database/mariadb-columnstore-engine
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MCOL-641 This commit enables CS to return a warning on non-supported ZEROFILL

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keyword.

The change potentially replaces tabs with spaces in the bison's ddl.y file.
This commit is contained in:
Roman Nozdrin
2020-02-18 12:30:30 +00:00
parent 2eb5af1d24
commit 31d597d87e
2 changed files with 138 additions and 115 deletions
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27
dbcon/ddlpackage/ddl.y
View File

@ -63,7 +63,6 @@ char* copy_string(const char *str);
%pure-parser
%lex-param {void * scanner}
%parse-param {struct ddlpackage::pass_to_bison * x}
%debug
/* Bison uses this to generate a C union definition. This is used to
store the application created values associated with syntactic
@ -1007,7 +1006,7 @@ exact_numeric_type:
$2->fLength = DDLDatatypeLength[DDL_UNSIGNED_NUMERIC];
$$ = $2;
}
| DECIMAL opt_precision_scale opt_signed opt_zerofill
| DECIMAL opt_precision_scale opt_signed
{
$2->fType = DDL_DECIMAL;
$$ = $2;
@ -1113,16 +1112,16 @@ opt_signed:
SIGNED {$$ = NULL;}
| {$$ = NULL;}
opt_zerofill:
opt_zerofill:
ZEROFILL {$$ = NULL;}
| {$$ = NULL;}
opt_display_width:
opt_display_width:
'(' ICONST ')' {$$ = NULL;}
| {$$ = NULL;}
;
approximate_numeric_type:
approximate_numeric_type:
DOUBLE opt_display_precision_scale_null
{
$$ = new ColumnType(DDL_DOUBLE);
@ -1165,20 +1164,20 @@ approximate_numeric_type:
}
;
opt_display_precision_scale_null:
opt_display_precision_scale_null:
'(' ICONST ')' {$$ = NULL;}
|
'(' ICONST ',' ICONST ')' {$$ = NULL;}
| {$$ = NULL;}
;
literal:
literal:
ICONST
| string_literal
| FCONST
;
datetime_type:
datetime_type:
DATETIME opt_time_precision
{
$$ = new ColumnType(DDL_DATETIME);
@ -1206,12 +1205,12 @@ datetime_type:
$$->fPrecision = $2;
}
opt_time_precision:
opt_time_precision:
'(' ICONST ')' {$$ = atoi($2);}
| {$$ = -1;}
;
drop_column_def:
drop_column_def:
DROP column_name drop_behavior {$$ = new AtaDropColumn($2, $3);}
| DROP COLUMN column_name drop_behavior {$$ = new AtaDropColumn($3, $4);}
| DROP COLUMN '(' column_name_list ')' {$$ = new AtaDropColumns($4);}
@ -1219,22 +1218,22 @@ drop_column_def:
| DROP COLUMNS '(' column_name_list ')' {$$ = new AtaDropColumns($4);}
;
drop_behavior:
drop_behavior:
CASCADE {$$ = DDL_CASCADE;}
| RESTRICT {$$ = DDL_RESTRICT;}
| {$$ = DDL_NO_ACTION;}
;
alter_column_def:
alter_column_def:
ALTER opt_column column_name SET default_clause {$$ = new AtaSetColumnDefault($3, $5);}
| ALTER opt_column column_name DROP DEFAULT {$$ = new AtaDropColumnDefault($3);}
;
opt_column:
opt_column:
COLUMN
|
;
%%
%%

24
dbcon/mysql/ha_mcs_ddl.cpp
View File

@ -2299,6 +2299,22 @@ static bool get_field_default_value(THD *thd, Field *field, String *def_value,
return has_default;
}
/*
Utility function search for ZEROFILL
*/
bool hasZerofillDecimal(TABLE *table_arg)
{
for (Field **field= table_arg->field; *field; field++)
{
if (((*field)->flags & ZEROFILL_FLAG)
&& typeid (**field) == typeid(Field_new_decimal))
return true;
}
return false;
}
int ha_mcs_impl_create_(const char* name, TABLE* table_arg, HA_CREATE_INFO* create_info, cal_connection_info& ci)
{
#ifdef MCS_DEBUG
@ -2578,6 +2594,14 @@ int ha_mcs_impl_create_(const char* name, TABLE* table_arg, HA_CREATE_INFO* crea
cout << "ha_mcs_impl_create_: ProcessDDL error, now in state NOT_ALTER" << endl;
#endif
}
else
{
if (hasZerofillDecimal(table_arg))
{
push_warning(thd, Sql_condition::WARN_LEVEL_WARN,
WARN_OPTION_IGNORED, "ZEROFILL is ignored in ColumnStore");
}
}
return rc;
}