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fix some bugs

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This commit is contained in:
wangt1xiuyi
2023-08-17 17:06:37 +08:00
committed by ob-robot
parent 6ec8de9305
commit 09f80e6a68
14 changed files with 318 additions and 9 deletions
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11
src/sql/engine/expr/ob_expr_regexp_replace.cpp
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@ -220,7 +220,16 @@ int ObExprRegexpReplace::eval_regexp_replace(
ObEvalCtx::TempAllocGuard alloc_guard(ctx);
ObIAllocator &tmp_alloc = alloc_guard.get_allocator();
if (OB_FAIL(expr.eval_param_value(ctx, text, pattern, to, position, occurrence, match_type))) {
LOG_WARN("evaluate parameters failed", K(ret));
if (lib::is_mysql_mode() && ret == OB_ERR_INCORRECT_STRING_VALUE) {//compatible mysql
ret = OB_SUCCESS;
expr_datum.set_null();
const char *charset_name = ObCharset::charset_name(expr.args_[0]->datum_meta_.cs_type_);
int64_t charset_name_len = strlen(charset_name);
const char *tmp_char = NULL;
LOG_USER_WARN(OB_ERR_INVALID_CHARACTER_STRING, static_cast<int>(charset_name_len), charset_name, 0, tmp_char);
} else {
LOG_WARN("evaluate parameters failed", K(ret));
}
} else if (lib::is_oracle_mode() && pattern->is_null()) {
if (text->is_null()) {
expr_datum.set_null();