Recent questions tagged mysql

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

mysql - Value '0000-00-00' can not be represented as java.sql.Date

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395 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

mysql - Troubles of adding a new ID (auto increment) after table exist

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559 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

mysql - Select distinct records on a join

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613 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

mysql - Using Pentaho Kettle, how do I load multiple tables from a single table while keeping referential integrity?

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571 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

mysql - XAMPP Start automatically on Windows 7 startup

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640 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

mysql - Is cross-table indexing possible?

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410 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

mysql - Selecting first and last values in a group

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482 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

mysql - Varchar to number conversion for sorting

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541 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

mysql - What is the SQL command to return the field names of a table?

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412 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

mysql - How to improve INSERT INTO ... SELECT locking behavior

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437 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

mysql - Can you automatically create a mysqldump file that doesn't enforce foreign key constraints?

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627 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

mysql - How to debug a query in extbase?

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554 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

mysql - Can a foreign key act as a primary key?

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505 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

mysql - Import CSV to Update rows in table

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509 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

mysql - Incorrect integer value: '' for column 'id' at row 1

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755 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

mysql - order sql tree hierarchy

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547 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

mysql - getting mysql_insert_id() while using ON DUPLICATE KEY UPDATE with PHP

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467 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

mysql - Set the variable result, from query

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549 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

mysql - Why INSERT IGNORE increments the auto_increment primary key?

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672 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

mysql - Remove trailing zeros in decimal value with changing length

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890 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

mysql - Alter table without locking the entire table

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807 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

mysql - Creating DATETIME from DATE and TIME

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468 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

mysql - Export list of pretty permalinks and post title

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554 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

mysql - Cannot install mysql2 gem

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440 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

mysql - joining two select statements

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707 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

mysql - How do I add two count(*) results together on two different tables?

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710 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

mysql - Can I use VARCHAR as the PRIMARY KEY?

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680 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

mysql - Native table 'performance_schema'.'???' has the wrong structure

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575 views 1 answer

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