hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Merge branch 'column_store'

Browse Source 
Co-authored-by: wangt1xiuyi <13547954130@163.com>
Co-authored-by: yangqise7en <877793735@qq.com>
Co-authored-by: Zach41 <zach_41@163.com>
This commit is contained in:
chaser-ch
2023-10-31 15:39:20 +00:00
committed by ob-robot
parent 4057fbc4ae
commit 566e920620
1375 changed files with 239147 additions and 56014 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
src/sql/optimizer/ob_opt_est_utils.cpp
View File

@ -31,7 +31,7 @@ namespace sql
{
bool ObOptEstUtils::is_monotonic_op(const ObItemType type)
{
return (T_OP_ADD == type || T_OP_MINUS == type || T_OP_MUL == type);
return (T_OP_ADD == type || T_OP_MINUS == type || T_OP_MUL == type || T_FUN_SYS_CAST == type);
}
int ObOptEstUtils::extract_column_exprs_with_op_check(
@ -305,6 +305,7 @@ int ObOptEstUtils::if_expr_value_equal(ObOptimizerContext &opt_ctx,
ObExprResType second_type = second_expr.get_result_type();
ObOpRawExpr equal_expr(const_cast<ObRawExpr *>(&first_expr), const_cast<ObRawExpr *>(&second_expr), T_OP_EQ);
type_ctx.set_raw_expr(&equal_expr);
equal_op.set_raw_expr(&equal_expr);
if (OB_FAIL(ObSQLUtils::wrap_expr_ctx(stmt->get_stmt_type(), *exec_ctx, allocator, expr_ctx))) {
LOG_WARN("Failed to wrap expr ctx", K(ret));
} else if (OB_FAIL(equal_op.calc_result_type2(result_type, first_type, second_type, type_ctx))) {
@ -415,6 +416,7 @@ double ObOptEstObjToScalar::convert_obj_to_scalar(const ObObj *obj)
case ObNumberType:
case ObUNumberType:
case ObNumberFloatType:
case ObDecimalIntType:
// aka decimal/numeric, already converted to double in `convert_obj_to_scalar_obj`
scalar = static_cast<double>(obj->get_double());
break;
@ -490,7 +492,8 @@ int ObOptEstObjToScalar::convert_obj_to_double(const ObObj *obj, double &num)
if (OB_ISNULL(obj)) {
ret = OB_INVALID_ARGUMENT;
LOG_WARN("obj is null", K(ret));
} else if (ObNumberType == obj->get_type() || ObUNumberType == obj->get_type()) {
} else if (ObNumberType == obj->get_type() || ObUNumberType == obj->get_type()
|| ObDecimalIntType == obj->get_type()) {
ObObj calc_obj;
ObArenaAllocator calc_buffer(ObModIds::OB_BUFFER);
// tz_info is UNUSED in converting number to double
@ -524,6 +527,7 @@ int ObOptEstObjToScalar::convert_obj_to_scalar_obj(const common::ObObj* obj, com
LOG_WARN("input or output is null", KP(obj), KP(out), K(ret));
} else {
switch (obj->get_type()) {
case ObDecimalIntType:
case ObNumberFloatType:
case ObNumberType: // aka decimal/numeric
// same as under
@ -542,7 +546,13 @@ int ObOptEstObjToScalar::convert_obj_to_scalar_obj(const common::ObObj* obj, com
}
} else {
if (OB_LIKELY(OB_DATA_OUT_OF_RANGE == ret)) {
if (obj->get_number().is_negative()) {
if (obj->is_decimal_int()) {
if (wide::is_negative(obj->get_decimal_int(), obj->get_int_bytes())) {
out->set_min_value();
} else {
out->set_max_value();
}
} else if (obj->get_number().is_negative()) {
out->set_min_value();
} else {
out->set_max_value();