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mysql parser show

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This commit is contained in:
温少
2012-05-16 11:10:57 +08:00
parent a5a3a2865d
commit 7b8d158ba5
8 changed files with 232 additions and 48 deletions
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src/test/java/com/alibaba/druid/bvt/sql/cobar/DALParserTest.java
+39 -48
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@@ -41,6 +41,8 @@ import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowMasterStatusSt
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.MySqlShowPrivilegesStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowProcedureCodeStatement;
import com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlShowProcedureStatusStatement;
import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
import com.alibaba.druid.sql.parser.Token;
@@ -772,57 +774,46 @@ public class DALParserTest extends TestCase {
Assert.assertEquals("SHOW PRIVILEGES", output);
}
public void test_show_procedure_code() throws Exception {
String sql = "SHOW procedure code x";
MySqlStatementParser parser = new MySqlStatementParser(sql);
MySqlShowProcedureCodeStatement show = (MySqlShowProcedureCodeStatement) parser.parseStatementList().get(0);
parser.match(Token.EOF);
String output = SQLUtils.toMySqlString(show);
Assert.assertEquals("SHOW PROCEDURE CODE x", output);
}
public void test_show_procedure_status() throws Exception {
String sql = "SHOW procedure status like '%'";
MySqlStatementParser parser = new MySqlStatementParser(sql);
MySqlShowProcedureStatusStatement show = (MySqlShowProcedureStatusStatement) parser.parseStatementList().get(0);
parser.match(Token.EOF);
String output = SQLUtils.toMySqlString(show);
Assert.assertEquals("SHOW PROCEDURE STATUS LIKE '%'", output);
}
public void test_show_procedure_status_1() throws Exception {
String sql = "SHOW procedure status where 1 = 1";
MySqlStatementParser parser = new MySqlStatementParser(sql);
MySqlShowProcedureStatusStatement show = (MySqlShowProcedureStatusStatement) parser.parseStatementList().get(0);
parser.match(Token.EOF);
String output = SQLUtils.toMySqlString(show);
Assert.assertEquals("SHOW PROCEDURE STATUS WHERE 1 = 1", output);
}
public void test_show_procedure_status_2() throws Exception {
String sql = "SHOW procedure status ";
MySqlStatementParser parser = new MySqlStatementParser(sql);
MySqlShowProcedureStatusStatement show = (MySqlShowProcedureStatusStatement) parser.parseStatementList().get(0);
parser.match(Token.EOF);
String output = SQLUtils.toMySqlString(show);
Assert.assertEquals("SHOW PROCEDURE STATUS", output);
}
//
// public void testShow() throws Exception {
//
// sql = "SHOW plugins";
// 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 PLUGINS", output);
//
// sql = "SHOW privileges";
// 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 PRIVILEGES", output);
//
// sql = "SHOW procedure code proc";
// 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 PROCEDURE CODE proc", output);
//
// sql = "SHOW procedure status like 'expr'";
// 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 PROCEDURE STATUS LIKE 'expr'", output);
//
// sql = "SHOW procedure status where (a||b)*(a&&b)";
// 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 PROCEDURE STATUS WHERE (a OR b) * (a AND b)", output);
//
// sql = "SHOW procedure status";
// 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 PROCEDURE STATUS", output);
//
// sql = "SHOW processlist";
// lexer = new SQLLexer(sql);
// parser = new DALParser(lexer, new SQLExprParser(lexer));