Examples of SQLSelectQuery

com.alibaba.druid.sql.ast.statement.SQLSelectQuery

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


        return isSimpleCountTableSource(visitor, subQuery.getSelect());
    }


    public static boolean isSimpleCountTableSource(WallVisitor visitor, SQLSelect select) {
        SQLSelectQuery query = select.getQuery();


        if (query instanceof SQLSelectQueryBlock) {
            SQLSelectQueryBlock queryBlock = (SQLSelectQueryBlock) query;


            boolean allawTrueWhere = false;

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


        return false;
    }


    public static boolean isSimpleCaseTableSource(WallVisitor visitor, SQLSelect select) {
        SQLSelectQuery query = select.getQuery();


        if (query instanceof SQLSelectQueryBlock) {
            SQLSelectQueryBlock queryBlock = (SQLSelectQueryBlock) query;


            boolean allawTrueWhere = false;

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

                    }


                    boolean sameToTopSelectSchema = false;
                    if (parent instanceof SQLSelectStatement) {
                        SQLSelectStatement selectStmt = (SQLSelectStatement) parent;
                        SQLSelectQuery query = selectStmt.getSelect().getQuery();
                        if (query instanceof SQLSelectQueryBlock) {
                            SQLSelectQueryBlock queryBlock = (SQLSelectQueryBlock) query;
                            SQLTableSource from = queryBlock.getFrom();


                            while (from instanceof SQLJoinTableSource) {

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

            }


            if (queryBlock.getSelectList().size() == 1
                && queryBlock.getSelectList().get(0).getExpr() instanceof SQLAllColumnExpr) {
                if (from instanceof SQLSubqueryTableSource) {
                    SQLSelectQuery subQuery = ((SQLSubqueryTableSource) from).getSelect().getQuery();
                    if (queryBlockFromIsNull(visitor, subQuery)) {
                        return true;
                    }
                }
            }

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


        return isSimpleCountTableSource(visitor, subQuery.getSelect());
    }


    public static boolean isSimpleCountTableSource(WallVisitor visitor, SQLSelect select) {
        SQLSelectQuery query = select.getQuery();


        if (query instanceof SQLSelectQueryBlock) {
            SQLSelectQueryBlock queryBlock = (SQLSelectQueryBlock) query;


            boolean allawTrueWhere = false;

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

                    }


                    boolean sameToTopSelectSchema = false;
                    if (parent instanceof SQLSelectStatement) {
                        SQLSelectStatement selectStmt = (SQLSelectStatement) parent;
                        SQLSelectQuery query = selectStmt.getSelect().getQuery();
                        if (query instanceof SQLSelectQueryBlock) {
                            SQLSelectQueryBlock queryBlock = (SQLSelectQueryBlock) query;
                            SQLTableSource from = queryBlock.getFrom();


                            while (from instanceof SQLJoinTableSource) {

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

            }


            if (queryBlock.getSelectList().size() == 1
                && queryBlock.getSelectList().get(0).getExpr() instanceof SQLAllColumnExpr) {
                if (from instanceof SQLSubqueryTableSource) {
                    SQLSelectQuery subQuery = ((SQLSubqueryTableSource) from).getSelect().getQuery();
                    if (queryBlockFromIsNull(visitor, subQuery)) {
                        return true;
                    }
                }
            }

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

        SQLStatement stmt = stmtList.get(0);
        if (!(stmt instanceof SQLSelectStatement)) {
            return;
        }


        SQLSelectQuery query = ((SQLSelectStatement) stmt).getSelect().getQuery();
        if (query instanceof SQLSelectQueryBlock) {
            if (((SQLSelectQueryBlock) query).getFrom() == null) {
                LOG.error("invalid oracle validationQuery. " + validationQuery + ", may should be : " + validationQuery
                          + " FROM DUAL");
            }

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

        SQLStatement stmt = stmtList.get(0);
        if (!(stmt instanceof SQLSelectStatement)) {
            return;
        }


        SQLSelectQuery query = ((SQLSelectStatement) stmt).getSelect().getQuery();
        if (query instanceof SQLSelectQueryBlock) {
            if (((SQLSelectQueryBlock) query).getFrom() == null) {
                LOG.error("invalid db2 validationQuery. " + validationQuery + ", may should be : " + validationQuery
                          + " FROM SYSDUMMY");
            }

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

    }


    public boolean visit(SQLSubqueryTableSource x) {
        x.getSelect().accept(this);


        SQLSelectQuery query = x.getSelect().getQuery();


        Map<String, String> aliasMap = getAliasMap();
        if (aliasMap != null && x.getAlias() != null) {
            aliasMap.put(x.getAlias(), null);
            subQueryMap.put(x.getAlias(), query);

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