@Override
protected void loadUniqueKeys(DefaultRelations r) throws SQLException {
for (Record record :
create()
.select(
concat(SYSTABLE.TABLE_NAME, val("__"), SYSIDX.INDEX_NAME).as("indexName"),
SYSTABLE.TABLE_NAME,
SYSTABCOL.COLUMN_NAME)
.from(SYSIDX)
.join(SYSIDXCOL)
.on(SYSIDX.TABLE_ID.equal(SYSIDXCOL.TABLE_ID))
.and(SYSIDX.INDEX_ID.equal(SYSIDXCOL.INDEX_ID))
.join(SYSTABLE)
.on(SYSIDXCOL.TABLE_ID.equal(SYSTABLE.TABLE_ID))
.join(SYSTABCOL)
.on(SYSIDXCOL.TABLE_ID.equal(SYSTABCOL.TABLE_ID))
.and(SYSIDXCOL.COLUMN_ID.equal(SYSTABCOL.COLUMN_ID))
.where(SYSIDX.INDEX_CATEGORY.equal((byte) 3))
.and(SYSIDX.UNIQUE.equal((byte) 2))
.orderBy(SYSIDXCOL.SEQUENCE)
.fetch()) {
String key = record.getValue("indexName", String.class);
String tableName = record.getValue(SYSTABLE.TABLE_NAME);
String columnName = record.getValue(SYSTABCOL.COLUMN_NAME);
TableDefinition table = getTable(getSchema(), tableName);
if (table != null) {
r.addUniqueKey(key, table.getColumn(columnName));
}
}
}
@Override
protected void loadUniqueKeys(DefaultRelations relations) throws SQLException {
for (Record record : fetchKeys("UNIQUE")) {
SchemaDefinition schema = getSchema(record.getValue(KeyColumnUsage.TABLE_SCHEMA));
String constraintName = record.getValue(KeyColumnUsage.CONSTRAINT_NAME);
String tableName = record.getValue(KeyColumnUsage.TABLE_NAME);
String columnName = record.getValue(KeyColumnUsage.COLUMN_NAME);
String key = getKeyName(tableName, constraintName);
TableDefinition table = getTable(schema, tableName);
if (table != null) {
relations.addUniqueKey(key, table.getColumn(columnName));
}
}
}
@Override
protected void loadUniqueKeys(DefaultRelations relations) throws SQLException {
for (Record record : fetchKeys(false)) {
SchemaDefinition schema = getSchema(record.get(Statistics.TABLE_SCHEMA));
String constraintName = record.get(Statistics.INDEX_NAME);
String tableName = record.get(Statistics.TABLE_NAME);
String columnName = record.get(Statistics.COLUMN_NAME);
String key = getKeyName(tableName, constraintName);
TableDefinition table = getTable(schema, tableName);
if (table != null) {
relations.addUniqueKey(key, table.getColumn(columnName));
}
}
}
