
- { $$= new Item_func_curtime_local(); Lex->safe_to_cache_query=0; }
- | CURTIME '(' expr ')'
+ }
+ $$= new (YYTHD->mem_root) Item_func_interval((Item_row *)$1);
+ }
+ | UNIQUE_USERS '(' text_literal ',' NUM ',' NUM ',' expr_list ')'
{
- $$= new Item_func_curtime_local($3);
- Lex->safe_to_cache_query=0;
+ $$= new Item_func_unique_users($3,atoi($5.str),atoi($7.str), * $9);
}
+ ;
+
+/*
+ Function call syntax using official SQL 2003 keywords.
+ Because the function name is an official token,
+ a dedicated grammar rule is needed in the parser.
+ There is no potential for conflicts
+*/
+function_call_keyword:
+ CHAR_SYM '(' expr_list ')'
+ { $$= new (YYTHD->mem_root) Item_func_char(*$3); }
+ | CHAR_SYM '(' expr_list USING charset_name ')'
+ { $$= new (YYTHD->mem_root) Item_func_char(*$3, $5); }
| CURRENT_USER optional_braces
{
- $$= new Item_func_current_user(Lex->current_context());
+ $$= new (YYTHD->mem_root)
Item_func_current_user(Lex->current_context());
Lex->safe_to_cache_query= 0;
}
- | DATE_ADD_INTERVAL '(' expr ',' interval_expr interval ')'
- { $$= new Item_date_add_interval($3,$5,$6,0); }
- | DATE_SUB_INTERVAL '(' expr ',' interval_expr interval ')'
- { $$= new Item_date_add_interval($3,$5,$6,1); }
- | DATABASE '(' ')'
- {
- $$= new Item_func_database();
- Lex->safe_to_cache_query=0;
- }
| DATE_SYM '(' expr ')'
- { $$= new Item_date_typecast($3); }
+ { $$= new (YYTHD->mem_root) Item_date_typecast($3); }
| DAY_SYM '(' expr ')'
- { $$= new Item_func_dayofmonth($3); }
- | ELT_FUNC '(' expr ',' expr_list ')'
- { $5->push_front($3); $$= new Item_func_elt(*$5); }
- | MAKE_SET_SYM '(' expr ',' expr_list ')'
- { $$= new Item_func_make_set($3, *$5); }
- | ENCRYPT '(' expr ')'
- {
- $$= new Item_func_encrypt($3);
- Lex->uncacheable(UNCACHEABLE_RAND);
- }
- | ENCRYPT '(' expr ',' expr ')' { $$= new Item_func_encrypt($3,$5); }
- | DECODE_SYM '(' expr ',' TEXT_STRING_literal ')'
- { $$= new Item_func_decode($3,$5.str); }
- | ENCODE_SYM '(' expr ',' TEXT_STRING_literal ')'
- { $$= new Item_func_encode($3,$5.str); }
- | DES_DECRYPT_SYM '(' expr ')'
- { $$= new Item_func_des_decrypt($3); }
- | DES_DECRYPT_SYM '(' expr ',' expr ')'
- { $$= new Item_func_des_decrypt($3,$5); }
- | DES_ENCRYPT_SYM '(' expr ')'
- { $$= new Item_func_des_encrypt($3); }
- | DES_ENCRYPT_SYM '(' expr ',' expr ')'
- { $$= new Item_func_des_encrypt($3,$5); }
- | EXPORT_SET '(' expr ',' expr ',' expr ')'
- { $$= new Item_func_export_set($3, $5, $7); }
- | EXPORT_SET '(' expr ',' expr ',' expr ',' expr ')'
- { $$= new Item_func_export_set($3, $5, $7, $9); }
- | EXPORT_SET '(' expr ',' expr ',' expr ',' expr ',' expr ')'
- { $$= new Item_func_export_set($3, $5, $7, $9, $11); }
- | FORMAT_SYM '(' expr ',' NUM ')'
- { $$= new Item_func_format($3,atoi($5.str)); }
- | FROM_UNIXTIME '(' expr ')'
- { $$= new Item_func_from_unixtime($3); }
- | FROM_UNIXTIME '(' expr ',' expr ')'
- {
- $$= new Item_func_date_format (new Item_func_from_unixtime($3),$5,0);
- }
- | FIELD_FUNC '(' expr ',' expr_list ')'
- { $5->push_front($3); $$= new Item_func_field(*$5); }
- | geometry_function
- {
-#ifdef HAVE_SPATIAL
- $$= $1;
-#else
- my_error(ER_FEATURE_DISABLED, MYF(0),
- sym_group_geom.name, sym_group_geom.needed_define);
- YYABORT;
-#endif
- }
- | GET_FORMAT '(' date_time_type ',' expr ')'
- { $$= new Item_func_get_format($3, $5); }
+ { $$= new (YYTHD->mem_root) Item_func_dayofmonth($3); }
| HOUR_SYM '(' expr ')'
- { $$= new Item_func_hour($3); }
- | IF '(' expr ',' expr ',' expr ')'
- { $$= new Item_func_if($3,$5,$7); }
+ { $$= new (YYTHD->mem_root) Item_func_hour($3); }
| INSERT '(' expr ',' expr ',' expr ',' expr ')'
- { $$= new Item_func_insert($3,$5,$7,$9); }
- | interval_expr interval '+' expr
- /* we cannot put interval before - */
- { $$= new Item_date_add_interval($4,$1,$2,0); }
- | interval_expr
+ { $$= new (YYTHD->mem_root) Item_func_insert($3,$5,$7,$9); }
+ | LEFT '(' expr ',' expr ')'
+ { $$= new (YYTHD->mem_root) Item_func_left($3,$5); }
+ | MINUTE_SYM '(' expr ')'
+ { $$= new (YYTHD->mem_root) Item_func_minute($3); }
+ | MONTH_SYM '(' expr ')'
+ { $$= new (YYTHD->mem_root) Item_func_month($3); }
+ | RIGHT '(' expr ',' expr ')'
+ { $$= new (YYTHD->mem_root) Item_func_right($3,$5); }
+ | SECOND_SYM '(' expr ')'
+ { $$= new (YYTHD->mem_root) Item_func_second($3); }
+ | TIME_SYM '(' expr ')'
+ { $$= new (YYTHD->mem_root) Item_time_typecast($3); }
+ | TIMESTAMP '(' expr ')'
+ { $$= new (YYTHD->mem_root) Item_datetime_typecast($3); }
+ | TIMESTAMP '(' expr ',' expr ')'
+ { $$= new (YYTHD->mem_root) Item_func_add_time($3, $5, 1, 0); }
+ | TRIM '(' expr ')'
+ { $$= new (YYTHD->mem_root) Item_func_trim($3); }
+ | TRIM '(' LEADING expr FROM expr ')'
+ { $$= new (YYTHD->mem_root) Item_func_ltrim($6,$4); }
+ | TRIM '(' TRAILING expr FROM expr ')'
+ { $$= new (YYTHD->mem_root) Item_func_rtrim($6,$4); }
+ | TRIM '(' BOTH expr FROM expr ')'
+ { $$= new (YYTHD->mem_root) Item_func_trim($6,$4); }
+ | TRIM '(' LEADING FROM expr ')'
+ { $$= new (YYTHD->mem_root) Item_func_ltrim($5); }
+ | TRIM '(' TRAILING FROM expr ')'
+ { $$= new (YYTHD->mem_root) Item_func_rtrim($5); }
+ | TRIM '(' BOTH FROM expr ')'
+ { $$= new (YYTHD->mem_root) Item_func_trim($5); }
+ | TRIM '(' expr FROM expr ')'
+ { $$= new (YYTHD->mem_root) Item_func_trim($5,$3); }
+ | USER '(' ')'
{
- if ($1->type() != Item::ROW_ITEM)
- {
- yyerror(ER(ER_SYNTAX_ERROR));
- YYABORT;
- }
- $$= new Item_func_interval((Item_row *)$1);
+ $$= new (YYTHD->mem_root) Item_func_user();
+ Lex->safe_to_cache_query=0;
}
- | LAST_INSERT_ID '(' ')'
+ | YEAR_SYM '(' expr ')'
+ { $$= new (YYTHD->mem_root) Item_func_year($3); }
+ ;
+
+/*
+ Function calls using non reserved keywords, with special syntaxic forms.
+ Dedicated grammar rules are needed because of the syntax,
+ but also have the potential to cause incompatibilities with other
+ parts of the language.
+ MAINTAINER:
+ The only reasons a function should be added here are:
+ - for compatibility reasons with another SQL syntax (CURDATE),
+ - for typing reasons (GET_FORMAT)
+ Any other 'Syntaxic sugar' enhancements should be *STRONGLY*
+ discouraged.
+*/
+function_call_nonkeyword:
+ ADDDATE_SYM '(' expr ',' expr ')'
{
- $$= new Item_func_last_insert_id();
- Lex->safe_to_cache_query= 0;
- }
- | LAST_INSERT_ID '(' expr ')'
+ $$= new (YYTHD->mem_root) Item_date_add_interval($3, $5,
+ INTERVAL_DAY, 0);
+ }
+ | ADDDATE_SYM '(' expr ',' INTERVAL_SYM expr interval ')'
+ { $$= new (YYTHD->mem_root) Item_date_add_interval($3, $6, $7, 0); }
+ | CURDATE optional_braces
{
- $$= new Item_func_last_insert_id($3);
- Lex->safe_to_cache_query= 0;
- }
- | LEFT '(' expr ',' expr ')'
- { $$= new Item_func_left($3,$5); }
- | LOCATE '(' expr ',' expr ')'
- { $$= new Item_func_locate($5,$3); }
- | LOCATE '(' expr ',' expr ',' expr ')'
- { $$= new Item_func_locate($5,$3,$7); }
- | GREATEST_SYM '(' expr ',' expr_list ')'
- { $5->push_front($3); $$= new Item_func_max(*$5); }
- | LEAST_SYM '(' expr ',' expr_list ')'
- { $5->push_front($3); $$= new Item_func_min(*$5); }
- | LOG_SYM '(' expr ')'
- { $$= new Item_func_log($3); }
- | LOG_SYM '(' expr ',' expr ')'
- { $$= new Item_func_log($3, $5); }
- | MASTER_POS_WAIT '(' expr ',' expr ')'
+ $$= new (YYTHD->mem_root) Item_func_curdate_local();
+ Lex->safe_to_cache_query=0;
+ }
+ | CURTIME optional_braces
{
- $$= new Item_master_pos_wait($3, $5);
- Lex->safe_to_cache_query=0;
- }
- | MASTER_POS_WAIT '(' expr ',' expr ',' expr ')'
+ $$= new (YYTHD->mem_root) Item_func_curtime_local();
+ Lex->safe_to_cache_query=0;
+ }
+ | CURTIME '(' expr ')'
{
- $$= new Item_master_pos_wait($3, $5, $7);
+ $$= new (YYTHD->mem_root) Item_func_curtime_local($3);
Lex->safe_to_cache_query=0;
}
- | MICROSECOND_SYM '(' expr ')'
- { $$= new Item_func_microsecond($3); }
- | MINUTE_SYM '(' expr ')'
- { $$= new Item_func_minute($3); }
- | MOD_SYM '(' expr ',' expr ')'
- { $$ = new Item_func_mod( $3, $5); }
- | MONTH_SYM '(' expr ')'
- { $$= new Item_func_month($3); }
+ | DATE_ADD_INTERVAL '(' expr ',' interval_expr interval ')'
+ { $$= new (YYTHD->mem_root) Item_date_add_interval($3,$5,$6,0); }
+ | DATE_SUB_INTERVAL '(' expr ',' interval_expr interval ')'
+ { $$= new (YYTHD->mem_root) Item_date_add_interval($3,$5,$6,1); }
+ | EXTRACT_SYM '(' interval FROM expr ')'
+ { $$=new (YYTHD->mem_root) Item_extract( $3, $5); }
+ | GET_FORMAT '(' date_time_type ',' expr ')'
+ { $$= new (YYTHD->mem_root) Item_func_get_format($3, $5); }
| NOW_SYM optional_braces
- { $$= new Item_func_now_local(); Lex->safe_to_cache_query=0;}
+ {
+ $$= new (YYTHD->mem_root) Item_func_now_local();
+ Lex->safe_to_cache_query=0;
+ }
| NOW_SYM '(' expr ')'
- { $$= new Item_func_now_local($3); Lex->safe_to_cache_query=0;}
- | PASSWORD '(' expr ')'
{
- $$= YYTHD->variables.old_passwords ?
- (Item *) new Item_func_old_password($3) :
- (Item *) new Item_func_password($3);
- }
- | OLD_PASSWORD '(' expr ')'
- { $$= new Item_func_old_password($3); }
+ $$= new (YYTHD->mem_root) Item_func_now_local($3);
+ Lex->safe_to_cache_query=0;
+ }
| POSITION_SYM '(' bit_expr IN_SYM expr ')'
- { $$ = new Item_func_locate($5,$3); }
- | QUARTER_SYM '(' expr ')'
- { $$ = new Item_func_quarter($3); }
- | RAND '(' expr ')'
- { $$= new Item_func_rand($3); Lex->uncacheable(UNCACHEABLE_RAND);}
- | RAND '(' ')'
- { $$= new Item_func_rand(); Lex->uncacheable(UNCACHEABLE_RAND);}
- | REPLACE '(' expr ',' expr ',' expr ')'
- { $$= new Item_func_replace($3,$5,$7); }
- | RIGHT '(' expr ',' expr ')'
- { $$= new Item_func_right($3,$5); }
- | ROUND '(' expr ')'
- { $$= new Item_func_round($3, new Item_int((char*)"0",0,1),0); }
- | ROUND '(' expr ',' expr ')' { $$= new Item_func_round($3,$5,0); }
- | ROW_COUNT_SYM '(' ')'
- {
- $$= new Item_func_row_count();
- Lex->safe_to_cache_query= 0;
- }
+ { $$ = new (YYTHD->mem_root) Item_func_locate($5,$3); }
| SUBDATE_SYM '(' expr ',' expr ')'
- { $$= new Item_date_add_interval($3, $5, INTERVAL_DAY, 1);}
+ {
+ $$= new (YYTHD->mem_root) Item_date_add_interval($3, $5,
+ INTERVAL_DAY, 1);
+ }
| SUBDATE_SYM '(' expr ',' INTERVAL_SYM expr interval ')'
- { $$= new Item_date_add_interval($3, $6, $7, 1); }
- | SECOND_SYM '(' expr ')'
- { $$= new Item_func_second($3); }
+ { $$= new (YYTHD->mem_root) Item_date_add_interval($3, $6, $7, 1); }
| SUBSTRING '(' expr ',' expr ',' expr ')'
- { $$= new Item_func_substr($3,$5,$7); }
+ { $$= new (YYTHD->mem_root) Item_func_substr($3,$5,$7); }
| SUBSTRING '(' expr ',' expr ')'
- { $$= new Item_func_substr($3,$5); }
+ { $$= new (YYTHD->mem_root) Item_func_substr($3,$5); }
| SUBSTRING '(' expr FROM expr FOR_SYM expr ')'
- { $$= new Item_func_substr($3,$5,$7); }
+ { $$= new (YYTHD->mem_root) Item_func_substr($3,$5,$7); }
| SUBSTRING '(' expr FROM expr ')'
- { $$= new Item_func_substr($3,$5); }
- | SUBSTRING_INDEX '(' expr ',' expr ',' expr ')'
- { $$= new Item_func_substr_index($3,$5,$7); }
+ { $$= new (YYTHD->mem_root) Item_func_substr($3,$5); }
| SYSDATE optional_braces
{
if (global_system_variables.sysdate_is_now == 0)
- $$= new Item_func_sysdate_local();
- else $$= new Item_func_now_local();
+ $$= new (YYTHD->mem_root) Item_func_sysdate_local();
+ else
+ $$= new (YYTHD->mem_root) Item_func_now_local();
Lex->safe_to_cache_query=0;
}
| SYSDATE '(' expr ')'
{
if (global_system_variables.sysdate_is_now == 0)
- $$= new Item_func_sysdate_local($3);
- else $$= new Item_func_now_local($3);
+ $$= new (YYTHD->mem_root) Item_func_sysdate_local($3);
+ else
+ $$= new (YYTHD->mem_root) Item_func_now_local($3);
Lex->safe_to_cache_query=0;
}
- | TIME_SYM '(' expr ')'
- { $$= new Item_time_typecast($3); }
- | TIMESTAMP '(' expr ')'
- { $$= new Item_datetime_typecast($3); }
- | TIMESTAMP '(' expr ',' expr ')'
- { $$= new Item_func_add_time($3, $5, 1, 0); }
| TIMESTAMP_ADD '(' interval_time_st ',' expr ',' expr ')'
- { $$= new Item_date_add_interval($7,$5,$3,0); }
+ { $$= new (YYTHD->mem_root) Item_date_add_interval($7,$5,$3,0); }
| TIMESTAMP_DIFF '(' interval_time_st ',' expr ',' expr ')'
- { $$= new Item_func_timestamp_diff($5,$7,$3); }
- | TRIM '(' expr ')'
- { $$= new Item_func_trim($3); }
- | TRIM '(' LEADING expr FROM expr ')'
- { $$= new Item_func_ltrim($6,$4); }
- | TRIM '(' TRAILING expr FROM expr ')'
- { $$= new Item_func_rtrim($6,$4); }
- | TRIM '(' BOTH expr FROM expr ')'
- { $$= new Item_func_trim($6,$4); }
- | TRIM '(' LEADING FROM expr ')'
- { $$= new Item_func_ltrim($5); }
- | TRIM '(' TRAILING FROM expr ')'
- { $$= new Item_func_rtrim($5); }
- | TRIM '(' BOTH FROM expr ')'
- { $$= new Item_func_trim($5); }
- | TRIM '(' expr FROM expr ')'
- { $$= new Item_func_trim($5,$3); }
- | TRUNCATE_SYM '(' expr ',' expr ')'
- { $$= new Item_func_round($3,$5,1); }
- | ident '.' ident '(' udf_expr_list ')'
+ { $$= new (YYTHD->mem_root) Item_func_timestamp_diff($5,$7,$3); }
+ | UTC_DATE_SYM optional_braces
{
- LEX *lex= Lex;
- sp_name *name= new sp_name($1, $3);
+ $$= new (YYTHD->mem_root) Item_func_curdate_utc();
+ Lex->safe_to_cache_query=0;
+ }
+ | UTC_TIME_SYM optional_braces
+ {
+ $$= new (YYTHD->mem_root) Item_func_curtime_utc();
+ Lex->safe_to_cache_query=0;
+ }
+ | UTC_TIMESTAMP_SYM optional_braces
+ {
+ $$= new (YYTHD->mem_root) Item_func_now_utc();
+ Lex->safe_to_cache_query=0;
+ }
+ ;
- name->init_qname(YYTHD);
- sp_add_used_routine(lex, YYTHD, name, TYPE_ENUM_FUNCTION);
- if ($5)
- $$= new Item_func_sp(Lex->current_context(), name, *$5);
- else
- $$= new Item_func_sp(Lex->current_context(), name);
- lex->safe_to_cache_query=0;
+/*
+ Functions calls using a non reserved keywork, and using a regular syntax.
+ Because the non reserved keyword is used in another part of the grammar,
+ a dedicated rule is needed here.
+*/
+function_call_conflict:
+ ASCII_SYM '(' expr ')'
+ { $$= new (YYTHD->mem_root) Item_func_ascii($3); }
+ | CHARSET '(' expr ')'
+ { $$= new (YYTHD->mem_root) Item_func_charset($3); }
+ | COALESCE '(' expr_list ')'
+ { $$= new (YYTHD->mem_root) Item_func_coalesce(* $3); }
+ | COLLATION_SYM '(' expr ')'
+ { $$= new (YYTHD->mem_root) Item_func_collation($3); }
+ | DATABASE '(' ')'
+ {
+ $$= new (YYTHD->mem_root) Item_func_database();
+ Lex->safe_to_cache_query=0;
+ }
+ | IF '(' expr ',' expr ',' expr ')'
+ { $$= new (YYTHD->mem_root) Item_func_if($3,$5,$7); }
+ | MICROSECOND_SYM '(' expr ')'
+ { $$= new (YYTHD->mem_root) Item_func_microsecond($3); }
+ | MOD_SYM '(' expr ',' expr ')'
+ { $$ = new (YYTHD->mem_root) Item_func_mod( $3, $5); }
+ | OLD_PASSWORD '(' expr ')'
+ { $$= new (YYTHD->mem_root) Item_func_old_password($3); }
+ | PASSWORD '(' expr ')'
+ {
+ THD *thd= YYTHD;
+ Item* i1;
+ if (thd->variables.old_passwords)
+ i1= new (thd->mem_root) Item_func_old_password($3);
+ else
+ i1= new (thd->mem_root) Item_func_password($3);
+ $$= i1;
}
- | IDENT_sys '('
+ | QUARTER_SYM '(' expr ')'
+ { $$ = new (YYTHD->mem_root) Item_func_quarter($3); }
+ | REPEAT_SYM '(' expr ',' expr ')'
+ { $$= new (YYTHD->mem_root) Item_func_repeat($3,$5); }
+ | REPLACE '(' expr ',' expr ',' expr ')'
+ { $$= new (YYTHD->mem_root) Item_func_replace($3,$5,$7); }
+ | TRUNCATE_SYM '(' expr ',' expr ')'
+ { $$= new (YYTHD->mem_root) Item_func_round($3,$5,1); }
+ | WEEK_SYM '(' expr ')'
+ {
+ THD *thd= YYTHD;
+ Item *i1= new (thd->mem_root) Item_int((char*) "0",
+ thd->variables.default_week_format,
+ 1);
+
+ $$= new (thd->mem_root) Item_func_week($3, i1);
+ }
+ | WEEK_SYM '(' expr ',' expr ')'
+ { $$= new (YYTHD->mem_root) Item_func_week($3,$5); }
+ | geometry_function
{
+#ifdef HAVE_SPATIAL
+ $$= $1;
+#else
+ my_error(ER_FEATURE_DISABLED, MYF(0),
+ sym_group_geom.name, sym_group_geom.needed_define);
+ YYABORT;
+#endif
+ }
+ ;
+
+geometry_function:
+ CONTAINS_SYM '(' expr ',' expr ')'
+ {
+ $$= GEOM_NEW(YYTHD,
+ Item_func_spatial_rel($3, $5,
+ Item_func::SP_CONTAINS_FUNC));
+ }
+ | GEOMETRYCOLLECTION '(' expr_list ')'
+ {
+ $$= GEOM_NEW(YYTHD,
+ Item_func_spatial_collection(* $3,
+ Geometry::wkb_geometrycollection,
+ Geometry::wkb_point));
+ }
+ | LINESTRING '(' expr_list ')'
+ {
+ $$= GEOM_NEW(YYTHD,
+ Item_func_spatial_collection(* $3,
+ Geometry::wkb_linestring,
+ Geometry::wkb_point));
+ }
+ | MULTILINESTRING '(' expr_list ')'
+ {
+ $$= GEOM_NEW(YYTHD,
+ Item_func_spatial_collection(* $3,
+ Geometry::wkb_multilinestring,
+ Geometry::wkb_linestring));
+ }
+ | MULTIPOINT '(' expr_list ')'
+ {
+ $$= GEOM_NEW(YYTHD,
+ Item_func_spatial_collection(* $3,
+ Geometry::wkb_multipoint,
+ Geometry::wkb_point));
+ }
+ | MULTIPOLYGON '(' expr_list ')'
+ {
+ $$= GEOM_NEW(YYTHD,
+ Item_func_spatial_collection(* $3,
+ Geometry::wkb_multipolygon,
+ Geometry::wkb_polygon));
+ }
+ | POINT_SYM '(' expr ',' expr ')'
+ { $$= GEOM_NEW(YYTHD, Item_func_point($3,$5)); }
+ | POLYGON '(' expr_list ')'
+ {
+ $$= GEOM_NEW(YYTHD,
+ Item_func_spatial_collection(* $3,
+ Geometry::wkb_polygon,
+ Geometry::wkb_linestring));
+ }
+ ;
+
+/*
+ Regular function calls.
+ The function name is *not* a token, and therefore is guaranteed to not
+ introduce side effects to the language in general.
+ MAINTAINER:
+ All the new functions implemented for new features should fit into
+ this category. The place to implement the function itself is
+ in sql/item_create.cc
+*/
+function_call_generic:
+ IDENT_sys '('
+ {
#ifdef HAVE_DLOPEN
- udf_func *udf= 0;
- if (using_udf_functions &&
- (udf= find_udf($1.str, $1.length)) &&
- udf->type == UDFTYPE_AGGREGATE)
+ udf_func *udf= 0;
+ if (using_udf_functions &&
+ (udf= find_udf($1.str, $1.length)) &&
+ udf->type == UDFTYPE_AGGREGATE)
+ {
+ LEX *lex= Lex;
+ if (lex->current_select->inc_in_sum_expr())
{
- LEX *lex= Lex;
- if (lex->current_select->inc_in_sum_expr())
- {
- yyerror(ER(ER_SYNTAX_ERROR));
- YYABORT;
- }
+ yyerror(ER(ER_SYNTAX_ERROR));
+ YYABORT;
}
- $<udf>$= udf;
+ }
+ /* Temporary placing the result of find_udf in $3 */
+ $<udf>$= udf;
#endif
+ }
+ expr_list_opt ')'
+ {
+ THD *thd= YYTHD;
+ LEX *lex= Lex;
+ Create_func *builder;
+ Item *item= NULL;
+
+ /*
+ Implementation note:
+ names are resolved with the following order:
+ - MySQL native functions,
+ - User Defined Functions,
+ - Stored Functions (assuming the current <use> database)
+
+ This will be revised with WL#2128 (SQL PATH)
+ */
+ builder= find_native_function_builder(thd, $1);
+ if (builder)
+ {
+ item= builder->create(thd, $1, $4);
}
- udf_expr_list ')'
+ else
{
#ifdef HAVE_DLOPEN
+ /* Retrieving the result of find_udf */
udf_func *udf= $<udf>3;
- SELECT_LEX *sel= Select;
if (udf)
{
if (udf->type == UDFTYPE_AGGREGATE)
+ {
Select->in_sum_expr--;
-
- Lex->binlog_row_based_if_mixed= TRUE;
-
- switch (udf->returns) {
- case STRING_RESULT:
- if (udf->type == UDFTYPE_FUNCTION)
- {
- if ($4 != NULL)
- $$ = new Item_func_udf_str(udf, *$4);
- else
- $$ = new Item_func_udf_str(udf);
- }
- else
- {
- if ($4 != NULL)
- $$ = new Item_sum_udf_str(udf, *$4);
- else
- $$ = new Item_sum_udf_str(udf);
- }
- break;
- case REAL_RESULT:
- if (udf->type == UDFTYPE_FUNCTION)
- {
- if ($4 != NULL)
- $$ = new Item_func_udf_float(udf, *$4);
- else
- $$ = new Item_func_udf_float(udf);
- }
- else
- {
- if ($4 != NULL)
- $$ = new Item_sum_udf_float(udf, *$4);
- else
- $$ = new Item_sum_udf_float(udf);
- }
- break;
- case INT_RESULT:
- if (udf->type == UDFTYPE_FUNCTION)
- {
- if ($4 != NULL)
- $$ = new Item_func_udf_int(udf, *$4);
- else
- $$ = new Item_func_udf_int(udf);
- }
- else
- {
- if ($4 != NULL)
- $$ = new Item_sum_udf_int(udf, *$4);
- else
- $$ = new Item_sum_udf_int(udf);
- }
- break;
- case DECIMAL_RESULT:
- if (udf->type == UDFTYPE_FUNCTION)
- {
- if ($4 != NULL)
- $$ = new Item_func_udf_decimal(udf, *$4);
- else
- $$ = new Item_func_udf_decimal(udf);
- }
- else
- {
- if ($4 != NULL)
- $$ = new Item_sum_udf_decimal(udf, *$4);
- else
- $$ = new Item_sum_udf_decimal(udf);
- }
- break;
- default:
- YYABORT;
}
+
+ item= Create_udf_func::s_singleton.create(thd, udf, $4);
}
else
-#endif /* HAVE_DLOPEN */
+#endif
{
- LEX *lex= Lex;
- THD *thd= lex->thd;
- LEX_STRING db;
- if (thd->copy_db_to(&db.str, &db.length))
- YYABORT;
- sp_name *name= new sp_name(db, $1);
- if (name)
- name->init_qname(thd);
-
- sp_add_used_routine(lex, YYTHD, name, TYPE_ENUM_FUNCTION);
- if ($4)
- $$= new Item_func_sp(Lex->current_context(), name, *$4);
- else
- $$= new Item_func_sp(Lex->current_context(), name);
- lex->safe_to_cache_query=0;
- }
+ builder= find_qualified_function_builder(thd);
+ DBUG_ASSERT(builder);
+ item= builder->create(thd, $1, $4);
+ }
}
- | UNIQUE_USERS '(' text_literal ',' NUM ',' NUM ',' expr_list ')'
- {
- $$= new Item_func_unique_users($3,atoi($5.str),atoi($7.str), * $9);
- }
- | UNIX_TIMESTAMP '(' ')'
- {
- $$= new Item_func_unix_timestamp();
- Lex->safe_to_cache_query=0;
- }
- | UNIX_TIMESTAMP '(' expr ')'
- { $$= new Item_func_unix_timestamp($3); }
- | USER '(' ')'
- { $$= new Item_func_user(); Lex->safe_to_cache_query=0; }
- | UTC_DATE_SYM optional_braces
- { $$= new Item_func_curdate_utc(); Lex->safe_to_cache_query=0;}
- | UTC_TIME_SYM optional_braces
- { $$= new Item_func_curtime_utc(); Lex->safe_to_cache_query=0;}
- | UTC_TIMESTAMP_SYM optional_braces
- { $$= new Item_func_now_utc(); Lex->safe_to_cache_query=0;}
- | WEEK_SYM '(' expr ')'
- {
- $$= new Item_func_week($3,new Item_int((char*) "0",
- YYTHD->variables.default_week_format,1));
+
+ if (! ($$= item))
+ {
+ YYABORT;
}
- | WEEK_SYM '(' expr ',' expr ')'
- { $$= new Item_func_week($3,$5); }
- | YEAR_SYM '(' expr ')'
- { $$= new Item_func_year($3); }
- | YEARWEEK '(' expr ')'
- { $$= new Item_func_yearweek($3,new Item_int((char*) "0",0,1)); }
- | YEARWEEK '(' expr ',' expr ')'
- { $$= new Item_func_yearweek($3, $5); }
- | BENCHMARK_SYM '(' ulong_num ',' expr ')'
- {
- $$=new Item_func_benchmark($3,$5);
- Lex->uncacheable(UNCACHEABLE_SIDEEFFECT);
- }
- | EXTRACT_SYM '(' interval FROM expr ')'
- { $$=new Item_extract( $3, $5); };
+ }
+ | ident '.' ident '(' udf_expr_list ')'
+ {
+ THD *thd= YYTHD;
+ Create_qfunc *builder;
+ Item *item= NULL;
-geometry_function:
- CONTAINS_SYM '(' expr ',' expr ')'
- { $$= GEOM_NEW(Item_func_spatial_rel($3, $5, Item_func::SP_CONTAINS_FUNC)); }
- | GEOMFROMTEXT '(' expr ')'
- { $$= GEOM_NEW(Item_func_geometry_from_text($3)); }
- | GEOMFROMTEXT '(' expr ',' expr ')'
- { $$= GEOM_NEW(Item_func_geometry_from_text($3, $5)); }
- | GEOMFROMWKB '(' expr ')'
- { $$= GEOM_NEW(Item_func_geometry_from_wkb($3)); }
- | GEOMFROMWKB '(' expr ',' expr ')'
- { $$= GEOM_NEW(Item_func_geometry_from_wkb($3, $5)); }
- | GEOMETRYCOLLECTION '(' expr_list ')'
- { $$= GEOM_NEW(Item_func_spatial_collection(* $3,
- Geometry::wkb_geometrycollection,
- Geometry::wkb_point)); }
- | LINESTRING '(' expr_list ')'
- { $$= GEOM_NEW(Item_func_spatial_collection(* $3,
- Geometry::wkb_linestring, Geometry::wkb_point)); }
- | MULTILINESTRING '(' expr_list ')'
- { $$= GEOM_NEW( Item_func_spatial_collection(* $3,
- Geometry::wkb_multilinestring, Geometry::wkb_linestring)); }
- | MLINEFROMTEXT '(' expr ')'
- { $$= GEOM_NEW(Item_func_geometry_from_text($3)); }
- | MLINEFROMTEXT '(' expr ',' expr ')'
- { $$= GEOM_NEW(Item_func_geometry_from_text($3, $5)); }
- | MPOINTFROMTEXT '(' expr ')'
- { $$= GEOM_NEW(Item_func_geometry_from_text($3)); }
- | MPOINTFROMTEXT '(' expr ',' expr ')'
- { $$= GEOM_NEW(Item_func_geometry_from_text($3, $5)); }
- | MPOLYFROMTEXT '(' expr ')'
- { $$= GEOM_NEW(Item_func_geometry_from_text($3)); }
- | MPOLYFROMTEXT '(' expr ',' expr ')'
- { $$= GEOM_NEW(Item_func_geometry_from_text($3, $5)); }
- | MULTIPOINT '(' expr_list ')'
- { $$= GEOM_NEW(Item_func_spatial_collection(* $3,
- Geometry::wkb_multipoint, Geometry::wkb_point)); }
- | MULTIPOLYGON '(' expr_list ')'
- { $$= GEOM_NEW(Item_func_spatial_collection(* $3,
- Geometry::wkb_multipolygon, Geometry::wkb_polygon)); }
- | POINT_SYM '(' expr ',' expr ')'
- { $$= GEOM_NEW(Item_func_point($3,$5)); }
- | POINTFROMTEXT '(' expr ')'
- { $$= GEOM_NEW(Item_func_geometry_from_text($3)); }
- | POINTFROMTEXT '(' expr ',' expr ')'
- { $$= GEOM_NEW(Item_func_geometry_from_text($3, $5)); }
- | POLYFROMTEXT '(' expr ')'
- { $$= GEOM_NEW(Item_func_geometry_from_text($3)); }
- | POLYFROMTEXT '(' expr ',' expr ')'
- { $$= GEOM_NEW(Item_func_geometry_from_text($3, $5)); }
- | POLYGON '(' expr_list ')'
- { $$= GEOM_NEW(Item_func_spatial_collection(* $3,
- Geometry::wkb_polygon, Geometry::wkb_linestring)); }
- | GEOMCOLLFROMTEXT '(' expr ')'
- { $$= GEOM_NEW(Item_func_geometry_from_text($3)); }
- | GEOMCOLLFROMTEXT '(' expr ',' expr ')'
- { $$= GEOM_NEW(Item_func_geometry_from_text($3, $5)); }
- | LINEFROMTEXT '(' expr ')'
- { $$= GEOM_NEW(Item_func_geometry_from_text($3)); }
- | LINEFROMTEXT '(' expr ',' expr ')'
- { $$= GEOM_NEW(Item_func_geometry_from_text($3, $5)); }
- ;
+ /*
+ The following in practice calls:
+ <code>Create_sp_func::create()</code>
+ and builds a stored function.
+
+ However, it's important to maintain the interface between the
+ parser and the implementation in item_create.cc clean,
+ since this will change with WL#2128 (SQL PATH):
+ - INFORMATION_SCHEMA.version() is the SQL 99 syntax for the native
+ funtion version(),
+ - MySQL.version() is the SQL 2003 syntax for the native function
+ version() (a vendor can specify any schema).
+ */
+
+ builder= find_qualified_function_builder(thd);
+ DBUG_ASSERT(builder);
+ item= builder->create(thd, $1, $3, $5);
+
+ if (! ($$= item))
+ {
+ YYABORT;
+ }
+ }
+ ;
fulltext_options:
opt_natural_language_mode opt_query_expansion
@@ -6770,6 +6657,13 @@ cast_type:
| DATETIME { $$=ITEM_CAST_DATETIME; Lex->charset= NULL;
Lex->dec=Lex->length= (char*)0; }
| DECIMAL_SYM float_options { $$=ITEM_CAST_DECIMAL; Lex->charset= NULL; }
;
+
+expr_list_opt:
+ /* empty */
+ { $$ = NULL; }
+ | expr_list
+ { $$ = $1;}
+ ;
expr_list:
{ Select->expr_list.push_front(new List<Item>); }
--- 1.190/mysql-test/r/view.result 2006-11-02 11:13:12 -07:00
+++ 1.191/mysql-test/r/view.result 2006-11-02 11:13:12 -07:00
@@ -791,13 +791,13 @@ test.`f``1` ()
5
drop view v1;
drop function `f``1`;
-create function x () returns int return 5;
-create view v1 as select x ();
+create function a() returns int return 5;
+create view v1 as select a();
select * from v1;
-x ()
+a()
5
drop view v1;
-drop function x;
+drop function a;
create table t2 (col1 char collate latin1_german2_ci);
create view v2 as select col1 collate latin1_german1_ci from t2;
show create view v2;
--- 1.172/mysql-test/t/view.test 2006-11-02 11:13:12 -07:00
+++ 1.173/mysql-test/t/view.test 2006-11-02 11:13:12 -07:00
@@ -698,11 +698,11 @@ drop function `f``1`;
#
# tested problem when function name length close to ALIGN_SIZE
#
-create function x () returns int return 5;
-create view v1 as select x ();
+create function a() returns int return 5;
+create view v1 as select a();
select * from v1;
drop view v1;
-drop function x;
+drop function a;
#
# VIEW with collation
| Thread |
|---|
| • bk commit into 5.1 tree (malff:1.2339) | marc.alff | 2 Nov |