buildSQL builds the DuckDB INSERT statement.
()
| 58 | func (loader *ArrowDataLoader) buildSQL() string { |
| 59 | var b strings.Builder |
| 60 | b.Grow(256) |
| 61 | |
| 62 | b.WriteString("INSERT INTO ") |
| 63 | if loader.schema != "" { |
| 64 | b.WriteString(loader.schema) |
| 65 | b.WriteString(".") |
| 66 | } |
| 67 | b.WriteString(loader.table.Name()) |
| 68 | |
| 69 | if len(loader.columns) > 0 { |
| 70 | b.WriteString(" (") |
| 71 | b.WriteString(loader.columns.String()) |
| 72 | b.WriteString(")") |
| 73 | } |
| 74 | |
| 75 | b.WriteString(" FROM ") |
| 76 | b.WriteString(loader.arrowName) |
| 77 | |
| 78 | return b.String() |
| 79 | } |
| 80 | |
| 81 | func (loader *ArrowDataLoader) executeInsert(sql string, pipePath string) { |
| 82 | defer close(loader.rowCount) |
| 83 | |
| 84 | // Open the pipe for reading. |
no test coverage detected