修正参数不当的问题

git-svn-id: http://code.alibabatech.com/svn/druid/trunk@213 b9813039-fb51-4c41-a8b9-e21c2acb5095
This commit is contained in:
wenshao
2011-05-30 03:31:50 +00:00
parent 642f3b90b1
commit 846b9bb816
9 changed files with 222 additions and 80 deletions
@@ -8,14 +8,18 @@ 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 MySqlParameterizedOutputVisitorTest extends TestCase {
public void test_0() throws Exception {
validate("SELECT * FROM T WHERE ID IN (?, ?, ?)", "SELECT * FROM T WHERE ID IN (##)");
validate("SELECT * FROM T WHERE ID IN (?, ?, ?)", "SELECT * FROM T WHERE ID IN (?)");
validate("SELECT * FROM T WHERE ID = 5", "SELECT * FROM T WHERE ID = ?");
validate("SELECT * FROM T WHERE 1 = 0 AND ID = 5", "SELECT * FROM T WHERE 1 = 0 AND ID = ?");
validate("SELECT * FROM T WHERE ID = ? OR ID = ?", "SELECT * FROM T WHERE ID = ?");
validate("SELECT * FROM T WHERE A.ID = ? OR A.ID = ?", "SELECT * FROM T WHERE A.ID = ?");
validateOracle("SELECT * FROM T WHERE A.ID = ? OR A.ID = ?", "SELECT * FROM T WHERE A.ID = ?; ");
validate("INSERT INTO T (F1, F2) VALUES(?, ?), (?, ?), (?, ?)", "INSERT INTO T (F1, F2) VALUES (?, ?)");
}
@@ -33,4 +37,19 @@ public class MySqlParameterizedOutputVisitorTest extends TestCase {
Assert.assertEquals(expect, out.toString());
}
void validateOracle(String sql, String expect) {
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);
Assert.assertEquals(expect, out.toString());
}
}
@@ -11,6 +11,7 @@ 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.MySqlOutputVisitor;
import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlParameterizedOutputVisitor;
import com.alibaba.druid.util.JdbcUtils;
public class MySqlParserResourceTest extends TestCase {
@@ -25,9 +26,10 @@ public class MySqlParserResourceTest extends TestCase {
exec_test("bvt/parser/mysql-6.txt");
exec_test("bvt/parser/mysql-7.txt");
exec_test("bvt/parser/mysql-8.txt");
exec_test("bvt/parser/mysql-9.txt");
// exec_test("bvt/parser/mysql-10.txt");
}
public void exec_test(String resource) throws Exception {
System.out.println(resource);
InputStream is = null;
@@ -39,17 +41,41 @@ public class MySqlParserResourceTest extends TestCase {
String[] items = input.split("---------------------------");
String sql = items[0].trim();
String expect = items[1].trim();
MySqlStatementParser parser = new MySqlStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
Assert.assertEquals(1, statementList.size());
String text = output(statementList);
System.out.println(text);
System.out.println();
Assert.assertEquals(expect, text.trim());
String mergeExpect = null;
if (items.length == 3) {
mergeExpect = items[2].trim();
}
if (mergeExpect != null) {
mergValidate(sql, mergeExpect);
}
}
void mergValidate(String sql, String expect) {
MySqlStatementParser parser = new MySqlStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement statemen = statementList.get(0);
Assert.assertEquals(1, statementList.size());
StringBuilder out = new StringBuilder();
MySqlParameterizedOutputVisitor visitor = new MySqlParameterizedOutputVisitor(out);
statemen.accept(visitor);
System.out.println(out.toString());
Assert.assertEquals(expect, out.toString());
}
private String output(List<SQLStatement> stmtList) {