Package com.alibaba.druid.sql.ast.statement

Examples of com.alibaba.druid.sql.ast.statement.SQLUnionQuery

1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
        boolean isSelectItem = false;
        do {
            x = parent;
            parent = parent.getParent();
            if (parent instanceof SQLUnionQuery) {
                SQLUnionQuery union = (SQLUnionQuery) parent;
                if (union.getRight() == x && hasTableSource(union.getLeft())) {
                    return false;
                }
            } else if (parent instanceof SQLQueryExpr || parent instanceof SQLInSubQueryExpr
                       || parent instanceof SQLExistsExpr) {
                isWhereQueryExpr = isWhereOrHaving(parent);
View Full Code Here
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
    }

    private static boolean hasTableSource(SQLSelectQuery x) {

        if (x instanceof SQLUnionQuery) {
            SQLUnionQuery union = (SQLUnionQuery) x;
            return hasTableSource(union.getLeft()) || hasTableSource(union.getRight());
        } else if (x instanceof SQLSelectQueryBlock) {
            return hasTableSource(((SQLSelectQueryBlock) x).getFrom());
        }

        return false;
View Full Code Here
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
    private static boolean hasWhere(SQLSelectQuery selectQuery) {

        if (selectQuery instanceof SQLSelectQueryBlock) {
            return ((SQLSelectQueryBlock) selectQuery).getWhere() != null;
        } else if (selectQuery instanceof SQLUnionQuery) {
            SQLUnionQuery union = (SQLUnionQuery) selectQuery;
            return hasWhere(union.getLeft()) || hasWhere(union.getRight());
        }
        return false;
    }
View Full Code Here
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
                }

            }

            if (parent instanceof SQLUnionQuery) {
                SQLUnionQuery union = (SQLUnionQuery) parent;
                if (union.getRight() == x && hasWhere(union.getLeft())) {
                    return true;
                }
            }

            if (parent instanceof SQLSelectQueryBlock) {
View Full Code Here
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
        boolean isSelectItem = false;
        do {
            x = parent;
            parent = parent.getParent();
            if (parent instanceof SQLUnionQuery) {
                SQLUnionQuery union = (SQLUnionQuery) parent;
                if (union.getRight() == x && hasTableSource(union.getLeft())) {
                    return false;
                }
            } else if (parent instanceof SQLQueryExpr || parent instanceof SQLInSubQueryExpr
                       || parent instanceof SQLExistsExpr) {
                isWhereQueryExpr = isWhereOrHaving(parent);
View Full Code Here
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
    }

    private static boolean hasTableSource(SQLSelectQuery x) {

        if (x instanceof SQLUnionQuery) {
            SQLUnionQuery union = (SQLUnionQuery) x;
            return hasTableSource(union.getLeft()) || hasTableSource(union.getRight());
        } else if (x instanceof SQLSelectQueryBlock) {
            return hasTableSource(((SQLSelectQueryBlock) x).getFrom());
        }

        return false;
View Full Code Here
692
693
694
695
696
697
698
699
700
701
702
703
        do {
            SQLSelectQuery query = stack.pop();
            if (query instanceof SQLSelectQueryBlock) {
                groupList.add((SQLSelectQueryBlock) query);
            } else if (query instanceof SQLUnionQuery) {
                SQLUnionQuery unionQuery = (SQLUnionQuery) query;
                stack.push(unionQuery.getLeft());
                stack.push(unionQuery.getRight());
            }
        } while (!stack.empty());
        return groupList;
    }
View Full Code Here
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
    private static boolean hasWhere(SQLSelectQuery selectQuery) {

        if (selectQuery instanceof SQLSelectQueryBlock) {
            return ((SQLSelectQueryBlock) selectQuery).getWhere() != null;
        } else if (selectQuery instanceof SQLUnionQuery) {
            SQLUnionQuery union = (SQLUnionQuery) selectQuery;
            return hasWhere(union.getLeft()) || hasWhere(union.getRight());
        }
        return false;
    }
View Full Code Here
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
                }

            }

            if (parent instanceof SQLUnionQuery) {
                SQLUnionQuery union = (SQLUnionQuery) parent;
                if (union.getRight() == x && hasWhere(union.getLeft())) {
                    return true;
                }
            }

            if (parent instanceof SQLSelectQueryBlock) {
View Full Code Here
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
        boolean isSelectItem = false;
        do {
            x = parent;
            parent = parent.getParent();
            if (parent instanceof SQLUnionQuery) {
                SQLUnionQuery union = (SQLUnionQuery) parent;
                if (union.getRight() == x && hasTableSource(union.getLeft())) {
                    return false;
                }
            } else if (parent instanceof SQLQueryExpr || parent instanceof SQLInSubQueryExpr
                       || parent instanceof SQLExistsExpr) {
                isWhereQueryExpr = isWhereOrHaving(parent);
View Full Code Here
TOP

Related Classes of com.alibaba.druid.sql.ast.statement.SQLUnionQuery

  • com.alibaba.druid.sql.dialect.oracle.parser.OracleSelectParser
  • com.alibaba.druid.sql.PagerUtils
  • com.alibaba.druid.sql.parser.SQLSelectParser
  • com.alibaba.druid.wall.spi.WallVisitorUtils
    • 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.