大约有 37,000 项符合查询结果(耗时:0.0268秒) [XML]

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Conditional formatting based on another cell's value

...zing feature is capable of, and especially how the $ thing works. Example table The color from D to G depend on the values in columns A, B and C. But the formula needs to check values that are fixed horizontally (user, start, end), and values that are fixed vertically (dates in row 1). That's wh...
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What is the difference between ExecuteScalar, ExecuteReader and ExecuteNonQuery?

...ny result set with multiple rows/columns (e.g., SELECT col1, col2 from sometable). ExecuteNonQuery is typically used for SQL statements without results (e.g., UPDATE, INSERT, etc.). share | improve...
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How do I *really* justify a horizontal menu in HTML+CSS?

... Works with Opera , Firefox, Chrome and IE ul { display: table; margin: 1em auto 0; padding: 0; text-align: center; width: 90%; } li { display: table-cell; border: 1px solid black; padding: 0 5px; } ...
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convert_tz returns null

... This will happen if you haven't loaded the time zone table into mysql. mysql_tzinfo_to_sql /usr/share/zoneinfo | mysql -u root -p mysql mysql is the name of the built-in database that holds MySQL-specific configuration data. ...
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Vertically align text within a div [duplicate]

...: 1px solid red; height: 200px; width: 100px; } div { display: table-cell; vertical-align:middle; text-align: center; } It also works with <br /> in "yet another..." share | ...
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Are there constants in JavaScript?

...nly enjoys a smattering of browser support: http://kangax.github.io/compat-table/es6/. The syntax is: const CONSTANT_NAME = 0; share | improve this answer | follow ...
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How to do a batch insert in MySQL

I have 1-many number of records that need to be entered into a table. What is the best way to do this in a query? Should I just make a loop and insert one record per iteration? Or is there a better way? ...
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How to show all privileges from a user in oracle?

...es granted directly to users SELECT PRIVILEGE, OWNER AS OBJ_OWNER, TABLE_NAME AS OBJ_NAME, GRANTEE AS USERNAME, GRANTEE AS GRANT_TARGET, GRANTABLE, HIERARCHY FROM DBA_TAB_PRIVS WHERE GRANTEE IN (SELECT USERNAME FROM DBA_USERS) UNION ALL -- Object privileges gr...
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SQL- Ignore case while searching for a string

I have the following data in a Table PriceOrderShipped PriceOrderShippedInbound PriceOrderShippedOutbound In SQL I need to write a query which searches for a string in a table. While searching for a string it should ignore case. For the below mentioned SQL query ...
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Create PostgreSQL ROLE (user) if it doesn't exist

... and improved with @Gregory's comment.) Unlike, for instance, with CREATE TABLE there is no IF NOT EXISTS clause for CREATE ROLE (up to at least pg 12). And you cannot execute dynamic DDL statements in plain SQL. Your request to "avoid PL/pgSQL" is impossible except by using another PL. The DO sta...