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[FEAT MERGE] support auto dop

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obdev
2023-04-28 15:11:52 +00:00
committed by ob-robot
parent 642f1c7d84
commit b41dc0ebdd
106 changed files with 3815 additions and 2844 deletions
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1
src/sql/parser/sql_parser_mysql_mode.l
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@ -939,6 +939,7 @@ Timestamp{whitespace}?\"[^\"]*\" {
<hint>DEFAULT { return DEFAULT; }
<hint>MAX_CONCURRENT { return MAX_CONCURRENT; }
<hint>PARALLEL { return PARALLEL; }
<hint>MANUAL { return MANUAL; }
<hint>NO_PARALLEL { return NO_PARALLEL; }
<hint>MONITOR { return MONITOR; }
<hint>AUTO { return AUTO; }

24
src/sql/parser/sql_parser_mysql_mode.y
View File

@ -9141,11 +9141,29 @@ parallel_hint:
INTNUM
{
malloc_non_terminal_node($$, result->malloc_pool_, T_PARALLEL, 1, $1);
$$->value_ = 0;
}
| qb_name_option relation_factor_in_hint opt_comma INTNUM
| MANUAL
{
(void)$3;
malloc_non_terminal_node($$, result->malloc_pool_, T_TABLE_PARALLEL, 3, $1, $2, $4);
(void)($1); /* unused */
malloc_terminal_node($$, result->malloc_pool_, T_PARALLEL);
$$->value_ = 1;
}
| AUTO
{
(void)($1); /* unused */
malloc_terminal_node($$, result->malloc_pool_, T_PARALLEL);
$$->value_ = 2;
}
| '@' qb_name_string relation_factor_in_hint opt_comma INTNUM
{
(void)$4;
malloc_non_terminal_node($$, result->malloc_pool_, T_TABLE_PARALLEL, 3, $2, $3, $5);
}
| relation_factor_in_hint opt_comma INTNUM
{
(void)$2;
malloc_non_terminal_node($$, result->malloc_pool_, T_TABLE_PARALLEL, 3, NULL, $1, $3);
}
;