1.0 DECLARE
1.0 DCL
1.1 1 variable-name
1.2? Scope and/or storage
1.3 ,
1 level-1 variable-name ,
2+ ,
2 level-2
2.1 var-1
2.1 (
2.1.1+ ,
2.1.1 var-2
2.1.2 )
2.1.3 data-types
3 ;

data-types

1.0 BINARY
1.0 BIN
1.1 FIXED
1.1 FLOAT
1.2? ( precision )
1.3? UNALIGNED
1.0 DECIMAL
1.0 DEC
1.1 FIXED
1.1.1? ( precision
1.1.1.1? , scale
1.1.1.2 )
1.1 FLOAT
1.1.1? ( precision )
1.1.2? UNALIGNED
1 PICTURE picture-string
1.0 CHARACTER
1.0 CHAR
1.1? ( length )
1.2? 
1.2.0 VARYING
1.2.0 VAR
1.2.1? ALIGNED
1 SQL TYPE IS
1.1.0 CLOB
1.1.0 BLOB
1.1.1 ( lob-length
1.1.1.1? 
1.1.1.1 K
1.1.1.2 )
1.1.0 CLOB_LOCATOR
1.1.0 DBCLOB_LOCATOR
1.1.0 BLOB_LOCATOR
1.1.0 CLOB_FILE
1.1.0 DBCLOB_FILE
1.1.0 BLOB_FILE
1 SQL TYPE IS ROWID
1 SQL TYPE IS
1.1 BINARY
1.1 VARBINARY
1.1 BINARY VARYING
1.2 ( length )