feat(query): to_timestamp support parser string to ts without timezone (#15131)

feat(query): add to_timestamp support parser string to ts without timezone

```sql
select to_timestamp('2022/02/04/ 8-58-59', '%Y/%m/%d/ %H-%M-%S') as dt;
+----------------------------+
| dt                         |
+----------------------------+
| 2022-02-04 08:58:59.000000 |
+----------------------------+

```

Co-authored-by: sundyli <543950155@qq.com>

Author: TCeason

src/query/functions/src/scalars/datetime.rs

@@ -169,11 +169,30 @@ fn register_string_to_timestamp(registry: &mut FunctionRegistry) {
                 if format.is_empty() {
                     output.push_null();
                 } else {
-                    // date need has timezone info.
-                    if let Ok(res) = DateTime::parse_from_str(timestamp, format) {
-                        output.push(res.with_timezone(&ctx.func_ctx.tz.tz).timestamp_micros());
+                    //%Z	ACST	Local time zone name. Skips all non-whitespace characters during parsing. Identical to %:z when formatting. 6
+                    // %z	+0930	Offset from the local time to UTC (with UTC being +0000).
+                    // %:z	+09:30	Same as %z but with a colon.
+                    // %::z	+09:30:00	Offset from the local time to UTC with seconds.
+                    // %:::z	+09	Offset from the local time to UTC without minutes.
+                    // %#z	+09	Parsing only: Same as %z but allows minutes to be missing or present.
+                    let timezone_strftime = ["%Z", "%z", "%:z", "%::z", "%:::z", "%#z"];
+                    if timezone_strftime
+                        .iter()
+                        .any(|&pattern| format.contains(pattern))
+                    {
+                        if let Ok(res) = DateTime::parse_from_str(timestamp, format) {
+                            // date need has timezone info.
+                            output.push(res.with_timezone(&ctx.func_ctx.tz.tz).timestamp_micros());
+                        } else {
+                            output.push_null();
+                        }
                     } else {
-                        output.push_null();
+                        // Parse as unix timestamp
+                        if let Ok(res) = NaiveDateTime::parse_from_str(timestamp, format) {
+                            output.push(res.timestamp_micros());
+                        } else {
+                            output.push_null();
+                        }
                     }
                 }
             },

tests/sqllogictests/suites/query/02_function/02_0012_function_datetimes.test

@@ -1058,7 +1058,7 @@ select date_format('2022-02-04T03:58:59', '%Y年%m月%d日，%H时%M分%S秒');
 query T
 select str_to_timestamp('2022年02月04日，03时58分59秒', '%Y年%m月%d日，%H时%M分%S秒');
 ----
-NULL
+2022-02-04 03:58:59.000000
 
 query T
 select str_to_timestamp('2022年02月04日，8时58分59秒,时区：+0000', '%Y年%m月%d日，%H时%M分%S秒,时区：%z');
@@ -1070,6 +1070,21 @@ select to_timestamp('2022年02月04日，8时58分59秒,时区：+0800', '%Y年%
 ----
 2022-02-04 00:58:59.000000
 
+query T
+select to_timestamp('2022年02月04日，8时58分59秒', '%Y年%m月%d日，%H时%M分%S秒');
+----
+2022-02-04 08:58:59.000000
+
+query T
+select to_timestamp('2022年02月04日，8时58分59秒', '');
+----
+NULL
+
+query T
+select to_timestamp('10000-09-09 01:46:39', '%Y-%m-%d %H:%M:%S');
+----
+NULL
+
 query I
 select week('2017-01-01');
 ----