remove sql parser hive support

src/main/java/com/alibaba/druid/sql/dialect/hive/ast/HiveSQLObject.java

@@ -1,24 +0,0 @@
-/*
- * Copyright 1999-2011 Alibaba Group Holding Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.alibaba.druid.sql.dialect.hive.ast;
-
-import com.alibaba.druid.sql.ast.SQLObject;
-import com.alibaba.druid.sql.dialect.hive.visitor.HiveASTVisitor;
-
-
-public interface HiveSQLObject extends SQLObject {
-    void accept0(HiveASTVisitor visitor);
-}

src/main/java/com/alibaba/druid/sql/dialect/hive/ast/HiveSQLObjectImpl.java

@@ -1,36 +0,0 @@
-/*
- * Copyright 1999-2011 Alibaba Group Holding Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.alibaba.druid.sql.dialect.hive.ast;
-
-import com.alibaba.druid.sql.ast.SQLObjectImpl;
-import com.alibaba.druid.sql.dialect.hive.visitor.HiveASTVisitor;
-import com.alibaba.druid.sql.visitor.SQLASTVisitor;
-
-public abstract class HiveSQLObjectImpl extends SQLObjectImpl implements HiveSQLObject {
-
-    private static final long serialVersionUID = 1L;
-
-    @Override
-    public void accept0(SQLASTVisitor visitor) {
-        if (visitor instanceof HiveASTVisitor) {
-            accept0((HiveASTVisitor) visitor);
-        } else {
-            throw new IllegalArgumentException("not support visitor type : " + visitor.getClass().getName());
-        }
-    }
-
-    public abstract void accept0(HiveASTVisitor visitor);
-}

src/main/java/com/alibaba/druid/sql/dialect/hive/ast/HiveStatement.java

@@ -1,22 +0,0 @@
-/*
- * Copyright 1999-2011 Alibaba Group Holding Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.alibaba.druid.sql.dialect.hive.ast;
-
-import com.alibaba.druid.sql.ast.SQLStatement;
-
-public interface HiveStatement extends SQLStatement, HiveSQLObject {
-
-}

src/main/java/com/alibaba/druid/sql/dialect/hive/ast/HiveStatementImpl.java

@@ -1,22 +0,0 @@
-/*
- * Copyright 1999-2011 Alibaba Group Holding Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.alibaba.druid.sql.dialect.hive.ast;
-
-public abstract class HiveStatementImpl extends HiveSQLObjectImpl implements HiveStatement {
-
-    private static final long serialVersionUID = 1L;
-
-}

src/main/java/com/alibaba/druid/sql/dialect/hive/ast/stmt/HiveCreateTableStatement.java

@@ -1,86 +0,0 @@
-/*
- * Copyright 1999-2011 Alibaba Group Holding Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.alibaba.druid.sql.dialect.hive.ast.stmt;
-
-import com.alibaba.druid.sql.ast.SQLDataType;
-import com.alibaba.druid.sql.ast.statement.SQLCreateTableStatement;
-import com.alibaba.druid.sql.dialect.hive.ast.HiveSQLObjectImpl;
-import com.alibaba.druid.sql.dialect.hive.ast.HiveStatement;
-import com.alibaba.druid.sql.dialect.hive.visitor.HiveASTVisitor;
-import com.alibaba.druid.sql.visitor.SQLASTVisitor;
-
-public class HiveCreateTableStatement extends SQLCreateTableStatement implements HiveStatement {
-
-    private static final long serialVersionUID = 1L;
-
-    private PartitionedBy     partitionedBy;
-
-    public PartitionedBy getPartitionedBy() {
-        return partitionedBy;
-    }
-
-    public void setPartitionedBy(PartitionedBy partitionedBy) {
-        this.partitionedBy = partitionedBy;
-    }
-
-    @Override
-    protected void accept0(SQLASTVisitor visitor) {
-        this.accept0((HiveASTVisitor) visitor);
-    }
-
-    @Override
-    public void accept0(HiveASTVisitor visitor) {
-        if (visitor.visit(this)) {
-            this.acceptChild(visitor, tableSource);
-            this.acceptChild(visitor, tableElementList);
-            this.acceptChild(visitor, partitionedBy);
-        }
-        visitor.endVisit(this);
-    }
-
-    public static class PartitionedBy extends HiveSQLObjectImpl {
-
-        private static final long serialVersionUID = 1L;
-        private String            name;
-        private SQLDataType       type;
-
-        public String getName() {
-            return name;
-        }
-
-        public void setName(String name) {
-            this.name = name;
-        }
-
-        public SQLDataType getType() {
-            return type;
-        }
-
-        public void setType(SQLDataType type) {
-            this.type = type;
-        }
-
-        @Override
-        public void accept0(HiveASTVisitor visitor) {
-            if (visitor.visit(this)) {
-                acceptChild(visitor, type);
-            }
-            visitor.endVisit(this);
-        }
-
-    }
-
-}

src/main/java/com/alibaba/druid/sql/dialect/hive/ast/stmt/HiveShowTablesStatement.java

@@ -1,44 +0,0 @@
-/*
- * Copyright 1999-2011 Alibaba Group Holding Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.alibaba.druid.sql.dialect.hive.ast.stmt;
-
-import com.alibaba.druid.sql.ast.expr.SQLCharExpr;
-import com.alibaba.druid.sql.dialect.hive.ast.HiveStatementImpl;
-import com.alibaba.druid.sql.dialect.hive.visitor.HiveASTVisitor;
-
-public class HiveShowTablesStatement extends HiveStatementImpl {
-
-    private static final long serialVersionUID = 1L;
-    private SQLCharExpr       pattern;
-
-
-    public SQLCharExpr getPattern() {
-        return pattern;
-    }
-
-    public void setPattern(SQLCharExpr pattern) {
-        this.pattern = pattern;
-    }
-
-    @Override
-    public void accept0(HiveASTVisitor visitor) {
-        if (visitor.visit(this)) {
-            acceptChild(visitor, pattern);
-        }
-        visitor.endVisit(this);
-    }
-
-}

src/main/java/com/alibaba/druid/sql/dialect/hive/parser/HiveCreateTableParser.java

@@ -1,58 +0,0 @@
-/*
- * Copyright 1999-2011 Alibaba Group Holding Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.alibaba.druid.sql.dialect.hive.parser;
-
-import com.alibaba.druid.sql.ast.statement.SQLCreateTableStatement;
-import com.alibaba.druid.sql.dialect.hive.ast.stmt.HiveCreateTableStatement;
-import com.alibaba.druid.sql.dialect.hive.ast.stmt.HiveCreateTableStatement.PartitionedBy;
-import com.alibaba.druid.sql.parser.SQLCreateTableParser;
-import com.alibaba.druid.sql.parser.SQLExprParser;
-import com.alibaba.druid.sql.parser.Token;
-
-public class HiveCreateTableParser extends SQLCreateTableParser {
-
-    public HiveCreateTableParser(String sql){
-        super(new SQLExprParser(sql));
-    }
-
-    public HiveCreateTableParser(SQLExprParser exprParser){
-        super(exprParser);
-    }
-
-    protected HiveCreateTableStatement newCreateStatement() {
-        return new HiveCreateTableStatement();
-    }
-
-    public SQLCreateTableStatement parseCrateTable(boolean acceptCreate) {
-        HiveCreateTableStatement stmt = (HiveCreateTableStatement) super.parseCrateTable(acceptCreate);
-
-        if (identifierEquals("PARTITIONED")) {
-            lexer.nextToken();
-            accept(Token.BY);
-            accept(Token.LPAREN);
-
-            PartitionedBy partitionedBy = new PartitionedBy();
-            partitionedBy.setName(exprParser.name().toString());
-            partitionedBy.setType(exprParser.parseDataType());
-
-            accept(Token.RPAREN);
-            
-            stmt.setPartitionedBy(partitionedBy);
-        }
-
-        return stmt;
-    }
-}

src/main/java/com/alibaba/druid/sql/dialect/hive/parser/HiveExprParser.java

@@ -1,31 +0,0 @@
-/*
- * Copyright 1999-2011 Alibaba Group Holding Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.alibaba.druid.sql.dialect.hive.parser;
-
-import com.alibaba.druid.sql.parser.Lexer;
-import com.alibaba.druid.sql.parser.SQLExprParser;
-
-
-public class HiveExprParser extends SQLExprParser {
-    public HiveExprParser(String sql) {
-        super(new HiveLexer(sql));
-        this.lexer.nextToken();
-    }
-
-    public HiveExprParser(Lexer lexer){
-        super(lexer);
-    }
-}

src/main/java/com/alibaba/druid/sql/dialect/hive/parser/HiveLexer.java

@@ -1,140 +0,0 @@
-/*
- * Copyright 1999-2011 Alibaba Group Holding Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.alibaba.druid.sql.dialect.hive.parser;
-
-import java.util.HashMap;
-import java.util.Map;
-
-import com.alibaba.druid.sql.parser.Keywords;
-import com.alibaba.druid.sql.parser.Lexer;
-import com.alibaba.druid.sql.parser.NotAllowCommentException;
-import com.alibaba.druid.sql.parser.Token;
-
-public class HiveLexer extends Lexer {
-
-    public final static Keywords DEFAULT_HIVE_KEYWORDS;
-
-    static {
-        Map<String, Token> map = new HashMap<String, Token>();
-
-        map.putAll(Keywords.DEFAULT_KEYWORDS.getKeywords());
-
-        map.put("WITH", Token.WITH);
-
-        DEFAULT_HIVE_KEYWORDS = new Keywords(map);
-    }
-
-    public HiveLexer(char[] input, int inputLength, boolean skipComment){
-        super(input, inputLength, skipComment);
-        super.keywods = DEFAULT_HIVE_KEYWORDS;
-    }
-
-    public HiveLexer(String input){
-        super(input);
-        super.keywods = DEFAULT_HIVE_KEYWORDS;
-    }
-
-    public void scanComment() {
-        if (ch != '/') {
-            throw new IllegalStateException();
-        }
-
-        mark = pos;
-        bufPos = 0;
-        scanChar();
-        bufPos++;
-
-        // /*+ */
-        if (ch == '*') {
-            scanChar();
-            bufPos++;
-
-            while (ch == ' ') {
-                scanChar();
-                bufPos++;
-            }
-
-            boolean isHint = false;
-            int startHintSp = bufPos + 1;
-            if (ch == '+') {
-                isHint = true;
-                scanChar();
-                bufPos++;
-            }
-
-            for (;;) {
-                if (ch == '*' && charAt(pos + 1) == '/') {
-                    bufPos += 2;
-                    scanChar();
-                    scanChar();
-                    break;
-                }
-
-                scanChar();
-                bufPos++;
-            }
-
-            if (isHint) {
-                stringVal = subString(mark + startHintSp, (bufPos - startHintSp) - 2).trim();
-                token = Token.HINT;
-            } else {
-                stringVal = subString(mark, bufPos);
-                token = Token.MULTI_LINE_COMMENT;
-            }
-
-            if (token != Token.HINT && !isAllowComment()) {
-                throw new NotAllowCommentException();
-            }
-
-            return;
-        }
-
-        if (!isAllowComment()) {
-            throw new NotAllowCommentException();
-        }
-
-        if (ch == '/') {
-            scanChar();
-            bufPos++;
-
-            for (;;) {
-                if (ch == '\r') {
-                    if (charAt(pos + 1) == '\n') {
-                        bufPos += 2;
-                        scanChar();
-                        break;
-                    }
-                    bufPos++;
-                    break;
-                }
-
-                if (ch == '\r') {
-                    scanChar();
-                    bufPos++;
-                    break;
-                }
-
-                scanChar();
-                bufPos++;
-            }
-
-            stringVal = subString(mark + 1, bufPos);
-            token = Token.LINE_COMMENT;
-            return;
-        }
-    }
-
-}

src/main/java/com/alibaba/druid/sql/dialect/hive/parser/HiveStatementParser.java

@@ -1,57 +0,0 @@
-/*
- * Copyright 1999-2011 Alibaba Group Holding Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.alibaba.druid.sql.dialect.hive.parser;
-
-import com.alibaba.druid.sql.ast.SQLStatement;
-import com.alibaba.druid.sql.ast.expr.SQLCharExpr;
-import com.alibaba.druid.sql.dialect.hive.ast.stmt.HiveShowTablesStatement;
-import com.alibaba.druid.sql.parser.ParserException;
-import com.alibaba.druid.sql.parser.SQLExprParser;
-import com.alibaba.druid.sql.parser.SQLStatementParser;
-import com.alibaba.druid.sql.parser.Token;
-
-public class HiveStatementParser extends SQLStatementParser {
-
-    public HiveStatementParser(SQLExprParser exprParser){
-        super(exprParser);
-    }
-
-    public HiveStatementParser(String sql){
-        super(new SQLExprParser(sql));
-    }
-
-    public HiveCreateTableParser getSQLCreateTableParser() {
-        return new HiveCreateTableParser(this.exprParser);
-    }
-
-    public SQLStatement parseShow() {
-        acceptIdentifier("SHOW");
-
-        if (identifierEquals("TABLES")) {
-            lexer.nextToken();
-
-            HiveShowTablesStatement stmt = new HiveShowTablesStatement();
-
-            if (lexer.token() == Token.LITERAL_CHARS) {
-                stmt.setPattern((SQLCharExpr) exprParser.primary());
-            }
-
-            return stmt;
-        }
-
-        throw new ParserException("TODO " + lexer.info());
-    }
-}

src/main/java/com/alibaba/druid/sql/dialect/hive/visitor/HiveASTVisitor.java

@@ -1,35 +0,0 @@
-/*
- * Copyright 1999-2011 Alibaba Group Holding Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.alibaba.druid.sql.dialect.hive.visitor;
-
-import com.alibaba.druid.sql.dialect.hive.ast.stmt.HiveCreateTableStatement;
-import com.alibaba.druid.sql.dialect.hive.ast.stmt.HiveShowTablesStatement;
-import com.alibaba.druid.sql.visitor.SQLASTVisitor;
-
-public interface HiveASTVisitor extends SQLASTVisitor {
-
-    void endVisit(HiveShowTablesStatement x);
-
-    boolean visit(HiveShowTablesStatement x);
-    
-    void endVisit(HiveCreateTableStatement x);
-    
-    boolean visit(HiveCreateTableStatement x);
-    
-    void endVisit(HiveCreateTableStatement.PartitionedBy x);
-    
-    boolean visit(HiveCreateTableStatement.PartitionedBy x);
-}

src/main/java/com/alibaba/druid/sql/dialect/hive/visitor/HiveASTVisitorAdapter.java

@@ -1,54 +0,0 @@
-/*
- * Copyright 1999-2011 Alibaba Group Holding Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.alibaba.druid.sql.dialect.hive.visitor;
-
-import com.alibaba.druid.sql.dialect.hive.ast.stmt.HiveCreateTableStatement;
-import com.alibaba.druid.sql.dialect.hive.ast.stmt.HiveShowTablesStatement;
-import com.alibaba.druid.sql.visitor.SQLASTVisitorAdapter;
-
-public class HiveASTVisitorAdapter extends SQLASTVisitorAdapter implements HiveASTVisitor {
-
-    @Override
-    public void endVisit(HiveCreateTableStatement x) {
-
-    }
-
-    @Override
-    public boolean visit(HiveCreateTableStatement x) {
-        return true;
-    }
-
-    @Override
-    public void endVisit(HiveCreateTableStatement.PartitionedBy x) {
-
-    }
-
-    @Override
-    public boolean visit(HiveCreateTableStatement.PartitionedBy x) {
-        return true;
-    }
-
-    @Override
-    public void endVisit(HiveShowTablesStatement x) {
-
-    }
-
-    @Override
-    public boolean visit(HiveShowTablesStatement x) {
-        return true;
-    }
-
-}

src/main/java/com/alibaba/druid/sql/dialect/hive/visitor/HiveOutputVisitor.java

@@ -1,77 +0,0 @@
-/*
- * Copyright 1999-2011 Alibaba Group Holding Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.alibaba.druid.sql.dialect.hive.visitor;
-
-import com.alibaba.druid.sql.ast.statement.SQLCreateTableStatement;
-import com.alibaba.druid.sql.dialect.hive.ast.stmt.HiveCreateTableStatement;
-import com.alibaba.druid.sql.dialect.hive.ast.stmt.HiveCreateTableStatement.PartitionedBy;
-import com.alibaba.druid.sql.dialect.hive.ast.stmt.HiveShowTablesStatement;
-import com.alibaba.druid.sql.visitor.SQLASTOutputVisitor;
-
-public class HiveOutputVisitor extends SQLASTOutputVisitor implements HiveASTVisitor {
-
-    public HiveOutputVisitor(Appendable appender){
-        super(appender);
-    }
-
-    @Override
-    public void endVisit(HiveCreateTableStatement x) {
-        
-    }
-
-    @Override
-    public boolean visit(HiveCreateTableStatement x) {
-        visit((SQLCreateTableStatement) x);
-        
-        if (x.getPartitionedBy() != null) {
-            println();
-            x.getPartitionedBy().accept(this);
-        }
-        return false;
-    }
-
-    @Override
-    public void endVisit(PartitionedBy x) {
-        
-    }
-
-    @Override
-    public boolean visit(PartitionedBy x) {
-        print("PARTITIONED BY (");
-        print(x.getName());
-        print(" ");
-        x.getType().accept(this);
-        print(")");
-
-        return false;
-    }
-
-    @Override
-    public void endVisit(HiveShowTablesStatement x) {
-        
-    }
-
-    @Override
-    public boolean visit(HiveShowTablesStatement x) {
-        print("SHOW TABLES");
-        if (x.getPattern() != null) {
-            print(" ");
-            x.getPattern().accept(this);
-        }
-        return false;
-    }
-
-}

src/main/java/com/alibaba/druid/sql/dialect/hive/visitor/HiveSchemaStatVisitor.java

@@ -1,60 +0,0 @@
-/*
- * Copyright 1999-2011 Alibaba Group Holding Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.alibaba.druid.sql.dialect.hive.visitor;
-
-import com.alibaba.druid.sql.ast.statement.SQLCreateTableStatement;
-import com.alibaba.druid.sql.dialect.hive.ast.stmt.HiveCreateTableStatement;
-import com.alibaba.druid.sql.dialect.hive.ast.stmt.HiveShowTablesStatement;
-import com.alibaba.druid.sql.visitor.SchemaStatVisitor;
-import com.alibaba.druid.util.JdbcUtils;
-
-public class HiveSchemaStatVisitor extends SchemaStatVisitor implements HiveASTVisitor {
-
-    @Override
-    public String getDbType() {
-        return JdbcUtils.HIVE;
-    }
-    
-    @Override
-    public void endVisit(HiveCreateTableStatement x) {
-        
-    }
-
-    @Override
-    public boolean visit(HiveCreateTableStatement x) {
-        return visit((SQLCreateTableStatement) x);
-    }
-
-    @Override
-    public void endVisit(HiveCreateTableStatement.PartitionedBy x) {
-
-    }
-
-    @Override
-    public boolean visit(HiveCreateTableStatement.PartitionedBy x) {
-        return false;
-    }
-
-    @Override
-    public void endVisit(HiveShowTablesStatement x) {
-        
-    }
-
-    @Override
-    public boolean visit(HiveShowTablesStatement x) {
-        return false;
-    }
-}

src/main/java/com/alibaba/druid/sql/dialect/mysql/parser/MySqlLexer.java

@@ -61,8 +61,6 @@ public class MySqlLexer extends Lexer {
     }
 
     public void scanVariable() {
-        final char first = ch;
-
         if (ch != '@' && ch != ':' && ch != '#' && ch != '$') {
             throw new SQLParseException("illegal variable");
         }

src/main/java/com/alibaba/druid/sql/parser/Lexer.java

@@ -822,7 +822,7 @@ public class Lexer {
      * translation)
      */
     public final int pos() {
-        return 0;
+        return pos;
     }
 
     /**

src/test/java/com/alibaba/druid/bvt/sql/hive/HiveCreateTableTest.java

@@ -1,55 +0,0 @@
-/*
- * Copyright 1999-2011 Alibaba Group Holding Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.alibaba.druid.bvt.sql.hive;
-
-import java.util.List;
-
-import junit.framework.Assert;
-
-import com.alibaba.druid.sql.ast.SQLStatement;
-import com.alibaba.druid.sql.dialect.hive.parser.HiveStatementParser;
-import com.alibaba.druid.sql.dialect.hive.visitor.HiveSchemaStatVisitor;
-import com.alibaba.druid.sql.hive.HiveTest;
-import com.alibaba.druid.stat.TableStat;
-
-public class HiveCreateTableTest extends HiveTest {
-
-    public void test_hive() throws Exception {
-        String sql = "CREATE TABLE pokes (foo INT, bar STRING);";
-
-        HiveStatementParser parser = new HiveStatementParser(sql);
-        List<SQLStatement> statementList = parser.parseStatementList();
-        SQLStatement statemen = statementList.get(0);
-        print(statementList);
-
-        Assert.assertEquals(1, statementList.size());
-
-        HiveSchemaStatVisitor visitor = new HiveSchemaStatVisitor();
-        statemen.accept(visitor);
-
-        System.out.println("Tables : " + visitor.getTables());
-        System.out.println("fields : " + visitor.getColumns());
-        System.out.println("coditions : " + visitor.getConditions());
-        System.out.println("relationships : " + visitor.getRelationships());
-
-        Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("pokes")));
-
-        Assert.assertEquals(2, visitor.getColumns().size());
-        
-        Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("pokes", "foo")));
-        Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("pokes", "bar")));
-    }
-}

src/test/java/com/alibaba/druid/bvt/sql/hive/HiveCreateTableTest2.java

@@ -1,55 +0,0 @@
-/*
- * Copyright 1999-2011 Alibaba Group Holding Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.alibaba.druid.bvt.sql.hive;
-
-import java.util.List;
-
-import junit.framework.Assert;
-
-import com.alibaba.druid.sql.ast.SQLStatement;
-import com.alibaba.druid.sql.dialect.hive.parser.HiveStatementParser;
-import com.alibaba.druid.sql.dialect.hive.visitor.HiveSchemaStatVisitor;
-import com.alibaba.druid.sql.hive.HiveTest;
-import com.alibaba.druid.stat.TableStat;
-
-public class HiveCreateTableTest2 extends HiveTest {
-
-    public void test_hive() throws Exception {
-        String sql = "CREATE TABLE invites (foo INT, bar STRING) PARTITIONED BY (ds STRING);";
-
-        HiveStatementParser parser = new HiveStatementParser(sql);
-        List<SQLStatement> statementList = parser.parseStatementList();
-        SQLStatement statemen = statementList.get(0);
-        print(statementList);
-
-        Assert.assertEquals(1, statementList.size());
-
-        HiveSchemaStatVisitor visitor = new HiveSchemaStatVisitor();
-        statemen.accept(visitor);
-
-        System.out.println("Tables : " + visitor.getTables());
-        System.out.println("fields : " + visitor.getColumns());
-        System.out.println("coditions : " + visitor.getConditions());
-        System.out.println("relationships : " + visitor.getRelationships());
-
-        Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("invites")));
-
-        Assert.assertEquals(2, visitor.getColumns().size());
-        
-        Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("invites", "foo")));
-        Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("invites", "bar")));
-    }
-}

src/test/java/com/alibaba/druid/bvt/sql/hive/HiveSelectTest.java

@@ -1,53 +0,0 @@
-/*
- * Copyright 1999-2011 Alibaba Group Holding Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.alibaba.druid.bvt.sql.hive;
-
-import java.util.List;
-
-import junit.framework.Assert;
-
-import com.alibaba.druid.sql.ast.SQLStatement;
-import com.alibaba.druid.sql.dialect.hive.parser.HiveStatementParser;
-import com.alibaba.druid.sql.dialect.hive.visitor.HiveSchemaStatVisitor;
-import com.alibaba.druid.sql.hive.HiveTest;
-import com.alibaba.druid.stat.TableStat;
-
-public class HiveSelectTest extends HiveTest {
-
-    public void test_hive() throws Exception {
-        String sql = "SELECT COUNT(*) FROM u_data;";
-
-        HiveStatementParser parser = new HiveStatementParser(sql);
-        List<SQLStatement> statementList = parser.parseStatementList();
-        SQLStatement statemen = statementList.get(0);
-        print(statementList);
-
-        Assert.assertEquals(1, statementList.size());
-
-        HiveSchemaStatVisitor visitor = new HiveSchemaStatVisitor();
-        statemen.accept(visitor);
-
-        System.out.println("Tables : " + visitor.getTables());
-        System.out.println("fields : " + visitor.getColumns());
-        System.out.println("coditions : " + visitor.getConditions());
-        System.out.println("relationships : " + visitor.getRelationships());
-
-        Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("u_data")));
-
-        Assert.assertEquals(1, visitor.getColumns().size());
-        Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("u_data", "*")));
-    }
-}

src/test/java/com/alibaba/druid/bvt/sql/hive/HiveSelectTest2.java

@@ -1,55 +0,0 @@
-/*
- * Copyright 1999-2011 Alibaba Group Holding Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.alibaba.druid.bvt.sql.hive;
-
-import java.util.List;
-
-import junit.framework.Assert;
-
-import com.alibaba.druid.sql.ast.SQLStatement;
-import com.alibaba.druid.sql.dialect.hive.parser.HiveStatementParser;
-import com.alibaba.druid.sql.dialect.hive.visitor.HiveSchemaStatVisitor;
-import com.alibaba.druid.sql.hive.HiveTest;
-import com.alibaba.druid.stat.TableStat;
-
-public class HiveSelectTest2 extends HiveTest {
-
-    public void test_hive() throws Exception {
-        String sql = "SELECT a.foo FROM invites a WHERE a.ds='2008-08-15';";
-
-        HiveStatementParser parser = new HiveStatementParser(sql);
-        List<SQLStatement> statementList = parser.parseStatementList();
-        SQLStatement statemen = statementList.get(0);
-        print(statementList);
-
-        Assert.assertEquals(1, statementList.size());
-
-        HiveSchemaStatVisitor visitor = new HiveSchemaStatVisitor();
-        statemen.accept(visitor);
-
-        System.out.println("Tables : " + visitor.getTables());
-        System.out.println("fields : " + visitor.getColumns());
-        System.out.println("coditions : " + visitor.getConditions());
-        System.out.println("relationships : " + visitor.getRelationships());
-
-        Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("invites")));
-
-        Assert.assertEquals(2, visitor.getColumns().size());
-        
-        Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("invites", "foo")));
-        Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("invites", "ds")));
-    }
-}

src/test/java/com/alibaba/druid/bvt/sql/hive/HiveShowTableTest.java

@@ -1,54 +0,0 @@
-/*
- * Copyright 1999-2011 Alibaba Group Holding Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.alibaba.druid.bvt.sql.hive;
-
-import java.util.List;
-
-import junit.framework.Assert;
-
-import com.alibaba.druid.sql.ast.SQLStatement;
-import com.alibaba.druid.sql.dialect.hive.parser.HiveStatementParser;
-import com.alibaba.druid.sql.dialect.hive.visitor.HiveSchemaStatVisitor;
-import com.alibaba.druid.sql.hive.HiveTest;
-
-public class HiveShowTableTest extends HiveTest {
-
-    public void test_hive() throws Exception {
-        String sql = "SHOW TABLES";
-
-        HiveStatementParser parser = new HiveStatementParser(sql);
-        List<SQLStatement> statementList = parser.parseStatementList();
-        SQLStatement statemen = statementList.get(0);
-        print(statementList);
-
-        Assert.assertEquals(1, statementList.size());
-
-        HiveSchemaStatVisitor visitor = new HiveSchemaStatVisitor();
-        statemen.accept(visitor);
-
-        System.out.println("Tables : " + visitor.getTables());
-        System.out.println("fields : " + visitor.getColumns());
-        System.out.println("coditions : " + visitor.getConditions());
-        System.out.println("relationships : " + visitor.getRelationships());
-
-//        Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("invites")));
-
-        Assert.assertEquals(0, visitor.getColumns().size());
-        
-//        Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("invites", "foo")));
-//        Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("invites", "bar")));
-    }
-}

src/test/java/com/alibaba/druid/bvt/sql/hive/HiveShowTableTest2.java

@@ -1,54 +0,0 @@
-/*
- * Copyright 1999-2011 Alibaba Group Holding Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.alibaba.druid.bvt.sql.hive;
-
-import java.util.List;
-
-import junit.framework.Assert;
-
-import com.alibaba.druid.sql.ast.SQLStatement;
-import com.alibaba.druid.sql.dialect.hive.parser.HiveStatementParser;
-import com.alibaba.druid.sql.dialect.hive.visitor.HiveSchemaStatVisitor;
-import com.alibaba.druid.sql.hive.HiveTest;
-
-public class HiveShowTableTest2 extends HiveTest {
-
-    public void test_hive() throws Exception {
-        String sql = "SHOW TABLES '.*s';";
-
-        HiveStatementParser parser = new HiveStatementParser(sql);
-        List<SQLStatement> statementList = parser.parseStatementList();
-        SQLStatement statemen = statementList.get(0);
-        print(statementList);
-
-        Assert.assertEquals(1, statementList.size());
-
-        HiveSchemaStatVisitor visitor = new HiveSchemaStatVisitor();
-        statemen.accept(visitor);
-
-        System.out.println("Tables : " + visitor.getTables());
-        System.out.println("fields : " + visitor.getColumns());
-        System.out.println("coditions : " + visitor.getConditions());
-        System.out.println("relationships : " + visitor.getRelationships());
-
-//        Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("invites")));
-
-        Assert.assertEquals(0, visitor.getColumns().size());
-        
-//        Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("invites", "foo")));
-//        Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("invites", "bar")));
-    }
-}

src/test/java/com/alibaba/druid/sql/hive/HiveTest.java

@@ -1,46 +0,0 @@
-/*
- * Copyright 1999-2011 Alibaba Group Holding Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.alibaba.druid.sql.hive;
-
-import java.util.List;
-
-import junit.framework.TestCase;
-
-import com.alibaba.druid.sql.ast.SQLStatement;
-import com.alibaba.druid.sql.dialect.hive.visitor.HiveOutputVisitor;
-
-public class HiveTest extends TestCase {
-
-    protected String output(List<SQLStatement> stmtList) {
-        StringBuilder out = new StringBuilder();
-        HiveOutputVisitor visitor = new HiveOutputVisitor(out);
-
-        for (SQLStatement stmt : stmtList) {
-            stmt.accept(visitor);
-        }
-
-        return out.toString();
-    }
-    
-    protected void print(List<SQLStatement> stmtList) {
-        String text = output(stmtList);
-        String outputProperty = System.getProperty("druid.output");
-        if ("false".equals(outputProperty)) {
-            return;
-        }
-        System.out.println(text);
-    }
-}