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refactor: support distinct JSON format and improve type conversions (#4979)

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refactor: support distinct JSON format
This commit is contained in:
Weny Xu
2024-11-13 11:03:51 +08:00
committed by GitHub
parent c47ad548a4
commit 3bf9981aab
9 changed files with 79 additions and 37 deletions
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16
src/sql/src/statements.rs
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@@ -42,7 +42,9 @@ use common_time::Timestamp;
use datatypes::prelude::ConcreteDataType;
use datatypes::schema::constraint::{CURRENT_TIMESTAMP, CURRENT_TIMESTAMP_FN};
use datatypes::schema::{ColumnDefaultConstraint, ColumnSchema, COMMENT_KEY};
use datatypes::types::{cast, parse_string_to_vector_type_value, TimestampType};
use datatypes::types::{
cast, parse_string_to_json_type_value, parse_string_to_vector_type_value, TimestampType,
};
use datatypes::value::{OrderedF32, OrderedF64, Value};
use snafu::{ensure, OptionExt, ResultExt};
use sqlparser::ast::{ExactNumberInfo, Ident, ObjectName, UnaryOperator};
@@ -126,15 +128,9 @@ fn parse_string_to_value(
}
}
ConcreteDataType::Binary(_) => Ok(Value::Binary(s.as_bytes().into())),
ConcreteDataType::Json(_) => {
if let Ok(json) = jsonb::parse_value(s.as_bytes()) {
Ok(Value::Binary(json.to_vec().into()))
} else {
ParseSqlValueSnafu {
msg: format!("Failed to parse {s} to Json value"),
}
.fail()
}
ConcreteDataType::Json(j) => {
let v = parse_string_to_json_type_value(&s, &j.format).context(DatatypeSnafu)?;
Ok(Value::Binary(v.into()))
}
ConcreteDataType::Vector(d) => {
let v = parse_string_to_vector_type_value(&s, d.dim).context(DatatypeSnafu)?;