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Contents
#import <Foundation/Foundation.h>
/**
* A YapDatabaseQuery is used to pass SQL style queries into various extension classes.
* The query that you pass represents everything after the SELECT clause of a query.
**/
@interface YapDatabaseQuery : NSObject
/**
* A YapDatabaseQuery is everything after the SELECT clause of a query.
* Methods that take YapDatabaseQuery parameters will prefix your query string similarly to:
*
* fullQuery = @"SELECT rowid FROM 'database' " + [yapDatabaseQuery queryString];
*
* Example 1:
*
* query = [YapDatabaseQuery queryWithFormat:@"WHERE jid = ?", message.jid];
* [secondaryIndex enumerateKeysAndObjectsMatchingQuery:query
* usingBlock:^(NSString *key, id object, BOOL *stop){
* ...
* }];
*
* Please note that you can ONLY pass objective-c objects as parameters.
* Primitive types such as int, float, double, etc are NOT supported.
* You MUST wrap these using NSNumber.
*
* Example 2:
*
* query = [YapDatabaseQuery queryWithFormat:@"WHERE department = ? AND salary >= ?", dept, @(minSalary)];
* [secondaryIndex enumerateKeysAndObjectsMatchingQuery:query
* usingBlock:^(NSString *key, id object, BOOL *stop){
* ...
* }];
**/
+ (instancetype)queryWithFormat:(NSString *)format, ...;
@property (nonatomic, strong, readonly) NSString *queryString;
@property (nonatomic, strong, readonly) NSArray *queryParameters;
@end
Version data entries
9 entries across 3 versions & 1 rubygems