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[jOOQ/jOOQ#10858] <includeSystemIndexes/> doesn't work correctly on MySQL 8.0.22

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This commit is contained in:
Lukas Eder 2020-11-04 14:49:51 +01:00
parent 23c1b6826d
commit bc59e040a0
1 changed files with 7 additions and 11 deletions
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18
jOOQ-meta/src/main/java/org/jooq/meta/mysql/MySQLDatabase.java
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@ -40,6 +40,8 @@ package org.jooq.meta.mysql;
import static org.jooq.impl.DSL.inline;
import static org.jooq.impl.DSL.noCondition;
import static org.jooq.impl.DSL.row;
import static org.jooq.impl.DSL.select;
import static org.jooq.impl.DSL.when;
import static org.jooq.impl.SQLDataType.INTEGER;
import static org.jooq.meta.mysql.information_schema.Tables.CHECK_CONSTRAINTS;
@ -111,15 +113,6 @@ public class MySQLDatabase extends AbstractDatabase implements ResultQueryDataba
protected List<IndexDefinition> getIndexes0() throws SQLException {
List<IndexDefinition> result = new ArrayList<>();
// Workaround for MemSQL bug
// https://www.memsql.com/forum/t/wrong-query-result-on-information-schema-query/1423/2
Table<?> from = getIncludeSystemIndexes()
? STATISTICS
: STATISTICS.leftJoin(TABLE_CONSTRAINTS)
.on(STATISTICS.INDEX_SCHEMA.eq(TABLE_CONSTRAINTS.CONSTRAINT_SCHEMA))
.and(STATISTICS.TABLE_NAME.eq(TABLE_CONSTRAINTS.TABLE_NAME))
.and(STATISTICS.INDEX_NAME.eq(TABLE_CONSTRAINTS.CONSTRAINT_NAME));
// Same implementation as in H2Database and HSQLDBDatabase
Map<Record, Result<Record>> indexes = create()
// [#2059] In MemSQL primary key indexes are typically duplicated
@ -131,11 +124,14 @@ public class MySQLDatabase extends AbstractDatabase implements ResultQueryDataba
STATISTICS.NON_UNIQUE,
STATISTICS.COLUMN_NAME,
STATISTICS.SEQ_IN_INDEX)
.from(from)
.from(STATISTICS)
.where(STATISTICS.TABLE_SCHEMA.in(workaroundFor5213(getInputSchemata())))
.and(getIncludeSystemIndexes()
? noCondition()
: TABLE_CONSTRAINTS.CONSTRAINT_NAME.isNull()
: row(STATISTICS.INDEX_SCHEMA, STATISTICS.TABLE_NAME, STATISTICS.INDEX_NAME).notIn(
select(TABLE_CONSTRAINTS.CONSTRAINT_SCHEMA, TABLE_CONSTRAINTS.TABLE_NAME, TABLE_CONSTRAINTS.CONSTRAINT_NAME)
.from(TABLE_CONSTRAINTS)
)
)
.orderBy(
STATISTICS.TABLE_SCHEMA,