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Code Issues Releases Wiki Activity

mysql parser show plugins

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温少
2012-05-16 10:49:33 +08:00
parent 31cb9182ec
commit f6be37a000
7 changed files with 70 additions and 0 deletions
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src/main/java/com/alibaba/druid/sql/dialect/mysql/ast/statement/MySqlShowPluginsStatement.java
+14
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@@ -0,0 +1,14 @@
package com.alibaba.druid.sql.dialect.mysql.ast.statement;
import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlASTVisitor;
public class MySqlShowPluginsStatement extends MySqlStatementImpl {
private static final long serialVersionUID = 1L;
public void accept0(MySqlASTVisitor visitor) {
visitor.visit(this);
visitor.endVisit(this);
}
}
src/main/java/com/alibaba/druid/sql/dialect/mysql/parser/MySqlStatementParser.java
+7
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@@ -83,6 +83,7 @@ import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowKeysStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowMasterLogsStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowMasterStatusStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowOpenTablesStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowPluginsStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowStatusStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowTablesStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowWarningsStatement;
@@ -821,6 +822,12 @@ public class MySqlStatementParser extends SQLStatementParser {
}
return stmt;
}
if (identifierEquals("PLUGINS")) {
lexer.nextToken();
MySqlShowPluginsStatement stmt = new MySqlShowPluginsStatement();
return stmt;
}
throw new ParserException("TODO " + lexer.stringVal());
}
src/main/java/com/alibaba/druid/sql/dialect/mysql/visitor/MySqlASTVisitor.java
+5
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@@ -74,6 +74,7 @@ import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowKeysStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowMasterLogsStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowMasterStatusStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowOpenTablesStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowPluginsStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowStatusStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowTablesStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowWarningsStatement;
@@ -351,4 +352,8 @@ public interface MySqlASTVisitor extends SQLASTVisitor {
boolean visit(MySqlShowOpenTablesStatement x);
void endVisit(MySqlShowOpenTablesStatement x);
boolean visit(MySqlShowPluginsStatement x);
void endVisit(MySqlShowPluginsStatement x);
}
src/main/java/com/alibaba/druid/sql/dialect/mysql/visitor/MySqlASTVisitorAdapter.java
+11
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@@ -61,6 +61,7 @@ import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowKeysStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowMasterLogsStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowMasterStatusStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowOpenTablesStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowPluginsStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowStatusStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowTablesStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowWarningsStatement;
@@ -761,4 +762,14 @@ public class MySqlASTVisitorAdapter extends SQLASTVisitorAdapter implements
public void endVisit(MySqlShowOpenTablesStatement x) {
}
@Override
public boolean visit(MySqlShowPluginsStatement x) {
return true;
}
@Override
public void endVisit(MySqlShowPluginsStatement x) {
}
}
src/main/java/com/alibaba/druid/sql/dialect/mysql/visitor/MySqlOutputVisitor.java
+12
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@@ -93,6 +93,7 @@ import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowKeysStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowMasterLogsStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowMasterStatusStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowOpenTablesStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowPluginsStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowStatusStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowTablesStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowWarningsStatement;
@@ -1905,4 +1906,15 @@ public class MySqlOutputVisitor extends SQLASTOutputVisitor implements MySqlASTV
public void endVisit(MySqlShowOpenTablesStatement x) {
}
@Override
public boolean visit(MySqlShowPluginsStatement x) {
print("SHOW PLUGINS");
return false;
}
@Override
public void endVisit(MySqlShowPluginsStatement x) {
}
}
src/main/java/com/alibaba/druid/sql/dialect/mysql/visitor/MySqlSchemaStatVisitor.java
+11
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@@ -70,6 +70,7 @@ import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowKeysStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowMasterLogsStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowMasterStatusStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowOpenTablesStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowPluginsStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowStatusStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowTablesStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowWarningsStatement;
@@ -824,4 +825,14 @@ public class MySqlSchemaStatVisitor extends SchemaStatVisitor implements MySqlAS
public void endVisit(MySqlShowOpenTablesStatement x) {
}
@Override
public boolean visit(MySqlShowPluginsStatement x) {
return false;
}
@Override
public void endVisit(MySqlShowPluginsStatement x) {
}
}
src/test/java/com/alibaba/druid/bvt/sql/cobar/DALParserTest.java
+10
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@@ -39,6 +39,7 @@ import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowKeysStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowMasterLogsStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowMasterStatusStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowOpenTablesStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowPluginsStatement;
import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
import com.alibaba.druid.sql.parser.Token;
@@ -752,6 +753,15 @@ public class DALParserTest extends TestCase {
Assert.assertEquals("SHOW OPEN TABLES FROM mysql WHERE 1 = 1", output);
}
public void test_open_plugins() throws Exception {
String sql = "SHOW plugins";
MySqlStatementParser parser = new MySqlStatementParser(sql);
MySqlShowPluginsStatement show = (MySqlShowPluginsStatement) parser.parseStatementList().get(0);
parser.match(Token.EOF);
String output = SQLUtils.toMySqlString(show);
Assert.assertEquals("SHOW PLUGINS", output);
}
//
// public void testShow() throws Exception {
//