{"id":94489,"date":"2026-08-14T16:08:50","date_gmt":"2026-08-14T08:08:50","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/94489.html"},"modified":"2026-08-14T16:08:50","modified_gmt":"2026-08-14T08:08:50","slug":"%e3%80%90gaussdb%e3%80%91507%e5%86%85%e6%a0%b8%e6%96%b0%e7%89%b9%e6%80%a7-plsql%e5%ad%97%e8%8a%82%e7%a0%81%ef%bc%88%e4%b8%89%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/94489.html","title":{"rendered":"\u3010GaussDB\u3011507\u5185\u6838\u65b0\u7279\u6027-PLSQL\u5b57\u8282\u7801\uff08\u4e09\uff09"},"content":{"rendered":"

\u672c\u6587\u6839\u636e\u65e5\u5fd7\u63cf\u8ff0\u53cd\u5411\u5012\u63a8\u6d4b\u8bd5\u573a\u666f，\u5c1d\u8bd5\u547d\u4e2d\u66f4\u591a\u4e0a\u4e00\u7bc7\u6ca1\u6709\u8986\u76d6\u5230\u7684BC\u65e5\u5fd7\u7801\u3002<\/p>\n

\u6d4b\u8bd5\u73af\u5883\u4e0e\u4e0a\u4e00\u7bc7\u4e00\u81f4：GaussDB 507.0.0 (build 19fa72ae)，A\u517c\u5bb9\u6a21\u5f0f，plsql_code_type=BYTECODE\u3002<\/p>\n

\u7531\u4e8e\u6ca1\u6709gsql\u5ba2\u6237\u7aef，\u672c\u6b21\u6d4b\u8bd5\u4f7f\u7528Java + gaussdbjdbc.jar\u8fde\u63a5\u6570\u636e\u5e93，\u901a\u8fc7JDBC\u7684SQLWarning\u94fe\u6355\u83b7client_min_messages=log\u8f93\u51fa\u7684LOG\u6d88\u606f，\u6548\u679c\u4e0egsql\u7ec8\u7aef\u8f93\u51fa\u4e00\u81f4\u3002<\/p>\n

\/\/ \u6838\u5fc3\u601d\u8def：JDBC\u7684SQLWarning\u53ef\u4ee5\u6355\u83b7server\u7aefLOG\u6d88\u606f<\/p>\n

Statement st\u00a0=\u00a0conn.createStatement();<\/p>\n

st.execute("set plsql_code_type=BYTECODE");<\/p>\n

st.execute("set client_min_messages=log");<\/p>\n

st.execute("set logging_module='on(BYTECODE)'");<\/p>\n

st.execute("call some_proc()");<\/p>\n

SQLWarning w\u00a0=\u00a0st.getWarnings();<\/p>\n

while\u00a0(w\u00a0!=\u00a0null) {<\/p>\n

\u00a0 \u00a0 System.out.println(w.getMessage());<\/p>\n

\u00a0 \u00a0 w\u00a0=\u00a0w.getNextWarning();<\/p>\n

}<\/p>\n

BC053: bytecode only support select statement.<\/h2>\n<\/p>\n

\u4e0a\u4e00\u7bc7\u53ea\u5728TRIGGER\u573a\u666f\u547d\u4e2d\u8fc7BC053，\u5b9e\u9645\u4e0a\u53ea\u8981\u662f\u5b58\u50a8\u8fc7\u7a0b\u91cc\u76f4\u63a5\u5199DML\u8bed\u53e5（INSERT\/UPDATE\/DELETE\/MERGE），\u90fd\u4f1a\u89e6\u53d1\u8fd9\u4e2a\u65e5\u5fd7\u3002<\/p>\n

create\u00a0or\u00a0replace\u00a0procedure\u00a0p_bc_insert\u00a0is<\/p>\n

begin<\/p>\n

\u00a0\u00a0insert\u00a0into\u00a0dml_test\u00a0values(1,1);<\/p>\n

end;<\/p>\n

\/<\/p>\n

LOG: \u00a0[ByteCode] BC053 bytecode only support select statement.<\/p>\n

LOG: \u00a0[ByteCode] BC040 This function supports bytecode, func_oid: 33663.<\/p>\n

LOG: \u00a0[ByteCode] Function: p_bc_insert(), InterpreterBytecode:<\/p>\n

[0] exec_stmt_begin\u00a0<\/p>\n

[21] exec_stmt_treebased \u00a0<\/p>\n

[34] exec_stmt_end\u00a0<\/p>\n

[47] exec_stmt_begin\u00a0<\/p>\n

[68] exec_stmt_end\u00a0<\/p>\n

[81] return0 5\u00a0<\/p>\n

LOG: \u00a0Start ByteCode!<\/p>\n

UPDATE\u3001DELETE\u3001MERGE\u540c\u7406，\u90fd\u8f93\u51faBC053，\u4f46\u5b58\u50a8\u8fc7\u7a0b\u672c\u8eab\u4ecd\u7136\u652f\u6301\u5b57\u8282\u7801，\u53ea\u662fDML\u8bed\u53e5\u7f16\u8bd1\u4e3aexec_stmt_treebased<\/span>\u6307\u4ee4\u3002exec_stmt_treebased<\/span>\u662f\u5b57\u8282\u7801\u6307\u4ee4\u96c6\u4e2d\u7684\u4e00\u4e2a\u6b63\u5e38\u6307\u4ee4，\u5b57\u8282\u7801\u5f15\u64ce\u6267\u884c\u5230\u8be5\u6307\u4ee4\u65f6\u4f1a\u8c03\u7528AST\u5f15\u64ce\u5904\u7406\u8fd9\u4e00\u6761\u8bed\u53e5，\u7136\u540e\u7ee7\u7eed\u6267\u884c\u4e0b\u4e00\u6761\u5b57\u8282\u7801\u6307\u4ee4\u3002\u4e5f\u5c31\u662f\u8bf4，\u5b58\u50a8\u8fc7\u7a0b\u91cc\u53ea\u8981\u6709DML，\u90a3\u90e8\u5206\u5c31\u662f\u6811\u5f15\u64ce\u8dd1\u7684，\u5176\u4f59\u90e8\u5206\u8fd8\u662f\u5b57\u8282\u7801\u3002<\/p>\n

FORALL\u8bed\u53e5\u4e5f\u662f\u5982\u6b64，\u4e0d\u7ba1FORALL\u91cc\u662fUPDATE\u8fd8\u662fINSERT\u8fd8\u662fDELETE，\u90fd\u4f1a\u8f93\u51faBC053：<\/p>\n

create\u00a0or\u00a0replace\u00a0procedure\u00a0p3_forall_upd\u00a0is<\/p>\n

type\u00a0num_arr\u00a0is\u00a0varray(10)\u00a0of\u00a0int;<\/p>\n

arr num_arr :=\u00a0num_arr(1,2,3);<\/p>\n

begin<\/p>\n

forall i\u00a0in\u00a01..arr.count<\/p>\n

update\u00a0forall_test3\u00a0set\u00a0val\u00a0=\u00a0val\u00a0+\u00a0100\u00a0where\u00a0id\u00a0=\u00a0arr(i);<\/p>\n

end;<\/p>\n

\/<\/p>\n

LOG: \u00a0[ByteCode] BC053 bytecode only support select statement.<\/p>\n

LOG: \u00a0[ByteCode] BC040 This function supports bytecode, func_oid: 33724.<\/p>\n

FORALL\u672c\u8eab\u662f\u652f\u6301\u5b57\u8282\u7801\u7684（fori_prepare\u00a0+\u00a0fori<\/span>），\u53ea\u662f\u5faa\u73af\u4f53\u91cc\u7684DML\u8bed\u53e5\u7f16\u8bd1\u4e3aexec_stmt_treebased<\/span>\u3002\u4f46FORALL\u5e26SAVE EXCEPTIONS\u5219\u4f1a\u76f4\u63a5\u5bfc\u81f4\u6574\u4e2a\u5b58\u50a8\u8fc7\u7a0b\u4e0d\u652f\u6301\u5b57\u8282\u7801（BC027 + BC030 + BC039），\u4e0a\u4e00\u7bc7\u5df2\u6d4b\u8fc7\u3002<\/p>\n

<\/h2>\n

BC054: Simple expr check occurs exeception. Failed to eval simple expr.<\/h2>\n<\/p>\n

\u8fd9\u4e2a\u65e5\u5fd7\u5728\u5f02\u5e38\u5904\u7406\u5757\u91cc\u88ab\u89e6\u53d1\u4e86，\u5177\u4f53\u573a\u666f\u662f\u8fc7\u7a0b\u4f53\u91cc\u6709\u4e00\u4e2a\u4f1a\u5728\u7f16\u8bd1\u671f\u6c42\u503c\u5931\u8d25\u7684\u8868\u8fbe\u5f0f：<\/p>\n

create\u00a0or\u00a0replace\u00a0procedure\u00a0p_bc_except\u00a0is<\/p>\n

v int;<\/p>\n

begin<\/p>\n

\u00a0 v :=\u00a01\/0;<\/p>\n

exception<\/p>\n

when\u00a0others\u00a0then<\/p>\n

\u00a0 v :=\u00a00;<\/p>\n

end;<\/p>\n

\/<\/p>\n

LOG: \u00a0[ByteCode] BC054 Simple expr check occurs exeception. Failed to eval simple expr.<\/p>\n

LOG: \u00a0[ByteCode] BC040 This function supports bytecode, func_oid: 33651.<\/p>\n

LOG: \u00a0[ByteCode] Function: p_bc_except(), InterpreterBytecode:<\/p>\n

[0] exec_stmt_begin\u00a0<\/p>\n

[21] exec_block_init\u00a0<\/p>\n

[22] exec_block_begin\u00a0<\/p>\n

[27] exec_stmt_begin\u00a0<\/p>\n

[48] exec_stmt_treebased \u00a0<\/p>\n

[61] exec_stmt_end\u00a0<\/p>\n

[74] exec_block_end\u00a0<\/p>\n

…<\/p>\n

LOG: \u00a0Start ByteCode!<\/p>\n

1\/0<\/span>\u5728\u7b80\u5355\u8868\u8fbe\u5f0f\u68c0\u67e5\u65f6\u629b\u51fa\u4e86\u9664\u96f6\u5f02\u5e38，\u5bfc\u81f4\u8be5\u8bed\u53e5\u7f16\u8bd1\u4e3aexec_stmt_treebased<\/span>\u6307\u4ee4，\u4f46\u6574\u4e2a\u5b58\u50a8\u8fc7\u7a0b\u4ecd\u652f\u6301\u5b57\u8282\u7801\u3002BC054\u7684\u542b\u4e49\u5e94\u8be5\u662f：\u5b57\u8282\u7801\u5f15\u64ce\u5728\u5c1d\u8bd5\u5c06\u8868\u8fbe\u5f0f\u7f16\u8bd1\u4e3a\u5b57\u8282\u7801\u6307\u4ee4\u65f6，\u5982\u679c\u7b80\u5355\u8868\u8fbe\u5f0f\u6c42\u503c\u68c0\u67e5\u5931\u8d25（\u6bd4\u5982\u5e38\u91cf\u6298\u53e0\u65f6\u9664\u96f6），\u5c31\u4f1a\u5c06\u8be5\u8bed\u53e5\u6539\u4e3aexec_stmt_treebased<\/span>，\u4ea4\u7ed9\u6811\u5f15\u64ce\u6267\u884c\u3002<\/p>\n

<\/h2>\n

BC055 + BC072: \u5e26\u51fa\u53c2\u51fd\u6570\u5728\u7b80\u5355\u8868\u8fbe\u5f0f\u4e2d\u8c03\u7528<\/h2>\n<\/p>\n

\u5f53\u5b58\u50a8\u8fc7\u7a0b\u91cc\u901a\u8fc7SELECT\u8bed\u53e5\u8c03\u7528\u4e00\u4e2a\u5e26OUT\u53c2\u6570\u7684\u51fd\u6570\u65f6，\u4f1a\u89e6\u53d1BC055：<\/p>\n

create\u00a0or\u00a0replace\u00a0function\u00a0f2_bc061(o\u00a0out\u00a0int)\u00a0return\u00a0int\u00a0is<\/p>\n

begin<\/p>\n

\u00a0 o :=\u00a01;<\/p>\n

\u00a0\u00a0return\u00a02;<\/p>\n

end;<\/p>\n

\/<\/p>\n

create\u00a0or\u00a0replace\u00a0procedure\u00a0p2_bc061\u00a0is<\/p>\n

v int;<\/p>\n

o int;<\/p>\n

begin<\/p>\n

\u00a0\u00a0select\u00a0f2_bc061(o)\u00a0into\u00a0v;<\/p>\n

end;<\/p>\n

\/<\/p>\n

LOG: \u00a0[ByteCode] BC040 This function supports bytecode, func_oid: 33675.<\/p>\n

LOG: \u00a0[ByteCode] Function: p2_bc061(), InterpreterBytecode:<\/p>\n

[0] exec_stmt_begin\u00a0<\/p>\n

[21] expression expr: select f2_bc061(o)\u00a0<\/p>\n

[58] storen_sql_attributes\u00a0<\/p>\n

[59] storen 9\u00a0<\/p>\n

[64] exec_stmt_end\u00a0<\/p>\n

…<\/p>\n

LOG: \u00a0Start ByteCode!<\/p>\n

LOG: \u00a0[ByteCode] BC055 function(33674) with outparam called in simple expr does not support.<\/p>\n

LOG: \u00a0[ByteCode] BC072 Expression: select f2_bc061(o) is degenerated.<\/p>\n

LOG: \u00a0[ByteCode] BC040 This function supports bytecode, func_oid: 33674.<\/p>\n

BC055\u8868\u793a\u5e26\u51fa\u53c2\u7684\u51fd\u6570\u5728\u7b80\u5355\u8868\u8fbe\u5f0f\u4e2d\u8c03\u7528\u65f6\u4e0d\u652f\u6301\u5b57\u8282\u7801，BC072\u8868\u793a\u8be5\u8868\u8fbe\u5f0f\u88ab"\u9000\u5316"（degenerated）\u3002\u8c03\u7528\u65b9\u5b58\u50a8\u8fc7\u7a0b\u4ecd\u7136\u652f\u6301\u5b57\u8282\u7801，\u88ab\u8c03\u7528\u7684\u5e26\u51fa\u53c2\u51fd\u6570\u672c\u8eab\u4e5f\u652f\u6301\u5b57\u8282\u7801，\u53ea\u662f\u8c03\u7528\u70b9\u8fd9\u4e2a\u8868\u8fbe\u5f0f\u7f16\u8bd1\u4e3aexec_stmt_treebased<\/span>\u3002<\/p>\n

<\/h2>\n

BC061: \u5e26\u51fa\u53c2\u51fd\u6570\u5728PERFORM\u8bed\u53e5\u4e2d\u4f7f\u7528<\/h2>\n

create\u00a0or\u00a0replace\u00a0procedure\u00a0p2_bc064\u00a0is<\/p>\n

o int;<\/p>\n

begin<\/p>\n

\u00a0 perform f2_bc064(o);<\/p>\n

end;<\/p>\n

\/<\/p>\n

LOG: \u00a0[ByteCode] BC061 not spport func with out param used in execsql statement, sql is :perform f2_bc064(o);<\/p>\n

LOG: \u00a0[ByteCode] BC040 This function supports bytecode, func_oid: 33679.<\/p>\n

BC061\u8868\u793a\u5728execsql\u8bed\u53e5（PERFORM\u4e5f\u662f\u4e00\u79cdexecsql）\u4e2d\u4f7f\u7528\u4e86\u5e26\u51fa\u53c2\u7684\u51fd\u6570，\u4e0d\u652f\u6301\u5b57\u8282\u7801，\u4f46\u5b58\u50a8\u8fc7\u7a0b\u672c\u8eab\u4ecd\u652f\u6301\u3002\u6ce8\u610f\u8fd9\u91ccBC061\u7684\u65e5\u5fd7\u6587\u672c\u91cc\u6709\u4e2a\u62fc\u5199\u9519\u8bef："spport"\u5e94\u8be5\u662f"support"\u3002<\/p>\n

<\/h2>\n

BC074: behavior_compat_flags \u68c0\u67e5<\/h2>\n<\/p>\n

\u8fd9\u4e2a\u65e5\u5fd7\u5728\u5173\u95edproc_outparam_override\u540e\u521b\u5efa\u5e26\u51fa\u53c2\u7684\u51fd\u6570\u65f6\u89e6\u53d1：<\/p>\n

— \u5148\u5173\u95ed proc_outparam_override<\/p>\n

set\u00a0behavior_compat_options='…(\u4e0d\u5305\u542bproc_outparam_override)…';<\/p>\n

create\u00a0or\u00a0replace\u00a0function\u00a0f3_bc056(o\u00a0out\u00a0int)\u00a0return\u00a0int\u00a0is<\/p>\n

begin<\/p>\n

\u00a0 o :=\u00a01;<\/p>\n

\u00a0\u00a0return\u00a02;<\/p>\n

end;<\/p>\n

\/<\/p>\n

declare\u00a0o int; v int;\u00a0begin\u00a0v:=f3_bc056(o);\u00a0end;<\/p>\n

LOG: \u00a0[ByteCode] BC074 This function can not supports bytecode, func_oid: 33704.Please check the GUC parameter behavior_compat_flags.<\/p>\n

select bytecode from dump_plsql_bytecode('f3_bc056'::regproc);<\/p>\n

\u00a0 Not supported<\/p>\n

BC074\u76f4\u63a5\u5bfc\u81f4\u51fd\u6570\u4e0d\u652f\u6301\u5b57\u8282\u7801\u3002\u8fd9\u4e2a\u65e5\u5fd7\u5bf9\u5e94\u6587\u6863\u7ea6\u675f\u4e2d"\u8be5\u7279\u6027\u4ec5\u5728\u517c\u5bb9\u6027\u53c2\u6570behavior_compat_options\u8bbe\u7f6e\u4e2d\u5305\u542b…proc_outparam_override…\u53c2\u6570\u9009\u9879\u65f6，\u652f\u6301\u6267\u884c\u5b57\u8282\u7801"\u3002\u5b9e\u9645\u6d4b\u8bd5\u53d1\u73b0，\u4e0d\u662f\u67d0\u4e2a\u5355\u72ec\u7684\u53c2\u6570\u63a7\u5236，\u800c\u662f\u53ea\u8981proc_outparam_override<\/span>\u4e0d\u5728behavior_compat_options<\/span>\u91cc，\u5e26\u51fa\u53c2\u7684\u51fd\u6570\u5c31\u4f1a\u89e6\u53d1BC074\u3002\u666e\u901a\u5b58\u50a8\u8fc7\u7a0b（\u4e0d\u5e26\u51fa\u53c2）\u5728\u5173\u95edproc_outparam_override<\/span>\u65f6\u4ecd\u7136\u652f\u6301\u5b57\u8282\u7801\u3002<\/p>\n

<\/h2>\n

BC030: GOTO\u8bed\u53e5\u4e0d\u652f\u6301<\/h2>\n<\/p>\n

GOTO\u8bed\u53e5\u4f1a\u5bfc\u81f4\u6574\u4e2a\u5b58\u50a8\u8fc7\u7a0b\u4e0d\u652f\u6301\u5b57\u8282\u7801：<\/p>\n

create\u00a0or\u00a0replace\u00a0procedure\u00a0p3_goto_valid\u00a0is<\/p>\n

v int :=\u00a00;<\/p>\n

begin<\/p>\n

\u00a0 v :=\u00a01;<\/p>\n

\u00a0\u00a0goto\u00a0skip;<\/p>\n

\u00a0 v :=\u00a02;<\/p>\n

\u00a0\u00a0<<skip>><\/p>\n

\u00a0 v :=\u00a03;<\/p>\n

end;<\/p>\n

\/<\/p>\n

LOG: \u00a0[ByteCode] BC030 Stmt GOTO does not support with some error, lineno: 5.<\/p>\n

LOG: \u00a0[ByteCode] BC039 This function doesn't support bytecode, func_oid: 33720.<\/p>\n

\u4e0d\u7ba1GOTO\u7684\u6807\u7b7e\u662f\u5426\u6709\u6548，\u53ea\u8981\u5b58\u50a8\u8fc7\u7a0b\u91cc\u7528\u4e86GOTO，\u6574\u4e2a\u5b58\u50a8\u8fc7\u7a0b\u5c31\u4e0d\u652f\u6301\u5b57\u8282\u7801\u3002\u800cEXIT\u548cCONTINUE（\u5e26\u6807\u7b7e\u6216\u4e0d\u5e26\u6807\u7b7e）\u90fd\u662f\u652f\u6301\u5b57\u8282\u7801\u7684\u3002<\/p>\n

<\/h2>\n

BC068: subtype\u7684\u65b0\u89e6\u53d1\u573a\u666f<\/h2>\n<\/p>\n

\u4e0a\u4e00\u7bc7\u6d4bBC068\u65f6，\u53ea\u5728\u5d4c\u5957\u5b50\u7a0b\u5e8f\u573a\u666f\u547d\u4e2d\u8fc7\u3002\u8fd9\u6b21\u53d1\u73b0subtype\u53d8\u91cf\u4e5f\u80fd\u89e6\u53d1BC068，\u800c\u4e14\u4f1a\u76f4\u63a5\u5bfc\u81f4\u6574\u4e2a\u5b58\u50a8\u8fc7\u7a0b\u4e0d\u652f\u6301\u5b57\u8282\u7801\u3002<\/p>\n

\u573a\u666f1：subtype\u5b9a\u4e49\u5728\u540c\u4e00\u4e2apackage\u4e2d<\/p>\n

create\u00a0or\u00a0replace\u00a0package pkg_bc036b\u00a0is<\/p>\n

subtype myint\u00a0is\u00a0int;<\/p>\n

procedure\u00a0p;<\/p>\n

end;<\/p>\n

\/<\/p>\n

create\u00a0or\u00a0replace\u00a0package body pkg_bc036b\u00a0is<\/p>\n

procedure\u00a0p\u00a0is<\/p>\n

v myint;<\/p>\n

begin<\/p>\n

\u00a0 v :=\u00a01;<\/p>\n

\u00a0 v :=\u00a0v\u00a0+\u00a01;<\/p>\n

\u00a0 raise notice\u00a0'%', v;<\/p>\n

end;<\/p>\n

end;<\/p>\n

\/<\/p>\n

LOG: \u00a0[ByteCode] BC068 bytecode neither support nest sub procedure\/function nor subtype.<\/p>\n

select bytecode from dump_plsql_bytecode('pkg_bc036b.p'::regproc);<\/p>\n

\u00a0 Not supported<\/p>\n

\u573a\u666f2：subtype\u5b9a\u4e49\u5728\u533f\u540d\u5757\u4e2d<\/p>\n

create\u00a0or\u00a0replace\u00a0procedure\u00a0p_bc_subtype2\u00a0is<\/p>\n

begin<\/p>\n

\u00a0\u00a0declare<\/p>\n

\u00a0 \u00a0 subtype myint\u00a0is\u00a0int;<\/p>\n

\u00a0 \u00a0 v myint;<\/p>\n

\u00a0\u00a0begin<\/p>\n

\u00a0 \u00a0 v :=\u00a01;<\/p>\n

\u00a0\u00a0end;<\/p>\n

end;<\/p>\n

\/<\/p>\n

LOG: \u00a0[ByteCode] BC068 bytecode neither support nest sub procedure\/function nor subtype.<\/p>\n

select bytecode from dump_plsql_bytecode('p_bc_subtype2'::regproc);<\/p>\n

\u00a0 Not supported<\/p>\n

\u4f46\u5728\u4e0a\u4e00\u7bc7\u4e2d\u6d4b\u8bd5\u7684\u8de8package\u5f15\u7528subtype（v pkg5.varchar8<\/span>），\u5374\u53ea\u89e6\u53d1\u4e86BC036\u4e14\u4ecd\u7136\u652f\u6301\u5b57\u8282\u7801\u3002\u8fd9\u8bf4\u660esubtype\u7684\u4e0d\u652f\u6301\u884c\u4e3a\u5b58\u5728\u4e0d\u4e00\u81f4：\u540cpackage\u5185\u5b9a\u4e49\u7684subtype\u6216\u533f\u540d\u5757\u5185\u7684subtype\u4f1a\u5bfc\u81f4BC068（\u6574\u4f53\u4e0d\u652f\u6301），\u800c\u8de8package\u5f15\u7528subtype\u53ea\u89e6\u53d1BC036（\u5c40\u90e8\u4e0d\u652f\u6301，\u6574\u4f53\u4ecd\u652f\u6301）\u3002\u8003\u8651\u5230BC068\u7684\u65e5\u5fd7\u6587\u672c\u662f"bytecode neither support nest sub procedure\/function nor subtype"，subtype\u548c\u5d4c\u5957\u5b50\u7a0b\u5e8f\u5171\u7528\u540c\u4e00\u4e2a\u68c0\u67e5\u903b\u8f91，\u8fd9\u6050\u6015\u662f\u4e2a\u5b9e\u73b0\u4e0a\u7684\u7b80\u5316\u5904\u7406\u3002<\/p>\n

<\/h2>\n

\u786e\u8ba4\u652f\u6301\u5b57\u8282\u7801\u7684\u573a\u666f<\/h2>\n<\/p>\n

\u4ee5\u4e0b\u573a\u666f\u5728\u6d4b\u8bd5\u4e2d\u786e\u8ba4\u652f\u6301\u5b57\u8282\u7801（\u8f93\u51faBC040 + \u6b63\u5e38\u5b57\u8282\u7801），\u5176\u4e2d\u90e8\u5206\u8bed\u53e5\u7f16\u8bd1\u4e3aexec_stmt_treebased<\/span>（\u7531AST\u5f15\u64ce\u6267\u884c\u8be5\u6761\u8bed\u53e5），\u4f46\u5b58\u50a8\u8fc7\u7a0b\u6574\u4f53\u4ecd\u8d70\u5b57\u8282\u7801\u6846\u67b6：<\/p>\n\n\n\n

\u573a\u666f<\/p>\n

\u5b57\u8282\u7801\u60c5\u51b5<\/p>\n

\u5907\u6ce8<\/p>\n<\/tr>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n

ARRAY\u6784\u9020\u00a0array[1,2,3]<\/p>\n<\/td>\n

\n

\u652f\u6301<\/p>\n<\/td>\n

storen_array<\/td>\n<\/tr>\n
\n

ROW\u6784\u9020\u00a0row(1,2)<\/p>\n<\/td>\n

\n

\u652f\u6301<\/p>\n<\/td>\n

eval_rowexpr<\/p>\n

\u00a0+\u00a0store_row<\/p>\n<\/td>\n<\/tr>\n

\n

\u5b50\u67e5\u8be2\u8d4b\u503c\u00a0v := (select 1)<\/p>\n<\/td>\n

\n

treebased<\/p>\n<\/td>\n

\n

\u4f46\u6574\u4f53\u652f\u6301<\/p>\n<\/td>\n<\/tr>\n

\n

IS NULL\u8868\u8fbe\u5f0f<\/p>\n<\/td>\n

\n

\u652f\u6301<\/p>\n<\/td>\n

nulltest<\/td>\n<\/tr>\n
\n

CASE WHEN\u8868\u8fbe\u5f0f<\/p>\n<\/td>\n

\n

\u652f\u6301<\/p>\n<\/td>\n

\n

\u5e38\u91cf\u6298\u53e0<\/p>\n<\/td>\n<\/tr>\n

\n

COALESCE<\/p>\n<\/td>\n

\n

\u652f\u6301<\/p>\n<\/td>\n

\n

\u5e38\u91cf\u6298\u53e0<\/p>\n<\/td>\n<\/tr>\n

\n

NULLIF<\/p>\n<\/td>\n

\n

\u652f\u6301<\/p>\n<\/td>\n

nullif<\/td>\n<\/tr>\n
\n

GREATEST\/LEAST<\/p>\n<\/td>\n

\n

\u652f\u6301<\/p>\n<\/td>\n

max<\/p>\n

\/min<\/p>\n<\/td>\n<\/tr>\n

\n

XML\u7c7b\u578b\u64cd\u4f5c<\/p>\n<\/td>\n

\n

\u652f\u6301<\/p>\n<\/td>\n

xml XMLPARSE<\/td>\n<\/tr>\n
\n

\u6570\u7ec4\u5143\u7d20\u8d4b\u503c\u00a0v(1) := 10<\/p>\n<\/td>\n

\n

\u652f\u6301<\/p>\n<\/td>\n

store_array_elem<\/td>\n<\/tr>\n
\n

index-by\u8868\u5143\u7d20\u8d4b\u503c<\/p>\n<\/td>\n

\n

\u652f\u6301<\/p>\n<\/td>\n

store_tableofindex_elem<\/td>\n<\/tr>\n
\n

varray\u5143\u7d20\u8d4b\u503c<\/p>\n<\/td>\n

\n

\u652f\u6301<\/p>\n<\/td>\n

\n

\u540c\u4e0a<\/p>\n<\/td>\n<\/tr>\n

\n

GET DIAGNOSTICS<\/p>\n<\/td>\n

\n

\u652f\u6301<\/p>\n<\/td>\n

exec_stmt_getdiag<\/td>\n<\/tr>\n
\n

COMMIT\/ROLLBACK<\/p>\n<\/td>\n

\n

treebased<\/p>\n<\/td>\n

exec_stmt_treebased_transaction<\/td>\n<\/tr>\n
\n

EXECUTE IMMEDIATE<\/p>\n<\/td>\n

\n

treebased<\/p>\n<\/td>\n

\n

\u52a8\u6001SQL<\/p>\n<\/td>\n<\/tr>\n

\n

\u5f02\u5e38\u5904\u7406 EXCEPTION<\/p>\n<\/td>\n

\n

\u652f\u6301<\/p>\n<\/td>\n

exec_exception_begin\/end<\/td>\n<\/tr>\n
\n

\u5d4c\u5957\u533f\u540d\u5757<\/p>\n<\/td>\n

\n

\u652f\u6301<\/p>\n<\/td>\n

exec_block_init\/begin\/end<\/td>\n<\/tr>\n
\n

\u5d4c\u5957RECORD\u7c7b\u578b<\/p>\n<\/td>\n

\n

\u652f\u6301<\/p>\n<\/td>\n

\n<\/td>\n<\/tr>\n
\n

cursor FOR\u5faa\u73af<\/p>\n<\/td>\n

\n

\u652f\u6301<\/p>\n<\/td>\n

forc_prepare<\/p>\n

\u00a0+\u00a0forc<\/p>\n<\/td>\n<\/tr>\n

\n

WHILE\u5faa\u73af<\/p>\n<\/td>\n

\n

\u652f\u6301<\/p>\n<\/td>\n

loopwhile<\/td>\n<\/tr>\n
\n

FOR IN REVERSE\u5faa\u73af<\/p>\n<\/td>\n

\n

\u652f\u6301<\/p>\n<\/td>\n

fori_prepare_reverse<\/p>\n

\u00a0+\u00a0fori_reverse<\/p>\n<\/td>\n<\/tr>\n

\n

CONTINUE\u8bed\u53e5<\/p>\n<\/td>\n

\n

\u652f\u6301<\/p>\n<\/td>\n

\n<\/td>\n<\/tr>\n
\n

EXIT\/EXIT label<\/p>\n<\/td>\n

\n

\u652f\u6301<\/p>\n<\/td>\n

\n<\/td>\n<\/tr>\n
\n

cursor\u5c5e\u6027\u00a0c%rowcount<\/p>\n<\/td>\n

\n

\u652f\u6301<\/p>\n<\/td>\n

loadn_cursor_attributes<\/td>\n<\/tr>\n
\n

\u51fd\u6570\u5185\u8c03\u7528\u5176\u4ed6\u51fd\u6570<\/p>\n<\/td>\n

\n

\u652f\u6301<\/p>\n<\/td>\n

invokemethod_definer<\/td>\n<\/tr>\n
\n

\u5e26\u51fa\u53c2\u51fd\u6570\u76f4\u63a5\u8d4b\u503c\u00a0v := f(o)<\/p>\n<\/td>\n

\n

\u652f\u6301<\/p>\n<\/td>\n

procedure expression<\/td>\n<\/tr>\n
\n

REFCURSOR\u51fa\u53c2<\/p>\n<\/td>\n

\n

\u652f\u6301<\/p>\n<\/td>\n

loadn_return_cursor<\/td>\n<\/tr>\n
\n

varray\u51fa\u53c2<\/p>\n<\/td>\n

\n

\u652f\u6301<\/p>\n<\/td>\n

\n<\/td>\n<\/tr>\n
\n

\u590d\u5408\u7c7b\u578b\u51fa\u53c2<\/p>\n<\/td>\n

\n

\u652f\u6301<\/p>\n<\/td>\n

\n<\/td>\n<\/tr>\n
\n

\u8868\u7c7b\u578b\u51fa\u53c2<\/p>\n<\/td>\n

\n

\u652f\u6301<\/p>\n<\/td>\n

\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/h2>\n

\u65e0\u6cd5\u89e6\u53d1\u7684BC\u65e5\u5fd7\u7801<\/h2>\n<\/p>\n

\u4ee5\u4e0bBC\u65e5\u5fd7\u7801\u5728\u672c\u6b21\u6d4b\u8bd5\u4e2d\u672a\u80fd\u901a\u8fc7SQL\u8bed\u53e5\u89e6\u53d1，\u539f\u56e0\u5404\u4e0d\u76f8\u540c：<\/p>\n\n\n\n

BC\u7801<\/p>\n

\u539f\u56e0\u5206\u6790<\/p>\n<\/tr>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n

BC001<\/p>\n<\/td>\n

\n

\u53ea\u6709\u975eA\u517c\u5bb9\u6a21\u5f0f\u624d\u4f1a\u89e6\u53d1，\u5f53\u524d\u73af\u5883\u4e3aA\u6a21\u5f0f<\/p>\n<\/td>\n<\/tr>\n

\n

BC002<\/p>\n<\/td>\n

\n

package\u521d\u59cb\u5316\u533f\u540d\u5757\u672c\u8eab\u4e0d\u4f5c\u4e3a\u5b57\u8282\u7801\u5bf9\u8c61，\u5185\u90e8procedure\u4ecd\u652f\u6301<\/p>\n<\/td>\n<\/tr>\n

\n

BC008<\/p>\n<\/td>\n

\n

\u65e0\u6cd5\u901a\u8fc7\u6b63\u5e38DDL\u521b\u5efa\u542b"\u65e0\u6548\u53c2\u6570\u7c7b\u578b"\u7684\u51fd\u6570<\/p>\n<\/td>\n<\/tr>\n

\n

BC016<\/p>\n<\/td>\n

\n

processStatement\u5f02\u5e38，\u5185\u90e8\u9519\u8bef<\/p>\n<\/td>\n<\/tr>\n

\n

BC017\/BC018<\/p>\n<\/td>\n

\n

\u5185\u90e8\u9519\u8bef，\u627e\u4e0d\u5230proc\u6216language tuple<\/p>\n<\/td>\n<\/tr>\n

\n

BC020<\/p>\n<\/td>\n

\n

\u6240\u6709\u6d4b\u8bd5\u7684\u8868\u8fbe\u5f0f\u7c7b\u578b\u5747\u652f\u6301\u5b57\u8282\u7801<\/p>\n<\/td>\n<\/tr>\n

\n

BC022<\/p>\n<\/td>\n

\n

$1\u53c2\u6570\u5728\u5b57\u8282\u7801\u4e2d\u88ab\u6b63\u5e38\u5904\u7406\u4e3aloadn 0<\/p>\n<\/td>\n<\/tr>\n

\n

BC023<\/p>\n<\/td>\n

\n

\u8bbf\u95eenull record\u7684\u5b57\u6bb5\u6b63\u5e38\u652f\u6301<\/p>\n<\/td>\n<\/tr>\n

\n

BC024\/BC025<\/p>\n<\/td>\n

\n

\u65e0\u6cd5\u6784\u9020\u51fa"incorrect type"\u6216"invalid op"\u7684\u573a\u666f<\/p>\n<\/td>\n<\/tr>\n

\n

BC028<\/p>\n<\/td>\n

\n

\u8fd4\u56de\u590d\u5408\u7c7b\u578b\/refcursor\u5747\u652f\u6301<\/p>\n<\/td>\n<\/tr>\n

\n

BC029<\/p>\n<\/td>\n

\n

\u6240\u6709\u6d4b\u8bd5\u7684\u8bed\u53e5\u7c7b\u578b\u5747\u652f\u6301\u6216treebased<\/p>\n<\/td>\n<\/tr>\n

\n

BC031<\/p>\n<\/td>\n

\n

\u65e0\u6743\u5728pg_catalog\u521b\u5efa\u5bf9\u8c61<\/p>\n<\/td>\n<\/tr>\n

\n

BC032<\/p>\n<\/td>\n

\n

\u8868\u7c7b\u578b\/\u590d\u5408\u7c7b\u578b\u51fa\u53c2\u5747\u652f\u6301<\/p>\n<\/td>\n<\/tr>\n

\n

BC033<\/p>\n<\/td>\n

\n

GET DIAGNOSTICS\u5bf9record\u53d8\u91cf\u5b57\u6bb5\u8d4b\u503c\u6b63\u5e38\u652f\u6301<\/p>\n<\/td>\n<\/tr>\n

\n

BC034<\/p>\n<\/td>\n

\n

RESULT_OID\u8bca\u65ad\u7c7b\u578b\u6b63\u5e38\u652f\u6301<\/p>\n<\/td>\n<\/tr>\n

\n

BC037<\/p>\n<\/td>\n

\n

tableof\u7c7b\u578b\u8f6ctext\u6b63\u5e38\u652f\u6301<\/p>\n<\/td>\n<\/tr>\n

\n

BC038<\/p>\n<\/td>\n

\n

bytea\u7c7b\u578b\u8f6c\u6362\u6b63\u5e38\u652f\u6301<\/p>\n<\/td>\n<\/tr>\n

\n

BC041\/BC042\/BC044<\/p>\n<\/td>\n

\n

\u6570\u7ec4\u4e0b\u6807\u8bbf\u95ee\u6b63\u5e38\u652f\u6301<\/p>\n<\/td>\n<\/tr>\n

\n

BC043<\/p>\n<\/td>\n

\n

\u65e0\u6548\u5b57\u6bb5\u540d\u5728\u8fd0\u884c\u65f6\u62a5\u9519，\u4e0d\u89e6\u53d1BC\u65e5\u5fd7<\/p>\n<\/td>\n<\/tr>\n

\n

BC045<\/p>\n<\/td>\n

\n

XML\u7c7b\u578b\u64cd\u4f5c\u6b63\u5e38\u652f\u6301<\/p>\n<\/td>\n<\/tr>\n

\n

BC046<\/p>\n<\/td>\n

\n

\u96c6\u5408\u7c7b\u578b\u64cd\u4f5c\u6b63\u5e38\u652f\u6301<\/p>\n<\/td>\n<\/tr>\n

\n

BC047\/BC049<\/p>\n<\/td>\n

\n

cursor\/record\u8d4b\u503c\u5747\u6b63\u5e38\u652f\u6301<\/p>\n<\/td>\n<\/tr>\n

\n

BC048<\/p>\n<\/td>\n

\n

\u65e0\u6cd5\u521b\u5efa\u542b\u65e0\u6548typeoid\u7684\u5bf9\u8c61<\/p>\n<\/td>\n<\/tr>\n

\n

BC052<\/p>\n<\/td>\n

\n

\u5b50\u67e5\u8be2\u4f5c\u4e3a\u8868\u8fbe\u5f0f\u7f16\u8bd1\u4e3aexec_stmt_treebased，\u4f46\u975eBC052<\/p>\n<\/td>\n<\/tr>\n

\n

BC056<\/p>\n<\/td>\n

\n

\u5173\u95edproc_outparam_override\u65f6\u89e6\u53d1\u7684\u662fBC074\u800c\u975eBC056<\/p>\n<\/td>\n<\/tr>\n

\n

BC058<\/p>\n<\/td>\n

\n

\u51fd\u6570\u65e0\u8fd4\u56de\u503c\u65f6\u8fd0\u884c\u62a5\u9519，dump\u663e\u793aNot supported\u4f46\u65e0BC\u65e5\u5fd7<\/p>\n<\/td>\n<\/tr>\n

\n

BC060<\/p>\n<\/td>\n

\n

procedure\u5e26RETURN\u503c\u65f6\u7f16\u8bd1\u62a5\u9519，\u65e0\u6cd5\u6267\u884c<\/p>\n<\/td>\n<\/tr>\n

\n

BC064<\/p>\n<\/td>\n

\n

\u8c03\u7528\u65b9\u4e0d\u63d0\u4f9bout\u53c2\u6570\u65f6\u51fd\u6570\u627e\u4e0d\u5230<\/p>\n<\/td>\n<\/tr>\n

\n

BC065<\/p>\n<\/td>\n

\n

\u51fa\u53c2\u7c7b\u578b\u8f6c\u6362\u6b63\u5e38\u652f\u6301<\/p>\n<\/td>\n<\/tr>\n

\n

BC067<\/p>\n<\/td>\n

\n

\u7cfb\u7edf\u51fd\u6570\u8c03\u7528\u65f6\u88ab\u5f53\u4f5c\u666e\u901a\u51fd\u6570\u8c03\u7528，\u4e0d\u5f71\u54cd\u8c03\u7528\u65b9<\/p>\n<\/td>\n<\/tr>\n

\n

BC071\/BC073<\/p>\n<\/td>\n

\n

\u8868\u8fbe\u5f0f\u7c7b\u578b\u53d8\u66f4\/\u590d\u6742\u5316\u672a\u89e6\u53d1<\/p>\n<\/td>\n<\/tr>\n

\n

BC075<\/p>\n<\/td>\n

\n

\u53d8\u91cf\u6570\u4e0d\u5339\u914d\u7684EXECUTE INTO\u6b63\u5e38treebased<\/p>\n<\/td>\n<\/tr>\n

\n

BC076<\/p>\n<\/td>\n

\n

processExpr\u5f02\u5e38，\u5185\u90e8\u9519\u8bef<\/p>\n<\/td>\n<\/tr>\n

\n

BC078<\/p>\n<\/td>\n

\n

\u6808\u5927\u5c0f\u5f02\u5e38，\u5185\u90e8\u9519\u8bef<\/p>\n<\/td>\n<\/tr>\n

\n

BC079<\/p>\n<\/td>\n

\n

\u6743\u9650\u56de\u6536\u540e\u51fd\u6570\u4ecd\u663e\u793a\u652f\u6301\u5b57\u8282\u7801<\/p>\n<\/td>\n<\/tr>\n

\n

exit\/continue label not match<\/p>\n<\/td>\n

\n

\u6807\u7b7e\u4e0d\u5339\u914d\u7684procedure\u7f16\u8bd1\u4e3ainvalid<\/p>\n<\/td>\n<\/tr>\n

\n

outparam only supports var & row type<\/p>\n<\/td>\n

\n

refcursor\/varray\u51fa\u53c2\u5747\u6b63\u5e38\u652f\u6301<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u5176\u4e2dBC056\u548cBC079\u503c\u5f97\u8bf4\u660e\u3002BC056\u7684\u65e5\u5fd7\u6587\u672c\u662f"bytecode doesn't support function with outparam when proc_outparam_override is off"，\u4f46\u5b9e\u9645\u5173\u95edproc_outparam_override<\/span>\u540e\u89e6\u53d1\u7684\u662fBC074（"Please check the GUC parameter behavior_compat_flags"），\u53ef\u80fd\u662fBC056\u5728\u4ee3\u7801\u4e2d\u88abBC074\u8986\u76d6\u4e86，\u6216\u8005BC056\u5728\u66f4\u65e9\u7684\u7248\u672c\u4e2d\u4f7f\u7528，507\u7248\u672c\u6539\u4e3aBC074\u3002BC079\u7684\u65e5\u5fd7\u6587\u672c\u662f"func doesn't support bytecode because of permission error"，\u4f46revoke execute\u6743\u9650\u540e，\u51fd\u6570\u4ecd\u7136\u5728\u7b2c\u4e00\u6b21\u6267\u884c\u65f6\u751f\u6210\u4e86\u5b57\u8282\u7801（\u56e0\u4e3a\u51fd\u6570owner\u548c\u6267\u884c\u8005\u662f\u540c\u4e00\u7528\u6237，revoke\u4e0d\u5f71\u54cdowner\u7684\u6743\u9650）\u3002<\/p>\n

<\/h2>\n

\u66f4\u65b0\u540e\u7684BC\u65e5\u5fd7\u7801\u6c47\u603b\u8868<\/h2>\n<\/p>\n

\u5728\u4e0a\u4e00\u7bc7\u8868\u683c\u57fa\u7840\u4e0a，\u8865\u5145\u672c\u6b21\u65b0\u547d\u4e2d\u7684BC\u65e5\u5fd7\u7801：<\/p>\n\n\n\n

\u65e5\u5fd7<\/p>\n

\u662f\u5426\u7ea6\u675f<\/p>\n

\u5bf9\u5e94\u6587\u6863<\/p>\n

\u662f\u5426\u6709\u547d\u4e2d\u65e5\u5fd7<\/p>\n

\u81ea\u6d4b\u662f\u5426\u652f\u6301\u5b57\u8282\u7801<\/p>\n

\u5907\u6ce8<\/p>\n<\/tr>\n

\n\n\n\n\n\n\n\n
\n

BC053 bytecode only support select statement.<\/p>\n<\/td>\n

\n

Y<\/p>\n<\/td>\n

\n<\/td>\n\n

Y(\u672c\u6b21\u65b0\u589e)<\/p>\n<\/td>\n

\n

Y(\u5c40\u90e8treebased)<\/p>\n<\/td>\n

\n

DML\u8bed\u53e5(INSERT\/UPDATE\/DELETE\/MERGE)\u548cTRIGGER\u5747\u89e6\u53d1，\u8bed\u53e5\u7f16\u8bd1\u4e3aexec_stmt_treebased<\/p>\n<\/td>\n<\/tr>\n

\n

BC054 Simple expr check occurs exeception.<\/p>\n<\/td>\n

\n

Y<\/p>\n<\/td>\n

\n<\/td>\n\n

Y(\u672c\u6b21\u65b0\u589e)<\/p>\n<\/td>\n

\n

Y(\u5c40\u90e8treebased)<\/p>\n<\/td>\n

\n

\u7b80\u5355\u8868\u8fbe\u5f0f\u6c42\u503c\u68c0\u67e5\u5f02\u5e38，\u59821\/0，\u8bed\u53e5\u7f16\u8bd1\u4e3aexec_stmt_treebased<\/p>\n<\/td>\n<\/tr>\n

\n

BC055 function(%u) with outparam called in simple expr does not support.<\/p>\n<\/td>\n

\n

Y<\/p>\n<\/td>\n

\n<\/td>\n\n

Y(\u672c\u6b21\u65b0\u589e)<\/p>\n<\/td>\n

\n

Y(\u5c40\u90e8treebased)<\/p>\n<\/td>\n

\n

\u5e26\u51fa\u53c2\u51fd\u6570\u5728SELECT\u8868\u8fbe\u5f0f\u4e2d\u8c03\u7528，\u8bed\u53e5\u7f16\u8bd1\u4e3aexec_stmt_treebased<\/p>\n<\/td>\n<\/tr>\n

\n

BC061 not spport func with out param used in execsql statement<\/p>\n<\/td>\n

\n

Y<\/p>\n<\/td>\n

\n<\/td>\n\n

Y(\u672c\u6b21\u65b0\u589e)<\/p>\n<\/td>\n

\n

Y(\u5c40\u90e8treebased)<\/p>\n<\/td>\n

\n

\u5e26\u51fa\u53c2\u51fd\u6570\u5728PERFORM\u8bed\u53e5\u4e2d\u4f7f\u7528，\u65e5\u5fd7\u6709\u62fc\u5199\u9519\u8bef"spport"<\/p>\n<\/td>\n<\/tr>\n

\n

BC074 This function can not supports bytecode…Please check behavior_compat_flags.<\/p>\n<\/td>\n

\n

Y<\/p>\n<\/td>\n

\n

\u517c\u5bb9\u6027\u53c2\u6570\u8981\u6c42<\/p>\n<\/td>\n

\n

Y(\u672c\u6b21\u65b0\u589e)<\/p>\n<\/td>\n

\n

N<\/p>\n<\/td>\n

\n

proc_outparam_override\u5173\u95ed\u65f6，\u5e26\u51fa\u53c2\u51fd\u6570\u6574\u4f53\u4e0d\u652f\u6301<\/p>\n<\/td>\n<\/tr>\n

\n

BC030 Stmt GOTO does not support with some error<\/p>\n<\/td>\n

\n

Y<\/p>\n<\/td>\n

\n<\/td>\n\n

Y(\u672c\u6b21\u65b0\u589e)<\/p>\n<\/td>\n

\n

N<\/p>\n<\/td>\n

\n

GOTO\u8bed\u53e5\u5bfc\u81f4\u6574\u4e2a\u5b58\u50a8\u8fc7\u7a0b\u4e0d\u652f\u6301\u5b57\u8282\u7801<\/p>\n<\/td>\n<\/tr>\n

\n

BC068 …nor subtype.<\/p>\n<\/td>\n

\n

Y<\/p>\n<\/td>\n

\n

\u4e0d\u652f\u6301\u5b50\u7a0b\u5e8f<\/p>\n<\/td>\n

\n

Y(\u5df2\u547d\u4e2d+\u672c\u6b21\u65b0\u89e6\u53d1)<\/p>\n<\/td>\n

\n

N<\/p>\n<\/td>\n

\n

\u540cpackage\u5185\u5b9a\u4e49\u7684subtype\u6216\u533f\u540d\u5757\u5185subtype\u4e5f\u4f1a\u89e6\u53d1<\/p>\n<\/td>\n<\/tr>\n

\n

BC077 bulk collect does not support.<\/p>\n<\/td>\n

\n

Y<\/p>\n<\/td>\n

\n

\u4e0d\u652f\u6301BULK COLLECT<\/p>\n<\/td>\n

\n

Y(\u5df2\u547d\u4e2d)<\/p>\n<\/td>\n

\n

Y(\u5c40\u90e8treebased)<\/p>\n<\/td>\n

\n

SELECT BULK COLLECT\u548cFETCH BULK COLLECT\u5747\u89e6\u53d1，\u8bed\u53e5\u7f16\u8bd1\u4e3aexec_stmt_treebased<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/h2>\n

\u603b\u7ed3<\/h2>\n<\/p>\n

\u672c\u6b21\u6d4b\u8bd5\u65b0\u547d\u4e2d\u4e866\u4e2a\u4e4b\u524d\u672a\u8986\u76d6\u7684BC\u65e5\u5fd7\u7801（BC053\u3001BC054\u3001BC055\u3001BC061\u3001BC074\u3001BC030），\u5e76\u53d1\u73b0\u4e86BC068\u7684\u65b0\u89e6\u53d1\u573a\u666f（\u540cpackage subtype）\u3002\u52a0\u4e0a\u4e0a\u4e00\u7bc7\u5df2\u547d\u4e2d\u7684，\u76ee\u524d\u4e8c\u8fdb\u5236\u4e2dgrep\u51fa\u7684\u7ea650\u6761BC\u65e5\u5fd7\u7801\u4e2d，\u5df2\u547d\u4e2d\u7ea620\u6761\u3002<\/p>\n

\u672a\u80fd\u547d\u4e2d\u7684BC\u65e5\u5fd7\u7801\u5927\u81f4\u53ef\u5206\u4e3a\u4e09\u7c7b：<\/p>\n

1.\u00a0\u5185\u90e8\u9519\u8bef\u7c7b（BC016\/BC017\/BC018\/BC076\/BC078）：\u5c5e\u4e8e\u4ee3\u7801\u5185\u90e8\u7684\u5f02\u5e38\u5904\u7406\u8def\u5f84，\u6b63\u5e38SQL\u65e0\u6cd5\u89e6\u53d1<\/p>\n

2.\u00a0\u7f16\u8bd1\u62a5\u9519\u7c7b（BC058\/BC060\/exit label）：\u4ee3\u7801\u672c\u8eab\u5c31\u4e0d\u5408\u89c4，\u521b\u5efa\u65f6\u6216\u6267\u884c\u65f6\u5c31\u62a5\u9519\u4e86，\u5b57\u8282\u7801\u5f15\u64ce\u6765\u4e0d\u53ca\u5904\u7406<\/p>\n

3.\u00a0\u5b9e\u9645\u652f\u6301\u7c7b（BC020\/BC022\/BC023\/BC028\/BC037\/BC038\/BC041~BC049\/BC052\u7b49）：\u6d4b\u8bd5\u4e86\u5404\u79cd\u573a\u666f\u90fd\u6b63\u5e38\u652f\u6301\u5b57\u8282\u7801，\u53ef\u80fd\u8fd9\u4e9b\u65e5\u5fd7\u53ea\u5728\u7279\u5b9a\u5185\u90e8\u6761\u4ef6\u4e0b\u89e6\u53d1，\u6216\u8005\u5bf9\u5e94\u7684\u529f\u80fd\u5728507\u7248\u672c\u5df2\u7ecf\u652f\u6301\u4f46\u65e5\u5fd7\u4fdd\u7559\u4e86\u4e0b\u6765<\/p>\n

\u4e00\u4e2a\u6bd4\u8f83\u6709\u610f\u601d\u7684\u53d1\u73b0\u662f，\u5f88\u591a\u4e0d\u652f\u6301\u573a\u666f\u5e76\u4e0d\u662f"\u5168\u6709\u6216\u5168\u65e0"\u7684，\u800c\u662f"\u5c40\u90e8treebased"\u2014\u2014\u4e0d\u652f\u6301\u7684\u8bed\u53e5\u7f16\u8bd1\u4e3aexec_stmt_treebased\u6307\u4ee4（\u5b57\u8282\u7801\u5f15\u64ce\u6267\u884c\u5230\u8be5\u6307\u4ee4\u65f6\u8c03\u7528AST\u5f15\u64ce\u5904\u7406\u8fd9\u4e00\u6761\u8bed\u53e5），\u5b58\u50a8\u8fc7\u7a0b\u6574\u4f53\u4ecd\u7136\u8d70\u5b57\u8282\u7801\u6846\u67b6\u3002\u771f\u6b63\u5bfc\u81f4\u6574\u4e2a\u5b58\u50a8\u8fc7\u7a0b\u4e0d\u652f\u6301\u5b57\u8282\u7801\u7684\u53ea\u6709\u4ee5\u4e0b\u573a\u666f：<\/p>\n

\u2022 BC003: TRIGGER<\/p>\n

\u2022 BC004: \u8fd4\u56de\u96c6\u5408\u7684\u51fd\u6570（returns setof\/table）<\/p>\n

\u2022 BC007: \u53c2\u6570\u9ed8\u8ba4\u503c\u4e3aPACKAGE\u53d8\u91cf<\/p>\n

\u2022 BC027 + BC030: FORALL with SAVE EXCEPTIONS<\/p>\n

\u2022 BC039: （\u6c47\u603b\u65e5\u5fd7，\u8868\u793a\u8be5\u51fd\u6570\u4e0d\u652f\u6301）<\/p>\n

\u2022 BC057: \u5e26\u51fa\u53c2\u7684FUNCTION\u8fd4\u56de\u590d\u5408\u7c7b\u578b<\/p>\n

\u2022 BC066: \u5bf9\u5165\u53c2\u8fdb\u884c\u8d4b\u503c<\/p>\n

\u2022 BC068: \u5d4c\u5957\u5b50\u7a0b\u5e8f\u6216\u540cpackage\/\u533f\u540d\u5757\u5185subtype<\/p>\n

\u2022 BC070: \u4f2a\u7c7b\u578b\u53c2\u6570<\/p>\n

\u2022 BC074: behavior_compat_options\u4e0d\u6ee1\u8db3\u8981\u6c42<\/p>\n

\u2022 BC030: GOTO\u8bed\u53e5<\/p>\n

\u6362\u53e5\u8bdd\u8bf4，\u53ea\u8981\u907f\u5f00\u4ee5\u4e0a\u573a\u666f，\u5b58\u50a8\u8fc7\u7a0b\u57fa\u672c\u90fd\u80fd\u8d70\u5b57\u8282\u7801\u6846\u67b6，\u5373\u4f7f\u5185\u90e8\u6709\u4e9b\u8bed\u53e5\u4ee5treebased\u65b9\u5f0f\u6267\u884c，\u6574\u4f53\u6027\u80fd\u4ecd\u7136\u4f1a\u6709\u63d0\u5347\u3002<\/p>\n

\u8f6c\u8f7d：\u516c\u4f17\u53f7DarkAthena<\/p>\n","protected":false},"excerpt":{"rendered":"

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