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Code Issues Releases Wiki Activity

mysql parser show

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温少
2012-05-16 10:31:49 +08:00
parent 8726c8f6ce
commit f75e0cd740
7 changed files with 70 additions and 2 deletions
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src/main/java/com/alibaba/druid/sql/dialect/mysql/ast/statement/MySqlShowMasterStatusStatement.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 MySqlShowMasterStatusStatement 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 -2
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@@ -81,6 +81,7 @@ import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowGrantsStatemen
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowIndexesStatement;
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.MySqlShowStatusStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowTablesStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowWarningsStatement;
@@ -524,8 +525,12 @@ public class MySqlStatementParser extends SQLStatementParser {
if (identifierEquals("MASTER")) {
lexer.nextToken();
acceptIdentifier("LOGS");
return new MySqlShowMasterLogsStatement();
if (identifierEquals("LOGS")) {
lexer.nextToken();
return new MySqlShowMasterLogsStatement();
}
acceptIdentifier("STATUS");
return new MySqlShowMasterStatusStatement();
}
if (identifierEquals("CHARACTER")) {
src/main/java/com/alibaba/druid/sql/dialect/mysql/visitor/MySqlASTVisitor.java
+5
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@@ -72,6 +72,7 @@ import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowGrantsStatemen
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowIndexesStatement;
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.MySqlShowStatusStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowTablesStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowWarningsStatement;
@@ -341,4 +342,8 @@ public interface MySqlASTVisitor extends SQLASTVisitor {
boolean visit(MySqlShowKeysStatement x);
void endVisit(MySqlShowKeysStatement x);
boolean visit(MySqlShowMasterStatusStatement x);
void endVisit(MySqlShowMasterStatusStatement x);
}
src/main/java/com/alibaba/druid/sql/dialect/mysql/visitor/MySqlASTVisitorAdapter.java
+11
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@@ -59,6 +59,7 @@ import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowGrantsStatemen
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowIndexesStatement;
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.MySqlShowStatusStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowTablesStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowWarningsStatement;
@@ -739,4 +740,14 @@ public class MySqlASTVisitorAdapter extends SQLASTVisitorAdapter implements
public void endVisit(MySqlShowKeysStatement x) {
}
@Override
public boolean visit(MySqlShowMasterStatusStatement x) {
return true;
}
@Override
public void endVisit(MySqlShowMasterStatusStatement x) {
}
}
src/main/java/com/alibaba/druid/sql/dialect/mysql/visitor/MySqlOutputVisitor.java
+12
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@@ -91,6 +91,7 @@ import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowGrantsStatemen
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowIndexesStatement;
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.MySqlShowStatusStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowTablesStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowWarningsStatement;
@@ -1865,4 +1866,15 @@ public class MySqlOutputVisitor extends SQLASTOutputVisitor implements MySqlASTV
public void endVisit(MySqlShowKeysStatement x) {
}
@Override
public boolean visit(MySqlShowMasterStatusStatement x) {
print("SHOW MASTER STATUS");
return false;
}
@Override
public void endVisit(MySqlShowMasterStatusStatement x) {
}
}
src/main/java/com/alibaba/druid/sql/dialect/mysql/visitor/MySqlSchemaStatVisitor.java
+11
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@@ -68,6 +68,7 @@ import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowGrantsStatemen
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowIndexesStatement;
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.MySqlShowStatusStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowTablesStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowWarningsStatement;
@@ -802,4 +803,14 @@ public class MySqlSchemaStatVisitor extends SchemaStatVisitor implements MySqlAS
public void endVisit(MySqlShowKeysStatement x) {
}
@Override
public boolean visit(MySqlShowMasterStatusStatement x) {
return false;
}
@Override
public void endVisit(MySqlShowMasterStatusStatement x) {
}
}
src/test/java/com/alibaba/druid/bvt/sql/cobar/DALParserTest.java
+10
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@@ -37,6 +37,7 @@ import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowGrantsStatemen
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowIndexesStatement;
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.parser.MySqlStatementParser;
import com.alibaba.druid.sql.parser.Token;
@@ -696,6 +697,15 @@ public class DALParserTest extends TestCase {
Assert.assertEquals("SHOW KEYS FROM db.tb1", output);
}
public void test_master_status() throws Exception {
String sql = "SHOW MASTER STATUS";
MySqlStatementParser parser = new MySqlStatementParser(sql);
MySqlShowMasterStatusStatement show = (MySqlShowMasterStatusStatement) parser.parseStatementList().get(0);
parser.match(Token.EOF);
String output = SQLUtils.toMySqlString(show);
Assert.assertEquals("SHOW MASTER STATUS", output);
}
//
// public void testShow() throws Exception {
// sql = "SHOW master status";