环境:MySQL 5.7.25 起初创建环境时没有要求表名称不区分大小写,后续应用使用提出要设置lower_case_table_names=1的需求,期望表名不再区分大小写。 修改这个参数需要重启实例,另外一定要注意该参数修改会导致之前大写存储的表将无法识别,需要特殊处理。 1.默认区分大小写的环境 2.修改参数lower_case_table_names 3....
Oracle/ Oracle Database/ Release 12.2 SQL Language Reference Share on LinkedInShare on XShare on FacebookShare on Email Syntax Description of the illustration lower.eps Purpose LOWERreturnschar, with all letters lowercase.charcan be any of the data typesCHAR,VARCHAR2,NCHAR,NVARCHAR2,CLOB, orNCLOB...
G Oracle SOA Suite Configuration Properties Road Map H Working with Large Schemas in the XSLT Editorlower-case This function returns the value of inputString after translating every character to its lower-case correspondent. Example: xpath20:lower-case('ABc!D') returns 'abc!d' Signature: xpa...
Value [Attribute Name].Lower Derived The lower case version of the attribute value. The original attribute value, converted to lower case. Execution Mode Supported Batch Yes Real time Monitoring Yes Real time Response Yes Results Browsing
* GreatSQL社区原创内容未经授权不得随意使用,转载请联系小编并注明来源。 事件起因:在测试一个数据迁移工具时,源端oracle19c数据迁移到目标端MySQL8.0,提示迁移目标端 Unknown database 'SBTEST',报错如下: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 2022-07-29 10:08:19,155 ERROR com.greatsync.co...
MySQL8.0修改lower_case_table_names参数导致重启失败 事件起因:在测试一个数据迁移工具时,源端oracle19c数据迁移到目标端MySQL8.0,提示迁移目标端 Unknown database 'SBTEST',报错如下: 2022-07-29 10:08:19,155 ERROR com.greatsync.connector.jdbc.internal.ComplexJdbcOutputFormat [] - JDBC executeBatch error...
GreatSQL是MySQL的国产分支版本,使用上与MySQL一致。 事件起因:在测试一个数据迁移工具时,源端oracle19c数据迁移到目标端mysql8.0,提示迁移目标端 Unknown database 'SBTEST',报错如下: 2022-07-2910:08:19,155ERROR com.greatsync.connector.jdbc.internal.ComplexJdbcOutputFormat[] -JDBCexecuteBatch error, retry ...
事件起因:在测试一个数据迁移工具时,源端oracle19c数据迁移到目标端mysql8.0,提示迁移目标端 Unknown database 'SBTEST',报错如下: 2022-07-29 10:08:19,155 ERROR com.greatsync.connector.jdbc.internal.ComplexJdbcOutputFormat [] - JDBC executeBatch error, retry times = 0 ...
事件起因:在测试一个数据迁移工具时,源端oracle19c数据迁移到目标端mysql8.0,提示迁移目标端 Unknown database 'SBTEST',报错如下: 2022-07-29 10:08:19,155 ERROR com.greatsync.connector.jdbc.internal.ComplexJdbcOutputFormat [] - JDBC executeBatch error, retry times = 0 ...
SQLEXEC “set tidb_constraint_check_in_place=1” HANDLECOLLISIONS DISCARDFILE ./dirrpt/rep.dsc, PURGE MAP xx., TARGET xx.; ±---±---+ | Variable_name | Value |±---±---+ | lower_case_file_system | 1 | | lower_case_table_names | 1 | ±---±---+ 2 rows in set (0.01...