jooq

问题 I have a project with two submodules; one is the data access layer the other is the API service. The data access module uses JOOQ and an autowired DSLContext in a service class. Also, I'm using JUnit 5, and Spring Boot 2.2.4. The QueryService class in the data access module has a member like @Autowired private DSLContext dsl ; The test class is set up like this: @SpringBootTest public class MyServiceTests { @Autowired QueryService service; @Autowired private DSLContext dsl; @Test public void

问题 I have a custom ExecuteListener that executes additional statements before the statement JOOQ is currently looking at: @Override public void executeStart(ExecuteContext ctx) { if (ctx.type() != READ) { Timestamp nowTimestamp = Timestamp.from(Instant.now()); UUID user = auditFields.currentUserId(); // NOT the Postgres user! Connection conn = ctx.connection(); try (Statement auditUserStmt = conn.createStatement(); Statement auditTimestampStmt = conn.createStatement()) { // hand down context

问题 I have a custom ExecuteListener that executes additional statements before the statement JOOQ is currently looking at: @Override public void executeStart(ExecuteContext ctx) { if (ctx.type() != READ) { Timestamp nowTimestamp = Timestamp.from(Instant.now()); UUID user = auditFields.currentUserId(); // NOT the Postgres user! Connection conn = ctx.connection(); try (Statement auditUserStmt = conn.createStatement(); Statement auditTimestampStmt = conn.createStatement()) { // hand down context

问题 I am struggling to understand how to handle pojos with one-to-many and many-to-many relationships with JOOQ. I store locations that are created by players (one-to-many relation). A location can hold multiple additional players who may visit it (many-to-many). The database layout comes down to the following: CREATE TABLE IF NOT EXISTS `Player` ( `player-id` INT UNSIGNED NOT NULL AUTO_INCREMENT, `player` BINARY(16) NOT NULL, PRIMARY KEY (`player-id`), UNIQUE INDEX `U_player` (`player` ASC))

问题 I'm currently trying to insert in batch many records (~2000) and Jooq's batchInsert is not doing what I want. I'm transforming POJOs into UpdatableRecords and then I'm performing batchInsert which is executing insert for each record. So Jooq is doing ~2000 queries for each batch insert and it's killing database performance. It's executing this code (jooq's batch insert): for (int i = 0; i < records.length; i++) { Configuration previous = ((AttachableInternal) records[i]).configuration(); try

问题 I am generating a set of JOOQ records from a schema using JOOQ 3.6.4 with Java 8. Some of the tables are reference data that are similarly structured, let's say they have ID, CODE and VALUE columns (they might have other columns, but they all have at least these columns). In my code, not generated by JOOQ, I have an interface "ReferenceData" that defines accessors that match the code that JOOQ generates for these three columns. I want to tell JOOQ to add an "implements ReferenceData" clause

问题 I am generating a set of JOOQ records from a schema using JOOQ 3.6.4 with Java 8. Some of the tables are reference data that are similarly structured, let's say they have ID, CODE and VALUE columns (they might have other columns, but they all have at least these columns). In my code, not generated by JOOQ, I have an interface "ReferenceData" that defines accessors that match the code that JOOQ generates for these three columns. I want to tell JOOQ to add an "implements ReferenceData" clause

问题 I am generating a set of JOOQ records from a schema using JOOQ 3.6.4 with Java 8. Some of the tables are reference data that are similarly structured, let's say they have ID, CODE and VALUE columns (they might have other columns, but they all have at least these columns). In my code, not generated by JOOQ, I have an interface "ReferenceData" that defines accessors that match the code that JOOQ generates for these three columns. I want to tell JOOQ to add an "implements ReferenceData" clause

问题 I'm using Jooq code generation but I don't include all its java class in source control. That is when one of the developrts pull the code from get he has to run code generation to be up to date with the db schema But how to include it in the final jar? 回答1: There's no difference between that developer that has to run the code generation, and the build server producing the jar files that has to run code generation. Anyone building your application will need to generate code during the build if

问题 I'm using Jooq code generation but I don't include all its java class in source control. That is when one of the developrts pull the code from get he has to run code generation to be up to date with the db schema But how to include it in the final jar? 回答1: There's no difference between that developer that has to run the code generation, and the build server producing the jar files that has to run code generation. Anyone building your application will need to generate code during the build if