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[to #49602206] no codegen objaccess & can calc it in pure sql context

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This commit is contained in:
obdev
2023-05-23 05:11:45 +00:00
committed by ob-robot
parent a14c578253
commit 54fbf31d94
7 changed files with 285 additions and 85 deletions
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35
src/sql/resolver/expr/ob_raw_expr_printer.cpp
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@ -743,25 +743,26 @@ int ObRawExprPrinter::print(ObOpRawExpr *expr)
break;
}
case T_OBJ_ACCESS_REF: {
bool parent_is_table = false;
ObObjAccessRawExpr *obj_access_expr = static_cast<ObObjAccessRawExpr*>(expr);
for (int64_t i = 0; OB_SUCC(ret) && i < obj_access_expr->get_access_idxs().count(); ++i) {
const ObString &var_name = obj_access_expr->get_access_idxs().at(i).var_name_;
if (!var_name.empty()) {
if (parent_is_table) {
DATA_PRINTF("(");
} else if (i > 0) {
DATA_PRINTF(".");
}
DATA_PRINTF("%.*s", LEN_AND_PTR(var_name));
if (parent_is_table) {
DATA_PRINTF(")");
}
} else {
int64_t var_index = obj_access_expr->get_access_idxs().at(i).var_index_;
DATA_PRINTF("(%ld)", var_index);
bool parent_is_table = false;
for (int64_t i = 0; OB_SUCC(ret) && i < obj_access_expr->get_orig_access_idxs().count(); ++i) {
pl::ObObjAccessIdx &current_idx = obj_access_expr->get_orig_access_idxs().at(i);
if (parent_is_table) {
DATA_PRINTF("(");
} else if (i > 0) {
DATA_PRINTF(".");
}
parent_is_table = obj_access_expr->get_access_idxs().at(i).elem_type_.is_nested_table_type();
if (OB_NOT_NULL(current_idx.get_sysfunc_)) {
PRINT_EXPR(current_idx.get_sysfunc_);
} else if (!current_idx.var_name_.empty()) {
DATA_PRINTF("%.*s", current_idx.var_name_.length(), current_idx.var_name_.ptr());
} else {
DATA_PRINTF("%ld", current_idx.var_index_);
}
if (parent_is_table) {
DATA_PRINTF(")");
}
parent_is_table = current_idx.elem_type_.is_nested_table_type();
}
break;
}