CREATE SEQUENCE <sequence-name> AS data-type 默认 As Integer START WITH <numeric-constant> INCREMENT BY <numeric-constant> 默认 INCREMENT BY 1 MINVALUE <numeric-constant> | NO MINVALUE 默认 NO MINVALUE MAXVALUE <num
JDBC Type Java Type CHAR String VARCHAR String LONGVARCHAR String NUMERIC java.math.BigDecimal DECIMAL java.math.BigDecimal BIT boolean BOOLEAN boolean TINYINT byte SMALLINT short INTEGER int BIGINT long REAL float FLOAT double DOUBLE double BINARY b
JDBC Type Java Type CHAR String VARCHAR String LONGVARCHAR String NUMERIC java.math.BigDecimal DECIMAL java.math.BigDecimal BIT boolean BOOLEAN boolean TINYINT byte SMALLINT short INTEGER int BIGINT long REAL float FLOAT double DOUBLE double BINARY b
服务器要支持Http协议,打算采用Http+JSON的方式来交换数据.一开始考虑使用superobject,因为以前使用比较多,比较熟悉. 代码如下: class function FDQueryToSJSON(aQuery : TFDQuery) : string; class function TFDQueryJSONReflect.FDQueryToSJSON(aQuery: TFDQuery): string; var sj,aj,sj2,aj2:ISuperObject; i:Inte