Fixed-length rows for edit and validation routines

If all columns in a table are of fixed length, the rows are stored in fixed-length format. The rows are byte strings.

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Example: The sample project activity table has five fixed-length columns. The first two columns do not allow nulls; the last three do.

Table 1. A row in fixed-length format
Column 1 Column 2 Column 3 Column 4 Column 5
MA2100 10 00 0.5 00 820101 00 821101
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