Struct ColumnInfo

A struct to hold column metadata

Fields

Name	Type	Description
charSet	string	Character set, "" if not applicable.
charsMax	long	Capacity in characters, -1L if not applicable
collation	string	Collation, "" if not applicable.
colType	string	More detail about the column type, e.g. "int(10) unsigned".
comment	string	Any comment that was set at table definition time.
defaultNull	bool	Is the COLUMN_DEFAULT column (in the information schema's COLUMNS table) NULL?
defaultValue	string	The default value as a string if not NULL.
extra	string	Extra information.
index	ulong	Zero based index of the column within a table row.
key	string	Information about the column's key status, blank if none.
name	string	The name of the column.
nullable	bool	Can the column value be set to NULL
numericPrecision	short	Presentation information for numerics, -1L if not applicable.
numericScale	short	Scale information for numerics or NULL, -1L if not applicable.
octetsMax	long	Capacity in bytes - same as chars if not a unicode table definition, -1L if not applicable.
privileges	string	Privileges for logged in user.
schema	string	The database that the table having this column belongs to.
table	string	The table that this column belongs to.
type	string	What type is the column - tinyint, char, varchar, blob, date etc