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[#7270] Generating JOOQ-classes for CockroachDB fails when using PostgreSQLDatabase

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This commit is contained in:
lukaseder 2018-03-13 09:50:08 +01:00
parent 6b941eda98
commit ec42a92708
1 changed files with 51 additions and 11 deletions
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62
jOOQ-meta/src/main/java/org/jooq/util/postgres/PostgresDatabase.java
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@ -145,6 +145,8 @@ public class PostgresDatabase extends AbstractDatabase {
private static Boolean is84;
private static Boolean is94;
private static Boolean canCastToEnumType;
private static Boolean canCombineArrays;
private static Boolean canUseTupleInPredicates;
@Override
protected List<IndexDefinition> getIndexes0() throws SQLException {
@ -375,15 +377,17 @@ public class PostgresDatabase extends AbstractDatabase {
// To stay on the safe side, if the INFORMATION_SCHEMA ever
// includs materialised views, let's exclude them from here
.and(row(TABLES.TABLE_SCHEMA, TABLES.TABLE_NAME).notIn(
select(
PG_NAMESPACE.NSPNAME,
PG_CLASS.RELNAME)
.from(PG_CLASS)
.join(PG_NAMESPACE)
.on(PG_CLASS.RELNAMESPACE.eq(oid(PG_NAMESPACE)))
.where(PG_CLASS.RELKIND.eq(inline("m")))
))
.and(canUseTupleInPredicates()
? row(TABLES.TABLE_SCHEMA, TABLES.TABLE_NAME).notIn(
select(
PG_NAMESPACE.NSPNAME,
PG_CLASS.RELNAME)
.from(PG_CLASS)
.join(PG_NAMESPACE)
.on(PG_CLASS.RELNAMESPACE.eq(oid(PG_NAMESPACE)))
.where(PG_CLASS.RELKIND.eq(inline("m"))))
: noCondition()
)
// [#3254] Materialised views are reported only in PG_CLASS, not
// in INFORMATION_SCHEMA.TABLES
@ -746,8 +750,10 @@ public class PostgresDatabase extends AbstractDatabase {
r1.SPECIFIC_NAME,
// Ignore the data type when there is at least one out parameter
when(condition("{0} && ARRAY['o','b']::\"char\"[]", PG_PROC.PROARGMODES), inline("void"))
.otherwise(r1.DATA_TYPE).as("data_type"),
canCombineArrays()
? when(condition("{0} && ARRAY['o','b']::\"char\"[]", PG_PROC.PROARGMODES), inline("void"))
.otherwise(r1.DATA_TYPE).as("data_type")
: r1.DATA_TYPE.as("data_type"),
r1.CHARACTER_MAXIMUM_LENGTH,
r1.NUMERIC_PRECISION,
@ -839,6 +845,40 @@ public class PostgresDatabase extends AbstractDatabase {
return is94;
}
boolean canCombineArrays() {
if (canCombineArrays == null) {
// [#7270] The ARRAY && ARRAY operator is not implemented in all PostgreSQL
// style databases, e.g. CockroachDB
try {
create(true).select(field("array[1, 2] && array[2, 3]")).fetch();
canCombineArrays = true;
}
catch (DataAccessException e) {
canCombineArrays = false;
}
}
return canCombineArrays;
}
boolean canUseTupleInPredicates() {
if (canUseTupleInPredicates == null) {
// [#7270] The tuple in predicate is not implemented in all PostgreSQL
// style databases, e.g. CockroachDB
try {
create(true).select(field("(1, 2) in (select 1, 2)")).fetch();
canUseTupleInPredicates = true;
}
catch (DataAccessException e) {
canUseTupleInPredicates = false;
}
}
return canUseTupleInPredicates;
}
private List<String> enumLabels(String nspname, String typname) {
Field<Object> cast = field("{0}::{1}", PG_ENUM.ENUMLABEL, name(nspname, typname));