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Code Issues Releases Wiki Activity

修正运算符优先级别处理不当的问题

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git-svn-id: http://code.alibabatech.com/svn/druid/trunk@160 b9813039-fb51-4c41-a8b9-e21c2acb5095
This commit is contained in:
wenshao
2011-05-20 16:05:38 +00:00
parent 2b19baff03
commit 431e080bdf
54 changed files with 1085 additions and 114 deletions
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src/test/java/com/alibaba/druid/sql/OnlineSQLTest.java
+81 -24
View File
@@ -14,6 +14,8 @@ import junit.framework.TestCase;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlParameterizedOutputVisitor;
import com.alibaba.druid.sql.dialect.oracle.ast.visitor.OracleParameterizedOutputVisitor;
import com.alibaba.druid.sql.dialect.oracle.parser.OracleStatementParser;
public class OnlineSQLTest extends TestCase {
@@ -22,22 +24,50 @@ public class OnlineSQLTest extends TestCase {
private String password = "dragoon";
public void test_list_sql() throws Exception {
//reset();
// reset();
// 这些中文括号
//update(7216, "", 4);
//update(7223, "", 4);
//update(8387, "", 4);
// 语法错误
// update(17018, "", 4); //alarm_type&?
// update(17841, "", 4); //alarm_type&?
// update(17845, "", 4); //alarm_type&?
// update(18247, "", 4); //alarm_type&?
// update(19469, "", 4); //alarm_type&?
update(19730, "", 4); //alarm_type&?
update(20164, "", 4); //alarm_type&?
update(20386, "", 4); //alarm_type&?
update(20440, "", 4); //alarm_type&?
update(21208, "", 4); //alarm_type&?
// IBATIS NAME
update(18035, "", 4); //alarm_type&?
Connection conn = DriverManager.getConnection(url, user, password);
int count = 0;
String sql = "SELECT id, value FROM m_sql_const WHERE flag IS NULL LIMIT 1";
String sql = "SELECT id, value FROM m_sql_const WHERE flag IS NULL LIMIT 100";
Statement stmt = conn.createStatement();
ResultSet rs = stmt.executeQuery(sql);
while (rs.next()) {
int id = rs.getInt(1);
String value = rs.getString(2);
if (value.indexOf('（') != -1) {
update(id, "", 4);
continue;
}
System.out.println(value);
System.out.println();
try {
validate(id, value);
validateOracle(id, value);
} catch (Exception e) {
e.printStackTrace();
System.out.println("id : " + id);
continue;
}
count++;
@@ -49,7 +79,7 @@ public class OnlineSQLTest extends TestCase {
conn.close();
}
void reset() throws SQLException {
Connection conn = DriverManager.getConnection(url, user, password);
@@ -61,13 +91,14 @@ public class OnlineSQLTest extends TestCase {
conn.close();
}
void update(int id, String value2) throws SQLException {
void update(int id, String value2, int flag) throws SQLException {
Connection conn = DriverManager.getConnection(url, user, password);
String sql = "UPDATE m_sql_const SET flag = 1, value2 = ? WHERE id = ?";
String sql = "UPDATE m_sql_const SET flag = ?, value2 = ? WHERE id = ?";
PreparedStatement stmt = conn.prepareStatement(sql);
stmt.setString(1, value2);
stmt.setInt(2, id);
stmt.setInt(1, flag);
stmt.setString(2, value2);
stmt.setInt(3, id);
stmt.executeUpdate();
stmt.close();
@@ -78,31 +109,57 @@ public class OnlineSQLTest extends TestCase {
sql = sql.trim();
boolean sqlFlag = false;
String lowerSql = sql.toLowerCase();
if (lowerSql.startsWith("insert") || lowerSql.startsWith("select") || lowerSql.startsWith("upate") || lowerSql.startsWith("delete") || lowerSql.startsWith("create") || lowerSql.startsWith("drop")) {
if (lowerSql.startsWith("insert") || lowerSql.startsWith("select") || lowerSql.startsWith("upate") || lowerSql.startsWith("delete")
|| lowerSql.startsWith("create") || lowerSql.startsWith("drop")) {
sqlFlag = true;
}
if (!sqlFlag) {
update(id, sql);
update(id, sql, 2);
return;
}
try {
MySqlStatementParser parser = new MySqlStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement statemen = statementList.get(0);
MySqlStatementParser parser = new MySqlStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement statemen = statementList.get(0);
Assert.assertEquals(1, statementList.size());
Assert.assertEquals(1, statementList.size());
StringBuilder out = new StringBuilder();
MySqlParameterizedOutputVisitor visitor = new MySqlParameterizedOutputVisitor(out);
statemen.accept(visitor);
StringBuilder out = new StringBuilder();
MySqlParameterizedOutputVisitor visitor = new MySqlParameterizedOutputVisitor(out);
statemen.accept(visitor);
update(id, out.toString());
System.out.println(sql);
System.out.println(out.toString());
} catch (Exception e) {
throw e;
update(id, out.toString(), 1);
System.out.println(sql);
System.out.println(out.toString());
}
void validateOracle(int id, String sql) throws Exception {
sql = sql.trim();
boolean sqlFlag = false;
String lowerSql = sql.toLowerCase();
if (lowerSql.startsWith("insert") || lowerSql.startsWith("select") || lowerSql.startsWith("upate") || lowerSql.startsWith("delete")
|| lowerSql.startsWith("create") || lowerSql.startsWith("drop")) {
sqlFlag = true;
}
if (!sqlFlag) {
update(id, sql, 2);
return;
}
OracleStatementParser parser = new OracleStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement statemen = statementList.get(0);
Assert.assertEquals(1, statementList.size());
StringBuilder out = new StringBuilder();
OracleParameterizedOutputVisitor visitor = new OracleParameterizedOutputVisitor(out);
statemen.accept(visitor);
update(id, out.toString(), 1);
System.out.println(sql);
System.out.println(out.toString());
}
}
src/test/java/com/alibaba/druid/sql/mysql/bvt/parser/MySqlParserResourceTest.java
+9 -1
View File
@@ -16,7 +16,15 @@ import com.alibaba.druid.util.JdbcUtils;
public class MySqlParserResourceTest extends TestCase {
public void test_0() throws Exception {
exec_test("bvt/parser/mysql-0.txt");
// exec_test("bvt/parser/mysql-0.txt");
// exec_test("bvt/parser/mysql-1.txt");
// exec_test("bvt/parser/mysql-2.txt");
// exec_test("bvt/parser/mysql-3.txt");
// exec_test("bvt/parser/mysql-4.txt");
// exec_test("bvt/parser/mysql-5.txt");
// exec_test("bvt/parser/mysql-6.txt");
// exec_test("bvt/parser/mysql-7.txt");
exec_test("bvt/parser/mysql-8.txt");
}
src/test/java/com/alibaba/druid/sql/oracle/bvt/OracleSQLParserResourceTest.java
+29 -15
View File
@@ -16,21 +16,35 @@ import com.alibaba.druid.util.JdbcUtils;
public class OracleSQLParserResourceTest extends TestCase {
public void test_0() throws Exception {
exec_test("bvt/parser/oracle-0.txt");
exec_test("bvt/parser/oracle-1.txt");
exec_test("bvt/parser/oracle-2.txt");
exec_test("bvt/parser/oracle-3.txt");
exec_test("bvt/parser/oracle-4.txt");
exec_test("bvt/parser/oracle-5.txt");
exec_test("bvt/parser/oracle-6.txt"); // PARTITION
exec_test("bvt/parser/oracle-7.txt");
exec_test("bvt/parser/oracle-8.txt");
exec_test("bvt/parser/oracle-9.txt");
exec_test("bvt/parser/oracle-10.txt");
exec_test("bvt/parser/oracle-11.txt");
exec_test("bvt/parser/oracle-12.txt");
exec_test("bvt/parser/oracle-13.txt");
exec_test("bvt/parser/oracle-14.txt");
// exec_test("bvt/parser/oracle-0.txt");
// exec_test("bvt/parser/oracle-1.txt");
// exec_test("bvt/parser/oracle-2.txt");
// exec_test("bvt/parser/oracle-3.txt");
// exec_test("bvt/parser/oracle-4.txt");
// exec_test("bvt/parser/oracle-5.txt");
// exec_test("bvt/parser/oracle-6.txt"); // PARTITION
// exec_test("bvt/parser/oracle-7.txt");
// exec_test("bvt/parser/oracle-8.txt");
// exec_test("bvt/parser/oracle-9.txt");
// exec_test("bvt/parser/oracle-10.txt");
// exec_test("bvt/parser/oracle-11.txt");
// exec_test("bvt/parser/oracle-12.txt");
// exec_test("bvt/parser/oracle-13.txt");
// exec_test("bvt/parser/oracle-14.txt");
// exec_test("bvt/parser/oracle-15.txt");
// exec_test("bvt/parser/oracle-16.txt");
// exec_test("bvt/parser/oracle-17.txt");
// exec_test("bvt/parser/oracle-18.txt");
// exec_test("bvt/parser/oracle-19.txt");
// exec_test("bvt/parser/oracle-20.txt");
// exec_test("bvt/parser/oracle-21.txt");
// exec_test("bvt/parser/oracle-22.txt");
// exec_test("bvt/parser/oracle-23.txt");
// exec_test("bvt/parser/oracle-24.txt");
// exec_test("bvt/parser/oracle-25.txt");
// exec_test("bvt/parser/oracle-26.txt");
// exec_test("bvt/parser/oracle-27.txt");
exec_test("bvt/parser/oracle-28.txt");
}