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placehold for featrue topn filter pushdown

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This commit is contained in:
obdev
2024-03-20 04:15:52 +00:00
committed by ob-robot
parent 9fcaaaf5a7
commit 15578f0db4
4 changed files with 7 additions and 0 deletions
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1
src/objit/include/objit/common/ob_item_type.h
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@ -213,6 +213,7 @@ typedef enum ObItemType
T_OP_AGG_DIV = 185,
T_OP_OUTPUT_PACK = 186,
T_FUN_GET_TEMP_TABLE_SESSID = 187,
T_OP_PUSHDOWN_TOPN_FILTER = 188,
///< @note add new operator before this line
// system functions

3
src/sql/engine/expr/ob_expr_eval_functions.cpp
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@ -1133,6 +1133,7 @@ static ObExpr::EvalFunc g_expr_eval_functions[] = {
NULL, // ObExprWaitUntilSQLThreadAfterGTIDs::eval_wait_until_sql_thread_after_gtids /* 689 */
NULL, // ObExprLastRefreshScn::eval_last_refresh_scn /* 690 */
NULL, // ObExprDocLength::generate_doc_length, /*691*/
NULL, // ObExprTopNFilter::eval_topn_filter, /* 692 */
};
static ObExpr::EvalBatchFunc g_expr_eval_batch_functions[] = {
@ -1266,6 +1267,7 @@ static ObExpr::EvalBatchFunc g_expr_eval_batch_functions[] = {
ObBatchCast::explicit_batch_cast<ObDecimalIntTC, ObNumberTC>, /* 127 */
ObBatchCast::implicit_batch_cast<ObDecimalIntTC, ObNumberTC>, /* 128 */
NULL,//ObExprDecodeTraceId::calc_decode_trace_id_expr_batch, /* 129 */
NULL,//ObExprTopNFilter::eval_topn_filter_batch, /* 130 */
};
static ObExpr::EvalVectorFunc g_expr_eval_vector_functions[] = {
@ -1381,6 +1383,7 @@ static ObExpr::EvalVectorFunc g_expr_eval_vector_functions[] = {
ObExprInOrNotIn::eval_vector_in_without_row_fallback, /* 109 */
ObExprInOrNotIn::eval_vector_in_without_row, /* 110 */
NULL,//ObExprDecodeTraceId::calc_decode_trace_id_expr_vector /* 111 */
NULL,//ObExprTopNFilter::eval_topn_filter_vector, /* 112 */
};
REG_SER_FUNC_ARRAY(OB_SFA_SQL_EXPR_EVAL,

2
src/sql/engine/expr/ob_expr_operator_factory.cpp
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@ -1005,6 +1005,7 @@ void ObExprOperatorFactory::register_expr_operators()
REG_OP(ObExprExtractExpiredTime);
REG_OP(ObExprTransactionId);
REG_OP(ObExprInnerRowCmpVal);
// REG_OP(ObExprTopNFilter);
}();
// 注册oracle系统函数
REG_OP_ORCL(ObExprSysConnectByPath);
@ -1318,6 +1319,7 @@ void ObExprOperatorFactory::register_expr_operators()
REG_OP_ORCL(ObExprJsonObjectStar);
REG_OP_ORCL(ObExprTransactionId);
REG_OP_ORCL(ObExprInnerRowCmpVal);
// REG_OP_ORCL(ObExprTopNFilter);
}
bool ObExprOperatorFactory::is_expr_op_type_valid(ObExprOperatorType type)