insert-into | 易学教程

Adding a line break in MySQL INSERT INTO text

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问题 Could someone tell me how to add a new line in a text that I enter in a MySql table? I tried using the '\n' in the line I entered with INSERT INTO statement but '\n' is shown as it is. Actually I have created a table in MS Access with some data. MS Access adds new line with '\n' . I am converting MS Access table data into MySql . But when I convert, the '\n' is ignored and all the text is shown in one single line when I display it from MySql table on a PHP form. Can anyone tell me how MySQL

SQL Insert Into Temp Table in both If and Else Blocks

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问题 I'm trying to populate a temp table based on the result of a condition in SQL 2005. The temp table will have the same structure either way, but will be populated using a different query depending on the condition. The simplified example script below fails in syntax checking of the ELSE block INSERT INTO with the error of: There is already an object named '#MyTestTable' in the database. DECLARE @Id int SET @Id = 1 IF OBJECT_ID('tempdb..#MyTestTable') IS NOT NULL DROP TABLE #MyTestTable IF (@Id

INSERT INTO…SELECT for all MySQL columns

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I'm trying to move old data from: this_table >> this_table_archive copying all columns over. I've tried this, but it doesn't work: INSERT INTO this_table_archive (*) VALUES (SELECT * FROM this_table WHERE entry_date < '2011-01-01 00:00:00'); Note: the tables are identical and have id set as a primary key. The correct syntax is described in the manual . Try this: INSERT INTO this_table_archive (col1, col2, ..., coln) SELECT col1, col2, ..., coln FROM this_table WHERE entry_date < '2011-01-01 00:00:00'; If the id columns is an auto-increment column and you already have some data in both tables

sql - insert into multiple tables in one query

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assuming that i have two tables, names and phones and i want to insert data from some input to the tables, in one query- How can it be done? Please, if it can be done, explain the syntax. MySQL doesn't support multi-table insertion in a single INSERT statement . Oracle is the only one I'm aware of that does, oddly... INSERT INTO NAMES VALUES(...) INSERT INTO PHONES VALUES(...) Joshua Smith You can't. However, you CAN use a transaction and have both of them be contained within one transaction. START TRANSACTION; INSERT INTO table1 VALUES ('1','2','3'); INSERT INTO table2 VALUES ('bob','smith');

mysql -> insert into tbl (select from another table) and some default values [duplicate]

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问题 This question already has answers here : How to do INSERT into a table records extracted from another table (9 answers) Closed 7 months ago . As the title says, I am trying to insert into one table selecting values from another table and some default values. INSERT INTO def (catid, title, page, publish) (SELECT catid, title from abc),\'page\',\'yes\') INSERT INTO def (catid, title, page, publish) VALUES ((SELECT catid, title from abc),\'page\',\'yes\')) The first query gives a mysql error and

INSERT INTO…SELECT for all MySQL columns

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问题 I\'m trying to move old data from: this_table >> this_table_archive copying all columns over. I\'ve tried this, but it doesn\'t work: INSERT INTO this_table_archive (*) VALUES (SELECT * FROM this_table WHERE entry_date < \'2011-01-01 00:00:00\'); Note: the tables are identical and have id set as a primary key. 回答1: The correct syntax is described in the manual. Try this: INSERT INTO this_table_archive (col1, col2, ..., coln) SELECT col1, col2, ..., coln FROM this_table WHERE entry_date <

sql - insert into multiple tables in one query

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问题 assuming that i have two tables, names and phones and i want to insert data from some input to the tables, in one query- How can it be done? Please, if it can be done, explain the syntax. 回答1: MySQL doesn't support multi-table insertion in a single INSERT statement. Oracle is the only one I'm aware of that does, oddly... INSERT INTO NAMES VALUES(...) INSERT INTO PHONES VALUES(...) 回答2: You can't. However, you CAN use a transaction and have both of them be contained within one transaction.