Caché Upgrade Checklists - InterSystems Documentation

Developersmax(scale1, scale2)MultiplicationThe type of the result will be NUMERIC unless one or both of the arguments is a double, then the result will be a DOUBLE.If the type is NUMERIC,• the precision will be determined by:min(18, precision1 + precision2 + 1)• and, the scale is determined by:Divisionmin(17, scale1 + scale2)The type of the result will be NUMERIC unless one or both of the arguments is a double, then the result will be a DOUBLE.If the type is NUMERIC,• the precision will be determined by:min(18, precision1 - scale1 + scale2 + max(6, scale1 + precision2 + 1))• and, the scale is determined by:min(17, max(6, scale1 + precision2 + 1)))6.2.14.3 Return ODBC 3.5 Catalog MetadataBeginning with 2009.1, ODBC catalog queries have been updated to support ODBC 3.5. This has the following implications.(The column name changes do not affect backward compatibility because applications bind by column number.)MetaData Table NameSQLSpecialColumnsSQLSpecialColumnsSQLSpecialColumnsSQLTablesSQLTablesSQLColumnsSQLColumnsSQLColumnsSQLColumnsSQLColumnsSQLColumnsSQLColumnsSQLColumnsSQLColumnsSQLColumnsSQLColumnsODBC 2.0PRECISIONLENGTHSCALETABLE_QUALIFIERTABLE_OWNERTABLE_QUALIFIERTABLE_OWNERPRECISIONLENGTHSCALERADIXODBC 3.xCOLUMN_SIZEBUFFER_LENGTHDECIMAL_DIGITSTABLE_CATTABLE_SCHEMTABLE_CATTABLE_SCHEMECOLUMN_SIZEBUFFER_LENGTHDECIMAL_DIGITSNUM_PREC_RADIXCOLUMN_DEFSQL_DATA_TYPESQL_DATETIME_SUBCHAR_OCTET_LENGTHORDINAL_POSITIONCaché Upgrade Checklists 157