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patch 4.0

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wangzelin.wzl
2022-10-24 10:34:53 +08:00
parent 4ad6e00ec3
commit 93a1074b0c
10533 changed files with 2588271 additions and 2299373 deletions
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45
src/sql/engine/expr/ob_expr_stmt_id.cpp
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@ -15,31 +15,52 @@
#include "sql/engine/expr/ob_expr_stmt_id.h"
#include "share/ob_i_sql_expression.h"
#include "sql/engine/ob_physical_plan_ctx.h"
#include "sql/engine/ob_exec_context.h"
namespace oceanbase {
namespace sql {
ObExprStmtId::ObExprStmtId(common::ObIAllocator& alloc)
: ObFuncExprOperator(alloc, T_FUN_SYS_STMT_ID, "stmt_id", 0, NOT_ROW_DIMENSION)
{}
namespace oceanbase
{
namespace sql
{
ObExprStmtId::ObExprStmtId(common::ObIAllocator &alloc)
: ObFuncExprOperator(alloc, T_FUN_SYS_STMT_ID, "stmt_id", 0, NOT_ROW_DIMENSION,
INTERNAL_IN_MYSQL_MODE, INTERNAL_IN_ORACLE_MODE)
{
}
int ObExprStmtId::calc_result_type0(ObExprResType& type, ObExprTypeCtx& type_ctx) const
int ObExprStmtId::calc_result_type0(ObExprResType &type,
ObExprTypeCtx &type_ctx) const
{
UNUSED(type_ctx);
type.set_int();
return OB_SUCCESS;
}
int ObExprStmtId::calc_result0(ObObj& result, ObExprCtx& expr_ctx) const
int ObExprStmtId::eval_stmt_id(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &res)
{
int ret = OB_SUCCESS;
ObPhysicalPlanCtx* plan_ctx = expr_ctx.phy_plan_ctx_;
UNUSED(expr);
ObPhysicalPlanCtx *plan_ctx = ctx.exec_ctx_.get_physical_plan_ctx();
if (OB_ISNULL(plan_ctx)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("plan_ctx is null");
LOG_WARN("plan_ctx is null", K(ret));
} else {
result.set_int(plan_ctx->get_cur_stmt_id());
res.set_int(plan_ctx->get_cur_stmt_id());
}
return ret;
}
} // namespace sql
} // namespace oceanbase
int ObExprStmtId::cg_expr(ObExprCGCtx &expr_cg_ctx,
const ObRawExpr &raw_expr,
ObExpr &rt_expr) const
{
int ret = OB_SUCCESS;
UNUSED(expr_cg_ctx);
UNUSED(raw_expr);
rt_expr.eval_func_ = eval_stmt_id;
return ret;
}
} //end sql
} //end oceanbase