Package org.h2.expression

Examples of org.h2.expression.Parameter

49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
            prepared = parser.parse(sql);
            long mod = prepared.getModificationMetaId();
            prepared.setModificationMetaId(0);
            ArrayList<Parameter> newParams = prepared.getParameters();
            for (int i = 0, size = newParams.size(); i < size; i++) {
                Parameter old = oldParams.get(i);
                if (old.isValueSet()) {
                    Value v = old.getValue(session);
                    Parameter p = newParams.get(i);
                    p.setValue(v);
                }
            }
            prepared.prepare();
            prepared.setModificationMetaId(mod);
        }
View Full Code Here
228
229
230
231
232
233
234
235
236
237
238
239
                for (int i = 0, len = expr.length; i < len; i++) {
                    Expression e = expr[i];
                    if (e != null) {
                        e = e.optimize(session);
                        if (e instanceof Parameter) {
                            Parameter p = (Parameter) e;
                            p.setColumn(columns[i]);
                        }
                        expr[i] = e;
                    }
                }
            }
View Full Code Here
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
                throw getSyntaxError();
            }
            if (indexedParameterList != null) {
                for (int i = 0, size = indexedParameterList.size(); i < size; i++) {
                    if (indexedParameterList.get(i) == null) {
                        indexedParameterList.set(i, new Parameter(i));
                    }
                }
                parameters = indexedParameterList;
            }
            if (readIf("{")) {
                do {
                    int index = (int) readLong() - 1;
                    if (index < 0 || index >= parameters.size()) {
                        throw getSyntaxError();
                    }
                    Parameter p = parameters.get(index);
                    if (p == null) {
                        throw getSyntaxError();
                    }
                    read(":");
                    Expression expr = readExpression();
                    expr = expr.optimize(session);
                    p.setValue(expr.getValue(session));
                } while (readIf(","));
                read("}");
                for (Parameter p : parameters) {
                    p.checkSet();
                }
                parameters.clear();
            }
        }
        if (c == null) {
View Full Code Here
880
881
882
883
884
885
886
887
888
889
890
    private static Prepared prepare(Session s, String sql, ArrayList<Value> paramValues) {
        Prepared prep = s.prepare(sql);
        ArrayList<Parameter> params = prep.getParameters();
        if (params != null) {
            for (int i = 0, size = params.size(); i < size; i++) {
                Parameter p = params.get(i);
                p.setValue(paramValues.get(i));
            }
        }
        return prep;
    }
View Full Code Here
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
            break;
        case PARAMETER:
            // there must be no space between ? and the number
            boolean indexed = Character.isDigit(sqlCommandChars[parseIndex]);
            read();
            Parameter p;
            if (indexed && currentTokenType == VALUE && currentValue.getType() == Value.INT) {
                if (indexedParameterList == null) {
                    if (parameters == null) {
                        // this can occur when parsing expressions only (for example check constraints)
                        throw getSyntaxError();
                    } else if (parameters.size() > 0) {
                        throw DbException.get(ErrorCode.CANNOT_MIX_INDEXED_AND_UNINDEXED_PARAMS);
                    }
                    indexedParameterList = New.arrayList();
                }
                int index = currentValue.getInt() - 1;
                if (index < 0 || index >= Constants.MAX_PARAMETER_INDEX) {
                    throw DbException.getInvalidValueException("parameter index", index);
                }
                if (indexedParameterList.size() <= index) {
                    indexedParameterList.ensureCapacity(index + 1);
                    while (indexedParameterList.size() <= index) {
                        indexedParameterList.add(null);
                    }
                }
                p = indexedParameterList.get(index);
                if (p == null) {
                    p = new Parameter(index);
                    indexedParameterList.set(index, p);
                }
                read();
            } else {
                if (indexedParameterList != null) {
                    throw DbException.get(ErrorCode.CANNOT_MIX_INDEXED_AND_UNINDEXED_PARAMS);
                }
                p = new Parameter(parameters.size());
            }
            parameters.add(p);
            r = p;
            break;
        case KEYWORD:
View Full Code Here
208
209
210
211
212
213
214
215
216
    private void setParameters(Command command) throws IOException {
        int len = transfer.readInt();
        ArrayList<? extends ParameterInterface> params = command.getParameters();
        for (int i = 0; i < len; i++) {
            Parameter p = (Parameter) params.get(i);
            p.setValue(transfer.readValue());
        }
    }
View Full Code Here
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
            for (int i = 0; i < len; i++) {
                int idx = paramIndex.get(i);
                int mask = masks[idx];
                int nextParamIndex = q.getParameters().size() + view.getParameterOffset();
                if ((mask & IndexCondition.EQUALITY) != 0) {
                    Parameter param = new Parameter(nextParamIndex);
                    q.addGlobalCondition(param, idx, Comparison.EQUAL_NULL_SAFE);
                } else {
                    if ((mask & IndexCondition.START) != 0) {
                        Parameter param = new Parameter(nextParamIndex);
                        q.addGlobalCondition(param, idx, Comparison.BIGGER_EQUAL);
                    }
                    if ((mask & IndexCondition.END) != 0) {
                        Parameter param = new Parameter(nextParamIndex);
                        q.addGlobalCondition(param, idx, Comparison.SMALLER_EQUAL);
                    }
                }
            }
            String sql = q.getPlanSQL();
View Full Code Here
204
205
206
207
208
209
210
211
212
213
214
215
216
            return new ViewCursor(this, result, first, last);
        }
        ArrayList<Parameter> paramList = query.getParameters();
        if (originalParameters != null) {
            for (int i = 0, size = originalParameters.size(); i < size; i++) {
                Parameter orig = originalParameters.get(i);
                int idx = orig.getIndex();
                Value value = orig.getValue(session);
                setParameter(paramList, idx, value);
            }
        }
        int len;
        if (first != null) {
View Full Code Here
247
248
249
250
251
252
253
254
        if (x >= paramList.size()) {
            // the parameter may be optimized away as in
            // select * from (select null as x) where x=1;
            return;
        }
        Parameter param = paramList.get(x);
        param.setValue(v);
    }
View Full Code Here
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
        for (int i = 0; i < len;) {
            int idx = paramIndex.get(i);
            columnList.add(table.getColumn(idx));
            int mask = masks[idx];
            if ((mask & IndexCondition.EQUALITY) == IndexCondition.EQUALITY) {
                Parameter param = new Parameter(firstIndexParam + i);
                q.addGlobalCondition(param, idx, Comparison.EQUAL_NULL_SAFE);
                i++;
            } else {
                if ((mask & IndexCondition.START) == IndexCondition.START) {
                    Parameter param = new Parameter(firstIndexParam + i);
                    q.addGlobalCondition(param, idx, Comparison.BIGGER_EQUAL);
                    i++;
                }
                if ((mask & IndexCondition.END) == IndexCondition.END) {
                    Parameter param = new Parameter(firstIndexParam + i);
                    q.addGlobalCondition(param, idx, Comparison.SMALLER_EQUAL);
                    i++;
                }
            }
        }
View Full Code Here
TOP

Related Classes of org.h2.expression.Parameter

  • com.btmatthews.maven.plugins.inmemdb.db.h2.H2Database
  • com.carrotsearch.junitbenchmarks.h2.H2Consumer
  • com.nurkiewicz.jdbcrepository.StandaloneUsageTest
  • com.proofpoint.dbpool.H2EmbeddedDataSource
  • io.airlift.dbpool.H2EmbeddedDataSource
  • net.pms.dlna.DLNAMediaDatabase
  • org.apache.felix.example.jaas.jdbc.internal.H2Activator
  • org.apache.jackrabbit.oak.plugins.document.persistentCache.PersistentCache
  • org.apache.syncope.buildtools.H2StartStopListener
  • org.drools.karaf.itest.KieSpringOnKarafIntegrationTest
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.