chore: import upstream snapshot with attribution

2026-07-13 13:01:40 +08:00
commit 5357c39144
2379 changed files with 670828 additions and 0 deletions
@@ -0,0 +1,99 @@
+#include <stdlib.h>
+#include <iostream>
+#include <sstream>
+#include <stdexcept>
+
+#include "mysql_driver.h"
+#include "mysql_connection.h"
+#include "mysql_error.h"
+#include "cppconn/connection.h"
+#include "cppconn/build_config.h"
+#include "cppconn/resultset.h"
+#include "cppconn/sqlstring.h"
+#include "cppconn/config.h"
+#include "cppconn/datatype.h"
+#include "cppconn/version_info.h"
+#include "cppconn/driver.h"
+#include "cppconn/statement.h"
+#include "cppconn/metadata.h"
+#include "cppconn/warning.h"
+#include "cppconn/resultset_metadata.h"
+#include "cppconn/parameter_metadata.h"
+#include "cppconn/exception.h"
+#include "cppconn/prepared_statement.h"
+#include "cppconn/variant.h"
+
+#define QUERIES_SIZE 14
+
+std::string queries[QUERIES_SIZE] =
+  {
+   "create table test (pk int, `value` int, primary key(pk))",
+   "describe test",
+   "select * from test",
+   "insert into test (pk, `value`) values (0,0)",
+   "select * from test",
+   "call dolt_add('-A');",
+   "call dolt_commit('-m', 'my commit')",
+   "select COUNT(*) FROM dolt_log",
+   "call dolt_checkout('-b', 'mybranch')",
+   "insert into test (pk, `value`) values (1,1)",
+   "call dolt_commit('-a', '-m', 'my commit2')",
+   "call dolt_checkout('main')",
+   "call dolt_merge('mybranch')",
+   "select COUNT(*) FROM dolt_log",
+  };
+
+int is_update[QUERIES_SIZE] = {1,0,0,1,0,0,0,0,0,1,0,0,0,0};
+
+int main(int argc, char **argv) {
+    if (argc < 4) {
+        std::cerr << "Usage: " << argv[0] << " <user> <port> <database>" << std::endl;
+        return 1;
+    }
+
+  std::string user = argv[1];
+  std::string port = argv[2];
+  std::string db   = argv[3];
+  
+  sql::mysql::MySQL_Driver *driver;
+
+  sql::Connection *con;
+  
+  driver = sql::mysql::get_mysql_driver_instance();
+  con = driver->connect("tcp://127.0.0.1:" + port, user, "");
+  con->setSchema(db);
+  
+  for ( int i = 0; i < QUERIES_SIZE; i++ ) {
+    try {
+      sql::Statement *stmt = con->createStatement();
+
+      if ( is_update[i] ) {
+        stmt->executeUpdate(queries[i]);
+      } else {
+        sql::ResultSet *res = stmt->executeQuery(queries[i]);
+
+        // Assert that all columns have colum name metadata populated
+        sql::ResultSetMetaData* metadata = res->getMetaData();
+        const uint columnCount = metadata->getColumnCount();
+        for (uint columnIndex = 1; columnIndex <= columnCount; ++columnIndex) {
+            sql::SQLString columnName = metadata->getColumnName(columnIndex);
+            assert(columnName.length() > 0);
+        }
+
+        delete res;
+      }
+    
+      delete stmt;
+    } catch (sql::SQLException &e) {
+      std::cout << "QUERY: " << queries[i] << std::endl;
+      std::cout << "# ERR: " << e.what();
+      std::cout << " (MySQL error code: " << e.getErrorCode();
+      std::cout << ", SQLState: " << e.getSQLState() << " )" << std::endl;
+      return 1;
+    }
+  }
+  
+  delete con;
+
+  return 0;
+}