Get the designated column's specified column size.
For numeric data, this is the maximum precision. For character data, this is the length in characters.
For datetime datatypes, this is the length in characters of the String representation (assuming the
maximum allowed precision of the fractional seconds component). For binary data, this is the length in bytes. For the ROWID datatype,
this is the length in bytes. 0 is returned for data types where the
column size is not applicable.
Returns:
precision
Parameters:
-
column - the first column is 1, the second is 2, ...
Throws:
-
SQLException - if a database access error occurs