1
0
mirror of https://github.com/MariaDB/server.git synced 2025-08-01 03:47:19 +03:00

Strict mode & better warnings

Under strict mode MySQL will generate an error message if there was any conversion when assigning data to a field.
Added checking of date/datetime fields.
If strict mode, give error if we have not given value to field without a default value (for INSERT)


client/mysqltest.c:
  Added --exit as an option to abort a test in a middle (good for debugging)
include/my_time.h:
  Added flags to allow checking of dates in strict mode
include/mysql_com.h:
  Added flag to check if field has a default value or not
include/mysqld_error.h:
  New error messages for strict mode
include/sql_state.h:
  Fixed SQL states (for strict mode tests)
mysql-test/r/auto_increment.result:
  Updated error messages
mysql-test/r/func_sapdb.result:
  Added test for ALLOW_INVALID_DATES
mysql-test/r/func_str.result:
  Updated error messages
mysql-test/r/func_time.result:
  Updated error messages
mysql-test/r/insert.result:
  Updated error messages
mysql-test/r/loaddata.result:
  Updated error messages
mysql-test/r/select.result:
  Updated error messages
mysql-test/r/sp.result:
  Updated error messages
mysql-test/r/timezone2.result:
  Updated error messages
mysql-test/r/type_datetime.result:
  Updated error messages
mysql-test/r/type_decimal.result:
  Updated error messages
mysql-test/r/type_float.result:
  Updated error messages
mysql-test/r/type_ranges.result:
  Updated error messages
mysql-test/r/type_time.result:
  Updated error messages
mysql-test/r/type_uint.result:
  Updated error messages
mysql-test/r/warnings.result:
  Updated error messages
mysql-test/t/func_sapdb.test:
  Aded test
sql-common/my_time.c:
  Added checking of dates
sql/field.cc:
  Better error messages
  Optimization of warning handling (by introducing of check_int())
  Changed to use my_strtoll10()
sql/field.h:
  Added check_int()
sql/item_func.cc:
  Warnings when dividing by NULL
sql/item_func.h:
  Warnings when dividing by NULL
sql/item_timefunc.cc:
  Testing of date/datetime
  Use macros instead of constants
sql/mysql_priv.h:
  New modes (part of strict mode)
sql/mysqld.cc:
  New modes (part of strict mode)
sql/opt_range.cc:
  Simple optimizations
sql/protocol.cc:
  Add note/warning level to find_handler()
sql/set_var.cc:
  Added mode 'traditional'
sql/share/czech/errmsg.txt:
  New error messages for strict mode
sql/share/danish/errmsg.txt:
  New error messages for strict mode
sql/share/dutch/errmsg.txt:
  New error messages for strict mode
sql/share/english/errmsg.txt:
  New error messages for strict mode
sql/share/estonian/errmsg.txt:
  New error messages for strict mode
sql/share/french/errmsg.txt:
  New error messages for strict mode
sql/share/german/errmsg.txt:
  New error messages for strict mode
sql/share/greek/errmsg.txt:
  New error messages for strict mode
sql/share/hungarian/errmsg.txt:
  New error messages for strict mode
sql/share/italian/errmsg.txt:
  New error messages for strict mode
sql/share/japanese/errmsg.txt:
  New error messages for strict mode
sql/share/korean/errmsg.txt:
  New error messages for strict mode
sql/share/norwegian-ny/errmsg.txt:
  New error messages for strict mode
sql/share/norwegian/errmsg.txt:
  New error messages for strict mode
sql/share/polish/errmsg.txt:
  New error messages for strict mode
sql/share/portuguese/errmsg.txt:
  New error messages for strict mode
sql/share/romanian/errmsg.txt:
  New error messages for strict mode
sql/share/russian/errmsg.txt:
  New error messages for strict mode
sql/share/serbian/errmsg.txt:
  New error messages for strict mode
sql/share/slovak/errmsg.txt:
  New error messages for strict mode
sql/share/spanish/errmsg.txt:
  New error messages for strict mode
sql/share/swedish/errmsg.txt:
  New error messages for strict mode
sql/share/ukrainian/errmsg.txt:
  New error messages for strict mode
sql/sp_rcontext.cc:
  Add note/warning level to find_handler()
sql/sp_rcontext.h:
  Add note/warning level to find_handler()
sql/sql_base.cc:
  Fix bug for detecting crashed table
sql/sql_class.cc:
  Variables for strct mode
sql/sql_class.h:
  Variables for strct mode
sql/sql_error.cc:
  In strict mode, convert warnings to errors
sql/sql_insert.cc:
  Strict mode
  If strict mode, give error if we have not given value to field without a default value
sql/sql_load.cc:
  Strict mode
sql/sql_parse.cc:
  Strict mode.
  Add flag to field if it doesn't have a default value
sql/sql_select.cc:
  Added comment
  Prepare for upper level handling of table->status
sql/sql_union.cc:
  Added THD to write_record()
sql/sql_update.cc:
  Strict mode
sql/table.cc:
  Handling of default values
sql/time.cc:
  Checking of dates
This commit is contained in:
unknown
2004-09-28 20:08:00 +03:00
parent e74b00bbc9
commit 2a49121590
72 changed files with 1965 additions and 446 deletions

View File

@ -146,6 +146,8 @@ int mysql_load(THD *thd,sql_exchange *ex,TABLE_LIST *table_list,
my_error(ER_FIELD_SPECIFIED_TWICE, MYF(0), thd->dupp_field->field_name);
DBUG_RETURN(-1);
}
if (check_that_all_fields_are_given_values(thd, table))
DBUG_RETURN(1);
}
uint tot_length=0;
@ -284,6 +286,13 @@ int mysql_load(THD *thd,sql_exchange *ex,TABLE_LIST *table_list,
table->file->extra(HA_EXTRA_IGNORE_DUP_KEY);
table->file->start_bulk_insert((ha_rows) 0);
table->copy_blobs=1;
thd->no_trans_update= 0;
thd->abort_on_warning= (handle_duplicates != DUP_IGNORE &&
(thd->variables.sql_mode &
(MODE_STRICT_TRANS_TABLES |
MODE_STRICT_ALL_TABLES)));
if (!field_term->length() && !enclosed->length())
error=read_fixed_length(thd,info,table,fields,read_info,
skip_lines);
@ -376,12 +385,14 @@ int mysql_load(THD *thd,sql_exchange *ex,TABLE_LIST *table_list,
#endif /*!EMBEDDED_LIBRARY*/
if (transactional_table)
error=ha_autocommit_or_rollback(thd,error);
err:
if (thd->lock)
{
mysql_unlock_tables(thd, thd->lock);
thd->lock=0;
}
thd->abort_on_warning= 0;
DBUG_RETURN(error);
}
@ -396,6 +407,7 @@ read_fixed_length(THD *thd,COPY_INFO &info,TABLE *table,List<Item> &fields,
List_iterator_fast<Item> it(fields);
Item_field *sql_field;
ulonglong id;
bool no_trans_update;
DBUG_ENTER("read_fixed_length");
id= 0;
@ -427,6 +439,7 @@ read_fixed_length(THD *thd,COPY_INFO &info,TABLE *table,List<Item> &fields,
#ifdef HAVE_purify
read_info.row_end[0]=0;
#endif
no_trans_update= !table->file->has_transactions();
while ((sql_field= (Item_field*) it++))
{
Field *field= sql_field->field;
@ -446,7 +459,7 @@ read_fixed_length(THD *thd,COPY_INFO &info,TABLE *table,List<Item> &fields,
field->field_length)
length=field->field_length;
save_chr=pos[length]; pos[length]='\0'; // Safeguard aganst malloc
field->store((char*) pos,length,read_info.read_charset);
field->store((char*) pos,length,read_info.read_charset);
pos[length]=save_chr;
if ((pos+=length) > read_info.row_end)
pos= read_info.row_end; /* Fills rest with space */
@ -459,8 +472,10 @@ read_fixed_length(THD *thd,COPY_INFO &info,TABLE *table,List<Item> &fields,
ER_WARN_TOO_MANY_RECORDS,
ER(ER_WARN_TOO_MANY_RECORDS), thd->row_count);
}
if (write_record(table,&info))
if (thd->killed || write_record(thd,table,&info))
DBUG_RETURN(1);
thd->no_trans_update= no_trans_update;
/*
If auto_increment values are used, save the first one
for LAST_INSERT_ID() and for the binary/update log.
@ -498,10 +513,12 @@ read_sep_field(THD *thd,COPY_INFO &info,TABLE *table,
Item_field *sql_field;
uint enclosed_length;
ulonglong id;
bool no_trans_update;
DBUG_ENTER("read_sep_field");
enclosed_length=enclosed.length();
id= 0;
no_trans_update= !table->file->has_transactions();
for (;;it.rewind())
{
@ -563,7 +580,7 @@ read_sep_field(THD *thd,COPY_INFO &info,TABLE *table,
ER(ER_WARN_TOO_FEW_RECORDS), thd->row_count);
}
}
if (write_record(table,&info))
if (thd->killed || write_record(thd, table, &info))
DBUG_RETURN(1);
/*
If auto_increment values are used, save the first one
@ -575,6 +592,7 @@ read_sep_field(THD *thd,COPY_INFO &info,TABLE *table,
id= thd->last_insert_id;
if (table->next_number_field)
table->next_number_field->reset(); // Clear for next record
thd->no_trans_update= no_trans_update;
if (read_info.next_line()) // Skip to next line
break;
if (read_info.line_cuted)
@ -583,6 +601,8 @@ read_sep_field(THD *thd,COPY_INFO &info,TABLE *table,
push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
ER_WARN_TOO_MANY_RECORDS, ER(ER_WARN_TOO_MANY_RECORDS),
thd->row_count);
if (thd->killed)
DBUG_RETURN(1);
}
thd->row_count++;
}