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[CP] [CP] issue<50775099>:forbid set global var when executing nested sql

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This commit is contained in:
hanr881
2023-07-25 07:48:39 +00:00
committed by ob-robot
parent e4ac16a787
commit 5c2fc55d63
3 changed files with 57 additions and 13 deletions
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5
src/sql/ob_spi.h
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@ -187,7 +187,8 @@ private:
int end_nested_session(ObSQLSessionInfo &session);
int alloc_saved_value(sql::ObSQLSessionInfo::StmtSavedValue *&session_value);
public:
static int check_nested_stmt_legal(ObExecContext &exec_ctx, stmt::StmtType stmt_type, bool for_update = false);
static int is_set_global_var(ObSQLSessionInfo &session, const ObString &sql, bool &has_global_variable);
static int check_nested_stmt_legal(ObExecContext &exec_ctx, const ObString &sql, stmt::StmtType stmt_type, bool for_update = false);
int start_trans(ObExecContext &ctx);
int set_cursor_env(ObSQLSessionInfo &session);
int reset_cursor_env(ObSQLSessionInfo &session);
@ -195,7 +196,7 @@ public:
stmt::StmtType type = stmt::StmtType::T_NONE,
bool is_for_update = false);
void end_cursor_stmt(pl::ObPLExecCtx *pl_ctx, int &result);
int start_nested_stmt_if_need(pl::ObPLExecCtx *pl_ctx, stmt::StmtType stmt_type, bool for_update);
int start_nested_stmt_if_need(pl::ObPLExecCtx *pl_ctx, const ObString &sql, stmt::StmtType stmt_type, bool for_update);
void end_nested_stmt_if_need(pl::ObPLExecCtx *pl_ctx, int &result);
private:
bool is_inited_;