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39 lines
764 B
39 lines
764 B
package mssql |
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import ( |
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"encoding/binary" |
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"io" |
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) |
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// http://msdn.microsoft.com/en-us/library/dd340437.aspx |
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type collation struct { |
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lcidAndFlags uint32 |
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sortId uint8 |
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} |
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func (c collation) getLcid() uint32 { |
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return c.lcidAndFlags & 0x000fffff |
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} |
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func (c collation) getFlags() uint32 { |
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return (c.lcidAndFlags & 0x0ff00000) >> 20 |
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} |
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func (c collation) getVersion() uint32 { |
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return (c.lcidAndFlags & 0xf0000000) >> 28 |
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} |
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func readCollation(r *tdsBuffer) (res collation) { |
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res.lcidAndFlags = r.uint32() |
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res.sortId = r.byte() |
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return |
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} |
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func writeCollation(w io.Writer, col collation) (err error) { |
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if err = binary.Write(w, binary.LittleEndian, col.lcidAndFlags); err != nil { |
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return |
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} |
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err = binary.Write(w, binary.LittleEndian, col.sortId) |
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return |
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}
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