sql parser support create database

src/main/java/com/alibaba/druid/sql/visitor/SQLASTOutputVisitor.java

@@ -74,6 +74,7 @@ import com.alibaba.druid.sql.ast.statement.SQLInsertStatement;
 import com.alibaba.druid.sql.ast.statement.SQLInsertStatement.ValuesClause;
 import com.alibaba.druid.sql.ast.statement.SQLJoinTableSource;
 import com.alibaba.druid.sql.ast.statement.SQLJoinTableSource.JoinType;
+import com.alibaba.druid.sql.ast.statement.SQLCreateDatabaseStatement;
 import com.alibaba.druid.sql.ast.statement.SQLReleaseSavePointStatement;
 import com.alibaba.druid.sql.ast.statement.SQLRollbackStatement;
 import com.alibaba.druid.sql.ast.statement.SQLSavePointStatement;
@@ -1116,4 +1117,11 @@ public class SQLASTOutputVisitor extends SQLASTVisitorAdapter {
         print("*/");
         return false;
     }
+    
+    @Override
+    public boolean visit(SQLCreateDatabaseStatement x) {
+        print("CREATE DATABASE ");
+        x.getName().accept(this);
+        return false;
+    }
 }

src/main/java/com/alibaba/druid/sql/visitor/SQLASTVisitor.java

@@ -58,6 +58,7 @@ import com.alibaba.druid.sql.ast.statement.SQLAssignItem;
 import com.alibaba.druid.sql.ast.statement.SQLCallStatement;
 import com.alibaba.druid.sql.ast.statement.SQLColumnDefinition;
 import com.alibaba.druid.sql.ast.statement.SQLCommentStatement;
+import com.alibaba.druid.sql.ast.statement.SQLCreateDatabaseStatement;
 import com.alibaba.druid.sql.ast.statement.SQLCreateTableStatement;
 import com.alibaba.druid.sql.ast.statement.SQLCreateViewStatement;
 import com.alibaba.druid.sql.ast.statement.SQLDeleteStatement;
@@ -367,12 +368,16 @@ public interface SQLASTVisitor {
     boolean visit(SQLRollbackStatement x);
 
     void endVisit(SQLRollbackStatement x);
-    
+
     boolean visit(SQLReleaseSavePointStatement x);
-    
+
     void endVisit(SQLReleaseSavePointStatement x);
-    
+
     void endVisit(SQLCommentHint x);
-    
+
     boolean visit(SQLCommentHint x);
+
+    void endVisit(SQLCreateDatabaseStatement x);
+
+    boolean visit(SQLCreateDatabaseStatement x);
 }

src/main/java/com/alibaba/druid/sql/visitor/SQLASTVisitorAdapter.java

@@ -58,6 +58,7 @@ import com.alibaba.druid.sql.ast.statement.SQLAssignItem;
 import com.alibaba.druid.sql.ast.statement.SQLCallStatement;
 import com.alibaba.druid.sql.ast.statement.SQLColumnDefinition;
 import com.alibaba.druid.sql.ast.statement.SQLCommentStatement;
+import com.alibaba.druid.sql.ast.statement.SQLCreateDatabaseStatement;
 import com.alibaba.druid.sql.ast.statement.SQLCreateTableStatement;
 import com.alibaba.druid.sql.ast.statement.SQLCreateViewStatement;
 import com.alibaba.druid.sql.ast.statement.SQLDeleteStatement;
@@ -671,4 +672,14 @@ public class SQLASTVisitorAdapter implements SQLASTVisitor {
     public void endVisit(SQLCommentHint x) {
 
     }
+
+    @Override
+    public void endVisit(SQLCreateDatabaseStatement x) {
+        
+    }
+
+    @Override
+    public boolean visit(SQLCreateDatabaseStatement x) {
+        return true;
+    }
 }