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add expr: (#198)

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This commit is contained in:
2149
2021-08-31 15:42:09 +08:00
committed by wangzelin.wzl
parent 4c03c7163e
commit f8b75754ce
20 changed files with 3673 additions and 109 deletions
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2
src/sql/resolver/expr/ob_raw_expr_resolver_impl.cpp
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@ -3547,6 +3547,8 @@ int ObRawExprResolverImpl::process_fun_sys_node(const ParseNode* node, ObRawExpr
type = ObExprOperatorFactory::get_type_by_name("pow");
} else if (0 == func_name.case_compare("ws")) {
type = ObExprOperatorFactory::get_type_by_name("word_segment");
} else if (0 == func_name.case_compare("inet_ntoa")) {
type = ObExprOperatorFactory::get_type_by_name("int2ip");
} else {
type = ObExprOperatorFactory::get_type_by_name(func_name);
}

3
src/sql/resolver/expr/ob_raw_expr_util.cpp
View File

@ -667,6 +667,9 @@ int ObRawExprUtils::function_alias(ObRawExprFactory& expr_factory, ObSysFunRawEx
} else if (0 == expr->get_func_name().case_compare("ws")) {
// ws is synonym for word_segment
expr->set_func_name("word_segment");
} else if (0 == expr->get_func_name().case_compare("inet_ntoa")) {
// inet_ntoa is synonym for int2ip
expr->set_func_name("int2ip");
} else {
}
return ret;

2
src/sql/resolver/ob_resolver_utils.cpp
View File

@ -3245,6 +3245,8 @@ int ObResolverUtils::resolve_generated_column_info(
type = ObExprOperatorFactory::get_type_by_name("pow");
} else if (0 == func_name.case_compare("ws")) {
type = ObExprOperatorFactory::get_type_by_name("word_segment");
} else if (0 == func_name.case_compare("inet_ntoa")) {
type = ObExprOperatorFactory::get_type_by_name("int2ip");
} else {
type = ObExprOperatorFactory::get_type_by_name(func_name);
}