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【DM版本】:DM Database Server 64 V8
DB Version: 0x7000c
【操作系统】：cat /proc/version
Linux version 3.10.0-1160.21.1.el7.x86_64 (mockbuild@kbuilder.bsys.centos.org) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-44) (GCC) ) #1 SMP Tue Mar 16 18:28:22 UTC 2021
【CPU】:cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 85
model name : Intel® Xeon® Gold 5120 CPU @ 2.20GHz
stepping : 4
microcode : 0x200005e
cpu MHz : 2194.843
cache size : 19712 KB
physical id : 0
siblings : 1
core id : 0
cpu cores : 1
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 22
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon nopl xtopology tsc_reliable nonstop_tsc eagerfpu pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch invpcid_single ssbd ibrs ibpb stibp fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 invpcid rtm mpx avx512f avx512dq rdseed adx smap clflushopt clwb avx512cd avx512bw avx512vl xsaveopt xsavec arat pku ospke md_clear spec_ctrl intel_stibp flush_l1d arch_capabilities
bogomips : 4389.68
clflush size : 64
cache_alignment : 64
address sizes : 43 bits physical, 48 bits virtual
power management:

processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 85
model name : Intel® Xeon® Gold 5120 CPU @ 2.20GHz
stepping : 4
microcode : 0x200005e
cpu MHz : 2194.843
cache size : 19712 KB
physical id : 2
siblings : 1
core id : 0
cpu cores : 1
apicid : 2
initial apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 22
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon nopl xtopology tsc_reliable nonstop_tsc eagerfpu pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch invpcid_single ssbd ibrs ibpb stibp fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 invpcid rtm mpx avx512f avx512dq rdseed adx smap clflushopt clwb avx512cd avx512bw avx512vl xsaveopt xsavec arat pku ospke md_clear spec_ctrl intel_stibp flush_l1d arch_capabilities
bogomips : 4389.68
clflush size : 64
cache_alignment : 64
address sizes : 43 bits physical, 48 bits virtual
power management:
【问题描述】*：达梦数据库使用docker安装，使用springboot+mybatisPlus访问数据库；插入text数据比较大，约2MB，插入成功，使用客户端能够查询成功；但java使用驱动查询index out of range；

详细堆栈信息如下：

	at org.apache.ibatis.plugin.Plugin.invoke(Plugin.java:61)
	at com.sun.proxy.$Proxy226.query(Unknown Source)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:147)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:140)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:426)
	... 120 common frames omitted
Caused by: java.lang.RuntimeException: index out of range
	at dm.jdbc.b.a.a.f(Buffer.java:791)
	at dm.jdbc.b.a.a.k(Buffer.java:772)
	at dm.jdbc.b.a.a.readLong(Buffer.java:712)
	at dm.jdbc.b.b.k.w(GET_LOB_LEN.java:63)
	at dm.jdbc.b.b.k.q(GET_LOB_LEN.java:1)
	at dm.jdbc.b.b.o.C(MSG.java:501)
	at dm.jdbc.b.a.a(DBAccess.java:219)
	at dm.jdbc.b.a.a(DBAccess.java:918)
	at dm.jdbc.desc.AbstractLob.do_length(AbstractLob.java:180)
	at dm.jdbc.driver.DmdbClob.length(DmdbClob.java:409)
	at com.alibaba.druid.filter.FilterChainImpl.clob_length(FilterChainImpl.java:4899)
	at com.alibaba.druid.filter.FilterAdapter.clob_length(FilterAdapter.java:2681)
	at com.alibaba.druid.filter.FilterChainImpl.clob_length(FilterChainImpl.java:4897)
	at com.alibaba.druid.proxy.jdbc.ClobProxyImpl.length(ClobProxyImpl.java:88)
	at org.apache.ibatis.type.ClobTypeHandler.toString(ClobTypeHandler.java:59)
	at org.apache.ibatis.type.ClobTypeHandler.getNullableResult(ClobTypeHandler.java:41)
	at org.apache.ibatis.type.ClobTypeHandler.getNullableResult(ClobTypeHandler.java:28)
	at org.apache.ibatis.type.BaseTypeHandler.getResult(BaseTypeHandler.java:81)
	... 148 common frames omitted

【dm驱动】配置信息