Package com.alibaba.druid.sql.parser

Examples of com.alibaba.druid.sql.parser.Token

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        return super.notRationalRest(expr);
    }

    public SQLExpr primary() throws ParserException {
        final Token tok = lexer.token();

        switch (tok) {
            case TRUE:
                lexer.nextToken();
                return primaryRest(new MySqlBooleanExpr(true));
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        return super.notRationalRest(expr);
    }

    public SQLExpr primary() {
        final Token tok = lexer.token();

        if (identifierEquals("outfile")) {
            lexer.nextToken();
            SQLExpr file = primary();
            SQLExpr expr = new MySqlOutFileExpr(file);
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        SQLDataType dataType = new SQLDataTypeImpl(typeName);       
        return parseDataTypeRest(dataType);
    }

    public SQLExpr primary() {
        final Token tok = lexer.token();

        SQLExpr sqlExpr = null;
        switch (tok) {
            case SYSDATE:
                lexer.nextToken();
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        return super.notRationalRest(expr);
    }

    public SQLExpr primary() throws ParserException {
        final Token tok = lexer.token();

        switch (tok) {
            case TRUE:
                lexer.nextToken();
                return primaryRest(new MySqlBooleanExpr(true));
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            }

            this.ch = buf[bp];

            stringVal = symbolTable.addSymbol(buf, np, sp, hash);
            Token tok = keywods.getKeyword(stringVal);
            if (tok != null) {
                token = tok;
            } else {
                token = Token.IDENTIFIER;
            }
        } else {

            final boolean firstFlag = isFirstIdentifierChar(first);
            if (!firstFlag) {
                throw new SQLParseException("illegal identifier");
            }

            int hash = first;

            np = bp;
            sp = 1;
            char ch;
            for (;;) {
                ch = buf[++bp];

                if (!isIdentifierChar(ch)) {
                    break;
                }

                hash = 31 * hash + ch;

                sp++;
                continue;
            }

            this.ch = buf[bp];

            stringVal = symbolTable.addSymbol(buf, np, sp, hash);
            Token tok = keywods.getKeyword(stringVal);
            if (tok != null) {
                token = tok;
            } else {
                token = Token.IDENTIFIER;
            }
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        }

        this.ch = buf[bp];

        stringVal = symbolTable.addSymbol(buf, np, sp, hash);
        Token tok = keywods.getKeyword(stringVal);
        if (tok != null) {
            token = tok;
        } else {
            token = Token.IDENTIFIER;
        }
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        return false;
    }

    public SQLExpr primary() throws ParserException {
        final Token tok = lexer.token();

        SQLExpr sqlExpr = null;
        switch (tok) {
            case COLON:
                lexer.nextToken();
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        return false;
    }

    public SQLExpr primary() {
        final Token tok = lexer.token();

        SQLExpr sqlExpr = null;
        switch (tok) {
            case SYSDATE:
                lexer.nextToken();
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        }

        this.ch = charAt(pos);

        stringVal = addSymbol();
        Token tok = keywods.getKeyword(stringVal);
        if (tok != null) {
            token = tok;
        } else {
            token = Token.VARIANT;
        }
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            }

            this.ch = charAt(pos);

            stringVal = subString(mark, bufPos);
            Token tok = keywods.getKeyword(stringVal);
            if (tok != null) {
                token = tok;
            } else {
                token = Token.IDENTIFIER;
            }
        } else {

            final boolean firstFlag = isFirstIdentifierChar(first);
            if (!firstFlag) {
                throw new SQLParseException("illegal identifier");
            }

            mark = pos;
            bufPos = 1;
            char ch;
            for (;;) {
                ch = charAt(++pos);

                if (!isIdentifierChar(ch)) {
                    break;
                }

                bufPos++;
                continue;
            }

            this.ch = charAt(pos);

            stringVal = addSymbol();
            Token tok = keywods.getKeyword(stringVal);
            if (tok != null) {
                token = tok;
            } else {
                token = Token.IDENTIFIER;
            }
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Related Classes of com.alibaba.druid.sql.parser.Token

  • com.alibaba.druid.bvt.sql.oracle.OracleLexerTest
  • com.alibaba.druid.sql.dialect.mysql.parser.MySqlExprParser
  • com.alibaba.druid.sql.dialect.mysql.parser.MySqlLexer
  • com.alibaba.druid.sql.dialect.oracle.parser.OracleExprParser
  • com.alibaba.druid.sql.dialect.oracle.parser.OracleLexer
  • com.alibaba.druid.wall.WallProvider
  • com.alibaba.wasp.plan.parser.druid.dialect.WaspSqlCreateTableParser
  • com.alibaba.wasp.plan.parser.druid.TestDruidDQLParser
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