The following statement defines a foreign table using the authorization object called MyAuthObj. The foreign table is for CSV formatted river flow data stored in an Amazon S3 bucket.
CREATE FOREIGN TABLE riverflow_csv,
EXTERNAL SECURITY MyAuthObj
USING (
LOCATION ('/s3/YOUR-BUCKET.s3.amazonaws.com/CSVDATA/09513780/')
);
The following statement shows the new foreign table:
SHOW TABLE riverflow_csv;
Result:
CREATE MULTISET FOREIGN TABLE NU.riverflow_csv ,FALLBACK ,
EXTERNAL SECURITY MyAuthObj ,
MAP = TD_MAP1
(
Location VARCHAR(2048) CHARACTER SET UNICODE CASESPECIFIC,
GageHeight2 DECIMAL(3,2),
Flow DECIMAL(3,2),
site_no INTEGER,
datetime TIMESTAMP(0) FORMAT 'Y4-MM-DDBHH:MI',
Precipitation DECIMAL(3,2),
GageHeight DECIMAL(3,2))
USING
(
LOCATION ('/s3/YOUR-BUCKET.s3.amazonaws.com/CSVDATA/')
MANIFEST ('FALSE')
PATHPATTERN ('$var1/$site_no/$var3/$var4/$var5')
ROWFORMAT ('{"field_delimiter":",","record_delimiter":"\n","character_set":"LATIN"}')
STOREDAS ('TEXTFILE')
HEADER ('TRUE')
STRIP_EXTERIOR_SPACES ('FALSE')
STRIP_ENCLOSING_CHAR ('NONE')
)
NO PRIMARY INDEX ;