Category: Navicat for MySQL 12
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Post Views: 59 1. Failed to activate Navicat. The reason may be due to the upper limit of the number of activations has been reached. Please check if you have deactivated the license key before uninstalling or reinstalling Navicat. As shown in Figure 1 2. Since the system that previously installed Navicat has been reinstalled, it is impossible to deactivate…
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Post Views: 20 1. Modify the PHP implementation of the table field type 2. However, in Navicat for MySQL, check that there is no change in DDL. Even after closing the connection and closing the database, it is opened again, and it is found that there is still no change. Finally had to close Navicat for MySQL and open it…
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Post Views: 52 1. When clearing the table in MySQL 5.7, there are more than 3 million records in the table, and when there are more than 2 million records left, prompt: 1206 – The total number of locks Exceeds the lock tablesize. as shown in Figure 1 2. Reference: The total number of locks exceds. 3. This problem can…
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Post Views: 16 1. In Navicat for MySQL, when the table is copied from one database to another, an error is reported:[ERR]1292 – Incorrect DateTime Value:0000-00-00 00:00:00for columnCREATED_AT_GMTat row 1. as shown in Figure 1 2. Execute: Select version(), it is found that the version of the two database software is inconsistent. They are: 5.7.19-log and 8.0.23-0ubuntu0.20.04.1. as shown in…
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Post Views: 14 1. The data in the table is as follows 2. When executing a where like query, use likelayouts\\%Attempts to query the data rows starting with Layouts\. The result is empty. as shown in Figure 1 3. When executing a where like query, use likelayouts\\\%Attempts to query the data rows starting with Layouts\. Only the corresponding results are…
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Post Views: 17 1. In Navicat for MySQL, import the SQL file, and report an error when executing: 2006 – MySQL Server has gone away. as shown in Figure 1 2. The size of the imported SQL file is about 35MB. as shown in Figure 2 3. The reason is that the default settings of max_allowed_packet are very low. In…
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Post Views: 15 1. Request parameter: filter[and][0][or][0][title][like]=\, the generated sql is as follows, the search result is empty. as shown in Figure 1 2. Check the value of the field title in the table plan, one of the records exists \. In theory, it is possible to query a record. as shown in Figure 2 3. Execute SQL in Navicat…
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Post Views: 14 1. The external network address of the Alibaba Cloud RDS MySQL instance has been applied to connect. as shown in Figure 1 2. Failed to connect in Navicat for MySQL, error: 2003 – CANT connect to mysql server onRM-BP(10060 “Unknown Error”). as shown in Figure 2 3. To access RDS through the external network, you need to…
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Post Views: 20 1. At this stage, there is a new requirement, and it is necessary to do some initial data work for the product when deploying the product. Prepare the corresponding SQL file in advance. Since multiple SQL statements need to be executed, and subsequent SQL statements depend on the primary key ID generated by the previous SQL statement.…
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Post Views: 60 1. In Navicat for MySQL, when editing the database, the database name cannot be edited, as shown in Figure 1 2. Rename the database in phpmyadmin, it can be seen that phpmyadmin can support the operation of direct rename, as shown in Figure 2 3. Prepare to rename g-s-yii2-app-advanced-test in Navicat for mysql, and create a new…