1.创建PASSWORD_VERIFY_FUNCTION相应密码复杂度验证函数(下面会详细看utlpwdmg.sql ) 建议sys用户下创建 SQL> @ $ORACLE_HOME/RDBMS/ADMIN/utlpwdmg.sql → [verify_function|verify_function_11G] Function created. Profile altered. Function created. 2.设置密码策略 SQL> alter system set resource_limit = true...
format = MYSQL: MySQLInsert SQLs, SQL:Insert SQLs. exec = the commandtoexecute the SQLs. prehead =columnname prefixfor head line. rowpre = row prefix stringfor each line. rowsuf = row sufix stringfor each line. colsep = separator stringbetweencolumnnameand value. presql = SQLor script...
The following routines are used in PL/SQL procedures in forms and libraries to display messages. Each of these routines displays the message placed on the message stack by the most recent FND_MESSAGE.SET_NAME or FND_MESSAGE.RETRIEVE call in your program. The FND_MESSAGE.ERROR, FND_MESSAGE.SH...
To find those directories, you can usepg_config --libdirandpg_config --sharedir. Installing the extension: Make sure that the oracle_fdw shared library is installed in the PostgreSQL library directory and thatoracle_fdw.controland the SQL files are in the PostgreSQL extension directory. ...
When you store the SQL statement in the string, omit the keywords EXEC SQL and the ';' statement terminator.With Methods 2 and 3, the number of placeholders for input host variables and the datatypes of the input host variables must be known at precompile time....
Oracle automatically converts some datatypes to other datatypes, depending on the SQL syntax in which the value occurs. When you assign a character value to a numeric datatype, Oracle performs an implicit conversion of the ASCII value represented by the character string into a number. For instanc...
-- The following SQL query uses the INSTR function to find the position of the substring 'Oracle' within the string 'Oracle Database'. -- The search starts from the 20th character in the string. SELECT INSTR('Oracle Database', -- The string in which we are searching for the substring ...
This will find all rows in docs where the text column contains the word "first", (which is document 1, for those not following closely). The > 0 part is necessary to make it legal Oracle SQL, which does not support boolean return values for functions (at this time). ...
-L | --limit num : Number of tuples extracted from Oracle and stored in memory before writing, default: 10000. -m | --mysql : Export a MySQL database instead of an Oracle schema. -M | --mssql : Export a Microsoft SQL Server database. -n | --namespace schema : Set the Oracle...
Default: output.sql in running directory. -O | --options : Used to override any configuration parameter, it can be used multiple time. Syntax: -O "PARAM_NAME=value" -p | --plsql : Enable PLSQL to PLPGSQL code conversion. -P | --parallel num: Number of parallel tables to extract ...