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What Is A Host Variable? |
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Answer» This is a data ITEM that is used in an SQL statement to receive a value or to SUPPLY a value. It MUST be preceded by a COLON (:) to tell DB2 that the VARIABLE is not a column name. This is a data item that is used in an SQL statement to receive a value or to supply a value. It must be preceded by a colon (:) to tell DB2 that the variable is not a column name. |
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