SQL Execution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 528 12.4.5 Result Merger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 528 12.4.6 Query 575 13.1.2 JDBC The tableName and columnName configured in yaml or properties leading incorrect result when loading Oracle metadata？ . . . . . . . . . . . . . . . . . 575 13.1.3 JDBC SQLException: Unable . . . . . . . . . . . . . . . . 578 13.3.2 Sharding Why does float number appear in the return result of inline expression?578 13.3.3 Sharding If sharding database is partial, should tables without

SQL Execution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 499 12.4.5 Result Merger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 499 12.4.6 Query xi 13.2.2 JDBC The tableName and columnName configured in yaml or properties leading incorrect result when loading Oracle metadata？ . . . . . . . . . . . . . . . . . 547 13.2.3 JDBC SQLException: Unable . . . . . . . . . . . . . . . . 549 13.4.2 Sharding Why does float number appear in the return result of inline expression?550 13.4.3 Sharding If sharding database is partial, should tables without

SQL Execution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 387 7.4.5 Result Merger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 387 7.4.6 Query Optimization 494 8.1.4 JDBC The tableName and columnName configured in yaml or properties leading incorrect result when loading Oracle metadata？ . . . . . . . . . . . . . . . . . 494 8.2 Proxy . . . . . . . . . . . . . . . . . . . . . . . . . . 496 8.3.2 Sharding Why does float number appear in the return result of inline expression?496 8.3.3 Sharding If sharding database is partial, should tables without sharding

SQL Execution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 360 7.4.5 Result Merger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 360 7.4.6 Query Optimization 455 8.1.4 JDBC The tableName and columnName configured in yaml or properties leading incorrect result when loading Oracle metadata？ . . . . . . . . . . . . . . . . . 455 8.2 Proxy . . . . . . . . . . . . . . . . . . . . . . . . . . 457 8.3.2 Sharding Why does float number appear in the return result of inline expression?457 8.3.3 Sharding If sharding database is partial, should tables without sharding

23 SQL Execution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Result Merger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Parse Engine Testing Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107 iv Test Result Verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114 3.10.5 Performance resolve placeholder ⋯in string value ⋯ error? 294 7.5 Why does float number appear in the return result of inline expression? . . . . . . . . . 294 7.6 If sharding database is partial, should tables without

mappings are decoupled from the application logic by packaging the SQL statements in XML configuration files. It abstracts almost all of the JDBC code, and reduces the burden of setting of parameters manually MySQL Connector. Unzip the downloaded files to extract .jar files and keep them in appropriate folders/directory. Set CLASSPATH variable for the extracted .jar files appropriately. Database Setup Create the mapped SQL statements. Mapper’s element is used to configure the location of these mappers xml files in the configuration file of MyBatis thiselementcontainsfourattributesnamelyresources, url, class

SQL Execution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235 7.1.5 Result Merger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235 7.1.6 Query Optimization . . . . . . . . . . . . . . 305 7.7.9 9. [Sharding] Why does float number appear in the return result of inline ex‐ pression? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . How to avoid it? . . . . . . . . . . . . . . . 311 7.7.26 26. [Other] Why is the database sharding result not correct when using Proxool?312 7.8 API Change Histories . . . . . . . . . . . . . . . . . .

databases and users in the same log . . . . . . . . . . . . . . . . . 216 To split into different log files . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216 5.2.5 Scaling . . . . . . . . . . . SQL Execution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256 7.2.5 Result Merger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256 7.2.6 Query Optimization . . . . . . . . . . . . . . . . 360 7.8.9 [Sharding] Why does float number appear in the return result of inline expression?360 7.8.10 [Sharding] If sharding database is partial, should tables without

SQL Execution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245 7.2.5 Result Merger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245 7.2.6 Query Optimization . . . . . . . . . . . . . . . . 348 7.8.9 [Sharding] Why does float number appear in the return result of inline expression?348 7.8.10 [Sharding] If sharding database is partial, should tables without How to avoid it? . . . . . . . . . . . . . . . 354 7.8.29 [Other] Why is the database sharding result not correct when using Proxool? . 355 7.8.30 [Other] The property settings in the configuration

triggered. • Each execution of sharding will sort instances by server IP to ensure that the sharding result will not produce large fluctuations. • Realize the failover function, actively grab the unallocated CoordinateRegistryCenter and Jobs Configure the Zookeeper which will be used by ElasticJob via configuration files. elasticjob.jobs is a Map. Using key as job name. Specific job type and configuration in value. managed by the Spring container in their jobs, and use placeholders to get values from property files. Job Configuration 0 码力 | 101 页 | 1.53 MB | 1 年前

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