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Added support sql_mode, which can be used to produce various outputs

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of SHOW CREATE TABLE 'name'. Depending on the mode, the output can
be compatible with various databases, including earlier versions of
MySQL
.


sql/field.cc:
  Added support for sql_mode.
  
  Changed find_set() to be aware of possible error. If the argument
  contains a value that is not legal in the set, err_pos and err_len
  are set.
sql/field.h:
  Added support for sql_mode.
  
  Changed find_set() to be aware of possible error. If the argument
  contains a value that is not legal in the set, err_pos and err_len
  are set.
sql/item_func.cc:
  Added support for sql_mode.
sql/mysql_priv.h:
  Some new sql modes.
sql/mysqld.cc:
  Added support for sql mode, including some new modes.
sql/set_var.cc:
  Added support for sql_mode.
  
  Added function that can be used to check values in a set.
sql/set_var.h:
  Added support for sql_mode.
  
  Added function that can be used to check values in a set.
sql/sql_class.cc:
  Removed previous usage of opt_sql_mode.
sql/sql_class.h:
  Removed previous usage of opt_sql_mode.
sql/sql_lex.cc:
  Changed previous version of sql_mode to the new noe.
sql/sql_parse.cc:
  Changed previous version of sql_mode to the new noe.
sql/sql_select.cc:
  Changed previous version of sql_mode to the new noe.
sql/sql_show.cc:
  Added support for various sql_modes for printing CREATE TABLE.
sql/sql_yacc.yy:
  Changed previous version of sql_mode to the new noe.
This commit is contained in:
unknown
2003-01-16 02:04:50 +02:00
parent 93419d23a3
commit d08e02ebe1
16 changed files with 392 additions and 119 deletions
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24
sql/mysqld.cc
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@ -424,12 +424,12 @@ double log_10[32]; /* 10 potences */
I_List<THD> threads,thread_cache;
time_t start_time;
ulong opt_sql_mode = 0L;
const char *sql_mode_names[] =
{
"REAL_AS_FLOAT", "PIPES_AS_CONCAT", "ANSI_QUOTES", "IGNORE_SPACE",
"SERIALIZE", "ONLY_FULL_GROUP_BY", "NO_UNSIGNED_SUBTRACTION",
"POSTGRESQL", "ORACLE", "MSSQL", "SAPDB",
"POSTGRESQL", "ORACLE", "MSSQL", "DB2", "SAPDB", "NO_KEY_OPTIONS",
"NO_TABLE_OPTIONS", "NO_FIELD_OPTIONS", "MYSQL323", "MYSQL40",
NullS
};
TYPELIB sql_mode_typelib= {array_elements(sql_mode_names)-1,"",
@ -4301,9 +4301,10 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
opt_endinfo=1; /* unireg: memory allocation */
break;
case 'a':
opt_sql_mode = (MODE_REAL_AS_FLOAT | MODE_PIPES_AS_CONCAT |
MODE_ANSI_QUOTES | MODE_IGNORE_SPACE | MODE_SERIALIZABLE |
MODE_ONLY_FULL_GROUP_BY);
global_system_variables.sql_mode=
(MODE_REAL_AS_FLOAT | MODE_PIPES_AS_CONCAT |
MODE_ANSI_QUOTES | MODE_IGNORE_SPACE | MODE_SERIALIZABLE |
MODE_ONLY_FULL_GROUP_BY);
global_system_variables.tx_isolation= ISO_SERIALIZABLE;
break;
case 'b':
@ -4730,16 +4731,17 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
}
case OPT_SQL_MODE:
{
sql_mode_str = argument;
if ((opt_sql_mode =
find_bit_type(argument, &sql_mode_typelib)) == ~(ulong) 0)
sql_mode_str= argument;
if ((global_system_variables.sql_mode=
find_bit_type(argument, &sql_mode_typelib)) == ~(ulong) 0)
{
fprintf(stderr, "Unknown option to sql-mode: %s\n", argument);
exit(1);
}
global_system_variables.tx_isolation= ((opt_sql_mode & MODE_SERIALIZABLE) ?
ISO_SERIALIZABLE :
ISO_REPEATABLE_READ);
global_system_variables.tx_isolation=
((global_system_variables.sql_mode & MODE_SERIALIZABLE) ?
ISO_SERIALIZABLE :
ISO_REPEATABLE_READ);
break;
}
case OPT_MASTER_PASSWORD: