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[FEAT MERGE] add direct load function

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Co-authored-by: Monk-Liu <1152761042@qq.com>
Co-authored-by: saltonz <saltonzh@gmail.com>
Co-authored-by: yongshige <598633031@qq.com>
This commit is contained in:
obdev
2023-01-28 18:08:50 +08:00
committed by ob-robot
parent f27d2efc83
commit 81d28c0295
384 changed files with 55860 additions and 1239 deletions
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22
src/sql/parser/sql_parser_mysql_mode.l
View File

@ -244,6 +244,16 @@ TRUE {
}
}
<hint>TRUE {
check_value(yylval);
ParseResult *p = (ParseResult *)yyextra;
malloc_new_node(yylval->node, p->malloc_pool_, T_BOOL, 0);
yylval->node->value_ = 1;
COPY_STRING(p->input_sql_ + yylloc->first_column - 1, yyleng, yylval->node->raw_text_);
yylval->node->text_len_ = yyleng;
return BOOL_VALUE;
}
FALSE {
check_value(yylval);
ParseResult *p = (ParseResult *)yyextra;
@ -258,6 +268,16 @@ FALSE {
}
}
<hint>FALSE {
check_value(yylval);
ParseResult *p = (ParseResult *)yyextra;
malloc_new_node(yylval->node, p->malloc_pool_, T_BOOL, 0);
yylval->node->value_ = 0;
COPY_STRING(p->input_sql_ + yylloc->first_column - 1, yyleng, yylval->node->raw_text_);
yylval->node->text_len_ = yyleng;
return BOOL_VALUE;
}
{sqbegin} {
BEGIN(sq);
ParseResult *p = (ParseResult *)yyextra;
@ -935,6 +955,8 @@ Timestamp{whitespace}?\"[^\"]*\" {
<hint>NO_USE_LATE_MATERIALIZATION { return NO_USE_LATE_MATERIALIZATION; }
<hint>TRACE_LOG { return TRACE_LOG; }
<hint>LOAD_BATCH_SIZE { return LOAD_BATCH_SIZE; }
<hint>DIRECT { return DIRECT; }
<hint>APPEND { return APPEND; }
<hint>TRACING { return TRACING; }
<hint>DOP { return DOP; }
<hint>FORCE_REFRESH_LOCATION_CACHE { return FORCE_REFRESH_LOCATION_CACHE; }

14
src/sql/parser/sql_parser_mysql_mode.y
View File

@ -180,6 +180,8 @@ USE_HASH_DISTINCT NO_USE_HASH_DISTINCT
DISTINCT_PUSHDOWN NO_DISTINCT_PUSHDOWN
USE_HASH_SET NO_USE_HASH_SET
USE_DISTRIBUTED_DML NO_USE_DISTRIBUTED_DML
// direct load data hint
DIRECT
// hint related to optimizer statistics
APPEND NO_GATHER_OPTIMIZER_STATISTICS GATHER_OPTIMIZER_STATISTICS
// other
@ -8411,6 +8413,14 @@ READ_CONSISTENCY '(' consistency_level ')'
{
malloc_non_terminal_node($$, result->malloc_pool_, T_LOAD_BATCH_SIZE, 1, $3);
}
| DIRECT '(' BOOL_VALUE ',' INTNUM ')'
{
malloc_non_terminal_node($$, result->malloc_pool_, T_DIRECT, 2, $3, $5);
}
| APPEND
{
malloc_terminal_node($$, result->malloc_pool_, T_APPEND);
}
| ENABLE_PARALLEL_DML
{
malloc_terminal_node($$, result->malloc_pool_, T_ENABLE_PARALLEL_DML);
@ -8427,10 +8437,6 @@ READ_CONSISTENCY '(' consistency_level ')'
{
malloc_terminal_node($$, result->malloc_pool_, T_NO_COST_BASED_QUERY_TRANSFORMATION);
}
| APPEND
{
malloc_terminal_node($$, result->malloc_pool_, T_APPEND);
}
| NO_GATHER_OPTIMIZER_STATISTICS
{
malloc_terminal_node($$, result->malloc_pool_, T_NO_GATHER_OPTIMIZER_STATISTICS);