Revision 46505 trunk/org.gvsig.desktop/org.gvsig.desktop.compat.cdc/org.gvsig.fmap.dal/org.gvsig.fmap.dal.db/org.gvsig.fmap.dal.db.jdbc/src/main/java/org/gvsig/fmap/dal/store/jdbc2/spi/operations/ResultSetForSetProviderOperation.java
| ResultSetForSetProviderOperation.java | ||
|---|---|---|
| 28 | 28 |
import java.util.List; |
| 29 | 29 |
import java.util.Map; |
| 30 | 30 |
import org.apache.commons.lang3.ArrayUtils; |
| 31 |
import org.apache.commons.lang3.BooleanUtils; |
|
| 32 | 31 |
import org.apache.commons.lang3.StringUtils; |
| 33 | 32 |
import org.gvsig.expressionevaluator.Code; |
| 34 | 33 |
import org.gvsig.expressionevaluator.Expression; |
| 35 | 34 |
import org.gvsig.expressionevaluator.ExpressionBuilder; |
| 36 | 35 |
import static org.gvsig.expressionevaluator.ExpressionBuilder.FUNCTION_LET; |
| 37 | 36 |
import org.gvsig.expressionevaluator.ExpressionUtils; |
| 37 |
import org.gvsig.expressionevaluator.GeometryExpressionBuilder; |
|
| 38 | 38 |
import org.gvsig.fmap.dal.SQLBuilder; |
| 39 |
import org.gvsig.fmap.dal.SQLBuilder.Column; |
|
| 39 | 40 |
import org.gvsig.fmap.dal.SQLBuilder.OrderByBuilder; |
| 40 | 41 |
import org.gvsig.fmap.dal.SQLBuilder.SelectBuilder; |
| 41 | 42 |
import org.gvsig.fmap.dal.exception.DataException; |
| ... | ... | |
| 48 | 49 |
import org.gvsig.fmap.dal.feature.FeatureQueryOrder; |
| 49 | 50 |
import org.gvsig.fmap.dal.feature.FeatureQueryOrder.FeatureQueryOrderMember; |
| 50 | 51 |
import org.gvsig.fmap.dal.feature.FeatureType; |
| 52 |
import org.gvsig.fmap.dal.feature.SQLBuilder_save; |
|
| 51 | 53 |
import org.gvsig.fmap.dal.store.jdbc2.JDBCConnection; |
| 52 | 54 |
import org.gvsig.fmap.dal.store.jdbc2.JDBCHelper; |
| 53 |
import org.gvsig.fmap.dal.store.jdbc2.JDBCServerExplorer; |
|
| 54 | 55 |
import static org.gvsig.fmap.dal.store.jdbc2.JDBCServerExplorer.QUERY_DONT_ADD_PRIMARY_KEY_IN_THE_ORDER; |
| 55 | 56 |
import org.gvsig.fmap.dal.store.jdbc2.OperationsFactory.TableReference; |
| 56 | 57 |
import org.gvsig.fmap.dal.store.jdbc2.ResulSetControler.ResultSetEntry; |
| 58 |
import static org.gvsig.fmap.dal.store.jdbc2.spi.JDBCHelperBase.DONT_ADD_TABLE_NAME_TO_COLUMNS; |
|
| 57 | 59 |
import org.gvsig.fmap.dal.store.jdbc2.spi.JDBCSQLBuilderBase; |
| 58 | 60 |
import static org.gvsig.fmap.dal.store.jdbc2.spi.JDBCSQLBuilderBase.PROP_FEATURE_TYPE; |
| 59 | 61 |
import static org.gvsig.fmap.dal.store.jdbc2.spi.JDBCSQLBuilderBase.PROP_JDBCHELPER; |
| ... | ... | |
| 128 | 130 |
double tolerance = -1; //query.getScale(); |
| 129 | 131 |
ExpressionBuilder expbuilder = sqlbuilder.expression(); |
| 130 | 132 |
SelectBuilder select = sqlbuilder.select(); |
| 131 |
ArrayList<ExpressionBuilder.Value> valuesToRemoveFeatureType = new ArrayList<>(); |
|
| 133 |
select.from().table() |
|
| 134 |
.database(this.table.getDatabase()) |
|
| 135 |
.schema(this.table.getSchema()) |
|
| 136 |
.name(this.table.getTable()); |
|
| 137 |
select.from().subquery(this.table.getSubquery()); |
|
| 138 |
|
|
| 139 |
|
|
| 140 |
List<ExpressionBuilder.Value> valuesToRemoveFeatureType = new ArrayList<>(); |
|
| 132 | 141 |
|
| 133 | 142 |
if( shouldUseACustomSelect() ) {
|
| 134 |
String sql = table.getSubquery(); |
|
| 135 |
if( StringUtils.containsAny(sql, "${where_filter}", "${and_filter}") ) {
|
|
| 136 |
Evaluator filter = query.getFilter(); |
|
| 137 |
if (filter != null) {
|
|
| 138 |
String sqlfilter = filter.getSQL(); |
|
| 139 |
if (!StringUtils.isEmpty(sqlfilter)) {
|
|
| 140 |
if (this.helper.supportFilter(this.storeType, filter)) {
|
|
| 141 |
select.where().set(expbuilder.toValue(sqlfilter)); |
|
| 142 |
} |
|
| 143 |
return processCustomSelect(select, expbuilder, sqlbuilder, valuesToRemoveFeatureType, columns); |
|
| 144 |
} |
|
| 145 |
|
|
| 146 |
|
|
| 147 |
Map<String, EditableFeatureAttributeDescriptor> allExtraColumns = getAllExtraColumns(this.setType, this.query); |
|
| 148 |
|
|
| 149 |
List<String> primaryKeys = new ArrayList<>(); |
|
| 150 |
for (FeatureAttributeDescriptor attr : storeType.getPrimaryKey()) {
|
|
| 151 |
primaryKeys.add(attr.getName()); |
|
| 152 |
} |
|
| 153 |
|
|
| 154 |
//Don't change order of this processes |
|
| 155 |
process1_SimpleFields(helper, setType, query, sqlbuilder, select, columns, primaryKeys, extraColumnNames); |
|
| 156 |
process2_ComputedFields(helper, setType, query, sqlbuilder, select, extraColumnNames); |
|
| 157 |
process3_Where(helper, storeType, query, sqlbuilder, select); |
|
| 158 |
process4_Aggregates(this.table, this.setType, this.query, allExtraColumns, sqlbuilder, select, extraColumnNames); |
|
| 159 |
process5_GroupBys(this.table, this.setType, this.query, allExtraColumns, sqlbuilder, select, extraColumnNames); |
|
| 160 |
process6_OrderBy(storeType, setType, query, allExtraColumns, sqlbuilder, select, primaryKeys, extraColumnNames, valuesToRemoveFeatureType); |
|
| 161 |
|
|
| 162 |
if (!StringUtils.isEmpty(baseFilter)) {
|
|
| 163 |
select.where().and(expbuilder.toValue(baseFilter)); |
|
| 164 |
} |
|
| 165 |
|
|
| 166 |
if (!StringUtils.isEmpty(baseOrder)) {
|
|
| 167 |
select.order_by().custom(baseOrder); |
|
| 168 |
} |
|
| 169 |
|
|
| 170 |
|
|
| 171 |
if (limit > 0) {
|
|
| 172 |
select.limit(limit); |
|
| 173 |
} else {
|
|
| 174 |
select.limit(query == null ? null : query.getLimit()); |
|
| 175 |
} |
|
| 176 |
if (offset > 0) {
|
|
| 177 |
select.offset(offset); |
|
| 178 |
} |
|
| 179 |
sqlbuilder.setProperties( |
|
| 180 |
null, |
|
| 181 |
PROP_FEATURE_TYPE, this.storeType, |
|
| 182 |
PROP_TABLE, table, |
|
| 183 |
PROP_SYMBOLTABLE, this.query==null? null:this.query.getSymbolTable(), |
|
| 184 |
PROP_JDBCHELPER, this.helper, |
|
| 185 |
PROP_QUERY, this.query |
|
| 186 |
); |
|
| 187 |
for (ExpressionBuilder.Value value : valuesToRemoveFeatureType) {
|
|
| 188 |
value.setProperty(PROP_FEATURE_TYPE, null); |
|
| 189 |
} |
|
| 190 |
this.helper.expandCalculedColumns(sqlbuilder); |
|
| 191 |
this.helper.processSpecialFunctions(sqlbuilder, storeType, extraColumnNames); |
|
| 192 |
String sql = sqlbuilder.toString(); |
|
| 193 |
LOGGER.debug(sql); |
|
| 194 |
return sql; |
|
| 195 |
} |
|
| 196 |
|
|
| 197 |
private String processCustomSelect(SelectBuilder select, ExpressionBuilder expbuilder, JDBCSQLBuilderBase sqlbuilder, List<ExpressionBuilder.Value> valuesToRemoveFeatureType, List<FeatureAttributeDescriptor> columns) {
|
|
| 198 |
String sql = table.getSubquery(); |
|
| 199 |
if( StringUtils.containsAny(sql, "${where_filter}", "${and_filter}") ) {
|
|
| 200 |
Evaluator filter = query.getFilter(); |
|
| 201 |
if (filter != null) {
|
|
| 202 |
String sqlfilter = filter.getSQL(); |
|
| 203 |
if (!StringUtils.isEmpty(sqlfilter)) {
|
|
| 204 |
if (this.helper.supportFilter(this.storeType, filter)) {
|
|
| 205 |
select.where().set(expbuilder.toValue(sqlfilter)); |
|
| 143 | 206 |
} |
| 144 | 207 |
} |
| 145 |
if (!StringUtils.isEmpty(baseFilter)) {
|
|
| 146 |
select.where().and(expbuilder.toValue(baseFilter)); |
|
| 147 |
} |
|
| 148 | 208 |
} |
| 149 |
if( StringUtils.containsAny(sql, "${order_by_orderspec}", "${comma_orderspec}") ) {
|
|
| 150 |
FeatureQueryOrder order = query.getOrder(); |
|
| 151 |
if (order != null) {
|
|
| 152 |
for (FeatureQueryOrderMember member : order.members()) {
|
|
| 153 |
String attrName = member.getAttributeName(); |
|
| 154 |
ExpressionBuilder.Variable col = expbuilder.column(attrName); |
|
| 155 |
select.order_by().value(col).ascending(member.getAscending()); |
|
| 156 |
} |
|
| 157 |
} |
|
| 209 |
if (!StringUtils.isEmpty(baseFilter)) {
|
|
| 210 |
select.where().and(expbuilder.toValue(baseFilter)); |
|
| 158 | 211 |
} |
| 159 |
if( select.has_where() || select.has_order_by() ) {
|
|
| 160 |
sqlbuilder.setProperties( |
|
| 161 |
null, |
|
| 162 |
PROP_FEATURE_TYPE, this.storeType, |
|
| 163 |
PROP_TABLE, table, |
|
| 164 |
PROP_SYMBOLTABLE, this.query==null? null:this.query.getSymbolTable(), |
|
| 165 |
PROP_JDBCHELPER, this.helper, |
|
| 166 |
PROP_QUERY, this.query |
|
| 167 |
); |
|
| 168 |
for (ExpressionBuilder.Value value : valuesToRemoveFeatureType) {
|
|
| 169 |
value.setProperty(PROP_FEATURE_TYPE, null); |
|
| 212 |
} |
|
| 213 |
if( StringUtils.containsAny(sql, "${order_by_orderspec}", "${comma_orderspec}") ) {
|
|
| 214 |
FeatureQueryOrder order = query.getOrder(); |
|
| 215 |
if (order != null) {
|
|
| 216 |
for (FeatureQueryOrderMember member : order.members()) {
|
|
| 217 |
String attrName = member.getAttributeName(); |
|
| 218 |
ExpressionBuilder.Variable col = expbuilder.column(attrName); |
|
| 219 |
select.order_by().value(col).ascending(member.getAscending()); |
|
| 170 | 220 |
} |
| 171 |
if( select.has_where()) {
|
|
| 172 |
String s = select.where().toString(); |
|
| 173 |
sql = StringUtils.replace(sql, "${where_filter}", "WHERE " + s);
|
|
| 174 |
sql = StringUtils.replace(sql, "${and_filter}", "AND (" + s + ")");
|
|
| 175 |
} |
|
| 176 |
if( select.has_order_by() ) {
|
|
| 177 |
String s = select.order_by().toString(); |
|
| 178 |
sql = StringUtils.replace(sql, "${order_by_orderspec}", "ORDER BY " + s);
|
|
| 179 |
sql = StringUtils.replace(sql, "${comma_orderspec}", ", "+ s);
|
|
| 180 |
} |
|
| 181 | 221 |
} |
| 182 |
for (FeatureAttributeDescriptor attr : storeType) {
|
|
| 183 |
columns.add(attr); |
|
| 222 |
} |
|
| 223 |
if( select.has_where() || select.has_order_by() ) {
|
|
| 224 |
sqlbuilder.setProperties( |
|
| 225 |
null, |
|
| 226 |
PROP_FEATURE_TYPE, this.storeType, |
|
| 227 |
PROP_TABLE, table, |
|
| 228 |
PROP_SYMBOLTABLE, this.query==null? null:this.query.getSymbolTable(), |
|
| 229 |
PROP_JDBCHELPER, this.helper, |
|
| 230 |
PROP_QUERY, this.query |
|
| 231 |
); |
|
| 232 |
for (ExpressionBuilder.Value value : valuesToRemoveFeatureType) {
|
|
| 233 |
value.setProperty(PROP_FEATURE_TYPE, null); |
|
| 184 | 234 |
} |
| 185 |
return sql; |
|
| 235 |
if( select.has_where()) {
|
|
| 236 |
String s = select.where().toString(); |
|
| 237 |
sql = StringUtils.replace(sql, "${where_filter}", "WHERE " + s);
|
|
| 238 |
sql = StringUtils.replace(sql, "${and_filter}", "AND (" + s + ")");
|
|
| 239 |
} |
|
| 240 |
if( select.has_order_by() ) {
|
|
| 241 |
String s = select.order_by().toString(); |
|
| 242 |
sql = StringUtils.replace(sql, "${order_by_orderspec}", "ORDER BY " + s);
|
|
| 243 |
sql = StringUtils.replace(sql, "${comma_orderspec}", ", "+ s);
|
|
| 244 |
} |
|
| 186 | 245 |
} |
| 187 |
|
|
| 188 |
|
|
| 189 |
Map<String, EditableFeatureAttributeDescriptor> allExtraColumns = new HashMap<>(); |
|
| 190 |
for (EditableFeatureAttributeDescriptor column : this.setType.getExtraColumns().getColumns()) {
|
|
| 191 |
allExtraColumns.put(column.getName(), column); |
|
| 246 |
for (FeatureAttributeDescriptor attr : storeType) {
|
|
| 247 |
columns.add(attr); |
|
| 192 | 248 |
} |
| 193 |
if(query != null){
|
|
| 194 |
for (EditableFeatureAttributeDescriptor column : this.query.getExtraColumn().getColumns()) {
|
|
| 195 |
allExtraColumns.put(column.getName(), column); |
|
| 196 |
} |
|
| 249 |
return sql; |
|
| 250 |
} |
|
| 251 |
|
|
| 252 |
public static void process1_SimpleFields( |
|
| 253 |
JDBCHelper helper, |
|
| 254 |
FeatureType setType, |
|
| 255 |
FeatureQuery query, |
|
| 256 |
SQLBuilder sqlbuilder, |
|
| 257 |
SelectBuilder select, |
|
| 258 |
List<FeatureAttributeDescriptor> columns, |
|
| 259 |
List<String> primaryKeys, |
|
| 260 |
List<String> extraColumnNames |
|
| 261 |
){
|
|
| 262 |
if(!select.from().table().has_name()){
|
|
| 263 |
throw new IllegalStateException("Need table in FROM.");
|
|
| 197 | 264 |
} |
| 198 |
|
|
| 199 |
List<String> primaryKeys = new ArrayList<>(); |
|
| 200 |
for (FeatureAttributeDescriptor attr : storeType.getPrimaryKey()) {
|
|
| 201 |
primaryKeys.add(attr.getName()); |
|
| 202 |
} |
|
| 265 |
|
|
| 266 |
GeometryExpressionBuilder expbuilder = sqlbuilder.expression(); |
|
| 267 |
|
|
| 203 | 268 |
List<String> forcedColumns = new ArrayList<>(primaryKeys); |
| 204 | 269 |
|
| 205 | 270 |
String[] constantsAttributeNames = null; |
| 206 | 271 |
if (query != null && query.hasConstantsAttributeNames()) {
|
| 207 | 272 |
constantsAttributeNames = query.getConstantsAttributeNames(); |
| 208 | 273 |
} |
| 274 |
|
|
| 209 | 275 |
for (FeatureAttributeDescriptor attr : setType) {
|
| 210 | 276 |
if (attr.isComputed()) {
|
| 211 | 277 |
// Campos calculados se a?aden despues para asegurarnos que |
| ... | ... | |
| 218 | 284 |
if (attr.isPrimaryKey()) {
|
| 219 | 285 |
forcedColumns.remove(attr.getName()); |
| 220 | 286 |
} |
| 221 |
if (query != null && (query.hasGroupByColumns() || query.hasAggregateFunctions()) ) {
|
|
| 222 |
String aggregate = query.getAggregate(this.table.getTable(), attr.getName()); |
|
| 223 |
if (aggregate == null) {
|
|
| 224 |
if (this.query.isAGroupByColumn(attr.getName()) ) {
|
|
| 225 |
select.column().name(attr.getName()); |
|
| 226 |
} else if (aggregate == null) {
|
|
| 227 |
select.column().value(expbuilder.constant(null)).as(attr.getName()); |
|
| 228 |
} |
|
| 229 |
} else {
|
|
| 230 |
select.column() |
|
| 231 |
.value(ExpressionUtils.compile(aggregate).toValue(expbuilder)) |
|
| 232 |
.as(attr.getName()); |
|
| 233 |
} |
|
| 234 |
} else {
|
|
| 287 |
// if (query != null) {
|
|
| 288 |
// if(query.hasGroupByColumns() || query.hasAggregateFunctions()){
|
|
| 289 |
// if (query.isAGroupByColumn(attr.getName()) ) {
|
|
| 290 |
// select.column().name(attr.getName()); |
|
| 291 |
// } else {
|
|
| 292 |
// select.column().value(expbuilder.constant(null)).as(attr.getName()); |
|
| 293 |
// } |
|
| 294 |
// } else {
|
|
| 295 |
// if (attr.getType() == DataTypes.GEOMETRY) {
|
|
| 296 |
// select.column().name(attr.getName()).as_geometry(); |
|
| 297 |
// } else {
|
|
| 298 |
// select.column().name(attr.getName()); |
|
| 299 |
// } |
|
| 300 |
// } |
|
| 301 |
// } else {
|
|
| 235 | 302 |
if (attr.getType() == DataTypes.GEOMETRY) {
|
| 236 | 303 |
select.column().name(attr.getName()).as_geometry(); |
| 237 |
// if( tolerance<=0 || !sqlbuilder.getConfig().has_functionality(Config.ST_Simplify)) {
|
|
| 238 |
// select.column().name(attr.getName()).as_geometry(); |
|
| 239 |
// } else {
|
|
| 240 |
// select.column().value( |
|
| 241 |
// sqlbuilder.ST_Simplify( |
|
| 242 |
// sqlbuilder.column(attr.getName()), |
|
| 243 |
// sqlbuilder.constant(tolerance) |
|
| 244 |
// ) |
|
| 245 |
// ).as_geometry(); |
|
| 246 |
// } |
|
| 247 | 304 |
} else {
|
| 248 | 305 |
select.column().name(attr.getName()); |
| 249 | 306 |
} |
| 250 |
} |
|
| 307 |
// }
|
|
| 251 | 308 |
columns.add(attr); |
| 252 | 309 |
} |
| 253 |
|
|
| 310 |
|
|
| 254 | 311 |
if (query == null || !query.hasGroupByColumns()) {
|
| 255 | 312 |
for (String attrName : forcedColumns) {
|
| 256 | 313 |
select.column().name(attrName); |
| ... | ... | |
| 263 | 320 |
} |
| 264 | 321 |
} |
| 265 | 322 |
} |
| 266 |
|
|
| 267 |
// Despues de a?adir los campos reales, se a?aden los campos calculados |
|
| 323 |
} |
|
| 324 |
|
|
| 325 |
public static void process2_ComputedFields(JDBCHelper helper, FeatureType setType, FeatureQuery query, SQLBuilder sqlbuilder, SelectBuilder select, List<String> extraColumnNames){
|
|
| 326 |
//No procesamos los campos calculados que tengan un agregado, |
|
| 327 |
//ya se encargar? de ello el m?todo processAggregatesAndGroupBys |
|
| 328 |
if(!select.from().table().has_name()){
|
|
| 329 |
throw new IllegalStateException("Need table in FROM.");
|
|
| 330 |
} |
|
| 331 |
// En las columnas del select, si hay funciones de agregado en el select o un GROUP BY |
|
| 332 |
// los campos calculados que no lleven funci?n de agregado no deben incluir el nombre de tabla |
|
| 333 |
|
|
| 334 |
GeometryExpressionBuilder expbuilder = sqlbuilder.expression(); |
|
| 268 | 335 |
for (FeatureAttributeDescriptor attr : setType) {
|
| 269 | 336 |
if (attr.isComputed()) {
|
| 270 | 337 |
if (attr.getRelationType() == DynField.RELATION_TYPE_NONE) {
|
| ... | ... | |
| 272 | 339 |
if (attrEmulator instanceof FeatureAttributeEmulatorExpression) {
|
| 273 | 340 |
FeatureAttributeEmulatorExpression x = (FeatureAttributeEmulatorExpression) attrEmulator; |
| 274 | 341 |
Expression exp = x.getExpression(); |
| 275 |
|
|
| 276 |
if (query != null && (query.hasGroupByColumns() || query.hasAggregateFunctions())) {
|
|
| 277 |
String aggregate = query.getAggregate(this.table.getTable(), attr.getName()); |
|
| 278 |
if (this.query.isAGroupByColumn(attr.getName())) {
|
|
| 279 |
if (!select.has_column(attr.getName())) {
|
|
| 280 |
select.column().value(exp.getCode().toValue()).as(attr.getName()); |
|
| 281 |
} |
|
| 342 |
|
|
| 343 |
// if(query == null || !query.isAggregate(attr.getName())){
|
|
| 344 |
if (exp != null && !exp.isEmpty() && helper.supportExpression(setType, exp.getPhrase())) {
|
|
| 345 |
Code code = exp.getCode(); |
|
| 346 |
ExpressionBuilder.Value value = code.toValue(expbuilder); |
|
| 347 |
select.column() |
|
| 348 |
.name(attr.getName()) |
|
| 349 |
.value(value) |
|
| 350 |
.as(attr.getName()); |
|
| 282 | 351 |
if (extraColumnNames != null && !extraColumnNames.contains(attr.getName())) {
|
| 283 | 352 |
extraColumnNames.add(attr.getName()); |
| 284 | 353 |
} |
| 285 |
} else if (aggregate == null) {
|
|
| 286 |
select.column().value(expbuilder.constant(null)).as(attr.getName()); |
|
| 287 |
|
|
| 288 |
if (extraColumnNames != null && !extraColumnNames.contains(attr.getName())) {
|
|
| 289 |
extraColumnNames.add(attr.getName()); |
|
| 354 |
if(query != null && (query.hasGroupByColumns() || query.hasAggregateFunctions())){
|
|
| 355 |
sqlbuilder.setProperties(value, null, DONT_ADD_TABLE_NAME_TO_COLUMNS, true); |
|
| 290 | 356 |
} |
| 291 |
} else {
|
|
| 292 |
String fn = this.query.getAggregateFunctions().get(attr.getName()); |
|
| 293 |
ExpressionBuilder.Function aggregateExp = expbuilder.function(fn, exp.getCode().toValue()); |
|
| 294 |
if (!select.has_column(attr.getName())) {
|
|
| 295 |
select.column().value(aggregateExp).as(attr.getName()); |
|
| 296 |
} |
|
| 297 |
if (extraColumnNames != null && !extraColumnNames.contains(attr.getName())) {
|
|
| 298 |
extraColumnNames.add(attr.getName()); |
|
| 299 |
} |
|
| 300 | 357 |
} |
| 301 |
} else {
|
|
| 302 |
if (exp != null && !exp.isEmpty() && this.helper.supportExpression(setType, exp.getPhrase())) {
|
|
| 358 |
// } |
|
| 359 |
} |
|
| 360 |
} |
|
| 361 |
} |
|
| 362 |
} |
|
| 363 |
|
|
| 364 |
if (query != null) {
|
|
| 365 |
FeatureExtraColumns extraColumns = query.getExtraColumn(); |
|
| 366 |
if (extraColumns != null && !extraColumns.isEmpty()) {
|
|
| 367 |
for (EditableFeatureAttributeDescriptor attr : extraColumns.getColumns()) {
|
|
| 368 |
if (!attr.isComputed()) {
|
|
| 369 |
continue; |
|
| 370 |
} |
|
| 371 |
FeatureAttributeEmulator attrEmulator = attr.getFeatureAttributeEmulator(); |
|
| 372 |
if (attrEmulator instanceof FeatureAttributeEmulatorExpression) {
|
|
| 373 |
FeatureAttributeEmulatorExpression x = (FeatureAttributeEmulatorExpression) attrEmulator; |
|
| 374 |
Expression exp = x.getExpression(); |
|
| 375 |
// if(!query.isAggregate(attr.getName())){
|
|
| 376 |
if (exp != null && !exp.isEmpty() && helper.supportExpression(setType, exp.getPhrase())) {
|
|
| 303 | 377 |
Code code = exp.getCode(); |
| 378 |
ExpressionBuilder.Value value = code.toValue(expbuilder); |
|
| 304 | 379 |
select.column() |
| 305 |
.value(code.toValue(expbuilder)) |
|
| 380 |
.name(attr.getName()) |
|
| 381 |
.value(value) |
|
| 306 | 382 |
.as(attr.getName()); |
| 307 |
if (extraColumnNames != null && !extraColumnNames.contains(attr.getName())) {
|
|
| 383 |
if (extraColumnNames!=null && !extraColumnNames.contains(attr.getName())) {
|
|
| 308 | 384 |
extraColumnNames.add(attr.getName()); |
| 309 | 385 |
} |
| 386 |
if(query.hasGroupByColumns() || query.hasAggregateFunctions()){
|
|
| 387 |
sqlbuilder.setProperties(value, null, DONT_ADD_TABLE_NAME_TO_COLUMNS, true); |
|
| 388 |
} |
|
| 310 | 389 |
} |
| 311 |
|
|
| 312 |
} |
|
| 390 |
// } |
|
| 313 | 391 |
} |
| 314 | 392 |
} |
| 315 | 393 |
} |
| 316 | 394 |
} |
| 317 | 395 |
|
| 318 |
if (query != null && (query.hasAggregateFunctions() || query.hasGroupByColumns())) {
|
|
| 319 |
// Hay que tener en cuenta que puede haber un MAX(CAMPO) sin que se especifique un GROUP BY |
|
| 320 |
if (query.hasAggregateFunctions() ) {
|
|
| 321 |
for (Map.Entry<String, String> entry : query.getAggregateFunctions().entrySet()) {
|
|
| 322 |
Expression exp; |
|
| 323 |
FeatureAttributeDescriptor attr = allExtraColumns.get(entry.getKey()); |
|
| 324 |
if (attr == null) {
|
|
| 325 |
attr = this.setType.getAttributeDescriptorFromAll(entry.getKey()); |
|
| 326 |
} |
|
| 327 |
if (attr == null) {
|
|
| 328 |
exp = ExpressionUtils.createExpression(entry.getKey()); |
|
| 329 |
Code code = exp.getCode(); |
|
| 330 |
if (!(code instanceof Code.Callable)) {
|
|
| 331 |
throw new RuntimeException("Not able to use aggregate function with this expression(1): " + entry.getKey());
|
|
| 332 |
} |
|
| 333 |
Code.Callable callable = (Code.Callable) code; |
|
| 334 |
if (!callable.name().equalsIgnoreCase(FUNCTION_LET)) {
|
|
| 335 |
throw new RuntimeException("Not able to use aggregate function with this expression(2): " + entry.getKey());
|
|
| 336 |
} |
|
| 337 |
String name = ((Code.Identifier) callable.parameters().get(0)).name(); |
|
| 338 |
ExpressionBuilder.Value aggregate = callable.parameters().get(1).toValue(); |
|
| 396 |
} |
|
| 339 | 397 |
|
| 340 |
ExpressionBuilder.Function aggregateExp = expbuilder.function(entry.getValue(), aggregate); |
|
| 398 |
public static Map<String, EditableFeatureAttributeDescriptor> getAllExtraColumns(FeatureType setType, FeatureQuery query) {
|
|
| 399 |
Map<String, EditableFeatureAttributeDescriptor> allExtraColumns = new HashMap<>(); |
|
| 400 |
for (EditableFeatureAttributeDescriptor column : setType.getExtraColumns().getColumns()) {
|
|
| 401 |
allExtraColumns.put(column.getName(), column); |
|
| 402 |
} |
|
| 403 |
if(query != null){
|
|
| 404 |
for (EditableFeatureAttributeDescriptor column : query.getExtraColumn().getColumns()) {
|
|
| 405 |
allExtraColumns.put(column.getName(), column); |
|
| 406 |
} |
|
| 407 |
} |
|
| 408 |
return allExtraColumns; |
|
| 409 |
} |
|
| 341 | 410 |
|
| 342 |
select.remove_column(name); |
|
| 343 |
select.column().value(aggregateExp).as(name); |
|
| 344 |
} else if( attr.getFeatureAttributeEmulator()!=null ) {
|
|
| 345 |
exp = ((FeatureAttributeEmulatorExpression) attr.getFeatureAttributeEmulator()).getExpression(); |
|
| 346 |
ExpressionBuilder.Function aggregateExp = expbuilder.function(entry.getValue(), exp.getCode().toValue()); |
|
| 347 |
if (!select.has_column(attr.getName())) {
|
|
| 348 |
select.column().value(aggregateExp).as(attr.getName()); |
|
| 349 |
} |
|
| 350 |
if (extraColumnNames != null && !extraColumnNames.contains(attr.getName())) {
|
|
| 351 |
extraColumnNames.add(attr.getName()); |
|
| 352 |
} |
|
| 353 |
} |
|
| 411 |
public static void process4_Aggregates(TableReference table, FeatureType setType, FeatureQuery query, Map<String, EditableFeatureAttributeDescriptor> allExtraColumns, SQLBuilder sqlbuilder, SelectBuilder select, List<String> extraColumnNames) throws RuntimeException {
|
|
| 412 |
if(query == null){
|
|
| 413 |
return; |
|
| 414 |
} |
|
| 415 |
if(!select.from().table().has_name()){
|
|
| 416 |
throw new IllegalStateException("Need table in FROM.");
|
|
| 417 |
} |
|
| 418 |
GeometryExpressionBuilder expbuilder = sqlbuilder.expression(); |
|
| 419 |
// Hay que tener en cuenta que puede haber un MAX(CAMPO) sin que se especifique un GROUP BY |
|
| 420 |
if (query.hasAggregateFunctions() ) {
|
|
| 421 |
for (FeatureAttributeDescriptor attr : setType) {
|
|
| 422 |
if (query.isAggregate(attr.getName()) ) {
|
|
| 423 |
continue; |
|
| 354 | 424 |
} |
| 425 |
// if (!query.isAGroupByColumn(attr.getName()) && select.has_column(attr.getName()) ) {
|
|
| 426 |
if (select.has_column(attr.getName()) ) {
|
|
| 427 |
select.column(attr.getName()).value(expbuilder.constant(null)).as(attr.getName()); |
|
| 428 |
} |
|
| 355 | 429 |
} |
| 356 |
if (query.hasGroupByColumns()) { // if tiene agrupacion
|
|
| 357 |
for (String attrName : query.getGroupByColumns()) {
|
|
| 358 |
if (allExtraColumns.get(attrName) != null) { //from setType and query
|
|
| 359 |
EditableFeatureAttributeDescriptor attr = allExtraColumns.get(attrName); |
|
| 360 |
ExpressionBuilder.Variable col = expbuilder.column(attrName); |
|
| 361 |
select.group_by(col); |
|
| 362 |
Expression exp = ((FeatureAttributeEmulatorExpression) attr.getFeatureAttributeEmulator()).getExpression(); |
|
| 363 |
if (!select.has_column(attrName)) {
|
|
| 364 |
select.column().value(exp.getCode().toValue()).as(attrName); |
|
| 365 |
} |
|
| 366 |
if (extraColumnNames!=null && !extraColumnNames.contains(attr.getName())) {
|
|
| 367 |
extraColumnNames.add(attrName); |
|
| 368 |
} |
|
| 369 |
} else if (setType.get(attrName) != null && setType.getAttributeDescriptor(attrName).isComputed()) {
|
|
| 370 |
FeatureAttributeDescriptor attr = setType.getAttributeDescriptor(attrName); |
|
| 371 |
ExpressionBuilder.Variable col = expbuilder.column(attrName); |
|
| 372 |
select.group_by(col); |
|
| 373 |
Expression exp = ((FeatureAttributeEmulatorExpression) attr.getFeatureAttributeEmulator()).getExpression(); |
|
| 374 |
if (!select.has_column(attrName)) {
|
|
| 375 |
select.column().value(exp.getCode().toValue()).as(attrName); |
|
| 376 |
} |
|
| 377 |
if (extraColumnNames!=null && !extraColumnNames.contains(attr.getName())) {
|
|
| 378 |
extraColumnNames.add(attrName); |
|
| 379 |
} |
|
| 380 |
} else if (setType.get(attrName) == null) {
|
|
| 381 |
try {
|
|
| 382 |
Code code = ExpressionUtils.compile(attrName); |
|
| 383 |
select.group_by(code.toValue()); |
|
| 384 |
} catch (Exception ex) {
|
|
| 385 |
throw new RuntimeException("Not able to create column by expression in groupby query", ex);
|
|
| 386 |
} |
|
| 430 |
for (FeatureAttributeDescriptor attr : query.getExtraColumns()) {
|
|
| 431 |
if (query.isAggregate(attr.getName()) ) {
|
|
| 432 |
continue; |
|
| 433 |
} |
|
| 434 |
// if (!query.isAGroupByColumn(attr.getName()) && select.has_column(attr.getName()) ) {
|
|
| 435 |
if (select.has_column(attr.getName()) ) {
|
|
| 436 |
select.column(attr.getName()).value(expbuilder.constant(null)).as(attr.getName()); |
|
| 437 |
} |
|
| 438 |
} |
|
| 439 |
|
|
| 440 |
|
|
| 441 |
for (Map.Entry<String, String> entry : query.getAggregateFunctions().entrySet()) {
|
|
| 442 |
Expression exp; |
|
| 443 |
FeatureAttributeDescriptor attr = allExtraColumns.get(entry.getKey()); |
|
| 444 |
if (attr == null) {
|
|
| 445 |
attr = setType.getAttributeDescriptorFromAll(entry.getKey()); |
|
| 446 |
} |
|
| 447 |
if (attr == null) {
|
|
| 448 |
//Aggregate_expression AS name -> name:=aggregate_expression |
|
| 449 |
exp = ExpressionUtils.createExpression(entry.getKey()); |
|
| 450 |
Code code = exp.getCode(); |
|
| 451 |
if (!(code instanceof Code.Callable)) {
|
|
| 452 |
throw new RuntimeException("Not able to use aggregate function with this expression(1): " + entry.getKey());
|
|
| 453 |
} |
|
| 454 |
Code.Callable callable = (Code.Callable) code; |
|
| 455 |
if (!callable.name().equalsIgnoreCase(FUNCTION_LET)) {
|
|
| 456 |
throw new RuntimeException("Not able to use aggregate function with this expression(2): " + entry.getKey());
|
|
| 457 |
} |
|
| 458 |
String name = ((Code.Identifier) callable.parameters().get(0)).name(); |
|
| 459 |
ExpressionBuilder.Value aggregate = callable.parameters().get(1).toValue(); |
|
| 460 |
|
|
| 461 |
ExpressionBuilder.Function aggregateExp = expbuilder.function(entry.getValue(), aggregate); |
|
| 462 |
|
|
| 463 |
select.column(name).value(aggregateExp).as(name); |
|
| 464 |
} else {
|
|
| 465 |
SQLBuilder.SelectColumnBuilder column = select.column(attr.getName()); |
|
| 466 |
if(column.getValue() != null){
|
|
| 467 |
ExpressionBuilder.Function aggregateExp = expbuilder.function(entry.getValue(), column.getValue()); |
|
| 468 |
sqlbuilder.setProperties(aggregateExp, null, DONT_ADD_TABLE_NAME_TO_COLUMNS, false); |
|
| 469 |
column.value(aggregateExp).as(column.getName()); |
|
| 387 | 470 |
} else {
|
| 388 |
ExpressionBuilder.Function atrcolumn = expbuilder.getattr(this.table.getTable(), attrName); |
|
| 389 |
select.group_by(atrcolumn); |
|
| 471 |
ExpressionBuilder.Function aggregateExp = expbuilder.function( |
|
| 472 |
entry.getValue(), |
|
| 473 |
sqlbuilder.column(select.from().table(), column.getName()) |
|
| 474 |
); |
|
| 475 |
column.value(aggregateExp).as(column.getName()); |
|
| 390 | 476 |
} |
| 391 | 477 |
} |
| 392 | 478 |
} |
| 393 |
} else {
|
|
| 394 |
if (this.query != null) {
|
|
| 395 |
FeatureExtraColumns extraColumns = this.query.getExtraColumn(); |
|
| 396 |
if (extraColumns != null && !extraColumns.isEmpty()) {
|
|
| 397 |
for (EditableFeatureAttributeDescriptor attr : extraColumns.getColumns()) {
|
|
| 398 |
if (!attr.isComputed()) {
|
|
| 399 |
continue; |
|
| 400 |
} |
|
| 401 |
FeatureAttributeEmulator attrEmulator = attr.getFeatureAttributeEmulator(); |
|
| 402 |
if (attrEmulator instanceof FeatureAttributeEmulatorExpression) {
|
|
| 403 |
FeatureAttributeEmulatorExpression x = (FeatureAttributeEmulatorExpression) attrEmulator; |
|
| 404 |
Expression exp = x.getExpression(); |
|
| 405 |
if (exp != null && !exp.isEmpty() && this.helper.supportExpression(setType, exp.getPhrase())) {
|
|
| 406 |
Code code = exp.getCode(); |
|
| 407 |
select.column() |
|
| 408 |
.value(code.toValue(expbuilder)) |
|
| 409 |
.as(attr.getName()); |
|
| 410 |
if (extraColumnNames!=null && !extraColumnNames.contains(attr.getName())) {
|
|
| 411 |
extraColumnNames.add(attr.getName()); |
|
| 412 |
} |
|
| 413 |
} |
|
| 414 |
} |
|
| 479 |
} |
|
| 480 |
} |
|
| 481 |
|
|
| 482 |
public static void process5_GroupBys(TableReference table, FeatureType setType, FeatureQuery query, Map<String, EditableFeatureAttributeDescriptor> allExtraColumns, SQLBuilder sqlbuilder, SelectBuilder select, List<String> extraColumnNames) throws RuntimeException {
|
|
| 483 |
if(query == null){
|
|
| 484 |
return; |
|
| 485 |
} |
|
| 486 |
if(!select.from().table().has_name()){
|
|
| 487 |
throw new IllegalStateException("Need table in FROM.");
|
|
| 488 |
} |
|
| 489 |
if (query.hasGroupByColumns()) { // if tiene agrupacion
|
|
| 490 |
GeometryExpressionBuilder expbuilder = sqlbuilder.expression(); |
|
| 491 |
for (FeatureAttributeDescriptor attr : setType) {
|
|
| 492 |
if (query.isAggregate(attr.getName()) ) {
|
|
| 493 |
continue; |
|
| 494 |
} |
|
| 495 |
if (!query.isAGroupByColumn(attr.getName()) && select.has_column(attr.getName()) ) {
|
|
| 496 |
select.column(attr.getName()).value(expbuilder.constant(null)).as(attr.getName()); |
|
| 497 |
} |
|
| 498 |
} |
|
| 499 |
for (FeatureAttributeDescriptor attr : query.getExtraColumns()) {
|
|
| 500 |
if (query.isAggregate(attr.getName()) ) {
|
|
| 501 |
continue; |
|
| 502 |
} |
|
| 503 |
if (!query.isAGroupByColumn(attr.getName()) && select.has_column(attr.getName()) ) {
|
|
| 504 |
select.column(attr.getName()).value(expbuilder.constant(null)).as(attr.getName()); |
|
| 505 |
} |
|
| 506 |
} |
|
| 507 |
|
|
| 508 |
for (String attrName : query.getGroupByColumns()) {
|
|
| 509 |
if (allExtraColumns.get(attrName) == null && setType.get(attrName) == null) {
|
|
| 510 |
try {
|
|
| 511 |
Code code = ExpressionUtils.compile(attrName); |
|
| 512 |
select.group_by(code.toValue()); |
|
| 513 |
} catch (Exception ex) {
|
|
| 514 |
throw new RuntimeException("Not able to create column by expression in groupby query", ex);
|
|
| 415 | 515 |
} |
| 516 |
} else {
|
|
| 517 |
ExpressionBuilder.Variable col = sqlbuilder.column(select.from().table(),attrName); |
|
| 518 |
select.group_by(col); |
|
| 416 | 519 |
} |
| 417 | 520 |
} |
| 418 | 521 |
} |
| 419 |
|
|
| 420 |
select.from().table() |
|
| 421 |
.database(this.table.getDatabase()) |
|
| 422 |
.schema(this.table.getSchema()) |
|
| 423 |
.name(this.table.getTable()); |
|
| 424 |
select.from().subquery(this.table.getSubquery()); |
|
| 425 |
|
|
| 426 |
Evaluator filter = query == null ? null : query.getFilter(); |
|
| 522 |
} |
|
| 523 |
|
|
| 524 |
public static void process3_Where( |
|
| 525 |
JDBCHelper helper, |
|
| 526 |
FeatureType storeType, |
|
| 527 |
FeatureQuery query, |
|
| 528 |
SQLBuilder sqlbuilder, |
|
| 529 |
SelectBuilder select |
|
| 530 |
) {
|
|
| 531 |
if(query == null){
|
|
| 532 |
return; |
|
| 533 |
} |
|
| 534 |
if(!select.from().table().has_name()){
|
|
| 535 |
throw new IllegalStateException("Need table in FROM.");
|
|
| 536 |
} |
|
| 537 |
GeometryExpressionBuilder expbuilder = sqlbuilder.expression(); |
|
| 538 |
|
|
| 539 |
Evaluator filter = query.getFilter(); |
|
| 427 | 540 |
if (filter != null) {
|
| 428 | 541 |
String sqlfilter = filter.getSQL(); |
| 429 | 542 |
if (!StringUtils.isEmpty(sqlfilter)) {
|
| 430 |
if (this.helper.supportFilter(this.storeType, filter)) {
|
|
| 543 |
if (helper.supportFilter(storeType, filter)) {
|
|
| 431 | 544 |
select.where().set(expbuilder.toValue(sqlfilter)); |
| 432 | 545 |
} |
| 433 | 546 |
} |
| 434 | 547 |
} |
| 435 |
if (!StringUtils.isEmpty(baseFilter)) {
|
|
| 436 |
select.where().and(expbuilder.toValue(baseFilter)); |
|
| 548 |
} |
|
| 549 |
|
|
| 550 |
public static void process6_OrderBy( |
|
| 551 |
FeatureType storeType, |
|
| 552 |
FeatureType setType, |
|
| 553 |
FeatureQuery query, |
|
| 554 |
Map<String, EditableFeatureAttributeDescriptor> allExtraColumns, |
|
| 555 |
SQLBuilder sqlbuilder, |
|
| 556 |
SelectBuilder select, |
|
| 557 |
List<String> primaryKeys, |
|
| 558 |
List<String> extraColumnNames, |
|
| 559 |
List<ExpressionBuilder.Value> valuesToRemoveFeatureType |
|
| 560 |
) {
|
|
| 561 |
if(!select.from().table().has_name()){
|
|
| 562 |
throw new IllegalStateException("Need table in FROM.");
|
|
| 437 | 563 |
} |
| 564 |
GeometryExpressionBuilder expbuilder = sqlbuilder.expression(); |
|
| 438 | 565 |
|
| 439 |
FeatureQueryOrder order = query == null ? null : query.getOrder(); |
|
| 440 |
if (order != null) {
|
|
| 441 |
for (FeatureQueryOrderMember member : order.members()) {
|
|
| 442 |
String attrName = member.getAttributeName(); |
|
| 443 |
if (member.hasEvaluator()) {
|
|
| 444 |
// Order-by una expression en el query |
|
| 445 |
String sqlorder = member.getEvaluator().getSQL(); |
|
| 446 |
select.order_by() |
|
| 447 |
.value(expbuilder.toValue(sqlorder)) |
|
| 448 |
.ascending(member.getAscending()); |
|
| 449 |
} else {
|
|
| 450 |
int nullsMode = OrderByBuilder.MODE_NULLS_LAST; |
|
| 451 |
if (allExtraColumns.get(attrName) != null) {
|
|
| 452 |
// Order-by por una columna extra |
|
| 453 |
Expression exp = ((FeatureAttributeEmulatorExpression) allExtraColumns.get(attrName).getFeatureAttributeEmulator()).getExpression(); |
|
| 454 |
if (!select.has_column(attrName)) {
|
|
| 455 |
select.column().value(exp.getCode().toValue()).as(attrName); |
|
| 566 |
|
|
| 567 |
if (query != null) {
|
|
| 568 |
FeatureQueryOrder order = query.getOrder(); |
|
| 569 |
if (order != null) {
|
|
| 570 |
for (FeatureQueryOrderMember member : order.members()) {
|
|
| 571 |
String attrName = member.getAttributeName(); |
|
| 572 |
FeatureAttributeDescriptor attr = setType.getAttributeDescriptorFromAll(attrName); |
|
| 573 |
if(attr == null){
|
|
| 574 |
attr = allExtraColumns.get(attrName); |
|
| 575 |
} |
|
| 576 |
if (member.hasEvaluator()) {
|
|
| 577 |
// Order-by una expression en el query |
|
| 578 |
String sqlorder = member.getEvaluator().getSQL(); |
|
| 579 |
select.order_by() |
|
| 580 |
.value(expbuilder.toValue(sqlorder)) |
|
| 581 |
.ascending(member.getAscending()); |
|
| 582 |
} else {
|
|
| 583 |
int nullsMode = OrderByBuilder.MODE_NULLS_LAST; |
|
| 584 |
Column col = null; |
|
| 585 |
if (attr != null && attr.isComputed()) {
|
|
| 586 |
// Order-by por una columna extra o por un campo calculado del set/store |
|
| 587 |
Expression exp = ((FeatureAttributeEmulatorExpression) attr.getFeatureAttributeEmulator()).getExpression(); |
|
| 588 |
if (!select.has_column(attrName)) {
|
|
| 589 |
select.column().value(exp.getCode().toValue()).as(attrName); |
|
| 590 |
} |
|
| 591 |
if (extraColumnNames != null && !extraColumnNames.contains(attrName)) {
|
|
| 592 |
extraColumnNames.add(attrName); |
|
| 593 |
} |
|
| 594 |
col = sqlbuilder.column(attrName); |
|
| 595 |
} else {
|
|
| 596 |
if (attr != null && (!attr.allowNull() || attr.isPrimaryKey())) {
|
|
| 597 |
// Puede ser costoso ordenar los nulos al principio o final, asi que |
|
| 598 |
// si el campo no admite nulos pasamos de indicarselo. |
|
| 599 |
nullsMode = OrderByBuilder.MODE_NULLS_NOT_SPECIFIED; |
|
| 600 |
} |
|
| 601 |
col = sqlbuilder.column(select.from().table(), attrName); |
|
| 456 | 602 |
} |
| 457 |
if (extraColumnNames!=null && !extraColumnNames.contains(attrName)) {
|
|
| 458 |
extraColumnNames.add(attrName); |
|
| 603 |
|
|
| 604 |
if(select.has_group_by() || select.has_aggregate_functions()){
|
|
| 605 |
col.table(null); |
|
| 606 |
sqlbuilder.setProperties(col, null, DONT_ADD_TABLE_NAME_TO_COLUMNS, true); |
|
| 459 | 607 |
} |
| 460 |
} else if (setType.get(attrName) != null && setType.getAttributeDescriptor(attrName).isComputed()) {
|
|
| 461 |
// Order-by por un campo calculado del set/store |
|
| 462 |
Expression exp = ((FeatureAttributeEmulatorExpression) setType.getAttributeDescriptor(attrName).getFeatureAttributeEmulator()).getExpression(); |
|
| 463 |
if (!select.has_column(attrName)) {
|
|
| 464 |
select.column().value(exp.getCode().toValue()).as(attrName); |
|
| 608 |
|
|
| 609 |
boolean expand = false; |
|
| 610 |
|
|
| 611 |
if((attr != null && !query.isAggregate(attrName))){
|
|
| 612 |
if(select.has_aggregate_functions()){
|
|
| 613 |
expand = true; |
|
| 614 |
} else {
|
|
| 615 |
expand = false; |
|
| 616 |
} |
|
| 617 |
} else {
|
|
| 618 |
expand = false; |
|
| 465 | 619 |
} |
| 466 |
if (extraColumnNames!=null && !extraColumnNames.contains(attrName)) {
|
|
| 467 |
extraColumnNames.add(attrName); |
|
| 620 |
|
|
| 621 |
if(select.isGroupBy(col.name())) {
|
|
| 622 |
expand = false; |
|
| 623 |
} |
|
| 624 |
|
|
| 625 |
if(!expand){
|
|
| 626 |
// En el OrderBy no queremos que se sustituya el nombre del campo calculado |
|
| 627 |
// por su expresion. Se encarga el formater y lo evitamos quitandole el ftype |
|
| 628 |
// al value. |
|
| 629 |
valuesToRemoveFeatureType.add(col); |
|
| 468 | 630 |
} |
| 469 |
} else {
|
|
| 470 |
// Order-by por un campo del store |
|
| 471 |
FeatureAttributeDescriptor attr = storeType.getAttributeDescriptor(attrName); |
|
| 472 |
if( attr!=null && (!attr.allowNull() || attr.isPrimaryKey()) ) {
|
|
| 473 |
// Puede ser costoso ordenar los nulos al principio o final, asi que |
|
| 474 |
// si el campo no admite nulos pasamos de indicarselo. |
|
| 475 |
nullsMode = OrderByBuilder.MODE_NULLS_NOT_SPECIFIED; |
|
| 476 |
} |
|
| 631 |
|
|
| 632 |
|
|
| 633 |
|
|
| 634 |
|
|
| 635 |
// if(!select.has_group_by() || select.isGroupBy(col.name()) || (attr != null && query.isAggregate(attrName))){
|
|
| 636 |
// // En el OrderBy no queremos que se sustituya el nombre del campo calculado |
|
| 637 |
// // por su expresion. Se encarga el formater y lo evitamos quitandole el ftype |
|
| 638 |
// // al value. |
|
| 639 |
// valuesToRemoveFeatureType.add(col); |
|
| 640 |
// } |
|
| 641 |
select.order_by().value(col).ascending(member.getAscending()).nulls(nullsMode); |
|
| 477 | 642 |
} |
| 478 |
ExpressionBuilder.Variable col = expbuilder.column(attrName); |
|
| 479 |
|
|
| 480 |
// En el OrderBy no queremos que se sustituya el nombre del campo calculado |
|
| 481 |
// por su expresion. Se encarga el formater y lo evitamos quitandole el ftype |
|
| 482 |
// al value. |
|
| 483 |
valuesToRemoveFeatureType.add(col); |
|
| 484 |
select.order_by().value(col).ascending(member.getAscending()).nulls(nullsMode); |
|
| 485 | 643 |
} |
| 486 | 644 |
} |
| 487 | 645 |
} |
| 488 |
|
|
| 489 |
if (!StringUtils.isEmpty(baseOrder)) {
|
|
| 490 |
select.order_by().custom(baseOrder); |
|
| 491 |
} |
|
| 492 |
|
|
| 493 |
if (select.has_group_by()) { // && isPaginated()) {
|
|
| 494 |
// Cuando paginamos debemos ordenar por las columnas del groupby. |
|
| 495 |
// Ordenamos siempre para obtener el mismo resultado cuando paginamos |
|
| 496 |
// y no paginamos. |
|
| 497 |
for (ExpressionBuilder.Value group : select.getGroups()) {
|
|
| 498 |
if (select.getOrderBy(group) == null) {
|
|
| 499 |
ExpressionBuilder.Value v = (ExpressionBuilder.Value) CloneableUtils.cloneQuietly(group); |
|
| 500 |
select.order_by().value(v).ascending().nulls(OrderByBuilder.MODE_NULLS_LAST); |
|
| 501 |
valuesToRemoveFeatureType.add(v); |
|
| 646 |
if(!select.has_order_by()) {
|
|
| 647 |
// Si no hay orden y hay grupos ordenaremos por estos |
|
| 648 |
if (select.has_group_by()) { // && isPaginated()) {
|
|
| 649 |
// Cuando paginamos debemos ordenar por las columnas del groupby. |
|
| 650 |
// Ordenamos siempre para obtener el mismo resultado cuando paginamos |
|
| 651 |
// y no paginamos. |
|
| 652 |
for (ExpressionBuilder.Value group : select.getGroups()) {
|
|
| 653 |
if (select.getOrderBy(group) == null) {
|
|
| 654 |
ExpressionBuilder.Value v = (ExpressionBuilder.Value) CloneableUtils.cloneQuietly(group); |
|
| 655 |
if (v instanceof Column) {
|
|
| 656 |
((Column) v).table(null); |
|
| 657 |
} |
|
| 658 |
select.order_by().value(v).ascending().nulls(OrderByBuilder.MODE_NULLS_LAST); |
|
| 659 |
valuesToRemoveFeatureType.add(v); |
|
| 660 |
} |
|
| 502 | 661 |
} |
| 503 | 662 |
} |
| 504 | 663 |
} |
| 505 |
|
|
| 664 |
|
|
| 506 | 665 |
if (primaryKeys.isEmpty()) {
|
| 507 | 666 |
// Muy probablemente si no tiene pk sea una vista, asi que |
| 508 | 667 |
// pasaremos de ordenar y esperemos que la vista este ya ordenada. |
| 509 | 668 |
select.disable_check_order_and_offset(); |
| 510 | 669 |
} else {
|
| 511 |
if (query == null || !(query.hasAggregateFunctions() || query.hasGroupByColumns())) {
|
|
| 670 |
if (query == null || !(query.hasAggregateFunctions() || query.hasGroupByColumns())) {
|
|
| 512 | 671 |
// Siempre ordenamos por la clave primaria |
| 513 |
Object x = query==null? null:query.getQueryParameter(QUERY_DONT_ADD_PRIMARY_KEY_IN_THE_ORDER);
|
|
| 514 |
if( x==null || !DataTypeUtils.toBoolean(x) ) {
|
|
| 672 |
Object x = query == null ? null : query.getQueryParameter(QUERY_DONT_ADD_PRIMARY_KEY_IN_THE_ORDER);
|
|
| 673 |
if (x == null || !DataTypeUtils.toBoolean(x)) {
|
|
| 515 | 674 |
for (String attrName : primaryKeys) {
|
| 516 | 675 |
if (select.getOrderBy(attrName) == null) {
|
| 676 |
ExpressionBuilder.Variable col = sqlbuilder.column(select.from().table(),attrName); |
|
| 517 | 677 |
select.order_by() |
| 518 |
.column(attrName) |
|
| 678 |
.value(col) //column(attrName)
|
|
| 519 | 679 |
.ascending() |
| 520 | 680 |
.nulls(OrderByBuilder.MODE_NULLS_NOT_SPECIFIED) |
| 521 | 681 |
; |
| ... | ... | |
| 531 | 691 |
} |
| 532 | 692 |
} |
| 533 | 693 |
|
| 534 |
if (limit > 0) {
|
|
| 535 |
select.limit(limit); |
|
| 536 |
} else {
|
|
| 537 |
select.limit(query == null ? null : query.getLimit()); |
|
| 538 |
} |
|
| 539 |
if (offset > 0) {
|
|
| 540 |
select.offset(offset); |
|
| 541 |
} |
|
| 542 |
sqlbuilder.setProperties( |
|
| 543 |
null, |
|
| 544 |
PROP_FEATURE_TYPE, this.storeType, |
|
| 545 |
PROP_TABLE, table, |
|
| 546 |
PROP_SYMBOLTABLE, this.query==null? null:this.query.getSymbolTable(), |
|
| 547 |
PROP_JDBCHELPER, this.helper, |
|
| 548 |
PROP_QUERY, this.query |
|
| 549 |
); |
|
| 550 |
for (ExpressionBuilder.Value value : valuesToRemoveFeatureType) {
|
|
| 551 |
value.setProperty(PROP_FEATURE_TYPE, null); |
|
| 552 |
} |
|
| 553 |
this.helper.expandCalculedColumns(sqlbuilder); |
|
| 554 |
this.helper.processSpecialFunctions(sqlbuilder, storeType, extraColumnNames); |
|
| 555 |
String sql = sqlbuilder.toString(); |
|
| 556 |
return sql; |
|
| 557 | 694 |
} |
| 558 | 695 |
|
| 559 | 696 |
private boolean isPaginated() {
|
Also available in: Unified diff