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Table: tap_schema.columns
(The bold columns are indexed columns)
Column NameDescriptionDatatype
column_nameColumn NameCHAR
datatypeColumn data type (ADQL)CHAR
descriptionColumn descriptionCHAR
idColumn ID (DALServer)CHAR
indexedColumn is indexedINTEGER
principalColumn is a core part of table contentINTEGER
sizeColumn size (>1 if array)INTEGER
stdColumn is standard (Registry compatibility)INTEGER
table_nameTable NameCHAR
ucdColumn UCDCHAR
unitColumn unitsCHAR
utypeColumn utypeCHAR