hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

[FEAT MERGE] GIS

Browse Source
This commit is contained in:
obdev
2022-12-23 12:08:27 +00:00
committed by ob-robot
parent 38846e73d6
commit 40d215fc5a
519 changed files with 158600 additions and 8396 deletions
Download Patch File Download Diff File Expand all files Collapse all files

84
src/sql/resolver/expr/ob_raw_expr.cpp
View File

@ -527,6 +527,88 @@ const ObRawExpr *ObRawExpr::get_same_identify(const ObRawExpr *e,
return e;
}
bool ObRawExpr::is_spatial_expr() const
{
const ObRawExpr *expr = ObRawExprUtils::skip_inner_added_expr(this);
return IS_SPATIAL_OP(expr->get_expr_type());
}
bool ObRawExpr::is_geo_expr() const
{
return IS_GEO_OP(get_expr_type());
}
bool ObRawExpr::is_mysql_geo_expr() const
{
return IS_MYSQL_GEO_OP(get_expr_type());
}
bool ObRawExpr::is_priv_geo_expr() const
{
return IS_PRIV_GEO_OP(get_expr_type());
}
ObGeoType ObRawExpr::get_geo_expr_result_type() const
{
if (!is_geo_expr() && T_FUN_SYS_CAST != this->get_expr_type()) {
LOG_WARN("Expr is not a geo expr");
return ObGeoType::GEOTYPEMAX;
} else {
switch (this->get_expr_type()) {
case T_FUN_SYS_CAST: {
int ret = OB_SUCCESS;
ObGeoType geo_type = ObGeoType::GEOTYPEMAX;
if (OB_FAIL(get_geo_cast_result_type(geo_type))) {
LOG_WARN("could not get geo type from cast", K(ret));
}
return geo_type;
}
case T_FUN_SYS_POINT:
return ObGeoType::POINT;
case T_FUN_SYS_LINESTRING:
return ObGeoType::LINESTRING;
case T_FUN_SYS_MULTIPOINT:
return ObGeoType::MULTIPOINT;
case T_FUN_SYS_MULTILINESTRING:
return ObGeoType::MULTILINESTRING;
case T_FUN_SYS_POLYGON:
return ObGeoType::POLYGON;
case T_FUN_SYS_MULTIPOLYGON:
return ObGeoType::MULTIPOLYGON;
case T_FUN_SYS_GEOMCOLLECTION:
return ObGeoType::GEOMETRYCOLLECTION;
default:
return ObGeoType::GEOMETRY;
}
}
}
int ObRawExpr::get_geo_cast_result_type(ObGeoType& geo_type) const
{
int ret = OB_SUCCESS;
if (T_FUN_SYS_CAST != get_expr_type()) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("should be cast expr", K(ret));
} else if (OB_ISNULL(get_param_expr(1))) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("cast second param expr is NULL", K(ret));
} else if (!get_param_expr(1)->is_const_expr()) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("cast second param expr is not const expr", K(ret));
} else {
const ObConstRawExpr *const_expr = static_cast<const ObConstRawExpr*>(get_param_expr(1));
ObObj value = const_expr->get_value();
if (!value.is_int()) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("value of second param expr is not int", K(value), K(ret));
} else {
ParseNode parse_node;
parse_node.value_ = value.get_int();
geo_type = static_cast<ObGeoType>(parse_node.int16_values_[OB_NODE_CAST_GEO_TYPE_IDX]);
}
}
return ret;
}
bool ObRawExpr::same_as(const ObRawExpr &expr,
ObExprEqualCheckContext *check_context) const
@ -3709,7 +3791,7 @@ int ObSysFunRawExpr::get_cast_type_name(char *buf, int64_t buf_len, int64_t &pos
LOG_WARN("fail to BUF_PRINTF", K(ret));
}
}
} else if(ob_is_text_tc(dest_type)|| ob_is_json_tc(dest_type)) {
} else if(ob_is_text_tc(dest_type) || ob_is_json_tc(dest_type) || ob_is_geometry_tc(dest_type)) {
// TODO@hanhui texttc should use default length
length = ObAccuracy::DDL_DEFAULT_ACCURACY[dest_type].get_length();
if (OB_FAIL(BUF_PRINTF("%s(%d)", type_str, length))) {