Divide time into Morning , After noon , Evening and Night Do I need to INCLUDE the primary key in an index or not? Do not select the last row Does anyone know how to find a period character in a string? Does case sensitivity affect variable names in stored procedures of case sensitive...
SQL语句大全 –语 句功能 –数据操作 SELECT –从数据库表中检索数据行和列 INSERT –向数据库表添加新数据行 DELETE –从数据库表中删除数据行 UPDATE –更新数据库表中的数据 -数据定义 CREATE TABLE –创建一个数据库表 DROP TABLE –从数据库中删除表 ALTER TABLE –修改数据库表结构 CREATE VIEW –创建...
SQL_CREATE_CHARACTER_SET 0 SQL_CREATE_COLLATION 0 SQL_CREATE_DOMAIN 0 SQL_CREATE_SCHEMA 0 SQL_CREATE_TABLE SQL_CT_CREATE_TABLE SQL_CREATE_TRANSLATION 0 SQL_CREATE_VIEW 0 SQL_CURSOR_COMMIT_BEHAVIOR SQL_CB_CLOSE SQL_CURSOR_ROLLBACK_BEHAVIOR SQL_CB_CLOSE SQL_CURSOR_SENSITIVITY SQL_...
GetLong(String) Retrieves the value of the designated column in the current row of this ResultSet object as a long in the Java programming language. GetNCharacterStream(Int32) Retrieves the value of the designated column in the current row of this ResultSet object as a java.io.Reader ...
'VARCHAR', 'VARCHARACTER', 'VARIABLES', 'VARYING', 'VIEW', 'VIRTUAL', 'WAIT', 'WARNINGS', 'WEEK', 'WEIGHT_STRING', 'WHEN', 'WHERE', 'WHILE', 'WITH', 'WITHOUT', 'WORK', 'WRAPPER', 'WRITE', 'X509', 'XA', 'XID', 'XML', 'XOR', 'YEAR', 'YEAR_MONTH', 'ZEROFILL' ] ...
Gets the value of the specified column as a single character. GetChars(Int32, Int64, Char[], Int32, Int32) Reads a stream of characters from the specified column offset into the buffer as an array starting at the given buffer offset. ...
public static string GetStringStartsWithPattern( string text, char escape ) Parameters text Type: System.String The string to insert into the search pattern string. escape Type: System.Char The character to use to escape wildcard characters. Return Value Type: System.String A search ...
a platform-specific array of characters that cannot be specified in path string arguments passed to members of thePathclass. The set of invalid characters can vary by file system. Typically, invalid characters are the quotation mark ("), less than (<) character, and pipe (|) character. ...
<contains_search_condition>isnvarchar. An implicit conversion occurs when another character data type is used as input. Large string data types nvarchar(max) and varchar(max) cannot be used. In the following example, the@SearchWordvariable, which is defined asvarchar(30), causes an implicit con...
Unicodeproperty to "false" and uses a non-national character method to access Unicode data types on the server side (such asnchar,nvarcharandntext), some data might be lost if the database collation doesn't support the characters in the String parameters passed by the non-national character ...