id INT PRIMARY KEY, content LONGTEXT ); ALTER TABLE my_table MODIFY COLUMN content LONGTEXT CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT 'This is a longtext field with size limit'; 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 在上面的示例中,我们创建了一个名为...
Long TextIn Access web apps, the Long Text field can store up to 2^30-1 bytes, and is equivalent to the SQL Server data type of nvarchar(max). If you want, you can set a character limit to prevent your users from using the full capacity of the field....
MySQL supports 4 TEXT field types (TINYTEXT, TEXT, MEDIUMTEXT and LONGTEXT) and this post looks at the maximum length of each of these field types. MyISAM tables in MySQL have a maximum size of a row of 65,535 bytes, so all the data in a row must fit within that limit. However, ...
Controls the cellular data limit. [Android.Runtime.Register("KEY_DATA_LIMIT_THRESHOLD_BYTES_LONG", ApiSince=26)] public const string KeyDataLimitThresholdBytesLong; Field Value String Attributes RegisterAttribute Remarks Controls the cellular data limit. If the user uses more t...
AlwaysShowPlaceholderText AnnotationReferenceMark ApplyBreakingRules AttachedSchema AttachedTemplate AutoCaption AutoCaptions AutofitToFirstFixedWidthCell AutoFormatOverride AutoHyphenation AutomaticallySizeFormField AutomaticColorValues AutoRedefine AutoSpaceDE AutoSpaceDN AutoSpaceLikeWord95 BalanceSingleByteDoubleByt...
(Boolean $bool) 当此项为 true 时,点选每级菜单选项值都会发生变化, 默认为 false * @method $this size(String $size) 输入框大小,可选值为large和small或者不填 * @method $this filterable(Boolean $bool) 是否支持搜索 * @method $this notFoundText(String $text) 当搜索列表为空时显示的内容 * ...
LabelTextSize LanguageTag LargeHeap LargeScreens LargestWidthLimitDp LastBaselineToBottomHeight LaunchMode LaunchTaskBehindSourceAnimation LaunchTaskBehindTargetAnimation LayerType Layout LayoutAbove LayoutAlignBaseline LayoutAlignBottom LayoutAlignEnd LayoutAlignLeft LayoutAlignParentBottom LayoutAlignParentEnd LayoutAlign...
MessageId: DTS_E_RAWNOLONGTYPES MessageText: The column %1!s! cannot be used. The raw adapters do not support image, text, or ntext data. C# 複製 public const int DTS_E_RAWNOLONGTYPES = -1071636374; Field Value Value = -1071636374 Int32 Applies to 產品版本 SQL Se...
LabelTextSize LanguageTag LargeHeap LargeScreens LargestWidthLimitDp LastBaselineToBottomHeight LaunchMode LaunchTaskBehindSourceAnimation LaunchTaskBehindTargetAnimation LayerType 版面配置 LayoutAbove LayoutAlignBaseline LayoutAlignBottom LayoutAlignEnd LayoutAlignLeft LayoutAlignParentBottom LayoutAlignParentEnd LayoutAli...
KeyOutputText KeyPreviewHeight KeyPreviewLayout KeyPreviewOffset KeySet KeyTextColor KeyTextSize KeyWidth KillAfterRestore KnownActivityEmbeddingCerts KnownCerts Label LabelFor LabelTextSize LanguageTag LargeHeap LargeScreens LargestWidthLimitDp LastBaselineToBottomHeight LaunchMode LaunchTaskBehindSourceAnimation Launch...