Bhasher/linfo2335-programming-paradigms
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Prevent ERROR when loading solution.pl

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Brieuc Dubois 2024-03-02 00:23:14 +01:00
parent dc73df33b0
commit 960c362703
1 changed files with 11 additions and 11 deletions
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solution.pl
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@ -31,14 +31,14 @@ order as they were supplied to create table/2).
If the given table does not exist, the predicate must throw a descriptive If the given table does not exist, the predicate must throw a descriptive
exception (use throw/1). exception (use throw/1).
*/ */
cols(Table, Cols). /* cols(Table, Cols). */
:- dynamic row/2. :- dynamic row/2.
/* /*
Unifies Row, one result at a time, with each row in the given Table. Unifies Row, one result at a time, with each row in the given Table.
If the given table does not exist, the predicate should fail. If the given table does not exist, the predicate should fail.
*/ */
row(Table, Row). /* row(Table, Row). */
:- dynamic rows/1. :- dynamic rows/1.
/* /*
@ -46,7 +46,7 @@ Displays all rows in the given table, one per line (use writeln/1).
If the given table does not exist, the predicate must throw a descriptive If the given table does not exist, the predicate must throw a descriptive
exception. exception.
*/ */
rows(Table). /* rows(Table). */
:- dynamic insert/2. :- dynamic insert/2.
/* /*
@ -59,7 +59,7 @@ exception.
If the row does not have as many elements as the number of columns in If the row does not have as many elements as the number of columns in
the table, the predicate must throw a descriptive exception. the table, the predicate must throw a descriptive exception.
*/ */
insert(Table, Row). /* insert(Table, Row). */
:- dynamic drop/1. :- dynamic drop/1.
/* /*
@ -71,7 +71,7 @@ and signature later on.
If the given table does not exist, the predicate must throw a descriptive If the given table does not exist, the predicate must throw a descriptive
exception. exception.
*/ */
drop(Table). /* drop(Table). */
:- dynamic delete/1. :- dynamic delete/1.
/* /*
@ -81,7 +81,7 @@ more rows.
If the given table does not exist, the predicate must throw a descriptive If the given table does not exist, the predicate must throw a descriptive
exception. exception.
*/ */
delete(Table). /* delete(Table). */
:- dynamic delete/2. :- dynamic delete/2.
/* /*
@ -95,7 +95,7 @@ prompt, but which may include selectors. Selectors are terms of the form
+<column>where <column>should be replaced by a column name. +<column>where <column>should be replaced by a column name.
(See tests.pl for some concrete usage examples.) (See tests.pl for some concrete usage examples.)
*/ */
delete(Table, Conds). /* delete(Table, Conds). */
:- dynamic selec/4. :- dynamic selec/4.
/* /*
@ -127,14 +127,14 @@ For example:
findall(Values, selec(persons,[+id,+first],[],Values), Projections) findall(Values, selec(persons,[+id,+first],[],Values), Projections)
returns: Projections = [[0, "Jeffrey"], [1, "Lorena"], [2, "Joseph"], ... returns: Projections = [[0, "Jeffrey"], [1, "Lorena"], [2, "Joseph"], ...
*/ */
selec(Table, Selectors, Conds, Projection). /* selec(Table, Selectors, Conds, Projection). */
:- dynamic selec/3. :- dynamic selec/3.
/* /*
Simplified variant of the selec/4 predicate when there are no conditions Simplified variant of the selec/4 predicate when there are no conditions
to be checked. to be checked.
*/ */
selec(TableOrTables, Selectors, Projection). /* selec(TableOrTables, Selectors, Projection). */
:- dynamic query/2. :- dynamic query/2.
/* /*
@ -182,10 +182,10 @@ selec/4 predicate.
For “INSERT”, nothing needs to be printed by query/1 or in case of For “INSERT”, nothing needs to be printed by query/1 or in case of
success, and if query/2 is used the Result parameter can be ignored. success, and if query/2 is used the Result parameter can be ignored.
*/ */
query(Query, Result). /* query(Query, Result). */
:- dynamic query/1. :- dynamic query/1.
/* /*
cf. query/2 cf. query/2
*/ */
query(Query). /* query(Query). */