Improved messages from methods:

SQLQuery
Before:
[[['col1','col2'], ['val1.1',,,'val1.2']], [['col1','col2'], ['val2.1',,,'val2.2']], ...]
After:
[{col1: 'val1.1', col2: 'val1.2'}, {col1: 'val2.1', col2: 'val2.2'}, ...]

SQLListTables
Before:
[['tableName1'], ['tableName2'], ...]
After:
[{name: 'tableName1'}, {name: 'tableName2'}, ...]

SQLDescribe
Before:
[[string, string, boolean, string, boolean, boolean], ...]

After:

{
  name: string,
  type: string,
  nullable: boolean,
  index: string,
  autoincrement: booelan,
  unique: boolean,
},
...