3. Embedded SQL for COBOL : Dynamic Programming for COBOL : The SQLVAR Table
 
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The SQLVAR Table
The SQL Reference Guide discusses the legal values of the sqlvar table (array). The describe and prepare into statements set the type, length, and name information of the SQLDA. This information refers to the result columns of a prepared select statement, the fields of a form, or the columns of a table field. When the program uses the SQLDA to retrieve or set Ingres data, it must assign the type and length information that now refers to the data items being pointed at by the SQLDA.