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49 lines
1.7 KiB
Objective-C
49 lines
1.7 KiB
Objective-C
//
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// FLEXSQLResult.h
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// FLEX
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//
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// Created by Tanner on 3/3/20.
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// Copyright © 2020 FLEX Team. All rights reserved.
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//
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#import <Foundation/Foundation.h>
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NS_ASSUME_NONNULL_BEGIN
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@interface FLEXSQLResult : NSObject
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/// Describes the result of a non-select query, or an error of any kind of query
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+ (instancetype)message:(NSString *)message;
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/// Describes the result of a known failed execution
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+ (instancetype)error:(NSString *)message;
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/// @param rowData A list of rows, where each element in the row
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/// corresponds to the column given in /c columnNames
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+ (instancetype)columns:(NSArray<NSString *> *)columnNames
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rows:(NSArray<NSArray<NSString *> *> *)rowData;
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@property (nonatomic, readonly, nullable) NSString *message;
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/// A value of YES means this is surely an error,
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/// but it still might be an error even with a value of NO
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@property (nonatomic, readonly) BOOL isError;
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/// A list of column names
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@property (nonatomic, readonly, nullable) NSArray<NSString *> *columns;
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/// A list of rows, where each element in the row corresponds
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/// to the value of the column at the same index in \c columns.
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///
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/// That is, given a row, looping over the contents of the row and
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/// the contents of \c columns will give you key-value pairs of
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/// column names to column values for that row.
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@property (nonatomic, readonly, nullable) NSArray<NSArray<NSString *> *> *rows;
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/// A list of rows where the fields are paired to column names.
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///
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/// This property is lazily constructed by looping over
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/// the rows and columns present in the other two properties.
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@property (nonatomic, readonly, nullable) NSArray<NSDictionary<NSString *, id> *> *keyedRows;
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@end
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NS_ASSUME_NONNULL_END
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