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mybatis/mybatis-3
How can I iterate the item of the inner loop with <foreach> tag

I wanna batch updating the records with dynamic columns Here is the example: update id= batchUpdate UPDATE xxx SET foreach collection= updateColumnList item= field separator= , ${field} = CASE id foreach ...
waiting for feedback
  • rebe1wave
  • 1
  • Opened 
    6 hours ago
  • #3460

mybatis/mybatis-3
Confusion regarding caches' prop `readWrite` and mutability

Hello. According to the docs here: The cache will be treated as a read/write cache, meaning objects retrieved are not shared and can be safely modified by the caller, without interfering with other potential ...
  • bruderj15
  • 2
  • Opened 
    3 days ago
  • #3459

mybatis/mybatis-3
Do #{} and ${} affect the performance of SQL execution?

Do #{} and ${} affect the performance of SQL execution? hello! mybatis version is 3.5.15, and the database is ORACLE One SQL online suddenly slowed down. After checking, it returned to normal after modifying ...
  • goooool
  • 4
  • Opened 
    3 days ago
  • #3457

mybatis/mybatis-3
In annotation, unknown element inside `<choose>` is silently ignored

if I have a typo chooze /chooze I get an exception: Unknown element chooze in SQL statement. . but choose anything /anyting otherwize /otherwize /choose no exception report. I ...
polishing
  • opxdo
  • 7
  • Opened 
    5 days ago
  • #3455

mybatis/mybatis-3
Support to set maxRows as well as fetchSize of Statement

This is standard way to limit results size without writing dialect. I d like to prepare PR if the team accepts proposal.
  • quaff
  • 6
  • Opened 
    11 days ago
  • #3453

mybatis/mybatis-3
The databaseId can support multiple values.

When the databaseId is equal to tidb, it can be matched successfully. When the databaseId is equal to mysql, it can also be matched successfully. select id= selectAll databaseId= tidb,mysql ... /select ...
  • huixiang-2024
  • Opened 
    12 days ago
  • #3452

mybatis/mybatis-3
update issue templates

The old issue templates probably doesn t work.
  • awxiaoxian2020
  • Opened 
    14 days ago
  • #3451

mybatis/mybatis-3
mybatis如何生成紧凑的一行sql

通过xml模板动态生成sql带有空格、缩进和回车换行符，如何让其生成紧凑的一行sql？以便数据库审计能够记录下完整的sql，默认是有最大长度截断的。
  • ChenShuai1981
  • 3
  • Opened 
    18 days ago
  • #3448

mybatis/mybatis-3
Local Cache Inconsistency between spring-injected mapper and batch operations within a single transaction

Environment: MyBatis Version: 3.5+ Spring Boot: 3.0+ Database: PostgreSQL (but DB-agnostic) Configuration: Default settings (localCacheScope=SESSION) Description: When combining: - simple operations ...
  • vlalykin
  • 3
  • Opened 
    24 days ago
  • #3445

mybatis/mybatis-3
ResultMap由于重复映射产生的全小写property，高版本映射到PO类失败

问题复现 resultMap id= BaseResultMap type= com.xxx.Student id column= student_id , jdbcType= BIGINT property= studentId result column= student_name , jdbcType= VARCHAR property= studentName ...
waiting for feedback
  • sayhi-captain
  • 3
  • Opened 
    on Mar 20
  • #3437
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