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mysql parser show

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温少
2012-05-16 10:19:40 +08:00
parent 70e2b3211d
commit a047887354
8 changed files with 311 additions and 49 deletions
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src/test/java/com/alibaba/druid/bvt/sql/cobar/DALParserTest.java
+56 -49
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@@ -34,6 +34,8 @@ import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowEventsStatemen
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowFunctionCodeStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowFunctionStatusStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowGrantsStatement;
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.parser.MySqlStatementParser;
import com.alibaba.druid.sql.parser.Token;
@@ -640,57 +642,62 @@ public class DALParserTest extends TestCase {
Assert.assertEquals("SHOW GRANTS FOR CURRENT_USER()", output);
}
public void test_show_index() throws Exception {
String sql = "SHOW index from tb1 from db";
MySqlStatementParser parser = new MySqlStatementParser(sql);
MySqlShowIndexesStatement show = (MySqlShowIndexesStatement) parser.parseStatementList().get(0);
parser.match(Token.EOF);
String output = SQLUtils.toMySqlString(show);
Assert.assertEquals("SHOW INDEX FROM db.tb1", output);
}
public void test_show_index_1() throws Exception {
String sql = "SHOW index in tb1 in db";
MySqlStatementParser parser = new MySqlStatementParser(sql);
MySqlShowIndexesStatement show = (MySqlShowIndexesStatement) parser.parseStatementList().get(0);
parser.match(Token.EOF);
String output = SQLUtils.toMySqlString(show);
Assert.assertEquals("SHOW INDEX FROM db.tb1", output);
}
public void test_show_index_2() throws Exception {
String sql = "SHOW index in db.tb1";
MySqlStatementParser parser = new MySqlStatementParser(sql);
MySqlShowIndexesStatement show = (MySqlShowIndexesStatement) parser.parseStatementList().get(0);
parser.match(Token.EOF);
String output = SQLUtils.toMySqlString(show);
Assert.assertEquals("SHOW INDEX FROM db.tb1", output);
}
public void test_show_key() throws Exception {
String sql = "SHOW keys from tb1 from db";
MySqlStatementParser parser = new MySqlStatementParser(sql);
MySqlShowKeysStatement show = (MySqlShowKeysStatement) parser.parseStatementList().get(0);
parser.match(Token.EOF);
String output = SQLUtils.toMySqlString(show);
Assert.assertEquals("SHOW KEYS FROM db.tb1", output);
}
public void test_show_key_1() throws Exception {
String sql = "SHOW keys in tb1 in db";
MySqlStatementParser parser = new MySqlStatementParser(sql);
MySqlShowKeysStatement show = (MySqlShowKeysStatement) parser.parseStatementList().get(0);
parser.match(Token.EOF);
String output = SQLUtils.toMySqlString(show);
Assert.assertEquals("SHOW KEYS FROM db.tb1", output);
}
public void test_show_key_2() throws Exception {
String sql = "SHOW keys in db.tb1";
MySqlStatementParser parser = new MySqlStatementParser(sql);
MySqlShowKeysStatement show = (MySqlShowKeysStatement) parser.parseStatementList().get(0);
parser.match(Token.EOF);
String output = SQLUtils.toMySqlString(show);
Assert.assertEquals("SHOW KEYS FROM db.tb1", output);
}
//
// public void testShow() throws Exception {
//
// sql = "SHOW index from tb1 from db";
// lexer = new SQLLexer(sql);
// parser = new DALParser(lexer, new SQLExprParser(lexer));
// show = (DALShowStatement) parser.show();
// parser.match(Token.EOF);
// output = output2MySQL(show, sql);
// Assert.assertEquals("SHOW INDEX IN db.tb1", output);
//
// sql = "SHOW index from tb1 in db";
// lexer = new SQLLexer(sql);
// parser = new DALParser(lexer, new SQLExprParser(lexer));
// show = (DALShowStatement) parser.show();
// parser.match(Token.EOF);
// output = output2MySQL(show, sql);
// Assert.assertEquals("SHOW INDEX IN db.tb1", output);
//
// sql = "SHOW index in tb1 from db";
// lexer = new SQLLexer(sql);
// parser = new DALParser(lexer, new SQLExprParser(lexer));
// show = (DALShowStatement) parser.show();
// parser.match(Token.EOF);
// output = output2MySQL(show, sql);
// Assert.assertEquals("SHOW INDEX IN db.tb1", output);
//
// sql = "SHOW index in tb1 in db";
// lexer = new SQLLexer(sql);
// parser = new DALParser(lexer, new SQLExprParser(lexer));
// show = (DALShowStatement) parser.show();
// parser.match(Token.EOF);
// output = output2MySQL(show, sql);
// Assert.assertEquals("SHOW INDEX IN db.tb1", output);
//
// sql = "SHOW indexes from tb1";
// lexer = new SQLLexer(sql);
// parser = new DALParser(lexer, new SQLExprParser(lexer));
// show = (DALShowStatement) parser.show();
// parser.match(Token.EOF);
// output = output2MySQL(show, sql);
// Assert.assertEquals("SHOW INDEXES IN tb1", output);
//
// sql = "SHOW keys in tb1";
// lexer = new SQLLexer(sql);
// parser = new DALParser(lexer, new SQLExprParser(lexer));
// show = (DALShowStatement) parser.show();
// parser.match(Token.EOF);
// output = output2MySQL(show, sql);
// Assert.assertEquals("SHOW KEYS IN tb1", output);
//
// sql = "SHOW master status";
// lexer = new SQLLexer(sql);
// parser = new DALParser(lexer, new SQLExprParser(lexer));