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Introduced parameter object "ALTER_INFO" for mysql_alter_table

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to make list of parameters in mysql_alter_table shorted
to avoid warning in MSVC (windows) building 


sql/mysql_priv.h:
  Introduced parameter object "ALTER_INFO" for mysql_alter_table
  - changed declaration of mysql_alter_table
  - changed declaration of mysql_drop_index 
    (replaced List<Alter_drop> by ALTER_INFO)
sql/sql_lex.h:
  Introduced parameter object "ALTER_INFO" for mysql_alter_table
  - declared struct ALTER_INFO
  - added ALTER_INFO alter_info; into LEX
  - removed fields which were added into ALTER_INFO from LEX
sql/sql_parse.cc:
  Introduced parameter object "ALTER_INFO" for mysql_alter_table
  - changed invotaions of mysql_alter_table
  - replaced cleaning fields in SQLCOM_OPTIMIZE by ALTER_INFO::reset
  - changed invocation of mysql_drop_index (replaced lex->drop_list by &lex->alter_info)
  - changed definition of mysql_create_index and mysql_drop_index to use ALTER_INFO
sql/sql_table.cc:
  Introduced parameter object "ALTER_INFO" for mysql_alter_table
  - changed definition of mysql_alter_table
sql/sql_yacc.yy:
  Introduced parameter object "ALTER_INFO" for mysql_alter_table
  - replaced using of removed from LEX fields my fields of LEX::alter_info
This commit is contained in:
unknown
2004-05-21 19:57:03 +05:00
parent ccdbfd1492
commit ea63df7f54
5 changed files with 104 additions and 103 deletions
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22
sql/sql_lex.h
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@ -532,6 +532,20 @@ typedef class st_select_lex SELECT_LEX;
#define ALTER_ORDER 64
#define ALTER_OPTIONS 128
typedef struct st_alter_info
{
List<Alter_drop> drop_list;
List<Alter_column> alter_list;
uint flags;
enum enum_enable_or_disable keys_onoff;
enum tablespace_op_type tablespace_op;
bool is_simple;
st_alter_info(){clear();}
void clear(){keys_onoff= LEAVE_AS_IS;tablespace_op= NO_TABLESPACE_OP;}
void reset(){drop_list.empty();alter_list.empty();clear();}
} ALTER_INFO;
/* The state of the lex parsing. This is saved in the THD struct */
typedef struct st_lex
@ -564,8 +578,6 @@ typedef struct st_lex
List<key_part_spec> col_list;
List<key_part_spec> ref_list;
List<Alter_drop> drop_list;
List<Alter_column> alter_list;
List<String> interval_list;
List<LEX_USER> users_list;
List<LEX_COLUMN> columns;
@ -593,19 +605,17 @@ typedef struct st_lex
enum enum_tx_isolation tx_isolation;
enum enum_ha_read_modes ha_read_mode;
enum ha_rkey_function ha_rkey_mode;
enum enum_enable_or_disable alter_keys_onoff;
enum enum_var_type option_type;
enum tablespace_op_type tablespace_op;
uint uint_geom_type;
uint grant, grant_tot_col, which_columns;
uint fk_delete_opt, fk_update_opt, fk_match_option;
uint slave_thd_opt;
uint alter_flags;
uint8 describe;
bool drop_if_exists, drop_temporary, local_file;
bool in_comment, ignore_space, verbose, simple_alter, no_write_to_binlog;
bool in_comment, ignore_space, verbose, no_write_to_binlog;
bool derived_tables;
bool safe_to_cache_query;
ALTER_INFO alter_info;
st_lex() {}
inline void uncacheable(uint8 cause)
{