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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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8
sql/sql_parse.cc
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@ -588,7 +588,7 @@ check_connections(THD *thd)
thd->client_capabilities=uint2korr(net->read_pos);
if (thd->client_capabilities & CLIENT_IGNORE_SPACE)
thd->sql_mode|= MODE_IGNORE_SPACE;
thd->variables.sql_mode|= MODE_IGNORE_SPACE;
#ifdef HAVE_OPENSSL
DBUG_PRINT("info", ("client capabilities: %d", thd->client_capabilities));
if (thd->client_capabilities & CLIENT_SSL)
@ -3458,10 +3458,14 @@ bool add_field_to_list(THD *thd, char *field_name, enum_field_types type,
set_if_smaller(new_field->length,MAX_FIELD_WIDTH-1);
if (default_value)
{
char *not_used;
uint not_used2;
thd->cuted_fields=0;
String str,*res;
res=default_value->val_str(&str);
(void) find_set(interval,res->ptr(),res->length());
(void) find_set(interval, res->ptr(), res->length(), &not_used,
&not_used2);
if (thd->cuted_fields)
{
net_printf(thd,ER_INVALID_DEFAULT,field_name);