msg->msg_controllen = sizeof (*cmsg) + sizeof (*sri); msg->msg_flags |= MSG_XPG4_2; memset(cbuf, 0, sizeof (*cmsg) + sizeof (*sri)); cmsg = (struct cmsghdr *)cbuf; sri = (struct sctp_sndrcvinfo *)(cmsg + 1); cmsg->cmsg_len = sizeof (*cmsg) + sizeof (*sri)...
Oracle automatically converts the values for expression and compare_value to the datatype of the first compare_value. Also the datatype of the return_value is converted to the datatype of the first return_value. If the first result has the datatype CHAR or if the first result is null, t...
Amazon Redshift stores DATE and TIMESTAMP data more efficiently than CHAR or VARCHAR, which results in better query performance. Use the DATE or TIMESTAMP data type, depending on the resolution you need, rather than a character type when storing date/tim
Here the expression "'%'||substr(x.uid,instr(x.uid,'#',1,1))" is variable in the like clause.However this does not work as expected. When it is hardcoded as : select x.uname,(select count(*) from table2 where id like ( '%'||'#XYZ' )) from table1 x. This works and ret...
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SQL is a language with a syntax all its own, consisting of statements, clauses, and other pieces of code such as operators that establish parameters for limiting the query. An SQL statement is a complete piece of code that goes to a database management system, or DBMS, in order to perfo...
Learn about the correlation between the Oracle GoldenGate commands and parameters that are run when you select the various options in the Properties Inspector.
As we saw how this LIKE operator works with SELECT and DELETE, in the same manner, we can use this with the UPDATE command as well for filtering out our records. Two other operators, SUBSTR and INSTRIG, also work with string values for filtering out records. In real-time cases like, ...
This will simply return an array of bytes based on the string value passed. Code Snippet: public byte[] getBytes() The following code snippet explains how a simple getBytes command works in Java: import java.util.Arrays; public class Main { public static void ma(inString[] argv) { String...
static bool is_T7() { return is_T_family(_features) && has_sparc5_instr(); } Where is_T_family() relies on data from kstat library: } else if (strstr(impl, "SPARC-T") != NULL) { features |= T_family_m; Unfortunately in virtual machine kstat may not provide such informationJD...