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Chapter 5 PL/Vision Package Specifications |
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The PLVmsg (PL/Vision MeSsaGe) package consolidates various kinds of message text in a single PL/SQL -based repository. See Chapter 9, PLVmsg: Single-Sourcing PL/SQL Message Text for details.
PROCEDURE restrict;
Restricts text for Oracle error numbers to be retrieved from a call to SQLERRM (the default).
PROCEDURE norestrict;
Directs PLVmsg to retrieve message text only from the PL/SQL table.
FUNCTION restricting RETURN BOOLEAN;
Describes current state of restrict toggle: TRUE if restricting text to SQLERRM, FALSE otherwise.
FUNCTION text (num_in IN INTEGER := SQLCODE) RETURN VARCHAR2;
Returns the text stored in the PL/SQL table of the PLVmsg package for the specified row number.
PROCEDURE add_text (num_in IN INTEGER, text_in IN VARCHAR2);
Adds text to the PL/SQL table of the PLVmsg package at the specified row number.
PROCEDURE load_from_dbms
(table_in IN VARCHAR2,
where_clause_in IN VARCHAR2 := NULL,
code_col_in IN VARCHAR2 := 'error_code',
text_col_in IN VARCHAR2 := 'error_text');
Loads the PL/SQL table of the PLVmsg package from the specified table using DBMS_SQL. You can specify the table name, optional WHERE clause, and even the names of the columns.
FUNCTION min_row RETURN BINARY_INTEGER;
Returns the lowest row number in use by the PLVmsg PL/SQL table. This is necessary for PL/SQL tables in PL/SQL Releases 2.2 and below.
FUNCTION max_row RETURN BINARY_INTEGER;
Returns the highest row number in use by the PLVmsg PL/SQL table. This is necessary for PL/SQL tables in PL/SQL Releases 2.2 and below.
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| 5.18 PLVlst: List Manager |
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5.20 PLVobj: Object Interface |
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