The patch for
MDEV-19772 earlier introduced a number of helper classes to define INFORMATION_SCHEMA tables.
This task is to make INFORMATION_SCHEMA definitions in /storage/innobase use these new classes.
Let's also fix wrong RocksDB I_S column definitions for integer columns:
- SMALLINT(2) instead of SMALLINT(6)
- INT(4) to INT(11)
- BIGINT(8) to BIGINT(21)
The sources erroneously use wrong lengths to define columns (size in bytes vs number of decimal digits):
- sizeof(short) instead of 6
- sizeof(uint32) instead MY_INT32_NUM_DECIMAL_DIGITS
- sizeof(uint64) instead of MY_INT64_NUM_DECIMAL_DIGITS