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Fix Bug #1042：The query result of timestamp field has one decimal place after the second. In addition,datetime field query result has a 'T' in the middle of date and time.

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Suyue
2024-02-04 12:15:39 +08:00
parent c994acf88b
commit cc49a85c39
1 changed files with 27 additions and 5 deletions
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32
chat2db-server/chat2db-spi/src/main/java/ai/chat2db/spi/jdbc/DefaultValueHandler.java
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@ -6,10 +6,9 @@ import cn.hutool.core.io.unit.DataSizeUtil;
import lombok.extern.slf4j.Slf4j;
import java.math.BigDecimal;
import java.sql.Blob;
import java.sql.Clob;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.*;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
@Slf4j
public class DefaultValueHandler implements ValueHandler {
@ -35,8 +34,11 @@ public class DefaultValueHandler implements ValueHandler {
return largeString(rs, index, limitSize);
} else if (obj instanceof Blob blob) {
return largeStringBlob(blob, limitSize);
} else if (obj instanceof Timestamp || obj instanceof LocalDateTime) {
return largeTime(obj);
} else {
return obj.toString();
}
return obj.toString();
} catch (Exception e) {
log.warn("解析数失败:{},{}", index, obj, e);
return obj.toString();
@ -62,6 +64,26 @@ public class DefaultValueHandler implements ValueHandler {
return result;
}
private String largeTime(Object obj) throws SQLException {
Object timeField = obj; // 假设为 Object 类型的时间字段
LocalDateTime localDateTime;
if (obj instanceof Timestamp) {
// 将 Object 类型的时间字段转换为 LocalDateTime 对象
localDateTime = ((Timestamp) timeField).toLocalDateTime();
} else {
localDateTime = LocalDateTime.parse(timeField.toString(), DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss"));
}
// 创建 DateTimeFormatter 实例，指定输出日期时间格式
DateTimeFormatter dtf = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
// 格式化日期时间
String formattedDateTime = dtf.format(localDateTime);
return formattedDateTime;
}
private static String largeString(ResultSet rs, int index, boolean limitSize) throws SQLException {
String result = rs.getString(index);
if (result == null) {