There are two ways to record the paging lookup table in Navicat: paging directly in the result view, the advantages are: convenient, but may be slow on large data sets. Using SQL LIMIT clause, advantages: efficient, but requires modification of SQL queries.
Navicat paging query table record
How to paging lookup table records directly in Navicat?
Navicat provides two methods for paging lookup table records:
Method 1: Paginate directly in the result view
- Run an SQL query or right-click the table and select Query Table.
- In the Query Results view, click the bottom page link.
- Navigate to a specific page or manually enter the page number using the Go to input box.
Method 2: Use SQL LIMIT clause
- In the SQL Query Editor, add the following clause at the end of the query statement:
<code class="sql">LIMIT [起始行], [行數(shù)]</code>
For example, to get the first 10 rows of records in a table, you can use the following query:
<code class="sql">SELECT * FROM table_name LIMIT 0, 10;</code>
advantage:
- Convenient, you can directly paginate in the query result view.
- No need to modify SQL queries.
shortcoming:
- It may be slower on large datasets.
- An accurate total number of rows may not be obtained.
advantage:
- Efficient, especially on large data sets.
- Provides an accurate total number of rows.
shortcoming:
- SQL queries need to be written or modified.
- May be incompatible with other database systems.
The above is the detailed content of How to paging the table directly open. For more information, please follow other related articles on the PHP Chinese website!
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