我目前正在一个双盲的环境中工作。
我需要找出如何确定特定表上存在哪些索引。我会使用sp_helpindex
,但显然它在SyBase的实例上不存在。
我们相信它是SyBase 12,但我再也无法确定。
有没有人为...提供SQL - 确切确认我们正在研究的SyBase版本是什么? - 给定表存在的所有索引的详细信息?
答案 0 :(得分:3)
大多数Sybase产品都有一个-v命令行参数来告诉版本是否运行引擎。
要查找任何表格上的索引,请输入以下内容,其中my_table
是您的表格名称:
select i.name
from sysindexes i, sysobjects o
where o.name = 'my_table'
and o.id = i.id
答案 1 :(得分:1)
要“确切确认我们正在处理哪种版本的SyBase?”
为什么不使用:
选择@@ version
Sybase网站已关闭(至少在这里),但它会是这样的:
IQ SHOW INDEXSET INDEXES
或
IQ SHOW INDEXSET FOR indexset
其中indexset
为tablename
,因为每个表都有一个分配了相同名称的索引集。
如果您可以访问sybase网站,可以进一步:)
答案 2 :(得分:0)
您可以使用此查询:
foreach key [array names a] {
set count [expr $a($key)]
puts $count
}
答案 3 :(得分:0)
在多个表上查找索引,而不是像图像索引
select name = o.name,iname = i.name from sysindexes i, sysobjects o where o.name in ('table1','table2','table3') and i.name not like 't%' and i.indid >=1 and o.id = i.id
答案 4 :(得分:0)
对于sybase版本:
select @@version
在Sybase版SAP IQ / 16中,您可以获得以下索引列表(表名为my_table,区分大小写:
select *
from sys.sysindexes
where tname = 'my_table';
答案 5 :(得分:0)
{% block content %}
<div class="form_div" style="width:60%;">
<h2>Campaign Form</h2>
<form method="POST">
{% csrf_token %}
{% for field in form.visible_fields %}
<div class="form-group">
{{ field.label_tag }}
{% render_field field class="form-control" %}
{% if field.help_text %}
<small class="form-text text-muted">{{ field.help_text }}</small>
{% endif %}
</div>
{% endfor %}
<div style="display: flex; justify-content: space-between; width: 280px;">
<h3>Rules</h3>
<button type="button" id="generate-rule" class="btn btn-primary">+</button>
</div>
<div class="parent">
<div>
{{ rule_formset.management_form }}
{% for ruleForm in rule_formset %}
{{ ruleForm }}
<input type="button" class="btn btn-warn" style="background: red;" value="-">
{% endfor %}
</div>
</div>
<div style="display: flex; justify-content: space-between; width: 280px;">
<h3>Milestone Rules</h3>
<button type="button" id="generate-milestone-rule" class="btn btn-primary">+</button>
</div>
<div class="milestone-parent">
<div>
{{ milestone_formset.management_form }}
{% for milestoneForm in milestone_formset %}
{{ milestoneForm }}
<input type="button" class="btn btn-warn" style="background: red;" value="-">
{% endfor %}
</div>
</div>
<div>
<input type="submit" value="Post">
</div>
</form>
</div>
<script>
$(function () {
$("#id_startDate").datetimepicker({
format: 'd/m/Y H:i',
});
$("#id_endDate").datetimepicker({
format: 'd/m/Y H:i',
});
});
</script>
<script type='text/javascript'>
const ruleform = `
<div>
<label for="id_rules-{n}-eventName">Event Name:</label>
<input type="text" name="rules-{n}-eventName" maxlength="200" id="id_rules-{n}-eventName">
<label for="id_rules-{n}-operator">Operator:</label>
<select name="rules-{n}-operator" id="id_rules-{n}-operator">
<option value="EQUAL">EQUAL</option>
<option value="EVERY">EVERY</option>
</select>
<label for="id_rules-{n}-value">Value:</label>
<input type="number" name="rules-{n}-value" id="id_rules-{n}-value">
<input type="button" class="btn btn-warn" style="background: red;" value="-">
</div>
`
const milestoneform = `
<div>
<label for="id_milestones-{n}-operator">Operator:</label>
<select name="milestones-{n}-operator" id="id_milestones-{n}-operator">
<option value="EQUAL">EQUAL</option>
<option value="EVERY">EVERY</option>
</select>
<label for="id_milestones-{n}-value">Value:</label>
<input type="number" name="milestones-{n}-value" id="id_milestones-{n}-value">
<label for="id_milestones-{n}-mreferrerCredits">Referrer Credits:</label>
<input type="number" name="milestones-{n}-mReferrerCredits" maxlength="200" id="id_milestones-{n}-mReferrerCredits">
<input type="button" class="btn btn-warn" style="background: red;" value="-">
</div>
`
$("#generate-rule").on('click', function(e){
var n = $("#id_rules-TOTAL_FORMS").val(); // current number of forms;
var new_form = ruleform.replace(/{n}/g, n); // replace all {n} by the new form number
$(".parent").append(new_form);
$("#id_rules-TOTAL_FORMS").val(parseInt(n) + 1); // update the total forms number
console.log($("#id_rules-TOTAL_FORMS").val());
})
$("#generate-milestone-rule").on('click', function(e){
var n = $("#id_milestones-TOTAL_FORMS").val(); // current number of forms;
var new_form = milestoneform.replace(/{n}/g, n); // replace all {n} by the new form number
$(".milestone-parent").append(new_form);
$("#id_milestones-TOTAL_FORMS").val(parseInt(n) + 1); // update the total forms number
console.log($("#id_milestones-TOTAL_FORMS").val());
})
$(".parent").on("click", (e) => {
//n = $("#id_rules-TOTAL_FORMS").val();
//$("#id_rules-TOTAL_FORMS").val(parseInt(n)-1);
//console.log($("#id_rules-TOTAL_FORMS").val());
return e.target.classList.contains('btn-warn') && e.target.parentNode.remove()
})
$(".milestone-parent").on("click", (e) => {
//n = $("#id_milestones-TOTAL_FORMS").val();
//$("#id_milestones-TOTAL_FORMS").val(parseInt(n)-1);
//console.log($("#id_milestones-TOTAL_FORMS").val());
return e.target.classList.contains('btn-warn') && e.target.parentNode.remove()
})
</script>
{% endblock %}
尝试上面的代码,对我有用。