ng-form and ng-submit in a ng-repeat I have been trying to get a nested form to validate properly and then call a function on my controller when the submit button is clicked. I have tried remove all buttons exc
DELIMITER//CREATEDEFINER=`root`@`localhost`FUNCTIONrand_string2(nINT)RETURNSVARCHAR(255)CHARSETutf8mb4COLLATEutf8mb4_general_ci #该函数会返回一个字符串BEGINDECLAREchars_strVARCHAR(100)DEFAULT'abcdefghijklmnopqrstuvwxyzABCDEFJHIJKLMNOPQRSTUVWXYZ';DECLAREreturn_strVARCHAR(255)DEFAULT'';DECLAREiINTDEFAULT0...
"Table Function Call", planstate, ancestors, es->verbose, es); } show_scan_qual(plan->qual, "Filter", planstate, ancestors, es); if (plan->qual) show_instrumentation_count("Rows Removed by Filter", 1, planstate, es); break; case T_TidScan: { /* * The tidquals list has OR ...
f. unique_subquery:该类型替换了下面形式的 IN 子查询的 ref: value IN (SELECT primary_key FROM single_table WHERE some_expr) 。unique_subquery 是一个索引查 找函数,可以完全替换子查询,效率更高。 g. index_subquery:该联接类型类似于 unique_subquery。可以替换 IN 子查询,但只 适合下列形式的子查询...
SETGLOBALlog_bin_trust_function_creators=1; # 创建存储过程: DELIMITER// CREATEPROCEDUREinsert_s1 (INmin_numINT(10),INmax_numINT(10)) BEGIN DECLAREiINTDEFAULT0; SETautocommit=0; REPEAT SETi=i+1; INSERTINTOs1VALUES( (min_num+i),
1 row in set (0.00 sec) 1. 2. 3. 4. 5. 6. 7. 若查询服务器工作时间,则可以执行如下语句: mysql> SHOW STATUS LIKE 'Uptime'; +---+---+ | Variable_name | Value | +---+---+ | Uptime | 332933 | +---+---+ 1 row in set...
isdouble is a special function of the Fixed Point Toolbox. Your main problem is that you are not careful enough with the classes of the variables. E.g. "i want to check if the value of input(i) in the string 'input' is a number" input(i...
X-cisco-dest-route-string: <sip:configured-value> ENUM ENUM is a protocol that uses Domain Name Service (DNS) to translate E164 phone numbers into URIs. This is not covered in this document. PSTN Public Switched Telephone Network ITSP Internet Telephony Service Provider SBC ...
fnB( (Tuple(1, 2)) ) // Prints: Function: fnB, Value: (1, 2), Type: (Int, Int) fnB( Tuple(1, 2) ) // Prints: Function: fnB, Value: (1, 2), Type: (Int, Int) fnB( 1, 2 ) // Error: Extra argument in call <-- NOT OK ... "fnB( 1, 2 )" is different in ...
You can execute the following EXPLAIN statement to query the execution plan that is estimated by the QO: EXPLAIN <sql>; Example In this example, a TPC-H query statement is used. Note The return value in this example cannot be used as the result published by TPC-H. EXPLAIN SELECT l...