Package com.alibaba.druid.sql.ast

Examples of com.alibaba.druid.sql.ast.SQLStatement

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        if (stmtList.size() == 0) {
            throw new SQLException("executeQueryError : " + sql);
        }

        SQLStatement stmt = stmtList.get(0);

        if (!(stmt instanceof SQLSelectStatement)) {
            throw new SQLException("executeQueryError : " + sql);
        }
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    }
   
    public static String mergeMySql(String sql) {
        MySqlStatementParser parser = new MySqlStatementParser(sql);
        List<SQLStatement> statementList = parser.parseStatementList();
        SQLStatement statemen = statementList.get(0);

        Assert.isTrue(1 == statementList.size());

        StringBuilder out = new StringBuilder();
        MySqlOutputVisitor visitor = new MySqlOutputVisitor(out);
        statemen.accept(visitor);

        return out.toString();
    }
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    }

    public static String mergeOracle(String sql) {
        OracleStatementParser parser = new OracleStatementParser(sql);
        List<SQLStatement> statementList = parser.parseStatementList();
        SQLStatement statemen = statementList.get(0);

        Assert.isTrue(1 == statementList.size());

        StringBuilder out = new StringBuilder();
        OracleOutputVisitor visitor = new OracleOutputVisitor(out);
        statemen.accept(visitor);

        return out.toString();
    }
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                statementList.add(parseCreate());
                continue;
            }

            if (lexer.token() == (Token.INSERT)) {
                SQLStatement insertStatement = parseInsert();
                statementList.add(insertStatement);

                continue;
            }
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            statementList.add(stmt);
            return true;
        }

        if (identifierEquals("LOAD")) {
            SQLStatement stmt = parseLoad();
            statementList.add(stmt);
            return true;
        }

        if (identifierEquals("REPLACE")) {
            MySqlReplicateStatement stmt = parseReplicate();
            statementList.add(stmt);
            return true;
        }

        if (identifierEquals("START")) {
            MySqlStartTransactionStatement stmt = parseStart();
            statementList.add(stmt);
            return true;
        }

        if (identifierEquals("COMMIT")) {
            MySqlCommitStatement stmt = parseCommit();
            statementList.add(stmt);
            return true;
        }

        if (identifierEquals("ROLLBACK")) {
            MySqlRollbackStatement stmt = parseRollback();
            statementList.add(stmt);
            return true;
        }

        if (identifierEquals("SHOW")) {
            SQLStatement stmt = parseShow();
            statementList.add(stmt);
            return true;
        }

        return false;
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    protected SQLStatement parseLoad() throws ParserException {
        acceptIdentifier("LOAD");

        if (identifierEquals("DATA")) {
            SQLStatement stmt = parseLoadDataInFile();
            return stmt;
        }

        if (identifierEquals("XML")) {
            SQLStatement stmt = parseLoadXml();
            return stmt;
        }

        throw new ParserException("TODO");
    }
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        }

        WallVisitor visitor = createWallVisitor();

        if (statementList.size() > 0) {
            SQLStatement stmt = statementList.get(0);
            try {
                stmt.accept(visitor);
            } catch (ParserException e) {
                violations.add(new SyntaxErrorViolation(e, sql));
            }
        }
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        if (stmtList.size() != 1) {
            return;
        }

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

        SQLSelectQuery query = ((SQLSelectStatement) stmt).getSelect().getQuery();
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        if (stmtList.size() != 1) {
            return;
        }

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

        SQLSelectQuery query = ((SQLSelectStatement) stmt).getSelect().getQuery();
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        List<SQLStatement> statementList = parser.parseStatementList();
        if (statementList.size() == 0) {
            return sql;
        }

        SQLStatement stmt = statementList.get(0);

        StringBuilder out = new StringBuilder();
        ParameterizedVisitor visitor = createParameterizedOutputVisitor(out, dbType);
        stmt.accept(visitor);

        if (visitor.getReplaceCount() == 0) {
            return sql;
        }
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Related Classes of com.alibaba.druid.sql.ast.SQLStatement

  • com.alibaba.druid.bvt.sql.cobar.DDLParserTest
  • com.alibaba.druid.bvt.sql.cobar.DMLCallParserTest
  • com.alibaba.druid.bvt.sql.cobar.DMLDeleteParserTest
  • com.alibaba.druid.bvt.sql.cobar.DMLInsertParserTest
  • com.alibaba.druid.bvt.sql.cobar.DMLReplaceParserTest
  • com.alibaba.druid.bvt.sql.cobar.DMLSelectParserTest
  • com.alibaba.druid.bvt.sql.cobar.DMLUpdateParserTest
  • com.alibaba.druid.bvt.sql.cobar.HintsTest
  • com.alibaba.druid.bvt.sql.cobar.MTSParserTest
  • com.alibaba.druid.bvt.sql.CreateDatabaseTest
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