settableVariables 字串。 允許的值:無。 停用設定任何變數的步驟。 範例 YAML 複製 steps: - script: echo This is a step target: settableVariables: none settableVariables:字串清單 限制設定不在指定清單中之任何變數的步驟。 YAML 複製 settableVariables: [ string ] # Restrict variable setting to...
set echo off; //##--显示start启动的脚本中的每个sql命令,缺省为on set feedback off; //##--回显本次sql命令处理的记录条数,缺省为on set heading off; //##--输出域标题,缺省为on set pagesize 0; //##--输出每页行数,缺省为24,为了避免分页,可设定为0。 set linesize 80; //##--输出一行...
SET @local_variable { = | += | -= | *= | /= | %= | &= | ^= | |= } expression 参数 @local_variable 除cursor、text、ntext、image 或table 之外的任何类型的变量的名称。 变量名称必须以 at 符号 (@) 开头。 变量名称必须遵循有关标识符的规则。 property_name 用户定义类型的属性。 fi...
index和all表示本次查询走的是全表扫描,如果慢查询语句中EXPLAIN结果是这两个值,则需要考虑优化。 Extra:如果出现如下2项的值,则意味着mysql根本没有使用索引,需要考虑优化 常见优化方案: 如果业务允许,可以通过使用已有的索引字段查询。 适当的添加索引 alter table order_info add index idx_name(username) 1. ...
SET@local_variable{ = | += | -= | *= | /= | %= | &= | ^= | |= } expression Arguments @local_variable The name of a variable of any type exceptcursor,text,ntext,image, ortable. Variable names must start with one at sign (@). Variable names must follow the rules foridentif...
git-show-index(1) git-show-ref(1) git-show(1) git-stage(1) git-stash(1) git-status(1) git-stripspace(1) git-submodule(1) git-svn(1) git-symbolic-ref(1) git-tag(1) git-tar-tree(1) git-unpack-file(1) git-unpack-objects(1) git-update-index(1) git-update-ref(1) git-up...
the schema name of the base table that contains the column. The return value is driver-dependent if the column is an expression or if the column is part of a view. If the data source does not support schemas or the schema name cannot be determined, this variable contains an empty string...
To find the symmetric difference with respect to a subset of variables from a table or timetable, you can use column subscripting. For example, you can usesetxor(A(:,vars),B(:,vars)), wherevarsis a positive integer, a vector of positive integers, a variable name, a cell array of va...
Index of the port associated with the data object. This property applies only to input and output data. See Share Input and Output Data with Simulink. Update method Specifies whether a variable updates in discrete or continuous time. This property applies only when the chart is configured for ...
Sets the auto flip Boolean in the graphics state to TRUE causing the MIRP[] and MIAP[] instructions to ignore the sign of control value table entries. When the auto flip variable is TRUE, the direction in which distances are measured becomes insignificant. The default value for the auto fli...