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dblink_write implement [FEAT MERGE]

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Co-authored-by: zzg19950727 <1071026277@qq.com>
Co-authored-by: xianyu-w <707512433@qq.com>
This commit is contained in:
obdev
2023-01-29 16:23:18 +08:00
committed by ob-robot
parent 195ab500ab
commit 814de27a42
226 changed files with 9602 additions and 4087 deletions
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59
src/sql/resolver/expr/ob_raw_expr_util.cpp
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@ -6395,7 +6395,7 @@ int ObRawExprUtils::try_create_bool_expr(ObRawExpr *src_expr,
return ret;
}
bool ObRawExprUtils::check_need_bool_expr(const ObRawExpr *expr, bool &need_bool_expr)
int ObRawExprUtils::check_need_bool_expr(const ObRawExpr *expr, bool &need_bool_expr)
{
int ret = OB_SUCCESS;
need_bool_expr = true;
@ -6467,6 +6467,63 @@ bool ObRawExprUtils::check_need_bool_expr(const ObRawExpr *expr, bool &need_bool
return ret;
}
int ObRawExprUtils::check_is_bool_expr(const ObRawExpr *expr, bool &is_bool_expr)
{
int ret = OB_SUCCESS;
is_bool_expr = true;
if (OB_ISNULL(expr)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("in expr is NULL", K(ret));
} else {
ObItemType expr_type = expr->get_expr_type();
switch (expr_type) {
case T_OP_EQ:
case T_OP_NSEQ:
case T_OP_LE:
case T_OP_LT:
case T_OP_GE:
case T_OP_GT:
case T_OP_NE:
case T_OP_SQ_EQ:
case T_OP_SQ_NSEQ:
case T_OP_SQ_LE:
case T_OP_SQ_LT:
case T_OP_SQ_GE:
case T_OP_SQ_GT:
case T_OP_SQ_NE:
case T_OP_IS:
case T_OP_IS_NOT:
case T_OP_BTW:
case T_OP_NOT_BTW:
case T_OP_LIKE:
case T_OP_NOT_LIKE:
case T_OP_REGEXP:
case T_OP_NOT_REGEXP:
case T_OP_NOT:
case T_OP_AND:
case T_OP_OR:
case T_OP_IN:
case T_OP_NOT_IN:
case T_OP_EXISTS:
case T_OP_NOT_EXISTS:
case T_OP_XOR:
case T_OP_BOOL: {
is_bool_expr = true;
break;
}
default: {
is_bool_expr = false;
break;
}
}
}
return ret;
}
int ObRawExprUtils::get_real_expr_without_cast(const ObRawExpr *expr,
const ObRawExpr *&out_expr)
{