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

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

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    protected void withSubquery(SQLSelect select) {
        if (lexer.token() == Token.WITH) {
            lexer.nextToken();

            SQLWithSubqueryClause withQueryClause = new SQLWithSubqueryClause();

            if (lexer.token == Token.RECURSIVE || identifierEquals("RECURSIVE")) {
                lexer.nextToken();
                withQueryClause.setRecursive(true);
            }

            for (;;) {
                SQLWithSubqueryClause.Entry entry = new SQLWithSubqueryClause.Entry();
                entry.setName((SQLIdentifierExpr) this.exprParser.name());

                if (lexer.token() == Token.LPAREN) {
                    lexer.nextToken();
                    exprParser.names(entry.getColumns());
                    accept(Token.RPAREN);
                }

                accept(Token.AS);
                accept(Token.LPAREN);
                entry.setSubQuery(select());
                accept(Token.RPAREN);

                withQueryClause.getEntries().add(entry);

                if (lexer.token() == Token.COMMA) {
                    lexer.nextToken();
                    continue;
                }
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    protected void withSubquery(SQLSelect select) {
        if (lexer.token() == Token.WITH) {
            lexer.nextToken();

            SQLWithSubqueryClause withQueryClause = new SQLWithSubqueryClause();

            if (lexer.token == Token.RECURSIVE || identifierEquals("RECURSIVE")) {
                lexer.nextToken();
                withQueryClause.setRecursive(true);
            }

            for (;;) {
                SQLWithSubqueryClause.Entry entry = new SQLWithSubqueryClause.Entry();
                entry.setName((SQLIdentifierExpr) this.exprParser.name());

                if (lexer.token() == Token.LPAREN) {
                    lexer.nextToken();
                    exprParser.names(entry.getColumns());
                    accept(Token.RPAREN);
                }

                accept(Token.AS);
                accept(Token.LPAREN);
                entry.setSubQuery(select());
                accept(Token.RPAREN);

                withQueryClause.getEntries().add(entry);

                if (lexer.token() == Token.COMMA) {
                    lexer.nextToken();
                    continue;
                }
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    protected void withSubquery(SQLSelect select) {
        if (lexer.token() == Token.WITH) {
            lexer.nextToken();

            SQLWithSubqueryClause withQueryClause = new SQLWithSubqueryClause();

            if (lexer.token == Token.RECURSIVE || identifierEquals("RECURSIVE")) {
                lexer.nextToken();
                withQueryClause.setRecursive(true);
            }

            for (;;) {
                SQLWithSubqueryClause.Entry entry = new SQLWithSubqueryClause.Entry();
                entry.setName((SQLIdentifierExpr) this.exprParser.name());

                if (lexer.token() == Token.LPAREN) {
                    lexer.nextToken();
                    exprParser.names(entry.getColumns());
                    accept(Token.RPAREN);
                }

                accept(Token.AS);
                accept(Token.LPAREN);
                entry.setSubQuery(select());
                accept(Token.RPAREN);

                withQueryClause.getEntries().add(entry);

                if (lexer.token() == Token.COMMA) {
                    lexer.nextToken();
                    continue;
                }
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    protected void withSubquery(SQLSelect select) {
        if (lexer.token() == Token.WITH) {
            lexer.nextToken();

            SQLWithSubqueryClause withQueryClause = new SQLWithSubqueryClause();

            if (lexer.token == Token.RECURSIVE || identifierEquals("RECURSIVE")) {
                lexer.nextToken();
                withQueryClause.setRecursive(true);
            }

            for (;;) {
                SQLWithSubqueryClause.Entry entry = new SQLWithSubqueryClause.Entry();
                entry.setName((SQLIdentifierExpr) this.exprParser.name());

                if (lexer.token() == Token.LPAREN) {
                    lexer.nextToken();
                    exprParser.names(entry.getColumns());
                    accept(Token.RPAREN);
                }

                accept(Token.AS);
                accept(Token.LPAREN);
                entry.setSubQuery(select());
                accept(Token.RPAREN);

                withQueryClause.getEntries().add(entry);

                if (lexer.token() == Token.COMMA) {
                    lexer.nextToken();
                    continue;
                }
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    protected void withSubquery(SQLSelect select) {
        if (lexer.token() == Token.WITH) {
            lexer.nextToken();

            SQLWithSubqueryClause subqueryFactoringClause = new SQLWithSubqueryClause();
            for (;;) {
                OracleWithSubqueryEntry entry = new OracleWithSubqueryEntry();
                entry.setName((SQLIdentifierExpr) this.exprParser.name());

                if (lexer.token() == Token.LPAREN) {
                    lexer.nextToken();
                    exprParser.names(entry.getColumns());
                    accept(Token.RPAREN);
                }

                accept(Token.AS);
                accept(Token.LPAREN);
                entry.setSubQuery(select());
                accept(Token.RPAREN);

                if (identifierEquals("SEARCH")) {
                    lexer.nextToken();
                    SearchClause searchClause = new SearchClause();

                    if (lexer.token() != Token.IDENTIFIER) {
                        throw new ParserException("syntax erorr : " + lexer.token());
                    }

                    searchClause.setType(SearchClause.Type.valueOf(lexer.stringVal()));
                    lexer.nextToken();

                    acceptIdentifier("FIRST");
                    accept(Token.BY);

                    searchClause.getItems().add((OracleOrderByItem) exprParser.parseSelectOrderByItem());

                    while (lexer.token() == (Token.COMMA)) {
                        lexer.nextToken();
                        searchClause.getItems().add((OracleOrderByItem) exprParser.parseSelectOrderByItem());
                    }

                    accept(Token.SET);

                    searchClause.setOrderingColumn((SQLIdentifierExpr) exprParser.name());

                    entry.setSearchClause(searchClause);
                }

                if (identifierEquals("CYCLE")) {
                    lexer.nextToken();
                    CycleClause cycleClause = new CycleClause();
                    exprParser.exprList(cycleClause.getAliases());
                    accept(Token.SET);
                    cycleClause.setMark(exprParser.expr());
                    accept(Token.TO);
                    cycleClause.setValue(exprParser.expr());
                    accept(Token.DEFAULT);
                    cycleClause.setDefaultValue(exprParser.expr());
                    entry.setCycleClause(cycleClause);
                }

                subqueryFactoringClause.getEntries().add(entry);

                if (lexer.token() == Token.COMMA) {
                    lexer.nextToken();
                    continue;
                }
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    protected void withSubquery(SQLSelect select) {
        if (lexer.token() == Token.WITH) {
            lexer.nextToken();

            SQLWithSubqueryClause withQueryClause = new SQLWithSubqueryClause();

            if (lexer.token == Token.RECURSIVE || identifierEquals("RECURSIVE")) {
                lexer.nextToken();
                withQueryClause.setRecursive(true);
            }

            for (;;) {
                SQLWithSubqueryClause.Entry entry = new SQLWithSubqueryClause.Entry();
                entry.setName((SQLIdentifierExpr) this.exprParser.name());

                if (lexer.token() == Token.LPAREN) {
                    lexer.nextToken();
                    exprParser.names(entry.getColumns());
                    accept(Token.RPAREN);
                }

                accept(Token.AS);
                accept(Token.LPAREN);
                entry.setSubQuery(select());
                accept(Token.RPAREN);

                withQueryClause.getEntries().add(entry);

                if (lexer.token() == Token.COMMA) {
                    lexer.nextToken();
                    continue;
                }
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    protected void withSubquery(SQLSelect select) {
        if (lexer.token() == Token.WITH) {
            lexer.nextToken();

            SQLWithSubqueryClause subqueryFactoringClause = new SQLWithSubqueryClause();
            for (;;) {
                OracleWithSubqueryEntry entry = new OracleWithSubqueryEntry();
                entry.setName((SQLIdentifierExpr) this.exprParser.name());

                if (lexer.token() == Token.LPAREN) {
                    lexer.nextToken();
                    exprParser.names(entry.getColumns());
                    accept(Token.RPAREN);
                }

                accept(Token.AS);
                accept(Token.LPAREN);
                entry.setSubQuery(query());
                accept(Token.RPAREN);

                if (identifierEquals("SEARCH")) {
                    lexer.nextToken();
                    SearchClause searchClause = new SearchClause();

                    if (lexer.token() != Token.IDENTIFIER) {
                        throw new SQLParseException("syntax erorr : " + lexer.token());
                    }

                    searchClause.setType(SearchClause.Type.valueOf(lexer.stringVal()));
                    lexer.nextToken();

                    acceptIdentifier("FIRST");
                    accept(Token.BY);

                    searchClause.getItems().add((OracleOrderByItem) exprParser.parseSelectOrderByItem());

                    while (lexer.token() == (Token.COMMA)) {
                        lexer.nextToken();
                        searchClause.getItems().add((OracleOrderByItem) exprParser.parseSelectOrderByItem());
                    }

                    accept(Token.SET);

                    searchClause.setOrderingColumn((SQLIdentifierExpr) exprParser.name());

                    entry.setSearchClause(searchClause);
                }

                if (identifierEquals("CYCLE")) {
                    lexer.nextToken();
                    CycleClause cycleClause = new CycleClause();
                    exprParser.exprList(cycleClause.getAliases());
                    accept(Token.SET);
                    cycleClause.setMark(exprParser.expr());
                    acceptIdentifier("TO");
                    cycleClause.setValue(exprParser.expr());
                    accept(Token.DEFAULT);
                    cycleClause.setDefaultValue(exprParser.expr());
                    entry.setCycleClause(cycleClause);
                }

                subqueryFactoringClause.getEntries().add(entry);

                if (lexer.token() == Token.COMMA) {
                    lexer.nextToken();
                    continue;
                }
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    protected void withSubquery(SQLSelect select) {
        if (lexer.token() == Token.WITH) {
            lexer.nextToken();
           
            SQLWithSubqueryClause withQueryClause = new SQLWithSubqueryClause();
           
            if (lexer.token == Token.RECURSIVE || identifierEquals("RECURSIVE")) {
                lexer.nextToken();
                withQueryClause.setRecursive(true);
            }
           
            for (;;) {
                SQLWithSubqueryClause.Entry entry = new SQLWithSubqueryClause.Entry();
                entry.setName((SQLIdentifierExpr) this.exprParser.name());

                if (lexer.token() == Token.LPAREN) {
                    lexer.nextToken();
                    exprParser.names(entry.getColumns());
                    accept(Token.RPAREN);
                }

                accept(Token.AS);
                accept(Token.LPAREN);
                entry.setSubQuery(query());
                accept(Token.RPAREN);

                withQueryClause.getEntries().add(entry);

                if (lexer.token() == Token.COMMA) {
                    lexer.nextToken();
                    continue;
                }
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    protected void withSubquery(SQLSelect select) {
        if (lexer.token() == Token.WITH) {
            lexer.nextToken();

            SQLWithSubqueryClause subqueryFactoringClause = new SQLWithSubqueryClause();
            for (;;) {
                OracleWithSubqueryEntry entry = new OracleWithSubqueryEntry();
                entry.setName((SQLIdentifierExpr) this.exprParser.name());

                if (lexer.token() == Token.LPAREN) {
                    lexer.nextToken();
                    exprParser.names(entry.getColumns());
                    accept(Token.RPAREN);
                }

                accept(Token.AS);
                accept(Token.LPAREN);
                entry.setSubQuery(select());
                accept(Token.RPAREN);

                if (identifierEquals("SEARCH")) {
                    lexer.nextToken();
                    SearchClause searchClause = new SearchClause();

                    if (lexer.token() != Token.IDENTIFIER) {
                        throw new SQLParseException("syntax erorr : " + lexer.token());
                    }

                    searchClause.setType(SearchClause.Type.valueOf(lexer.stringVal()));
                    lexer.nextToken();

                    acceptIdentifier("FIRST");
                    accept(Token.BY);

                    searchClause.getItems().add((OracleOrderByItem) exprParser.parseSelectOrderByItem());

                    while (lexer.token() == (Token.COMMA)) {
                        lexer.nextToken();
                        searchClause.getItems().add((OracleOrderByItem) exprParser.parseSelectOrderByItem());
                    }

                    accept(Token.SET);

                    searchClause.setOrderingColumn((SQLIdentifierExpr) exprParser.name());

                    entry.setSearchClause(searchClause);
                }

                if (identifierEquals("CYCLE")) {
                    lexer.nextToken();
                    CycleClause cycleClause = new CycleClause();
                    exprParser.exprList(cycleClause.getAliases());
                    accept(Token.SET);
                    cycleClause.setMark(exprParser.expr());
                    accept(Token.TO);
                    cycleClause.setValue(exprParser.expr());
                    accept(Token.DEFAULT);
                    cycleClause.setDefaultValue(exprParser.expr());
                    entry.setCycleClause(cycleClause);
                }

                subqueryFactoringClause.getEntries().add(entry);

                if (lexer.token() == Token.COMMA) {
                    lexer.nextToken();
                    continue;
                }
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    protected void withSubquery(SQLSelect select) {
        if (lexer.token() == Token.WITH) {
            lexer.nextToken();
           
            SQLWithSubqueryClause withQueryClause = new SQLWithSubqueryClause();
           
            if (lexer.token == Token.RECURSIVE || identifierEquals("RECURSIVE")) {
                lexer.nextToken();
                withQueryClause.setRecursive(true);
            }
           
            for (;;) {
                SQLWithSubqueryClause.Entry entry = new SQLWithSubqueryClause.Entry();
                entry.setName((SQLIdentifierExpr) this.exprParser.name());

                if (lexer.token() == Token.LPAREN) {
                    lexer.nextToken();
                    exprParser.names(entry.getColumns());
                    accept(Token.RPAREN);
                }

                accept(Token.AS);
                accept(Token.LPAREN);
                entry.setSubQuery(select());
                accept(Token.RPAREN);

                withQueryClause.getEntries().add(entry);

                if (lexer.token() == Token.COMMA) {
                    lexer.nextToken();
                    continue;
                }
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Related Classes of com.alibaba.druid.sql.ast.statement.SQLWithSubqueryClause

  • com.alibaba.druid.bvt.sql.SQLASTVisitorAdapterTest
  • com.alibaba.druid.sql.dialect.oracle.parser.OracleSelectParser
  • com.alibaba.druid.sql.parser.SQLSelectParser
  • com.alibaba.druid.sql.visitor.SchemaStatVisitor
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