Determining if API Calls Can Process a SQL Statement
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Except as noted earlier in this chapter, DSQL functions can process most SQL statements. For example, DSQL can process data manipulation statements such as DELETE and INSERT, data definition statements such as ALTER TABLE and CREATE INDEX, and SELECT statements.
The following table lists SQL statements that cannot be processed by DSQL functions:
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These statements are used to process DSQL requests or to handle SQL cursors, which must always be specified when an application is written. Attempting to use them with DSQL results in run-time errors.