Examples with JDBCResultSet org.jkiss.dbeaver.model.exec.jdbc.JDBCResultSet used on opensource projects

Example 31 with JDBCResultSet

use of org.jkiss.dbeaver.model.exec.jdbc.JDBCResultSet in project dbeaver by serge-rider.

the class PostgreStructureAssistant method findConstraintsByMask.

private void findConstraintsByMask(JDBCSession session, @Nullable final List<PostgreSchema> schema, String constrNameMask, boolean caseSensitive, int maxResults, List<DBSObjectReference> objects) throws SQLException, DBException {
    DBRProgressMonitor monitor = session.getProgressMonitor();
    // Load constraints
    try (JDBCPreparedStatement dbStat = session.prepareStatement("SELECT x.oid,x.conname,x.connamespace FROM pg_catalog.pg_constraint x " + "WHERE x.conname " + (caseSensitive ? "LIKE" : "ILIKE") + " ? " + (CommonUtils.isEmpty(schema) ? "" : " AND x.connamespace IN (" + SQLUtils.generateParamList(schema.size()) + ")") + " ORDER BY x.conname LIMIT " + maxResults)) {
        dbStat.setString(1, constrNameMask);
        if (!CommonUtils.isEmpty(schema)) {
            PostgreUtils.setArrayParameter(dbStat, 2, schema);
        }
        try (JDBCResultSet dbResult = dbStat.executeQuery()) {
            int tableNum = maxResults;
            while (dbResult.next() && tableNum-- > 0) {
                if (monitor.isCanceled()) {
                    break;
                }
                final long schemaId = JDBCUtils.safeGetLong(dbResult, "connamespace");
                final long constrId = JDBCUtils.safeGetLong(dbResult, "oid");
                final String constrName = JDBCUtils.safeGetString(dbResult, "conname");
                final PostgreSchema constrSchema = dataSource.getDefaultInstance().getSchema(session.getProgressMonitor(), schemaId);
                objects.add(new AbstractObjectReference(constrName, constrSchema, null, PostgreTableConstraintBase.class, RelationalObjectType.TYPE_TABLE) {

                    @Override
                    public DBSObject resolveObject(DBRProgressMonitor monitor) throws DBException {
                        final PostgreTableConstraintBase constraint = PostgreUtils.getObjectById(monitor, constrSchema.constraintCache, constrSchema, constrId);
                        if (constraint == null) {
                            throw new DBException("Constraint '" + constrName + "' not found in schema '" + constrSchema.getName() + "'");
                        }
                        return constraint;
                    }
                });
            }
        }
    }
}

Example 32 with JDBCResultSet

use of org.jkiss.dbeaver.model.exec.jdbc.JDBCResultSet in project dbeaver by serge-rider.

the class PostgreStructureAssistant method findProceduresByMask.

private void findProceduresByMask(JDBCSession session, @Nullable final List<PostgreSchema> schema, String procNameMask, boolean caseSensitive, int maxResults, List<DBSObjectReference> objects) throws SQLException, DBException {
    DBRProgressMonitor monitor = session.getProgressMonitor();
    // Load procedures
    try (JDBCPreparedStatement dbStat = session.prepareStatement("SELECT DISTINCT x.oid,x.proname,x.pronamespace FROM pg_catalog.pg_proc x " + "WHERE x.proname " + (caseSensitive ? "LIKE" : "ILIKE") + " ? " + (CommonUtils.isEmpty(schema) ? "" : " AND x.pronamespace IN (" + SQLUtils.generateParamList(schema.size()) + ")") + " ORDER BY x.proname LIMIT " + maxResults)) {
        dbStat.setString(1, procNameMask);
        if (!CommonUtils.isEmpty(schema)) {
            PostgreUtils.setArrayParameter(dbStat, 2, schema);
        }
        try (JDBCResultSet dbResult = dbStat.executeQuery()) {
            int tableNum = maxResults;
            while (dbResult.next() && tableNum-- > 0) {
                if (monitor.isCanceled()) {
                    break;
                }
                final long schemaId = JDBCUtils.safeGetLong(dbResult, "pronamespace");
                final String procName = JDBCUtils.safeGetString(dbResult, "proname");
                final long procId = JDBCUtils.safeGetLong(dbResult, "oid");
                final PostgreSchema procSchema = dataSource.getDefaultInstance().getSchema(session.getProgressMonitor(), schemaId);
                objects.add(new AbstractObjectReference(procName, procSchema, null, PostgreProcedure.class, RelationalObjectType.TYPE_PROCEDURE) {

                    @Override
                    public DBSObject resolveObject(DBRProgressMonitor monitor) throws DBException {
                        PostgreProcedure procedure = procSchema.getProcedure(monitor, procId);
                        if (procedure == null) {
                            throw new DBException("Procedure '" + procName + "' not found in schema '" + procSchema.getName() + "'");
                        }
                        return procedure;
                    }
                });
            }
        }
    }
}

Example 33 with JDBCResultSet

use of org.jkiss.dbeaver.model.exec.jdbc.JDBCResultSet in project dbeaver by serge-rider.

the class PostgreTable method getSuperInheritance.

@NotNull
public List<PostgreTableInheritance> getSuperInheritance(DBRProgressMonitor monitor) throws DBException {
    if (superTables == null) {
        try (JDBCSession session = DBUtils.openMetaSession(monitor, getDataSource(), "Load table inheritance info")) {
            try (JDBCPreparedStatement dbStat = session.prepareStatement("SELECT i.*,c.relnamespace " + "FROM pg_catalog.pg_inherits i,pg_catalog.pg_class c " + "WHERE i.inhrelid=? AND c.oid=i.inhparent " + "ORDER BY i.inhseqno")) {
                dbStat.setLong(1, getObjectId());
                try (JDBCResultSet dbResult = dbStat.executeQuery()) {
                    while (dbResult.next()) {
                        final long parentSchemaId = JDBCUtils.safeGetLong(dbResult, "relnamespace");
                        final long parentTableId = JDBCUtils.safeGetLong(dbResult, "inhparent");
                        PostgreSchema schema = getDatabase().getSchema(monitor, parentSchemaId);
                        if (schema == null) {
                            log.warn("Can't find parent table's schema '" + parentSchemaId + "'");
                            continue;
                        }
                        PostgreTableBase parentTable = schema.getTable(monitor, parentTableId);
                        if (parentTable == null) {
                            log.warn("Can't find parent table '" + parentTableId + "' in '" + schema.getName() + "'");
                            continue;
                        }
                        if (superTables == null) {
                            superTables = new ArrayList<>();
                        }
                        superTables.add(new PostgreTableInheritance(this, parentTable, JDBCUtils.safeGetInt(dbResult, "inhseqno"), true));
                    }
                }
            }
        } catch (SQLException e) {
            throw new DBCException(e, getDataSource());
        }
        if (superTables == null) {
            superTables = Collections.emptyList();
        }
    }
    return superTables;
}

Example 34 with JDBCResultSet

use of org.jkiss.dbeaver.model.exec.jdbc.JDBCResultSet in project dbeaver by serge-rider.

the class PostgreTableBase method getPermissions.

@Override
public Collection<PostgrePermission> getPermissions(DBRProgressMonitor monitor) throws DBException {
    try (JDBCSession session = DBUtils.openMetaSession(monitor, getDataSource(), "Read table privileges")) {
        try (JDBCPreparedStatement dbStat = session.prepareStatement("SELECT * FROM information_schema.table_privileges WHERE table_catalog=? AND table_schema=? AND table_name=?")) {
            dbStat.setString(1, getDatabase().getName());
            dbStat.setString(2, getSchema().getName());
            dbStat.setString(3, getName());
            try (JDBCResultSet dbResult = dbStat.executeQuery()) {
                Map<String, List<PostgrePrivilege>> privs = new LinkedHashMap<>();
                while (dbResult.next()) {
                    PostgrePrivilege privilege = new PostgrePrivilege(dbResult);
                    List<PostgrePrivilege> privList = privs.get(privilege.getGrantee());
                    if (privList == null) {
                        privList = new ArrayList<>();
                        privs.put(privilege.getGrantee(), privList);
                    }
                    privList.add(privilege);
                }
                // Pack to permission list
                List<PostgrePermission> result = new ArrayList<>(privs.size());
                for (List<PostgrePrivilege> priv : privs.values()) {
                    result.add(new PostgreTablePermission(this, priv.get(0).getGrantee(), priv));
                }
                Collections.sort(result);
                return result;
            }
        } catch (SQLException e) {
            throw new DBException(e, getDataSource());
        }
    }
}

Example 35 with JDBCResultSet

use of org.jkiss.dbeaver.model.exec.jdbc.JDBCResultSet in project dbeaver by serge-rider.

the class OracleUtils method getSource.

public static String getSource(DBRProgressMonitor monitor, OracleSourceObject sourceObject, boolean body, boolean insertCreateReplace) throws DBCException {
    if (sourceObject.getSourceType().isCustom()) {
        log.warn("Can't read source for custom source objects");
        return "-- ???? CUSTOM SOURCE";
    }
    final String sourceType = sourceObject.getSourceType().name();
    final OracleSchema sourceOwner = sourceObject.getSchema();
    if (sourceOwner == null) {
        log.warn("No source owner for object '" + sourceObject.getName() + "'");
        return null;
    }
    monitor.beginTask("Load sources for '" + sourceObject.getName() + "'...", 1);
    String sysViewName = OracleConstants.VIEW_DBA_SOURCE;
    if (!sourceObject.getDataSource().isViewAvailable(monitor, OracleConstants.SCHEMA_SYS, sysViewName)) {
        sysViewName = OracleConstants.VIEW_ALL_SOURCE;
    }
    try (final JDBCSession session = DBUtils.openMetaSession(monitor, sourceOwner.getDataSource(), "Load source code for " + sourceType + " '" + sourceObject.getName() + "'")) {
        try (JDBCPreparedStatement dbStat = session.prepareStatement("SELECT TEXT FROM " + OracleConstants.SCHEMA_SYS + "." + sysViewName + " " + "WHERE TYPE=? AND OWNER=? AND NAME=? " + "ORDER BY LINE")) {
            dbStat.setString(1, body ? sourceType + " BODY" : sourceType);
            dbStat.setString(2, sourceOwner.getName());
            dbStat.setString(3, sourceObject.getName());
            dbStat.setFetchSize(DBConstants.METADATA_FETCH_SIZE);
            try (JDBCResultSet dbResult = dbStat.executeQuery()) {
                StringBuilder source = null;
                int lineCount = 0;
                while (dbResult.next()) {
                    if (monitor.isCanceled()) {
                        break;
                    }
                    final String line = dbResult.getString(1);
                    if (source == null) {
                        source = new StringBuilder(200);
                    }
                    source.append(line);
                    lineCount++;
                    monitor.subTask("Line " + lineCount);
                }
                if (source == null) {
                    return null;
                }
                if (insertCreateReplace) {
                    return insertCreateReplace(sourceObject, body, source.toString());
                } else {
                    return source.toString();
                }
            }
        }
    } catch (SQLException e) {
        throw new DBCException(e, sourceOwner.getDataSource());
    } finally {
        monitor.done();
    }
}