Examples of SQLTableSource

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

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                    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) {
                                from = ((SQLJoinTableSource) from).getLeft();
                            }
                            if (from instanceof SQLExprTableSource) {
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Examples of com.alibaba.druid.sql.ast.statement.SQLTableSource

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                return;
            }
           
            if (x.getLeft() instanceof SQLSelectQueryBlock) {
                SQLSelectQueryBlock left = (SQLSelectQueryBlock) x.getLeft();
                SQLTableSource tableSource = left.getFrom();
                if (left.getWhere() == null && tableSource != null && tableSource instanceof SQLExprTableSource) {
                    return;
                }
            }
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Examples of com.alibaba.druid.sql.ast.statement.SQLTableSource

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    }

    public static boolean queryBlockFromIsNull(WallVisitor visitor, SQLSelectQuery query, boolean checkSelectConst) {
        if (query instanceof SQLSelectQueryBlock) {
            SQLSelectQueryBlock queryBlock = (SQLSelectQueryBlock) query;
            SQLTableSource from = queryBlock.getFrom();

            if (from == null) {
                boolean itemIsConst = true;
                for (SQLSelectItem item : queryBlock.getSelectList()) {
                    if (item.getExpr() instanceof SQLIdentifierExpr || item.getExpr() instanceof SQLPropertyExpr) {
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Examples of com.alibaba.druid.sql.ast.statement.SQLTableSource

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    }

    public SQLTableSource parseTableSource() {
        if (lexer.token() == Token.LPAREN) {
            lexer.nextToken();
            SQLTableSource tableSource;
            if (lexer.token() == Token.SELECT || lexer.token() == Token.WITH) {
                SQLSelect select = select();
                accept(Token.RPAREN);
                SQLSelectQuery query = queryRest(select.getQuery());
                if (query instanceof SQLUnionQuery) {
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Examples of com.alibaba.druid.sql.ast.statement.SQLTableSource

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            if (identifierEquals(IGNORE)) {
                lexer.nextToken();
                stmt.setIgnore(true);
            }

            SQLTableSource tableSource = this.exprParser.createSelectParser().parseTableSource();
            stmt.setTableSource(tableSource);
        }

        parseUpdateSet(stmt);
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Examples of com.alibaba.druid.sql.ast.statement.SQLTableSource

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            if (lexer.token() == Token.IDENTIFIER) {
                deleteStatement.setTableSource(createSQLSelectParser().parseTableSource());

                if (lexer.token() == Token.FROM) {
                    lexer.nextToken();
                    SQLTableSource tableSource = createSQLSelectParser().parseTableSource();
                    deleteStatement.setFrom(tableSource);
                }
            } else {
                if (lexer.token() == Token.FROM) {
                    lexer.nextToken();
                    deleteStatement.setTableSource(createSQLSelectParser().parseTableSource());
                }
            }

            if (identifierEquals("USING")) {
                lexer.nextToken();

                SQLTableSource tableSource = createSQLSelectParser().parseTableSource();
                deleteStatement.setUsing(tableSource);
            }
        }

        if (lexer.token() == (Token.WHERE)) {
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Examples of com.alibaba.druid.sql.ast.statement.SQLTableSource

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        SQLUpdateStatement udpateStatement = createUpdateStatement();

        if (lexer.token() == Token.UPDATE) {
            lexer.nextToken();

            SQLTableSource tableSource = this.exprParser.createSelectParser().parseTableSource();
            udpateStatement.setTableSource(tableSource);
        }

        parseUpdateSet(udpateStatement);
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Examples of com.alibaba.druid.sql.ast.statement.SQLTableSource

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        SQLServerTop top = this.getExprParser().parseTop();
        if (top != null) {
            udpateStatement.setTop(top);
        }

        SQLTableSource tableSource = this.exprParser.createSelectParser().parseTableSource();
        udpateStatement.setTableSource(tableSource);

        parseUpdateSet(udpateStatement);

        if (lexer.token() == Token.FROM) {
            lexer.nextToken();
            SQLTableSource from = this.exprParser.createSelectParser().parseTableSource();
            udpateStatement.setFrom(from);
        }

        if (lexer.token() == (Token.WHERE)) {
            lexer.nextToken();
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Examples of com.alibaba.druid.sql.ast.statement.SQLTableSource

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        SQLUpdateStatement udpateStatement = createUpdateStatement();

        if (lexer.token() == Token.UPDATE) {
            lexer.nextToken();

            SQLTableSource tableSource = this.exprParser.createSelectParser().parseTableSource();
            udpateStatement.setTableSource(tableSource);
        }

        parseUpdateSet(udpateStatement);
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Examples of com.alibaba.druid.sql.ast.statement.SQLTableSource

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        }

        if (expr instanceof SQLAllColumnExpr //
            && x.getParent() instanceof SQLSelectQueryBlock) {
            SQLSelectQueryBlock queryBlock = (SQLSelectQueryBlock) x.getParent();
            SQLTableSource from = queryBlock.getFrom();

            if (from instanceof SQLExprTableSource) {
                addViolation(visitor, ErrorCode.SELECT_NOT_ALLOW, "'SELECT *' not allow", x);
            }
        }
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