Scanning dependencies of target DataMySQL
[ 94%] Building CXX object Data/MySQL/CMakeFiles/DataMySQL.dir/src/Binder.cpp.o
[ 94%] Building CXX object Data/MySQL/CMakeFiles/DataMySQL.dir/src/Connector.cpp.o
[ 94%] Building CXX object Data/MySQL/CMakeFiles/DataMySQL.dir/src/Extractor.cpp.o
[ 94%] Building CXX object Data/MySQL/CMakeFiles/DataMySQL.dir/src/MySQLException.cpp.o
[ 94%] Building CXX object Data/MySQL/CMakeFiles/DataMySQL.dir/src/MySQLStatementImpl.cpp.o
[ 94%] Building CXX object Data/MySQL/CMakeFiles/DataMySQL.dir/src/ResultMetadata.cpp.o
/home/poco/poco-1.12.2-all/Data/MySQL/src/ResultMetadata.cpp: In function ‘Poco::Data::MetaColumn::ColumnDataType {anonymous}::fieldType(const MYSQL_FIELD&)’:
/home/poco/poco-1.12.2-all/Data/MySQL/src/ResultMetadata.cpp:136:8: error: ‘MYSQL_TYPE_JSON’ was not declared in this scope; did you mean ‘MYSQL_TYPE_BLOB’?
  136 |   case MYSQL_TYPE_JSON:
      |        ^~~~~~~~~~~~~~~
      |        MYSQL_TYPE_BLOB
make[2]: *** [Data/MySQL/CMakeFiles/DataMySQL.dir/build.make:128: Data/MySQL/CMakeFiles/DataMySQL.dir/src/ResultMetadata.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:5259: Data/MySQL/CMakeFiles/DataMySQL.dir/all] Error 2
make: *** [Makefile:163: all] Error 2

# lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 20.04.4 LTS
Release:        20.04
Codename:       focal

# cmake --version
cmake version 3.16.3

# g++ --version
g++ (Ubuntu 9.4.0-1ubuntu1~20.04.1) 9.4.0