$EntryExistsBoolean = False // Initialize. boolean value (cursor. See the datatypes reference on SQLite 3.0. Use an int that you fix to 0 or 1 to achieve that effect. One way to do this might be: $qResult = $db->query("SELECT EXISTS (SELECT 1 FROM myTable WHERE Company_ID = 'SmartCo')") boolean value cursor.getInt (booleancolumnindex) > 0 There is no bool data type in SQLite. You can also use to query the database for a specific set of data. true to release managed and unmanaged resources false to release only unmanaged resources. SQL expressions are like formulas and they are written in query language. If true, the names are composed using colon and name of. When you go and select the INTEGER from the database, to change it to a boolean, you use: boolean isTrue cursor.getInt (columnNo) > 0 If you want a value of false, then. Determines whether dotConnect for SQLite uses columns metadata to make up parameters names. SQLite version 3.7.4 Enter '.help' for instructions Enter SQL statements terminated with a ' ' sqlite> CREATE TABLE 'stacktest' ('id' INTEGER, 'boolcol' boolean) sqlite> insert into stacktest values (1,'t') sqlite> insert into stacktest values (2,'f') sqlite> insert into stacktest values (3,'1') sqlite> insert into. The values that you can use are 0 for false and 1 for true. To read anything from that query result (Boolean or otherwise)you need to dereference the data (rows) inside that query result. An expression is a combination of one or more values, operators, and SQL functions that evaluate to a value. Instead, you store the boolean value in the database as an INTEGER in SQLite. That said, to put you on the right track, in PHP you are setting $EntryExistsBoolean to a DB Query result (not any variable): $EntryExistsBoolean = $db->query(. SQLite does not in any way hold any sway over how the types are interpreted or used in the upstream wrappers for PHP (or indeed any other language). The reason why you are having short answers and not a lot of information from us is that this forum is an SQLite forum and your question is really a PHP question.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |