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monty@mysql.com
2004-07-15 04:28:42 +03:00
parent b4dce3dad3 5b3c418b48
commit b97ef911c5
1779 changed files with 65690 additions and 40946 deletions
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23
sql/sql_lex.h
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@ -84,6 +84,7 @@ enum enum_sql_command {
SQLCOM_SHOW_CREATE_PROC, SQLCOM_SHOW_CREATE_FUNC,
SQLCOM_SHOW_STATUS_PROC, SQLCOM_SHOW_STATUS_FUNC,
SQLCOM_PREPARE, SQLCOM_EXECUTE, SQLCOM_DEALLOCATE_PREPARE,
/* This should be the last !!! */
SQLCOM_END
};
@ -186,8 +187,8 @@ enum tablespace_op_type
e||+-------------------------+ ||
V| neighbor | V|
unit1.1<+==================>unit1.2 unit2.1
fake1.1 fake2.1
select1.1.1 select 1.1.2 select1.2.1 select2.1.1 select2.1.2
fake1.1
select1.1.1 select 1.1.2 select1.2.1 select2.1.1
|^
||
V|
@ -453,6 +454,11 @@ public:
bool having_fix_field;
/* explicit LIMIT clause was used */
bool explicit_limit;
/*
there are subquery in HAVING clause => we can't close tables before
query processing end even if we use temporary table
*/
bool subquery_in_having;
bool first_execution; /* first execution in SP or PS */
bool first_cond_optimization;
@ -648,11 +654,22 @@ typedef struct st_lex
uint fk_delete_opt, fk_update_opt, fk_match_option;
uint slave_thd_opt;
uint8 describe;
bool drop_if_exists, drop_temporary, local_file;
bool drop_if_exists, drop_temporary, local_file, one_shot_set;
bool in_comment, ignore_space, verbose, no_write_to_binlog;
bool derived_tables;
bool safe_to_cache_query;
ALTER_INFO alter_info;
/* Prepared statements SQL syntax:*/
LEX_STRING prepared_stmt_name; /* Statement name (in all queries) */
/*
Prepared statement query text or name of variable that holds the
prepared statement (in PREPARE ... queries)
*/
LEX_STRING prepared_stmt_code;
/* If true, prepared_stmt_code is a name of variable that holds the query */
bool prepared_stmt_code_is_varref;
/* Names of user variables holding parameters (in EXECUTE) */
List<LEX_STRING> prepared_stmt_params;
sp_head *sphead;
sp_name *spname;
bool sp_lex_in_use; /* Keep track on lex usage in SPs for error handling */