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fix charset (#736)

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This commit is contained in:
yu34po
2022-02-09 10:47:02 +08:00
committed by GitHub
parent e5f59ea074
commit 21564ec61d
4 changed files with 36 additions and 2 deletions
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17
src/sql/resolver/expr/ob_raw_expr_resolver_impl.cpp
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@ -318,8 +318,23 @@ int ObRawExprResolverImpl::do_recursive_resolve(const ParseNode* node, ObRawExpr
} else if (ob_is_extend(data_type)) {
ret = OB_NOT_SUPPORTED;
}
if (OB_SUCC(ret)) {
val.set_int(node->value_);
if (node->str_value_) {
ObString cs_name = ObString(node->str_value_);
ObCharsetType charset_type = CHARSET_INVALID;
if (CHARSET_INVALID == (charset_type = ObCharset::charset_type(cs_name.trim()))) {
ret = OB_ERR_UNKNOWN_CHARSET;
LOG_WARN("unknown charset", K(ret), K(cs_name));
} else {
ParseNode tmp_node;
tmp_node.value_ = node->value_;
tmp_node.int16_values_[OB_NODE_CAST_COLL_IDX] = ObCharset::get_default_collation(charset_type);
val.set_int(tmp_node.value_);
}
} else {
val.set_int(node->value_);
}
c_expr->set_value(val);
c_expr->set_param(val);
expr = c_expr;