Examples with DefaultRelations org.jooq.meta.DefaultRelations used on opensource projects

Example 1 with DefaultRelations

use of org.jooq.meta.DefaultRelations in project jOOQ by jOOQ.

the class SQLiteDatabase method loadCheckConstraints.

@Override
protected void loadCheckConstraints(DefaultRelations r) throws SQLException {
    DSLContext ctx = create().configuration().deriveSettings(s -> s.withInterpreterDelayForeignKeyDeclarations(true)).dsl();
    SchemaDefinition schema = getSchemata().get(0);
    for (Record record : ctx.select(SQLiteMaster.TBL_NAME, SQLiteMaster.SQL).from(SQLITE_MASTER).where(SQLiteMaster.SQL.likeIgnoreCase("%CHECK%")).orderBy(SQLiteMaster.TBL_NAME)) {
        TableDefinition table = getTable(schema, record.get(SQLiteMaster.TBL_NAME));
        if (table != null) {
            String sql = record.get(SQLiteMaster.SQL);
            try {
                Query query = ctx.parser().parseQuery(sql);
                for (Table<?> t : ctx.meta(query).getTables(table.getName())) {
                    for (Check<?> check : t.getChecks()) {
                        r.addCheckConstraint(table, new DefaultCheckConstraintDefinition(schema, table, check.getName(), ctx.renderInlined(check.condition()), check.enforced()));
                    }
                }
            } catch (ParserException e) {
                log.info("Cannot parse SQL: " + sql, e);
            } catch (DataDefinitionException e) {
                log.info("Cannot interpret SQL: " + sql, e);
            }
        }
    }
}