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F_BLOBTEXTPOS
input/output-compatibility to rFunc (B_TEXTPOS)
Entrypoint b_textpos not compatible with UTF-8 - if needed please ask
Inputs/Outputs
Input CSTRING(8190) String to search in BLOb BLOB BLOb in which is to search Output INTEGER starting-position of the string in BLOb, 0 if not found
Syntax
case/uppercase for search-string is not important. Counting for starting-position starts at 1. TestSQL (for TestISO.GDB/FDB) SELECT 5 AS ISCORRECT, F_BLOBTEXTPOS('zwei', TEXTBLOB) FROM BLOBTEST WHERE BLOBTESTID = 2; SELECT 5 AS ISCORRECT, F_BLOBTEXTPOS('Zwei', TEXTBLOB) FROM BLOBTEST WHERE BLOBTESTID = 2; SELECT NULL AS ISCORRECT, F_BLOBTEXTPOS(NULL, NULL) FROM BLOBTEST WHERE BLOBTESTID = 2;