Arguments denoted as...
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Definition
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exp
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These arguments can be the name of a column, the result of another scalar function, or a literal, where the underlying data type could be represented as SQL_NUMERIC, SQL_DECIMAL, SQL_TINYINT, SQL_SMALLINT, SQL_INTEGER, SQL_BIGINT, SQL_FLOAT, SQL_REAL, SQL_DOUBLE, SQL_TYPE_DATE, SQL_TYPE_TIME, or SQL_TYPE_TIMESTAMP.
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value
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These arguments can be a literal constant, where the underlying data type can be represented as SQL_NUMERIC, SQL_DECIMAL, SQL_TINYINT, SQL_SMALLINT, SQL_INTEGER, SQL_BIGINT, SQL_FLOAT, SQL_REAL, SQL_DOUBLE, SQL_TYPE_DATE, SQL_TYPE_TIME, or SQL_TYPE_TIMESTAMP.
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integer_exp
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These arguments can be the name of a column, the result of another scalar function, or a numeric literal, where the underlying data type can be represented as SQL_TINYINT, SQL_SMALLINT, SQL_INTEGER, or SQL_BIGINT
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Function
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Description
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DATABASE( ) (ODBC 1.0)
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Returns the name of the database corresponding to the connection handle. (The name of the database is also available by calling SQLGetConnectOption with the SQL_CURRENT_QUALIFIER connection option.)
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IFNULL(exp, value) (ODBC 1.0)
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If exp is null, value is returned. If exp is not null, exp is returned. The possible data type(s) of value must be compatible with the data type of exp
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USER( ) (ODBC 1.0)
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Returns the user's name in the DBMS. (The user's authorization name is also available via SQLGetInfo by specifying the information type: SQL_USER_NAME.) This can be different from the login time.
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